The stock market’s volatility is very high right now. And by “volatility”, we’re not referring to VIX. We’re referring to the S&P 500’s daily % movements.

The stock market’s high volatility right now is not rare. There were a lot of historical periods with high volatility. What’s rare is that the stock market’s high volatility right now was preceded by a period of extremely low volatility (i.e. 2017 – January 2018).

Here’s today’s study: what happens next when:

  • This is the first time in 1 year (252 trading days) in which….
  • The S&P closed up or down at least 1% vs yesterday’s CLOSE….
  • For 21 or more trading days out of the past 42 trading days (2 months).
  • Here are the historical cases

  • March 26, 2018 (current case)
  • January 25, 2016
  • August 29, 2011
  • September 4, 2007
  • March 7, 2000
  • December 15, 1997
  • September 27, 1990
  • October 27, 1987
  • November 15, 1982
  • April 7, 1980
  • July 11, 1973
  • June 4, 1970
  • June 15, 1962
  • Let’s look at these historical cases in detail.

    *We are eliminating all the cases that occurred near a recession because the economy is nowhere near a recession today. U.S. economic growth is solid. The next recession is at least 1 year (12 months) away. The economy and stock market move in the same direction over the medium-long term.

    January 25, 2016

    The S&P went down over the next 3 weeks. The next 6%+ “small correction” began 5 months later in June.

     

    August 29, 2011

    The S&P went down over the next month. The next 6%+ “small correction” began 7 months later in April 2012.

     

    March 7, 2000

    The S&P swung sideways over the next week. Then it rallied for 2 more weeks before the bull market topped on March 24.

     

    December 15, 1997

    The S&P went down over the next 3 weeks. There was no “small correction” before the next “significant correction”. The next “significant correction” began 7 months later in July 1998.