The QQQ has broken support (see daily chart below). I am going to cash or short. I may be wrong but I would rather conserve cash for the next rally. It would be a major sign of weakness to me if the QQQ closes today below 64.87. If it looks like it will I will close out my remaining TQQQ. Too many of the market darlings I follow have already been wounded, including ISRG, CMG, AZO, PNRA and AAPL. My trading gurus have written that after the leaders fall, the rest of the market eventually follows.