For example, will low margin requirements lead to you trading more and then running into pattern day trader regulations? (daytrading.com)
Prime accounts, portfolio managers and pattern day traders require a minimum equity balance of $ 1,000,000, $ 150,000 and $ 25,000, respectively, to participate. (interactivebrokers.com)
These pattern day traders are required to maintain an equity balance of at least $ 25,000 if they are buying stock on margin. (traderhq.com)