I noticed on the past 2 option expiry’s that the market moved in the direction the SPY closed divergent from it's Max Pain on the Sunday overnight & Monday sessions. Specifically what I want to ask about is if anyone has done any research on divergence between the close of the QQQ or SPY on Op Ex. and their respective Max Pain and the resultant market action on subsequent days. I don't know of a source for the Max Pain of prior months in order to do this research myself. A referral to either the research or a source for doing so myself would be appreciated.
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