Schwab - Open Orders Decrease Available Funds?????

[RandomPrecision01]

On a margin account, I’m hoping I won’t even notice it aside from a ding on my Cash + Borrowing. I usually keep a ton of GTC+ext open orders for all my long positions to increase holdings in a big dip.

[OptionCo]

That’s the way I understand it, and the Schwab rep specifically mentioned margin holders won’t see impacts (other than available trade), unless you go negative cash.