SPTM and QQQ are two of the most popular ETFs in the market. Given their popularity, many people compare SPTM vs QQQ and/or ask which fund is a better investment.
My answer to these types of questions is that SPTM and QQQ are very different and not necessarily comparable. So rather than write a long post about similarities and differences between SPTM and QQQ, I’ll provide a framework for thinking about SPTM vs QQQ.
My goal here at ThoughtfulFinance.com is to educate investors and that sometimes includes not answering the exact question that was asked, reframing questions, or providing a different type of answer. As always though, a quick reminder that this site does NOT provide investment recommendations. Fund comparisons (such as this one) are not conducted to identify the “best” fund (since that will vary from investor to investor based on investor-specific factors).
Types of Investors
There are a few reasons that someone might want to know whether SPTM or QQQ is a better investment and I think it has a lot to do with who they are. Different types of investors have varying levels of knowledge, differing goals, and so on.
Even though SPTM and QQQ are not necessarily comparable, individual investors may not necessarily understand that the funds are different or what differences really matter. New investors may want to just skip to the bottom of this post.
Some investors may understand that SPTM and QQQ are quite different, but may be interested in selecting the one that they believe will perform the best. My response to these investors is that portfolio construction should be based on a target asset allocation (based on risk tolerance, time horizon, liquidity needs, and so on). Once an allocation is selected, then investors can select the best vehicle for each slice of the portfolio allocation. If an investor decides on an asset allocation before selecting investments (as they should!), then the question of SPTM vs QQQ will never come up since they fill different roles in a portfolio.
There are some people who think that they can trade in and out of SPTM, QQQ, and other investments profitably. To those people, I’d say the research, evidence, and odds are stacked against you but good luck!
SPTM vs QQQ: Holdings & Exposures
SPTM and QQQ are not comparable because their underlying holdings are so different. An investor’s preference for SPTM or QQQ will depend on its role in the portfolio.
Both funds primarily hold stocks, but the composition and exposures of their holdings is very different. SPTM is a total market fund, which means that it owns companies of all sizes (although cap-weighted index funds such as SPTM are heavily weighted towards large-caps). QQQ is a large-cap fund that focuses on a narrow set of sectors. This sector concentration results in higher risk, which has resulted in much higher volatility and returns (relative to SPTM).
Given the above, I believe any investor can use SPTM as a core (or even only) portfolio holding. However, I would never recommend that for QQQ. At best, it could be a satellite or complementary position.
SPTM vs QQQ: Performance, Expenses, & Risk
I could compare SPTM and QQQ’s historical performance, expense ratios, tax-efficiency, and so on as many sites do. However, these details are only important points of comparison if the funds are comparable, so this post doesn’t include a bunch of meaningless data. Those who are still interested can check out ETF.com’s comparison tool.
Since SPTM and QQQ have very different holdings and exposures, comparing historical performance is meaningless. One fund will outperform over certain time periods and the other will outperform over other time periods. I am not going to delve into a performance comparison and attribution, since we already know that the funds are very different. Readers who really want this information can check out tools like Morningstar.com.
Again, any performance difference caused by the expense ratios of SPTM and QQQ will be dwarfed by larger differences like holdings, exposures, risk factors, etc. Expenses are very important when all else is equal, but SPTM and QQQ are not equal at all!
Risk & Volatility
The two funds are very different, but I will comment on risk and volatility since it informs my view on how these funds should be used.
QQQ is riskier than SPTM, measured by both realized volatility and drawdowns. This is because QQQ is more concentrated and less diversified. This is true both for realized volatility (see below) and maximum drawdowns. QQQ does not always underperform during market stress, but the lack of diversification leaves it vulnerable (such as the dot com crash when it lost over 80% of its value).
Both SPTM and QQQ are exchange-traded funds (ETFs), which do have some advantages for investors.
ETFs are typically more tax-efficient than mutual funds, due to their ability to avoid realizing capital gains through like-kind redemptions (a process that is beyond the scope of this post). Thus, these funds are about as tax-efficient as any fund can be and either fund is appropriate in taxable accounts.
ETFs are free to trade on many platforms and investors should have no problem trading SPTM or QQQ, which are large and liquid.
Investors limited to mutual funds should have no problem finding a mutual fund version of SPTM or a mutual fund version of QQQ.
Investors planning to allocate more than $250,000 may consider direct indexing rather than an ETF or mutual fund, especially if they are in a high tax bracket. Any institutional direct indexer should be able to replicate SPTM or QQQ easily.
What Would I Do: SPTM or QQQ?
In my opinion, SPTM is an appropriate core holding for most portfolios, while QQQ is not. However, I think QQQ could potentially be a satellite holding for some investors.