$QQQ The length of time I'm willing 2 be exposed 2 the erratic volatility of this mkt has diminished despite that we r still within a range. Where I might sell premium going out 4 or 5 days in $SPY, down to 1 or 2. Too much violence, despite relatively high implied vol. $SPX $IWM https://t.co/no1qdNk8Yh