Some months ago someone from Schwab confirmed that they, unlike TDA, require only "Strike - Premium".
Ummm... yeah, we had this conversation in May, in a thread that was started by @earth_imperator
https://www.elitetrader.com/et/threads/broker-silently-changed-the-conditions.374402/
That thread went off the rails, too. Why am I not surprised?
In a more recent, unrelated thread, @destriero expressed the view that @Quanto is @earth_imperator