"The past few weeks have been so tumultuous that Bank of America Corp. CEO Brian Moynihan this week walked back previous optimism, saying the bank now expects trading revenue to fall 'a few percentage points' after earlier this month forecasting a slight increase."
https://www.bloomberg.com/news/articles/2018-12-21/banks-trading-optimism-fades-as-bad-volatility-strikes-again?srnd=premium
You know what that means right?