S&P 500 (SPY) 270.40 is the number this must clear to improve outlook. The 2018 low is 252.92 made in February.
Russell 2000 (IWM) Weak performance even on the gap up morning. 145 has been a pivotal area so it could constructive if it holds that level. However, 150 the big resistance to break. Any weakness under 145 is dangerous.
Dow (DIA) Short-term support could show up at 242.70, then 240 is a big level. Ultimately, 233.20 is important support and the 2018 low made in April. And close under 240.50 would make that more likely. 250 - 251 is significant resistance looming overhead.
Nasdaq (QQQ) Still needs to clear back over 167, and remains in bear phase. Major support begins at 160 with the recent low at 157.13.