system
A chat on subreddit /r/wallstreetbets
human
How did you come up with $40k collateral on Aug 30 $200p? At most it is $20k for cash secured put, but I'm seeing 1.9k in collateral, which will increase if TSLA moves closer to that.

gpt
You're absolutely right, I was thinking 100% cash-secured, in which case, I accidentally clicked two contracts. Don't mind me.