S&P 500 (SPY) 286.50 support to hold (or we will see 283 next) with a move back over 289.50 better
Russell 2000 (IWM) 170 big support to hold, which it did end of day. If that breaks, we are looking 168.30 the 50 DMA.
Dow (DIA) 259 pivotal support to hold
Nasdaq (QQQ) 179.50 is the 50 DMA to hold. However, this is the one index most vulnerable as it had a legitimate reversal pattern after making new all-time highs. If it can get back over 184.25 area, way better