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Archives for December 21, 2023
How 0DTE Flows Drove the 12/20 Selloff
On 12/20 the S&P500 experienced its sharpest selling in over 3 months, as the index rapidly declined 1.6% – seemingly out of nowhere. SpotGamma, in real time, flagged 0DTE trading as a likely culprit in a now-viral tweet: Its a 0DTE driven plunge in the S&P. you can see the spread here between bearish 0DTE […]
