Ameritrade daytraders get many hundreds of housands of $$$ for intraday trading, based on their holdings. But - and this is a big but - it has to be replaced by the market close.
Others, buying on margin, will very likely hold overnight.
This is the week anything could happen. Remains to be seen, but who would risk being out?
I wouldn't!
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If you take anything I say as advice, then you're crazier than I am