Tag: investing

The Home Equity Fallacy

The Home Equity Fallacy

Building home equity can increase your financial security, but it isn’t necessarily the best way to maximize your net worth.  That is, building home equity quickly isn’t necessarily the right choice for everyone, not even those who have the financial wherewithal to do so. I’ve 

The Case for a Few Good Stock Runners

The Case for a Few Good Stock Runners

Many investors limit the amount of their investments in individual companies to manage the riskThe possibility that something bad will happen. More in their portfolios.  Others advocate holding on to stocks whose prices increase faster than the rest of your portfolioA group of financial instruments. 

Why I Chose Patience over Re-balancing

Why I Chose Patience over Re-balancing

Many financial advisors recommend re-balancing your portfolio no less often than annually to ensure the asset allocation is consistent with your risk tolerance, as illustrated in this post from Schwab.  In the past, I haven’t been one to re-balance my portfolio, so I spent some time thinking about why I haven’t followed this common advice.  Up until recently, almost all of my invested assets have been equities, equity-based mutual funds or exchange-traded funds (ETFs).  As such, I didn’t need to do any re-balancing across asset classes.

In this post, I’ll explain re-balancing, its specific purpose and examples of its benefits and drawbacks.  I’ll also explain my strategy (which may or may not be right for you).

What is Re-balancing?

Re-balancing is the process of buying and selling securities in your portfolio to meet certain targets.  In the case of asset classes, the primary purpose of re-balancing is to maintain your target risk/reward balance.

Some people have targets that define their desired allocation across asset classes.  One common rule of thumb is that the portion of your portfolio that should be in bonds is equal to your age with the rest in stocks.  In my case, that would mean roughly 60% of my portfolio in bonds and 40% in stocks.  The goal of this rule of thumb is to decrease the volatility of your investment returns as you get older and closer to that age at which you need to draw down your assets in retirement.

How Does Re-balancing Work?

The process of re-balancing is fairly simple.  Periodically, such as once or twice a year, you compare the market value of your investments with your targets.  If there is a significant difference between how much you own in an asset class and your target percentage, you sell the portion of your investments that is above the target and reinvest the proceeds in something different.

Let’s say your target is 75% stocks and 25% bonds.  You start the year with $10,000 of investments – $7,500 in stocks and $2,500 in bonds.  If stocks go up by 10% and bonds go up by 5%, your year-end balances will be $8,250 in stocks and $2,625 in bonds, for a total of $10,875.  Your targets though are $8,156 of stocks (75% of $10,875) and $2,719 of bonds.  To put your portfolio back in balance, you would need to sell $94 (= $8,250 – $8,156) of stocks and buy $94 of bonds.

You can avoid selling any assets if you have money to add to your investments at the end of the year.  Continuing the example, let’s say you have another $500 available to invest at the end of the year.  That brings your total available for investment to $11,375 (= $10,875 of investments plus $500 cash).  Your targets would be $8,531 (= 75% of $10,875) for stocks and $2,843 for bonds.  In this case, you would buy $281 of stocks and $219 of bonds to meet your targets, eliminating the need to sell any of your assets.

What Does Asset Allocation Do?

The chart below compares the average annual returns and risk profiles of several sample portfolios with different mixes between stocks and bonds.  In the middle four portfolios, the first number is the percentage of the portfolio invested in stocks and the second number is the percentage in bonds.

Annual Returns for Different Asset Allocations 1980-2019

Average Returns

In this chart, the average annual return is represented by the blue dash.  When the blue dash is higher on the chart, it means that the returns on the portfolio were higher, on average, over the historical time period.

Volatility

The green boxes correspond to the ranges between the 25th percentile and the 75th percentile.  The whiskers (lines sticking out of the boxes) correspond to the ranges from the 5th percentile to the 95th percentile.   When the box is tall and/or the whiskers are long, there is a lot of volatility.  In this case, it means that the annual return on the portfolio varied a lot from one year to the next.  At the opposite end of the spectrum, when the box and whiskers are all short, the range of returns observed historically was more consistent.

Comparison of Portfolios

I have arranged the portfolios so that the one with the most volatility – 100% in the S&P 500 – is on the left and the one with the least volatility – 100% in bonds as measured by the Fidelity Investment Grade Bond Fund (FBNDX) – is on the right.  You can see how adding bonds to the S&P 500 reduces volatility as the height of the boxes and whiskers gets smaller as you move from left to right.  At the same time, the average annual returns decrease as bonds are added to the portfolio.  Over the time period studied (1980 to 2019), the S&P 500 had an average annual return of 8.7% while the Bond Fund had an average annual return of 7.2%.  By comparison, returns on investment grade bonds are currently generally less than 4%.

Another Perspective

Because stocks and bonds are not 100% correlated, the volatility (spread between tops and bottoms of boxes and whiskers) of owning a combination of both is less than the volatility of owning just the riskier asset – stocks.  As I was preparing the chart above, I noticed, though, that the bottom whisker for the 100% bonds portfolio goes lower than the bottom whisker for the 80% bonds portfolio.

Specifically, there were more negative returns in the historical data (i.e., more years in which you would have lost money in a single year) if you owned just bonds than if you owned the portfolio with 80% bonds and 20% stocks.   The 80% bond portfolio had a negative return only 7.5% of the time while the 100% bonds portfolio had a negative return 10% of the time!  As more bonds are added to each portfolio, the blue bar/average moves down.  This downward shift actually moves the whole box and the whiskers down.

This relationship can be seen in the chart below.

The dots correspond to the portfolios in the previous chart with labels indicating the percentages of stocks in the portfolios.  The horizontal or x-axis on this chart represents the average annual return.  Values to the right correspond to higher average annual returns (which is good).  The vertical or y-axis represents the percentage of years with a negative return.  Values that are higher on the chart correspond to portfolios with more years with negative returns (which is bad).

Optimal Portfolios

“Optimal” portfolios are those that are to the right (higher return) and/or lower (fewer years with negative returns).  Any time a point is further to the right and at the same level or lower than another one, that portfolio better meets your objectives if probability of having a negative return is your risk metric.

More Stocks Can Be Less Risky

I have circled two pairs of dots.  The ones in the lower left corner are the two I’ve mentioned above.  The 20% stocks (80% bonds) point is lower than and to the right of the 0% stocks (100% bonds) point.  As you’ll recall, the average return on the 20% stocks portfolio is higher than the average return on the all-bond portfolio so the dot is to the right (better).  The percentage of the time that the annual return was less than zero was smaller for the 20% stocks portfolio so the dot is lower (also better).

There is a somewhat similar relationship between the 60% and 80% stocks portfolios (circled in green in the upper right).  The 80% stocks point is at the same level and to the right of the 60% stocks point.  As such, if average annual return and probability of a negative return are important metrics to you, moving from 80% to 60% stocks or 20% to 0% stocks would put you in a worse position as you would have less return for the same risk.

Re-balancing Can’t Be Done Blindly

Setting a target asset allocation, such as 80% stocks and 20% bonds, allows you to target a risk/reward mix that meets with your financial goals.  As I indicated, the purpose of re-balancing is to ensure that your portfolio is consistent with your goals.  However, it is important that you considering the then-current economic environment when re-balancing.

Interest Rates

For example, interest rates are lower than they were at any point in the historical period used in the analysis above.   Over the next several years, interest rates are unlikely to decrease much further, but could stay flat or increase.  If interest rates stay flat, the returns on bond funds will tend to approach the average coupon rate of bonds which is in the 1% to 3% range depending on the quality and time to maturity of the bonds held.  This range is much lower than the average annual return of 7.2% in the illustrations above.

If interest rates go up, the market price of bonds will go down, lowering returns even further.  As such, the risk-reward characteristics of bonds change over time.  I would characterize them as having lower returns and higher risk (the one-sided risk that prices will go down as interest rates go up) now than over the past 40 years.

Stock Prices

Similarly, the S&P 500 is currently close to or at its highest level ever in a period of significant economic and political uncertainty.  While I don’t have a strong opinion on the likely average annual returns on the S&P 500 in the next few years, I think it is likely to be more volatile in both directions than it has in the recent past.

If you re-balance your portfolio, you will want to form your own opinions about the average returns and volatility of the asset classes in which you invest.  With these opinions, you can decide whether the asset allocation you’ve held historically will still provide you with the risk/reward profile you are seeking.

Re-balancing and Income Taxes

Another consideration when you are deciding whether and how often to re-balance your portfolio is income taxes.  Every time you sell a security in a taxable account, you pay income taxes on any capital gains.  If you lose money on a security, the loss can offset other capital gains.  On the other hand, if you own the securities in a tax-free (Roth or TFSA) or tax-deferred (traditional or RRSP) account, re-balancing has no impact on your taxes.

Re-balancing Example

Let’s look at an example of the taxable account situation.  If you targeted a portfolio of 60% stocks (in an S&P 500 index fund) and 40% bonds (in FBNDX) from 1980 through 2019, you would have made the transactions shown in the chart below.

Rebalancing Stock Transactions

In this chart, the bars represent the amount of the transaction as a percentage of the amount of stocks held at the beginning of the year.  A bar that goes above zero indicates that you would have bought stocks in that year.  A bar that goes below zero indicates that you would have sold stocks in the year.  The proceeds from every sale would have been used to purchase the bond fund.  Similarly, the money used to purchase stocks would come from a corresponding sale of the bond fund.

In every year, you either sell some of the stock index fund or the bond fund.  The difference between the price at which you sell a security and the price at which you buy it is called a capital gain.  You pay income taxes on the amount of capital gains when they are positive.  In the US, many people pay a Federal tax rate of 15% on capital gains in addition to any state income taxes.  The Canadian tax rate on capital gains is of about the same order of magnitude.

Reduction in Return from Income Taxes

Income taxes, assuming a 15% tax rate, would have reduced your annual average return from 8.4% to 8.1% over the 1980-2019 time period.  Put in dollar terms, you would have had just under $250,000 at the end of 2019 if you started with $10,000 in 1980 and used this asset allocation strategy if you didn’t have to pay income taxes.  By comparison, you would have had about $220,000 if you had to pay income taxes on the capital gains, or 12% less.

As you consider whether re-balancing is an important component of your financial plan, you’ll want to make sure you understand the impact of any income taxes on your investments returns.

Why Only Equities?

You may have been wondering why I was invested almost solely in equities for all of my working life and not in a combination of asset classes, such as stocks and bonds.   My philosophy was that I preferred to use time to provide a diversification benefit rather than an array of asset classes.  By keeping my invested assets in stocks, I was able to take advantage of the higher expected returns from stocks as compared to bonds.

The chart below helps to illustrate this perspective.

Annual Returns - 1980-2019 - Time vs. Rebalance

It compares the volatility of the annual return on a portfolio of 100% stocks over a one-year time period with the same portfolio over five years and with a portfolio of 60% stocks and 40% bonds over one year.

The blue bars on the first and second bars (100% stocks for one year and five years, respectively) are at the same level, meaning they had the same average annual return.  Both the box and whiskers on the second bar are much more compact than the first bar, indicating that the annual returns fell in a much narrow range when considered on a five-year basis rather than a one-year basis.

Cost-Benefit Comparison

Comparison of the first and third bars highlights the cost and benefits of diversifying across asset classes.  The box and whiskers on the 60/40 portfolio are both shorter than the 100% stock portfolio.  That is, there was less variation from year-to-year in the annual return for the 60/40 portfolio than the 100% stock portfolio.   However, the average return (blue line) on the 60/40 portfolio is a bit lower because the 60/40 portfolio had an average annual return that was less than the 100% stock portfolio.

My Focus

The comparison on which I focused in selecting my investment strategy is the one between the second and third bars.  That is, I compared the volatility and average returns of a 100% stock portfolio over five years with the volatility and average returns of a 60/40 portfolio over one year.  As can be seen, there has been less volatility in annual stock returns when considered in five-year time periods.  Yet, the average return on stocks is higher than the average return on the blended portfolio.  Because I didn’t anticipate that I would need to draw down my investment portfolio, I was willing to look at risk over longer time periods and tolerate the year-to-year fluctuations in stock prices in order to expect higher investment returns.

Your time horizon until you might need the money in your investment portfolio and your willingness to wait out the ups and downs of the stock market are important considerations as you decide whether this strategy or a more traditional blended portfolio is a better fit for you.

What is Bitcoin: The Short and Long Answers

What is Bitcoin: The Short and Long Answers

The phrase “what is Bitcoin” is currently getting between ten and one hundred thousand search queries in Google per month. There is a broad spectrum of answers out there. In this exposition we’ll give an accessible answer that will help you decide if cryptocurrency is 

Diversification: Don’t Get Misled by these Charts

Diversification: Don’t Get Misled by these Charts

DiversificationThe reduction in volatility created by combining two or more processes (such as the prices of financial instruments) that do not have 100% correlation. More is an important component of any investing plan.  It assists you in limiting your riskThe possibility that something bad will 

7 Must-Know Stock Market Sell Signals

7 Must-Know Stock Market Sell Signals

Before we talk about the specific indicators that would signify stock market sell signals, we must understand why we bought each stock in the first place. The simple theory of ‘buy low, sell high’ seems practically very easy, but the reality of the situation is much more complex. When investors look to spend their hard earned cash on stock market investments, it is absolutely necessary that they buy stocks when they are relatively undervalued in comparison to the company or market as a whole. What investors need to assume is the fact that you make money at the price you buy at, not the price you sell. It is imperative as an investor that you understand both sides of the coin when it comes to buying and selling stocks. A breadth of knowledge in technical, fundamental, and psychological factors that affect stock prices will give you an edge.

How You Buy a Stock

Many factors can be used to help look for and find buying opportunities. When buying stocks, look for low price-to-earnings or P/E ratios relative to the industry average or a P/E ratio that is near the low of its five-year range. Find companies with strong earnings and ones that have an economic moat that will protect said earnings. Use short-, medium-, and long-term charts to identify if the stock has a history of growth.  You’ll be surprised how many companies don’t make money or make less than before, and the stock chart usually reflects that. Finally look at the business you are interested in from afar. Is it growing? Does it change the world we live in positively? How does its competition look? Utilize everything you can when looking to buy stocks.  Trades should be based on calculated risk. Without that, you are gambling.

Stock Market Sell Signals

Now that we’ve discussed why we would buy a stock, let’s dive into why you should sell a stock. As the market moves, it’s important to keep an eye on how your company looks from a financial standpoint. Below we will discuss in detail some key fundamental metrics that could be used to signal that a stock is overvalued, also known as stock market sell signals.

Price-to-earnings (P/E)

The P/E ratio is used to show how expensive a stock is relative to the money it earns. The first check you can perform on any stock is to compare the stock in question’s P/E with the sector average. If the stock’s P/E is higher than the sector average, then the stock is relatively more expensive than the sector’s average and can be considered a sell signal. Some companies (typically tech companies) carry a high P/E due to the public pricing of future earnings. This is why the next step would be to compare the stocks P/E within a five-year range of its own P/E. If the stock is near the top of the five-year range, then it’s more overvalued than it has been in the last five years, which could be an indication to sell.

Next, with a word of caution we can look at the Forward P/E. I say with a word of caution because this is based on analysts’ expectations and guidance set by the company. Don’t forget these are educated guesses – they can be spot on or miss the mark completely. Typically, when the Forward P/E is higher next year than the current P/E, there is a projection of lower earnings. Most, if not all, investors should invest in companies projected to make more money quarter over quarter and year over year. This too could be used as a signal for when it’s time to sell a stock. With some simple yet advanced tactics, you can even project the stock price in a range for the next year. Want to learn how to do this? Click here: https://launchpadyourlife.com/learn-earn-retire-early-portfolio-builder/

Price-to-Book (P/B) Ratio

The price-to-book (P/B) ratio is a comparison between the market valuation and the book value of the company. A good buy point for any stock is a P/B under 1. But, when a stock’s P/B is higher than the sector average, then it’s relatively expensive. This comparison could be used to signal when to buy or sell depending on what the P/B is at, as well as how to compares to the industry average. Another word of caution – use this as a checkpoint and not a definitive buy/sell signal. Sometimes companies can window dress book value causing the P/B to appear lower than it really is, so again be cautious.

Earnings Per Share (EPS) Growth Next Year and Next 5 Years

Earnings per share (EPS) growth uses projected earnings to give us a glimpse into what may happen next year. This can also be used to understand trends. Is the company constantly growing its earnings? Is it stable, consistent growth? If the answer differs from its history, it could be one of our stock market sell signals. The importance of earnings growth is that the stock price inevitably follows earnings. Some newer companies could have growth based on expected future earnings, but the stock price generally reverts to the mean at some point – all based on the company’s actual earnings.

Debt Load Management

If a stock has a debt load, it is important to assess how management is handling it. Is management letting debt grow or paying it down faster than expected? The answer is important because a building debt load increases the interest expenses the company will have and therefore affect the bottom line.

We want to focus on year-over-year changes in the debt/equity ratio as well as the long-term debt/equity ratio. We want these ratios to either be a low stable number relative to the industry average or we want to see that management is actively paying it down. In doing so, shareholders equity or the value of the shares you currently own will increase. When the opposite is happening, such as erratic or increasing debt loads, we should be concerned and possibly ready to sell. If you want to look at a year-over-year trend of these statistics, Charles Schwab has some great tools that come with its account. Below we can see the five-year trend in graphical form to the left, a definition of the ratio in the middle area, and the current value of the ratio to the right for a sample company.

Debt to Capital Ratios

Do you want to open a Charles Schwab account to access these awesome features? Click this link to sign up, it only takes minutes! http://www.schwab.com/public/schwab/nn/refer-prospect.html?refrid={REFID}

The Big Picture

Sometimes the best way to tell if it is time to sell a stock is to see if the story has changed.

Changes in Business

Before you ever invest in a company, it is imperative that you look at the business from every angle. It is necessary as an investor to know what you are buying and why you are buying it. You would not buy a car without test driving it, would you? Typically, you look at Consumer Reports, talk to people who have owned that car model, and look at safety ratings and mechanical flaws or misnomers. The same can be said for stocks – look for changes in the income statement, balance sheet, and statement of cashflows. When these things begin to change from your initial thesis, it may be a stock market sell signal.

Changes in Management

When management changes, it may be time to sell. Typically, stock prices fall when new management is announced because a different mindset is at the helm of the company. People may have the same goal, but different paths to reach said goal. The story can change on a multitude of levels. Even if the financials are still intact, if the story about who it is as a company or what it does has changed, it may be one of our stock market sell signals.

An example of this is the Chinese company, Lukin Coffee, which, from its financials, was poised to be the next Starbucks. It was later realized that the earnings were not as they seemed and they were forging financial documents. The stock tanked and has since been delisted from the NASDAQ. Sometimes you can see the smoke before the fire and get out of a stock, and sometimes you will have to get out while down to prevent a total loss.  As a caution, though, a decrease in a stock price isn’t always a sell indicator.  In fact, in some cases it may be a chance to buy more of the company’s stock.  So, you’ll want to be sure to understand why the stock price has decreased.

Sector Rotation

The stock market moves in and out of sectors like the tides in the ocean based on the current point of the economic cycle. Understanding where money is moving in and out of could be used as a signal for when to sell a stock. The best way to grasp this concept is to take a step back and look at the overall economy. During times of fear, the best investments tend to be non-cyclical defensive positions like grocery stores and household goods.  In a depression or economic contraction, you may not buy a new iPhone, but you will still buy bread and toothpaste for your family.

Many graphics can be found by googling ‘sector rotation’ to give you a better idea as to what are the best sectors to invest in based on the economic picture at hand. Trying to time the market tends to not be a successful strategy. The old saying goes, ‘time in the market is better than trying to time the market.  Use sector rotation to either sell at right time or buy on the dips when the sectors rotate.

Portfolio Rebalancing/Profit taking

As you build your portfolio, if you invest in great companies, then eventually the underlying stock prices should rise. As those stock prices rise, the overall percentage that it takes up of your portfolio rises as well. For most passive investors, any one stock should not take up more than 3-5% of your overall portfolio to avoid company specific risk.

Closing Thoughts.

Now you have some stock market sell signals!  Remember that you should only invest in what you know.  When things start to change, do whatever you have to in order to protect your money and continue to grow your wealth. Good luck investing!

Why I Don’t Hold the All Seasons Portfolio

Why I Don’t Hold the All Seasons Portfolio

The All Seasons PortfolioA group of financial instruments. More reports amazing statistics about its returns.  I’d never heard of the All Seasons PortfolioA group of financial instruments. More, so had to check it out.  As I’ll discuss in more detail, it is an asset allocation 

Selecting Stocks with a Score

Selecting Stocks with a Score

A friend of mine really likes selecting stocks with a score, the Piotroski score in particular.  Briefly, Professor Piotroski created a set of nine financial ratios that contribute to the score. If a company meets a certain criterion and has favorable results on 8 or 

Picking Stocks Using Pictures

Picking Stocks Using Pictures

Technical analysts select companies for their portfolio based on patterns in stock prices.  That is, it allows them to enhance their process of picking stocks by using pictures. This approach is very different from some of the others I’ve discussed, as buy and sell decisions are based in large part on these patterns and less on the financial fundamentals of the company. Every technical analyst has a favorite set of graphs he or she likes to review and their own thresholds that determine when to buy or sell a particular stock.

I’ve done just a little trading based on technical analysis, so asked Rick Lage, a family friend who has much more experience with this approach, to help me out. In this post, I will provide some background on Rick and provide explanations of the graphs he uses. I’ll also provide some insights on who I think is best suited for this type of trading.

Rick’s Story

Rick’s Background

“I was first introduced to the stock market in a Junior High School math class. I made my first trade with a stockbroker about 6 years after graduating from High School.

My interest in the stock market never faded. I was always focused on this platform to make money. Unfortunately losing money was a regular occurrence for many years in the beginning, with not many gains to be proud of.

My interest peaked in 1999 when I attended my first stock trading event in Las Vegas, known as the TradersExpo[1]. TradersExpo provides a wealth of information available for the beginner to the pro, including hardware, trading software, classroom instruction and more.

I personally have never been a day trader. Swing trading is more my definition. I do touch base with my stock watch list daily. It’s always managed and checking my technical indicators is a must.”

Rick’s Goals

“I stock trade for the challenge; not so much for the fun or success. If there is success the fun will follow. There will be losses. No doubt. But you learn how to manage those losses. You have no choice. Technical trading is my science.”

Rick’s Advice to New Traders

Rick says, “I have tried hard to never complicate the trade. There are many technical indicators, so don’t get overwhelmed. I pick stocks that have the momentum. Pick your favorite few indicators and go with those.”

Rick’s Tools

Rick’s favorite indicators are

  • Simple Moving Averages using 9 and 180 days (SMA 9 and SMA 180)
  • Price and Volume Charts
  • Relative Strength Index (RSI)
  • Moving Average Convergence Divergence (MACD)
  • Heikin-Ashi bar chart

I will provide brief introductions to each of these indicators, illustrating each with two stocks – Apple and Shopify. A graph of Apple’s stock prices from January 1, 2018 through mid-May 2020 is shown below. It had some ups and downs in price in 2018 and 2019, followed by a significant decrease and recovery so far in 2020.

Apple stock price from 2018 to 2020, starts at about 150, goes to 200, back to 150 by early 2019, over 300 by early 2020, down below 250 in March 2020, back above 300

Shopify had a steadier increase in 2018 and 2019, but much more volatility so far in 2020, as illustrated in the graph below.

Shopify stock price from 2018 to 2020. Starts around 100, goes to 400 in mid-2019, down to 300 by end of 2019, above 500 in March 2020, down to almost 300 then above 700

Simple Moving Averages (SMA 180 and 9)

In this context, a simple moving average (SMA) is the average of the closing prices for the past n days, where n is specified by the person making the chart. In Rick’s case, he looks at the 180-day simple moving average and the 9-day simple moving average. For the former, he takes the average of the closing prices for the previous 180 days; for the latter, the average of the closing prices for the previous 9 days.

SMA Charts

Technical analysts add their favorite SMA lines to the chart of the stock’s price. For illustration, I’ve added the SMA 180 and SMA 9 lines to the Shopify and Apple stock price charts below.

Shopify stock prices from 2018 to 2020 with 9-day and 180-day moving averages. Apple stock price from 2018 to 2020 with 9-day and 180-day moving average lines.

SMA Indicators

Technical analysts then look at the crossing points on the chart to provide buy and sell indications. For example, a technical analyst might look at when the closing price line (black in these charts) goes up through the SMA 180 line (blue in these charts) and call it a buy signal or an indication of a time to buy a stock. You can see an example of a buy signal, using this method, for Shopify around May 1, 2019, as indicated by the green circle.  The buy signals for Apple are much more frequent using this criterion, two of which are indicated with green circles.

Similarly, a technical analyst might look at when the SMA 9 line (yellow/orange in these charts) goes down through the SMA 180 line and call it a sell signal. Using this criterion, there was a clear sell signal for Apple in early November 2018, as indicated by the red circle.

Every technical analyst has his or her favorite time periods for SMA lines. In addition, each technical analyst selects his or her own criteria for buy and sell signals based on those SMA lines. The shorter the time period associated with the SMA, the more often buy and sell transactions will be indicated. When I use SMA graphs to inform my buy and sell decisions, I use fairly long time periods as I am a long-term investor. By comparison, some people trade in and out of stocks several times a day, so use very short time periods, such as minutes or hours.

Price and Volume

A price and volume chart shows plots of both the price of a stock and its volume on a daily basis, color-coded to indicate whether the stock price went up or down each day. The graph below is a price and volume chart for Shopify.

Shopify Price with each day showing high, low, open and close. Days when price went down are in red (about 1/2 of the days), otherwise bars are green. Below price chart is a bar chart showing the daily trading volume.

The upper chart has rectangles (called boxes), sometimes with lines sticking out of them (called whiskers). The combination of the boxes and whiskers is often called a candle. There is one candle for each trading day.

Price & Volume Indicators

A red box indicates that the price was lower at the end of the day than at the end of the previous day; a green box, higher. Green boxes can be interpreted as follows:

  • The bottom of the box is the opening price.
  • The top of the box is the closing price.
  • The bottom of any whisker sticking down from the box is the lowest price on that day. If there is no downward whisker, the lowest daily price and the opening price were the same.
  • The top of any whisker sticking up from the box is the highest price on that day. If there is no upward whisker, the highest daily price and the closing price were the same.

Red boxes can be similarly interpreted, but the opening price is the top of the box and the closing price is the bottom of the box.

The lower section of the chart shows the number of shares traded each day. If the bar is green, the stock price went up that day, while red corresponds to down.

Technical analysts use these charts to identify trends. A really tall green bar in the lower section green is an indication that a lot of people think the stock will go up so are buying. Many technical analysts consider this a buy signal. Similarly, a really tall red bar is considered by some to be a sell signal. My sense is that you need to be very quick to respond using this type of strategy, as you don’t want to sell a stock after everyone has already sold it and the price has dropped or buy it after the price has increased.

Relative Strength Index (RSI)

The Relative Strength Index (RSI) is intended to measure whether a company’s stock is in an over-bought or over-sold position. If it is over-sold, it is a buy signal; if over-bought, a sell signal. The RSI is one of a broad class of measures called oscillators, all of which are intended to evaluate whether the market is over-bought or over-sold.

The RSI is determined based on a moving average of recent gains and the moving average of recent losses. The value of the RSI is scaled so it always falls between 0 and 100.

The RSI was developed by J. Welles Wilder. He considers the market over-bought when RSI is greater than 70 and oversold when it is below 30. There are many other ways in which the RSI chart can be used to identify trends and inform trading decisions that are outside the scope of this post.

The chart below shows the RSI for Apple (blue) and Shopify (orange).

Apple and Shopify Relative Strength Indices with red line at 70 (sell signal) and green line at 30 (buy signal).

The red horizontal line corresponds to RSI equal 70, Wilder’s over-bought signal. The green line is Wilder’s over-sold signal at RSI equals 30.

In this chart, there are several times when both stocks were over-bought. That is, the RSI for both stocks goes above the red line. Apple was considered slightly over-sold a few times, when the blue line crossed below the green line. By comparison, Shopify’s RSI came close to indicating that it was over-sold a few times, but never went below the green line.

Moving Average Convergence Divergence

The Moving Average Convergence Divergence indicator (MACD) is similar to the Simple Moving Average indicator discussed above. However, it uses an exponentially weighted moving average (EMA) instead of a simple moving average. A simple moving average gives the same weight to each observation. An exponentially weighted moving average gives more weight to more recent observations. MACD can use any period – minutes, hours, days, etc. For this illustration, I will set the period equal to a day. If you are trading more often, you’ll want to replace “day” in the explanation below with “hour” or “minute.”

The MACD was defined by its designer as the 12-day moving average (EMA 12) minus the 26-day moving average (EMA 26). MACD is compared to its own 9-day moving average to determine buy and sell signals. As with the simple moving average, the MACD crossing its 9-day moving average in the upward direction is a buy signal. When MACD falls below its 9-day moving average, it is a sell signal.

MACD Charts

The graph below shows Shopify’s daily closing prices along with the EMA 12 and EMA 26 lines in orange and green, respectively, starting on February 1, 2020.

Shopify price chart from Feb 1 2020 to May 11 2020 with EMA 12 and EMA 26.

This next chart shows the corresponding values of MACD (black) and its 9-day moving average (green).

Shopify MACD and 9-day simple moving average of MACD.

If you compare the two graphs, you can see that MACD goes below the 0 line on the second chart on April 1, 2020. This transition is consistent with the orange line crossing above the green line on the first chart on the same date.

MACD Indicators

When Shopify’s MACD is bullish, its MACD is greater than its 9-day moving average or the black line is above the green line in the second chart above. This situation has been seen several times in the past few months – for short periods starting on February 11, March 23 and May 4 and a longer period starting on April 9.

The Apple MACD chart, shown below, has gone back and forth between bullish and bearish (black line below the green line) much more often in the past few months. It sometimes changes from bearish to bullish and back again on almost a daily basis.

Apple MACD with 9-day moving average (sell signal).

The “convergence” and “divergence” part of MACD’s name refers to how the MACD behaves relative to the price. The relationship is somewhat complicated, so I suggest you refer to one of the sources I mention below if you are interested in this feature of MACD charts.

Heikin-Ashi bar chart

Also known as a Heikin-Ashi candlestick chart, the Heikin-Ashi bar chart is similar to the price part of the Price-Volume chart described above.   However, instead of using the actual high, low, open and close prices, all four of the points on the candle are calculated in a different manner. The purpose of the adjustments is to make a chart that makes identifying trends easier. I refer you to one of the resources below to learn the details of how these values are adjusted.

Heikin-Ashi Charts

The charts below show the Heikin-Ashi charts for Shopify and Apple for the past six months.

Shopify Heishen Ashi candles Apple Heikin Ashi Candles

As mentioned, they look a lot like Price charts, except the boxes corresponding to the adjusted open and close and the whiskers corresponding to the adjusted high and low. The boxes are colored green when the adjusted close is higher than the previous adjusted close and red otherwise.

Heikin-Ashi Indicators

Here are some of the indicators people review when using Heikin-Ashi charts:

  • Longer boxes are indicative of trends. In the charts above, you can see that the Apple chart tends to have longer boxes than the Shopify chart.
  • When there is no whisker on one end of the box, the trend is even stronger. For example, neither the Apple nor Shopify charts have upward whiskers on the red boxes from mid-February to mid-March 2020. This time period corresponds to the time period highlighted by the red arrow on the chart below when both stocks’ prices were going down.

Apple and Shopify closing prices from Nov 1 2019 to mid-May 2020. Red arrow showing downward trend in Shopify price from mid-Febrary 2020 to late-March 2020. Green line showing upward trend in Shopify price from early April 2020 to mid-May (end of chart)

Similarly, almost none of the green bars in the last month of the Heishen Ashi chart have downward whiskers, corresponding to the time period in the price chart indicated by the green arrow.

Time periods when the boxes are short, have both whiskers and change color often are indicators of changes. For example, the Apple Heikin-Ashi chart from mid-January to mid-February shows several bars of alternating colors. Apple’s price changed from an upward trend to a downward trend in this period, as shown in the purple circle in the chart below. Identifying turning points is very important in deciding when to buy and sell stocks.

Apple closing prices from Nov 1, 2019 to mid-May 2020. Circle around prices from late Jan 2020 to end of Feb 2020 where price bounces up and down

Who Can Use Technical Analysis

Technical analysis isn’t for everyone. It requires people who (a) have the ability to focus on markets fairly closely every day in the case of swing traders or all day in the case of day traders, (b) are happy with growing their portfolio with a large number of small “wins,” and (c) have a solid understanding of the charts being used.

Time Commitment

Unlike many other investment strategies, many day traders and swing traders do not consider a company’s financial fundamentals in their buy decisions. Instead, they monitor the patterns in their charts. Without the comfort of believing that the companies they own have sound fundamentals, it is important that they follow their charts consistently so they can quickly sell any positions that are not meeting expectations.

Lots of Small Wins

In my post on financial fundamentals, I talk about Peter Lynch’s concept of a 10-bagger – a stock whose value is at least 10 times what you paid for it. In that paradigm, the goal is to attain better-than-market-average returns by getting average returns on most of the positions in your portfolio and big gains on one or two positions.

By comparison, the goal of day traders and swing traders is to make a very small amount of money on every trade, but to make lots and lots of those trades. If you earn 0.1% on average on every trading day, it compounds to just over 20% a year!

For many of us, buying and selling with gains of less than 0.1% per security seems really small and might not seem worthwhile. As such, you need to be willing to be happy with lots of little wins rather than a 10-bagger if you want to be a day trader or swing trader.

Understand the Charts

One of the requirements of using technical analysis is to make sure you understand how to interpret the charts correctly. For example, Southwest Airlines (ticker: LUV) has done very poorly recently from the impact of COVID-19. The plot below shows its closing stock price from February 15, 2020 through May 20, 2020.

Southwest Airlines closing price from Feb 15 2020 to late May 2020.

As can be seen, the last stock price on the graph (about $29) is almost exactly half of the stock price in mid-February (peaked at $58.54). As such, while it has had a few days on which the price increased, the overall trend has been down.

The RSI chart is shown below. Remember that an RSI value of less than 30 is an indication that it might be time to buy the stock.

Southwest Airlines Relative Strength Index chart from Feb 15, 2020 to May 20, 2020.

In this example, there was a buy signal when the RSI crossed below the green line (30) on February 25. The closing stock price on that day was $49.66. If you had bought the stock on that date, you would have lost 41% in the subsequent three months as the stock was at $29 on May 20, 2020.

As you can see, interpreting charts takes time and expertise. If you are willing to invest the time to learn all of the nuances of each type of chart and monitor your positions, technical analysis might be the right investing strategy for you.

There’s a lot more to know about each of these indicators than I’ve provided in this post. Here are a few links to other sources of information to learn more.

  • Stock Charts
  • Technical Analysis for the Trading Professional by Constance Brown, McGraw-Hill Education, 2nd Edition, 2012.
  • Investopedia

How I Use Technical Analysis

I primarily rely on analysis of the underlying fundamentals of a company when I purchase individual stocks. Once I make the decision to buy a stock, I look at the charts to evaluate whether the timing is good for a purchase. If the consensus of the charts I review indicates that the position is over-bought (i.e., price is too high), I will wait to see if the price decreases before buying.

In addition, I use technical analysis in my Roth IRA, where there are no capital gains taxes on trades so more frequent trading isn’t adversely impacted. I follow a large handful of industry ETFs using technical analysis and buy and sell them as each one appears to be doing well. Because I am trading in industry exchange-traded funds (ETFs) and not individual stocks, I feel comfortable looking at my positions once a week. My thought is that industries aren’t likely to experience sudden weaknesses not seen throughout the market in shorter time frames.

When I pay sufficient attention to the positions in my Roth IRA, I tend to get about or slightly above market-average performance. However, when I don’t look at my positions and re-balance regularly, I find that my performance suffers which just confirms my first point in the previous section that using technical analysis requires time and diligence.

[1] There are now TradersExpo events held regularly in many cities (subject to change by the coronavirus).

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