It's hard to say how predictable the market has been after its recent roller coaster ride.
Stocks mostly continued their slide on Tuesday, a day after the $S&P 500 index(.SPX.US)$closed in a bear market for the first time since 2020.
"The mood's bad," said Michael Mullaney, director of global markets research at Boston Partners. "History does not bode well for the market when it goes down into bear-market territory."
In previous bear markets since World War II, t...