system
A chat on /r/wallstreetbets
human
I sold puts at $330. That gives someone the right to sell me shares at $330. The stock closed at $330.14.  So it was out of the money when the market closed.

gpt
Nah the buyer of your puts can exercise at any time. They just normally wouldn't do so because they'd lose all extrinsic value in the option they bought. Some idiot exercising early is actually good for you as a seller since you're making a 100% profit. 
  
 For edge cases like this it's best to pay the MMs a few hundred dollars to close it out.