SPY daily
Note the similarity of the current pattern to the one in the oval. Break to new high, close lower. Next day is a doji, denoting indecision, consolidation and probable continuation. I think it has a good chance of tagging 139.50 on Wednesday. That would be about -150 Dow points.
SPY 30min
Zooming in to the 30min, there's a breakdown from a small topping pattern. Tuesday just looks like a weak bounce / consolidation. In this news-driven environment, anything can happen. But the pattern says lower to me.
Please feel free to grade this post after 4 p.m. Wednesday, lol.