He should have taken that 2789's when he had the chance for a nice 30 point take. I told him there'd be buyers there. He should have been one of them. Bollinger bands can be a useful indicator, but the indicator must not be mistaken as indicating anything more than it was designed to indicate, imo. https://www.bollingerbands.com/bollinger-band-rules "Tags of the bands are just that, tags not signals. A tag of the upper Bollinger Band is NOT in-and-of-itself a sell signal. A tag of the lower Bollinger Band is NOT in-and-of-itself a buy signal." BTW, long NQ at 90.75, with an 88 stop.
"In trending markets price can, and does, walk up the upper Bollinger Band and down the lower Bollinger Band." - John Bollinger
"Closes outside the Bollinger Bands are initially continuation signals, not reversal signals. (This has been the basis for many successful volatility breakout systems.)" - John Bollinger