It's a tug of war today. Not sure whether we are seeing expiration day manipulation by MMs, as many here have suggested, or whether it's people loading up on new calls and unloading many of those 95,000 calls 2000 that expire today, as some others have suggested.
Lol, Call volume was 90K contracts at the $2,000 SP, but Open Interest (O.I.) was only 15K contracts at the end of Options trading yesterday.
Still, with the SP hovering +$50 above that popular $2K Strike Price, there's going to be a real game of chicken to see who blinks first and sells, vs who holds on for a potential late-day rush.
I suspect there is one more factor at play today: an outsized number of Call holders may actually want to excercise their Options to buy shares (S&P comin'), and these folks may counterbalance delta-hedging induced selling, when another Call contract holder decides to 'sell to close' thus cashing out w/o buying shares.
As always, will be facinating to watch, a true master-class in Markets, Economics, Retirement planning, and most especially MARRIAGE COUNSELLING!
Cheers!