Last Wednesday, the S&P 500 Index fell about 1.8%. As prices fell, panic ensued on CNBC. Guests warned viewers that a bear market was starting that day. They argued that the big decline showed that investors were nervous. Selling would increase on bad news, and there is no shortage of bad news.
Well, within a week, there’s still no shortage of bad news, but the index recovered. Does this mean the bears were wrong? Some testing shows that they probably were. In the past, large sell-offs didn’t trigger bear markets. But data show there is cause for concern.
The chart below shows how stocks performed at a few time frames after previous big declines. Results are shown for three scenarios — buying after a 1.8% decline in the S&P 500; buying after a 1.8% decline when the index is within 1% of a 52-week high; and buying on any other day. Holding periods are one month, three months and six months.
To simulate trading conditions, the results are for the SPDR S&P 500 ETF (NYSE Arca: SPY). The test results are since 1993, when the exchange-traded fund began trading. To be as realistic as possible, commissions of $5 are deducted from each trade.
In general, large declines are bullish. The blue bars show that we enjoy above-average gains one month, three months and six months later. But when the sell-off comes while the index is near a new high, as shown with the orange bars, the results are less bullish. On average, stocks deliver below-average gains one month and six months later.
The gray bar represents a random entry — buying stocks on any other day — to provide a point for comparison.
Based on recent market action, there is a high probability that stocks will be higher six months from now. But there is an increased risk of a pullback over the next one to three months. That pullback probably won’t be the start of a bear market. It will simply be another chance for the bears to appear on CNBC.
Michael Carr, CMT
Editor, Peak Velocity Trader
P.S. When my colleague Paul Mampilly was interviewed on Fox Business in 2011, he told the hosts that Amazon, Apple, Microsoft and a handful of other stocks would go up … despite the fact the anchors told him that all of those stocks were likely to sink. Paul could tell that these companies had true momentum .. and since then, those stocks are all up triple-digits. Click here to find out why, on average, 24 stocks hit true momentum every year.