This seems to point to a broader issue with what's going on at SCHW/TDA right now. My understanding is that Calendars will be permitted at SCHW on instruments like SPX but the margining will be handled as if that front strike is a naked short. So with PM that would take up about $45K or so per lot. The message that
@Michael received was that the Calendar is not permitted, not an "insufficient margin" message.
This messaging from the rep is confusing, and I'm not sure everyone at SCHW is clear what's going on, or what policies will be phased in throughout the transition and after.
As you've probably seen in other forums/Discord, etc. SCHW/TDA sent an email about zero balance accounts yesterday. I received one of these as well. Since it didn't match any account that I currently have at TDA (still to be transferred) or SCHW (I've had for a number of years, long-term portfolio accounts), I called them and learned it was in error.
This highlights to me that their communication internally as well as overall process in the transition has gaps. Last fall, SCHW laid off a number of employees to cut costs.
So what is really happening with Calendars? I'm no longer confident that they know. I surely don't.
I'll be watching to see others' experiences as they trade in their TDA or SCHW accounts over the next few months. I have shifted the bulk of my funds from my TDA brokerage into my IBKR brokerage account for my daily trading.