: Derivatives often require full cash funding due to their complexity.
: The specific amount of unencumbered cash you can spend without taking out any margin loan or incurring interest. what is non margin buying power
: Some brokerages, like Public , apply a maintenance buffer (e.g., 10%) to this balance to reduce the risk of a margin call. Common Non-Marginable Securities : Derivatives often require full cash funding due
: This balance typically consists of your core cash plus any margin surplus from marginable securities you already own. apply a maintenance buffer (e.g.
: Some highly volatile funds are excluded from margin borrowing. Difference from Other Balances