Quote from stock777:
imo, they should be even higher.
I mean, I wouldn't lend most of you $5 and expect to see it again.
You assume markets provide infinite liquidity at all times. They don't. Any broker with too many traders making gigantic unhedged short put bets puts their entire existence at risk in the event of a rapid, gigantic gap down.Quote from opm8:
IB will liquidate your position the instant it breaks margin requirements. What does it matter if it's $10k or $1 margin?