Trading fractional shares of ETFs

Fractional shares are that latest innovation now available to individual investors. But, like many technical advances, there are upsides and downsides to it. In this post, we discuss this innovation in the context of Exchange Traded Funds (ETFs).

pexels-photo-164527.jpeg
Photo by Pixabay on Pexels.com

Opportunities with fractional shares

One of our favorite writers is Jason Zweig, who recently wrote about fractional shares in the WSJ. His article was largely discussing how high priced stocks, like Alphabet and Amazon, trade at over $1,000 per share. Prior to trading fractional shares, there was no way to have direct ownership of these company stocks if you were investing a few hundred dollars. Or, if you had enough for a few shares, you were unable to diversify across a larger group of these high priced stocks. So, your investment could be more susceptible to market volatility.

Fractional trading has changed this. Whether you are trading with Robinhood, Fidelity, or many other discount brokers now offering fractional trading, access to high priced stocks is now possible. These brokers also permit fractional shares of ETFs. However, ETFs often contain hundreds, or even thousands, of underlying securities. Also, the ETF issuers generally don’t want to prevent access to their shares. Consequently, ETF share prices are typically in the tens to hundreds of dollars per share. For small account owners, fractional ownership of ETFs is more about investing every last dollar and cent. For stocks, fractional ownership is providing access.

Risks and limitations of fractional ownership

We looked at some of the details of fractional trading at Robinhood and Fidelity brokerages. The most obvious limitation is that these types of trades must be done from a mobile device. And, the Robinhood app appears to provide various “nudges” to encourage trading more frequently. Nevertheless, we think that fractional ownership, when used correctly, can provide individuals with better access to a wider variety of investments at a younger age.

You can’t invest without trading, but you can trade without investing.

Jason Zweig, The Intelligent Investor, WSJ, December 4, 2020

We think this quote says it all. We wish you and yours a safe and enjoyable holiday season!

December 2019 optimal portfolios and ETF industry consolidation

The December 2019 optimal portfolios are now available to ETFMathGuy subscribers. So, please log in and select your discount broker to see the effect of current market conditions on your optimal portfolios. In this post, we will also discuss some consolidation in the ETF industry and how it may affect your brokerage accounts.

ETFs can be a low-cost way to invest in the stock and bond markets. But, consolidation is occurring with ETF brokers.
Source: WSJ.com

Schwab announces its purchase of TD Ameritrade

The announcement of a consolidation in the discount brokerage industry occurred in November. The $0 commission fee war started recently likely contributed to this industry change . This news is especially problematic for ETrade, who manages 5.3 million brokerage accounts. By comparison, Fidelity has nearly 30 million brokerage accounts and the combined Schwab and Ameritrade would have 24 million. Given that discount brokers increase profitability with the scale of their operations, ETrade could struggle in the coming years. Or, put another way, commission-free ETFs are reducing revenue of discount brokers. There is interest at ETrade for an acquisition, but no firms have stepped forward yet.

“If you put your hand up and say you’re on sale, and nobody shows up, that can be seen as a negative,”

Devin Ryan, an analyst at JMP Securities, discussing ETrade’s interest in being acquired.

Should you switch to a different broker?

A recent review of online brokers put ETrade in 4th place. There was a 3-way tie for 1st place between Schwab, Ameritrade and Fidelity. Vanguard appeared in 5th place. Our opinion is that the subtle differences between brokers may be indistinguishable to many retail investors. We believe costs should be paramount as they create a drag on investment returns. For this reason, we recommend that if you are already with one of these five brokers, it probably isn’t worth the time to make a change. However, you may wish to revisit this decision if industry consolidation continues and fees change.

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.

More ETFs trading commission-free

The year of 2019 has seen a dramatic shift in the costs to trade ETFs. There are now four discount brokers who offer nearly all ETFs commission-free, including Ameritrade, Fidelity, Schwab and Vanguard. But, as we’ve discussed previously, investment returns depend on another cost too. We discuss this other cost here, and suggest alternatives to help minimize it.

How many commission-free ETFs are there now?

There are many ETFs available today covering broad and narrow aspects of the market. According to my favorite screener at ETF.com, and excluding leveraged and inverse ETFs, there are 2,052. That is a lot of choices for any investor to consider. Here at ETFMathGuy, we prefer optimal portfolio construction. That is, selecting ETFs that compliment one another in a diversified portfolio. Prior to this construction, we also screen ETFs to ensure each portfolio avoids ETFs with (i) low volumes and (ii) short track records.

The other cost: the bid-ask spread

The hidden cost of buying and selling an ETF is the bid-ask spread. So, investors should conduct some due diligence to reduce this cost whenever possible. Based on the latest data from ETF.com, we constructed the chart below. As it shows, thinly traded ETFs or ETFs that have less-liquid underlying securities still persist in about 10% of ETFs available today. Fortunately, a little more than half of ETFs have a bid-ask spread under 0.15%.

Number of ETFs and their bid-ask spreads, as of November 2019.
Source: ETF.com’s ETF Screener & Database

Conclusions

Commission-free ETFs are good news, as they reduce the cost of investing in ETFs. However, care should be taken to avoid other costs, like the bid-ask spread. To help avoid this cost, investors should seek more liquid ETFs with lower bid-ask spreads, or find ways to trade less frequently. In any case, commission-free doesn’t mean there are no transaction costs, and investors would be wise to choose their ETFs with care.

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.

November 2019 Portfolios and a Thank You to our Subscribers

The November 2019 optimal portfolios are now available to ETFMathGuy subscribers. So, please log in and select your discount broker to see the effect of current market conditions on your optimal portfolios. In this post, we will also discuss some changes to ETFMathGuy.com for 2020, and a special offer for current subscribers.

Changes coming to ETFMathGuy.com for 2020

2019 has been a good year for ETFMathGuy.com. We have seen significant growth of investors interested in optimal portfolios using ETFs. Our subscriber base has also grown substantially, but so has our cost of running this service. So, beginning in January of 2020, we will be making changes to our subscription program. Subscription pricing will become as follows:

$9.95 / month or $79.95 / year for individuals

If you are a financial adviser and wish to continue using our portfolios to help guide investment decisions for your clients, please contact us for institutional pricing. This pricing will apply to portfolios we produce each month from the following brokers’ commission-free ETFs: Ameritrade, ETrade, Fidelity and Schwab

As a “thank you” for anyone who starts a free subscription before the end of the year, will will provide discounted subscription fees. So, please share this opportunity with other like-minded ETF investors you may know, and stay tuned for more details!

Continuing benefits of a free subscription

We realize that some of you may not want to pay for a subscription. So, for those who don’t upgrade, your free subscription will continue. Your free subscription will include access to the Vanguard optimal portfolios. It will also include email updates on our periodic commentary on market conditions and trends in ETFs.

Vanguard offers commission-free ETFs.
Optimal portfolios using Vanguard Commission-free ETFs will continue to be available without a monthly or annual subscription fee.

Thank you all for an amazing first year of ETFMathGuy!

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.

Is direct indexing better than buying an ETF?

Direct indexing may be gaining popularity soon, thanks to a continued fee war between several large brokerages. Both Schwab and Ameritrade recently announced commission-free stock trades, in addition to their commission-free ETF trades. This may sound like an appealing alternative, but direct indexing is far from simple.

What is direct indexing?

Direct indexing creates a portfolio that tracks an index through buying individual stocks. So, in the case of the S&P 500, you would invest in common stock from the 500 companies that make up the index. By eliminating the commission for each trade, the cost barrier of buying and selling each stock goes down significantly. However, it still requires many trades. In the case of the S&P 500, there are actually 505 common stock listings for the 500 companies in the index. It turns out that a few companies, like Google, have two share classes. So, one could eliminate the expense ratio of 0.04% currently charged by the iShares Core S&P 500 ETF (ticker: IVV). For a $100,000 portfolio, that is a savings of $40 a year. For portfolios of this size, I would argue that the convenience of trading a single ETF is worth $40 a year.

Tax benefits of direct indexing

When an investor builds a portfolio of common stock with direct indexing, they get more control over its holdings. While ETFs are known to be very tax efficient, tax loss harvesting is not possible at the individual security level. This benefit doesn’t make a difference in retirement accounts that aren’t paying taxes on selling stocks, but can be significant in taxable accounts for high income earners.

Conclusions

I am happy to see commissions for stock trades hitting $0, but I’m not convinced that for most investors, direct indexing makes sense. There is a cost savings, but the additional effort could be significant. And, if your larger investments are in tax-deferred or exempt retirement accounts, there aren’t any tax benefits available anyway. Tax loss harvesting appears to be the most compelling reason to direct index. It is most beneficial to individuals paying the highest marginal tax rates.

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.

September portfolios and year-to-date returns

The September 2019 optimal portfolios are now available to subscribers of ETFMathGuy. So, please log in and select your discount broker to see the effect of current market conditions on our optimal portfolios. In this post, we discuss the year-to-date returns of my personal account using the ETFMathGuy portfolios.

Year-to-date returns

Although there are still four months remaining in the year, I thought this would be a good time to talk about my year-to-date returns. I have personally been using the moderate risk level portfolios in my Fidelity brokerage account since the beginning of the year. Monthly returns, based on the balance in my account, appear below.

Monthly returns using commission-free Fidelity ETFs and the moderate ETFMathGuy risk level.
Monthly returns using commission-free Fidelity ETFs and the moderate ETFMathGuy risk level.

To better understand the returns in my account that maximizes return for a portfolio with volatility half-way between stocks and bonds, I created the next table. Here, you can see that the ETFMathGuy portfolio return so far in 2019 is 14.1%, with a monthly volatility of 2.1%. To one decimal place, the same volatility is seen if an investor had simply maintained a 50% stock and 50% bond fund, re-balanced each month. But, the 50/50 portfolio would have seen a return of only 13.7%

ETFMathGuy portfolio returns are higher than a 50/50 stock/bond portfolio, with the same volatility.
ETFMathGuy portfolio returns are higher than a 50/50 stock/bond portfolio, with the same volatility.

Key takeaways

The ETFMathGuy portfolios appear to be behaving as expected. That is, they have about the same amount of volatility as their benchmark. However, I realized an additional return of about 0.4% in my brokerage account. For a $100,000 portfolio, that is an additional gain of about $400. I will revisit my portfolio’s performance again at the end of the year, so please stay tuned!

The future of ETFMathGuy

For the near future, I will continue to provide the optimal portfolios without a fee. But, in the meantime, I decided to begin accepting donations, if you are so inclined. Please find the donate button at the bottom of the “Join Us” page. For your convenience, it also appears below.

Thanks for supporting ETFMathGuy!

Thank you all for your interest and support in 2019. I hope you all had a wonderful labor day weekend!

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.

August 2019 portfolios are now available based on our current low volatility markets

The August 2019 optimal portfolios are now available to subscribers of ETFMathGuy. So, please log in and select your discount broker to see the effect of current market conditions on our optimal portfolios. In this post, we highlight the effect of the recent low market volatility on portfolio turnover.

Low volatility is here, for now…

As discussed in yesterday’s Wall Street Journal article entitled “Markets are Eerily Quiet Right Now“, market volatility has been quite low recently. For the past 35 days, the S&P 500 hasn’t changed by more than 1%. Consequently, the August 2019 portfolios won’t differ much from the previous month. For instance, consider the Vanguard moderate portfolios generated over the past two months.

Vanguard optimal portfolios the Month of July, 2019, Moderate Risk Level
Vanguard optimal portfolios the Month of July, 2019, Moderate Risk Level
 Vanguard optimal portfolios the Month of August, 2019, Moderate Risk Level
Vanguard optimal portfolios the Month of August, 2019, Moderate Risk Level

As these simpler portfolios demonstrate, low volatility produces less turnover. Here, none of the portfolio weights changed by more than a few percent.

Where will the stock and bond markets go from here?

Frankly, we don’t know, as we believe that markets are generally efficient. Market volatility will certainly return to a more typical level at some point in the future. But, when will this occur? Perhaps volatility will pick up when many professional traders return from summer vacation? Or, perhaps markets will stay quiet until the start of the next earnings season?

In any event, when market volatility does return, our monthly portfolio updates will pick up these dynamics and generate a new set of optimal portfolios. We hope you will stay tuned!

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.

July 2019 optimal portfolios are now available and discussed in terms of recent and long-term market trends

The July 2019 optimal portfolios are now available to subscribers of ETFMathGuy. So, please log in and select your discount broker. In this post, we will also discuss more about risk and return in an optimal ETF portfolio.

As we mentioned in our last post, there are benefits to having more ETFs to choose from during the portfolio construction process. We showed the potential to increase expected returns. In this post, we highlight another important element – risk.

Risk and Return

Risk and return are two fundamental issue that are important to consider when investing in an ETF portfolio. The chart below shows risk (horizontal axis) and return (vertical axis). Here, we define risk as the annual volatility, measured by the standard deviation of daily returns. We evaluate risk and return using a multi-year sample period selected from our rigorous backtesting process. As this chart shows, the optimal portfolios reside at risk levels between the bond market (ticker: AGG) and stock market (ticker:IVV). And, these portfolios are efficient, since they were selected to maximize the expected return.

Risk (Volatility) and Expected Return in the July 2019 optimal portfolios. Notice that at each risk level (conservative, moderate and aggressive), different ETFs offered by different discount brokers leads to different expected returns.
Risk (Volatility) and Expected Return in the July 2019 optimal portfolios. Notice that at each risk level (conservative, moderate and aggressive), different ETFs offered by different discount brokers leads to different expected returns.

As this chart shows, cash can be nearly risk-less, based on volatility, but offers returns that may not exceed long-term inflation. Bonds can offer more of a potential return, but with added risk. Even more return is possible from the stock market for those willing to accept additional risk.

What about the last 6 months?

Indeed, it is true that the first half of 2019 has been very good for both stocks and bonds. Based on a recent Wall Street Journal article, “… S&P 500 finished Friday up 17% this year, marking its best first half since 1997 “. According to the site ETFreplay.com, and including dividends, the stock and bond market are up 18.3% and 5.8%, respectively, this year. Will this trend continue? I personally doubt anyone really knows, as I believe that markets are generally very efficient. A better question may be “What level of risk” or “How much exposure” do you want your investments to have in various parts of the market. To end this post, I’ll leave you with one (of many) famous quotes by Warren Biuffet.

“The stock market is a device to transfer money from the impatient to the patient.”

Warren Buffett

We hope you found this post educational!

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.

Opportunities from more commission-free ETFs

Earlier this month, Fidelity followed through on its promise made earlier in the year. They now offers over 500 commission-free ETFs. This increase puts them in 2nd place for most commission-free ETFs offered by the five discount brokers analyzed each month by ETFMathGuy. The leader is still Vanguard, with approximately 1,800. Our chart below shows the update for Fidelity’s offering, where the Vanguard count only represents Vanguard ETFs. (We will be updating our Vanguard database soon.)

Vanguard* count only includes Vanguard ETFs. Vanguard now offers approximately 1,800 ETFs commission-free.
Vanguard* count only includes Vanguard ETFs. Vanguard now offers approximately 1,800 ETFs commission-free.

What is the benefit of more commission-free ETFs in a portfolio?

The most obvious benefit is the opportunity to access portions of the market not previously available. I demonstrated this benefit in previously published research entitled “ETF trading strategies to enhance client wealth maximization“. Here at ETFMathGuy, we have seen these opportunities first hand in our optimal portfolios. Each month, we’ve developed portfolios based on the current number of ETFs offered by each discount broker. We have also calculated the expected return associated with these portfolios, and there appears to be a potential opportunity. When constructing portfolios with more ETFs available, we see in the figure below that expected returns generally improve. Note that the pair of dots next to the portfolios are the result of excluding commission-free municipal bonds when generating a portfolio suitable for an IRA.

Expected return of ETFMathGuy optimal portfolios tend to rise with more commission-free ETFs available

More commission-fee ETFs may not always be beneficial

This figure shows that having more options to invest can improve the likelihood of generating higher returns. But, the additional ETFs must be sufficiently different those that are already offered. They must also have the potential to generate higher returns. Ameritrade seems to be accomplishing the most with their approximately 300 ETFs. Conversely, ETrade offers many more ETFs than the 59 offered by Vanguard, but doesn’t appear to increase expected returns by much in the portfolios constructed by ETFMathGuy .

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.

June 2019 Optimal Portfolios are Now Available to ETFMathGuy subscribers

The June 2019 optimal portfolios are now available to subscribers of ETFMathGuy. So, just log in and select your discount broker.

You can now view the June 2019 optimal portfolios for the five discount brokers analyzed by ETFMathGuy. These portfolios cover nearly 1,500 ETFs currently offered commission-free from AmeritradeETradeFidelitySchwab and Vanguard.

In all cases, we applied our rigorous portfolio construction process to produce the current portfolios. So, we encourage you to browse through these portfolios to review the following characteristics:

  • Allocation of bond versus stock ETFs in the optimal portfolio
  • Turnover from the previous month or months
  • The effect of risk level on the overall portfolio risk statistics
  • The increase in expected return as risk level increases

We hope you find these portfolios educational!

Where are the ESG funds in the 2019 optimal portfolios?

In our mid-April post, we updated the database used by ETFMathGuy to include the expanded list of commission-free ETFs offered by five discount brokers. We also mentioned one of the most popular themes to hit the ETF landscape, called Environmental, Social and Governance (ESG) investing. For example, Vanguard offers two of these ESG funds.

These two ETFs carry an expense ratio of 0.12% and 0.15%, respectively, consistent with Vanguard’s low-cost philosophy. So, why aren’t these funds appearing in the current portfolios developed by ETFMathGuy?

The short answer is that our portfolio construction process requires a sufficient return history. Based on our backtesting results, we identified an optimal sample period of several years. Unfortunately, the two Vanguard ETFs noted above have only existed since September 18, 2018, or about the last 8 and a half months. Consequently, this history is simply too short for our optimization model to generate portfolios that satisfy investor return expectations.

So, is ESG investing worthwhile?

This is an excellent question! In fact, based on a recent Wall Street Journal article, other experts in the industry shared our concern about a short return history.

“Many of these ESG ETFs are relatively young and have not had a chance to prove if they can demonstrate strong performance”

Todd Rosenbluth, senior director of ETF and mutual-fund research at CFRA

What does this mean for you? Well, if you are an investor focused on using your beliefs to guide your investment decisions, you may find this short history acceptable. However, here at ETFMathGuy, we prefer to make evidence-based decisions. So, we look forward to analyzing longer return histories that may show how ESG funds could be part of an optimal portfolio.

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios. June 2019 optimal portfolios are now available.
ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.