Stock Market Today: OPEX, Hedge Play to Drive Increased Volatility for the Nasdaq

 | Jan 19, 2024 18:43

The stock market finished higher yesterday. It was an entertaining day, especially if you understood the background of the sudden and “unexpected” rally, especially heading into OPEX today.

Every month, the Global X NASDAQ 100 Covered Call ETF (NASDAQ:QYLD) sells call options in size for the covered call ETF, and that of course, needs to be hedged by the market maker.

In December, they sold 4,697 of the January 19, 2024, 16,650 calls. Those, of course, had to be hedged, and the notional value of that, according to the ETFs website was around $8 billion.

The market maker was likely short that size in notional value as well, which means that when the ETF covered those, the market maker covered its short.

The idea here is that ETF buys the calls back the day before OPEX, and then on the day of OPEX sells a new round of calls of similar size.

This could mean we see a similar $8 billion in notional value of calls sold today, of which the market maker will need to short in NASDAQ futures.