Omicron, Build Back Better, Or Tax-Loss Harvesting: Who’s To Blame For Selloff?

 | Dec 21, 2021 03:03AM ET

Monday saw a broad sell-off in stocks as NYSE decliners outpaced advancers about 5 to 1. However, some stocks switched sides as the margin changed closer to 4 to 1. In a time of year that tends to be a little more laid back, the bears appear to be spoiling the holiday joy.

The S&P fell 1.65% and broke through its 50-day moving average but bounced off the 100-day moving average to close 1.14% lower. However, the NASDAQ Composite fell 1.24% and continues to trade below its 100-day moving average. Finally, the Dow Jones Industrial Average fell 1.70% but bounced from its 200-day moving average to close 1.23% lower on the day. As the major indices traded off their lows, the CBOE Market Volatility fell from about 28 to just below 23, suggesting that the bulls were waking up.

While these moving averages are widely followed technical levels, they’re all trading relatively close together, so breaking through them may not have the same weight as when they’re more spread out. A convergence of these moving averages may be more of a reflection of market indices that are slowly trending higher with wider swings between peaks and troughs than a breakdown in the equity market.

All major S&P 500 stock sectors were in the red most of the day with defensive sectors experiencing the smallest losses, including consumer staples, utilities, health care, and real state. By the close, consumer staples and utilities were slightly positive. Energy stocks were in the middle of the pack despite the oil price falling about 5.7% in the morning session. However, oil rallied off those bottoms and closed the day down 2.30%.

Financials were the worst-performing sector despite the 10-year Treasury yield rallying off its morning low and closing the day 1.21% higher. The 10-year yield is right at a support level that appears to be holding.

h2 Taking the L/h2

Speaking of yields, and looking across bond market maturities, there was very little bond buying for such a down day in the stock market, and in fact, bonds sold off into the close. When investors “flee” an asset class, you can often look around the financial markets and determine where investors are going. In this case, investors don’t look like they’re going anywhere. Outside of bonds, investors often buy gold when they’re bearish, but that didn’t happen either because gold futures were down 0.83%.

Some commentators in the financial news were attributing the sell-off to rising Omicron COVID-19 cases. Others saw it as a reaction to President Biden’s Build Back Better bill failure. No doubt, those news items likely contributed to the sell-off, but it could be that the selling was a result of tax-loss harvesting.

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You may remember that December Outlook that tax-loss harvesting could cause some volatility as the year ended. If this is a driver for today’s selling, then the selling might be temporary.

Without seeing another asset class benefiting from the sell-off, it could be that many investors are going into cash because they’re taking losses for tax purposes. It may seem like a Scroogey thing to do this time of year, but some investors might say it’s “a poor excuse for picking a man’s pocket every 25 of December.”

h2 Small Stock Support/h2

Looking for a bit of hope, the Russell 2000 small-cap index fell below support on Monday, but the bulls rallied back above support. If the bulls can hold this level, it could be a good sign for small-cap stocks. I’ve mentioned before that small-caps tend to outperform in January and February under the phenomenon known as the January Effect. Of course, this doesn’t happen every year, but it makes sense to keep an eye on these small-cap stocks in December to see if investors start accumulating shares early.