Why You Shouldn’t Sell Your Stocks in May This Year

“Sell in May and go away” is probably the most widely cited stock market cliché in history. Every year a barrage of Wall Street commentaries, media stories, and investor questions flood in about the popular stock market adage. In this week’s Weekly Market Commentary, we tackle this commonly cited seasonal pattern and why it might not play out this year, similar to recent years.

The Worst Six Months of the Year

“Sell in May and go away” is the seasonal stock market pattern in which the six months from May through October are historically weak for stocks, with many investors believing that it’s better to avoid the market altogether by selling in May and moving to cash during the summer months.

“Sell in May and go away” began in England originally as “sell in May and go away until St. Leger’s Day.” The saying was based around the St. Leger Stakes, a popular horse race in September that marked the end of summer and a return of the big traders and market volume.

As [Figure 1] shows, since 1950 the S&P 500 Index has gained 1.8% on average during these six months, compared with 7.1% during the November to April period. In fact, out of all six-month combinations, the May through October period has produced the weakest—and least positive—average return.

But as with many things in life, it is never that simple.

What have you done for me lately?

As we head into this seasonally weak period, keep a few things in mind. First, the S&P 500 Index has closed higher during the month of May in eight of the past nine years—so “Sell in June” might be more appropriate. In addition, various sentiment signals we follow are showing extreme caution and fear, potentially bullish from a contrarian point of view. The CBOE VIX Index (VIX) recently spiked above 30, consistent with stock market lows. Various sentiment polls are flashing extreme fear, while money managers are sitting on a good deal of cash as well. Lastly, we don’t see a recession in 2022, and despite lackluster Q1 gross domestic product (GDP) reported on April 28, we continue to expect economic growth of 3% this year, led by strong corporate earnings, accelerating business investment, and a healthy consumer.

Here’s the catch—and there’s always a catch: These ‘worst six months of the year’ have been quite strong lately. In fact, stocks gained nine of the past 10 years during these six months, as you can see in [Figure 2]. So, although our guard is up for some potential seasonal weakness and choppy action, be aware it could be short-lived and consider using it as a buying opportunity.

Is this actually normal?

Clearly 2022 has been one of the worst starts to a year ever for stocks, but how rare is it? Here are some statistics to potentially help calm some nerves.

• The S&P 500 Index has fallen 13.9% peak to trough this year, near the 14% average of all years since 1980. In other words, this year is fairly average so far.
• During midterm election years, the average stock market correction is 17%, but stocks rebounded 32% on average in the 12 months following those midterm year lows.
• Of the last 21 times the S&P 500 has corrected double-digits in a given year since 1980, stocks rallied back to end the year positive 12 times.
• During those 12 positive years, the average gain at the end of the year has been a stellar 17%.

As [Figure 3] shows, the correction so far in 2022 is line with an average correction.