Thanks, so is it required or merely wise to have $68,500 in cash per contract if trading in a Roth account without margin?
I’m trying to figure out if raising a significant amount of cash is required, and how to balance BPS against CC writing which I think I understand pretty well and which I can do with a minimal cash reserve.
It is wise to have that.
Requirements CAN change from broker to Broker.
I don't know the details about Roth accounts, but in "normal" margin accounts brokers calculate the expected loss (as function of volatility) and then add a threshold. Also this can change much.
A year ago I usually had to only put up about 10% or so of the max-loss as margin. Oder 2021 the seem to have had problems with customers. Now they require more like 80% of max loss. And only give you 50% as margin on your shares compares to cash (was 80% or so).
A year ago margin-requirements could change hard with minimal stock movements. Now I use 80%+ margin in a regular basis. Even had margin requirements go down(!) On SP drops...
I also have 200 AMD shares (~20k) that only cost 74$ margin. ARKQ also has only a 10% margin-impact - meaning I get to keep 90% of that value as margin.
But every broker does this different. Also within the broker things can be different. Portfolio margin, reg-t margin, lombard-debt, etc. are all calculated different with different reasons. Then add different "levels" of margin trading (only cash secured, margin against shares, margin over several connected accounts (like wife, children,..))..
So it's hard to give very general advice.
But I could be wrong and Roth have very strict rules and only allow one certain thing - but I doubt that..