Mar. 20 at 4:13 PM
$LCTX The triple witching hour is the final hour of stock market trading (3:00–4:00 p.m. EST) on the third Friday of March, June, September, and December, when three types of derivatives—stock options, stock index futures, and stock index options—expire simultaneously. This event often triggers high trading volume and increased volatility as investors close or roll over positions