S&P 500 (SPY) Big range day. Look for support at the pivot area, 277.50 and 277. Next resistance is 280, and then the swing high are at 281.87.
Russell 2000 (IWM) 153.20 should be support. Near-term resistance at 155, then 156.20.
Dow (DIA) Support at 255. Resistance at the 10-DMA, 258 then more at 259.
Nasdaq (QQQ) Massive up day, stopped at reasonable resistance at 175. Swing high is 175.79. Next resistance is at 178.25. Look for support at 17380-.50.