/NQ (Nasdaq 100 futures) is starting to crack below the 60-minute uptrend line with this sell signal to be solidified with a break below the comparable uptrend line on /ES (S&P 500 futures). Breakdowns below both of these uptrend lines would also equate to sell signals on QQQ & SPY with an solid reversal also resulting in a rejection off that key 475ish resistance that QQQ ran into & stopped cold at the end of last week.
NQ 60m Aug 19th
ES 60m Aug 19th