The largest-ever S&P 500 Index options set to expire, potentially exacerbating market volatility

BlockBeats News, June 18th, the total open interest for SPX and SPY options expiring on June 19th exceeded $5.1 trillion, marking the largest nominal options expiration in SPX history.

Analysis indicates that currently traders are in a neutral gamma position, and their hedging flows are less likely to provide the usual support, which could lead to increased market volatility.