My God, it's happening again. One big swing up and all everyone is thinking is how much higher...

Greed and fear. Nothing new on Wall Street, eh?
If we look at the last 16 FOMC days through 2022/2021 and consider only the biggies to the upside similar to today - there were actually a few big ones to the down side the following day.
Point being that just because the market rallied hard today that's not proof to me that this will have legs. And if today was a game changer - why did we close only 1.08 % up?
This is just looking at price history of course. I've no idea what Powell even said today. Don't want to know either.
For example last June - closing down - 3.21 % on the following day:
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Oh. Last May as well. Closing down 3.54 % the following day:
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