Offer your thoughts or opinion on the input financial query or topic using your financial background.

Best way to day trade with under $25,000
The T+3 "rule" relates only to accounting and not to trading.  It does not prevent you from day trading.  It simply means that the postings in you cash account will not appear until three business days after you have executed a trade.  When you execute a trade and the order has been filled, you have all of the information you need to know the cash amounts that will hit your account three business days later. In a cash account, cash postings that arise from trading are treated as unsettled (for three days), but this does not mean that these funds are available for further trading.  If you have $25,000 in your account on day 1, this does not mean that you will be able to trade more than $25,000 because your cash account has not yet been debited.  Most cash accounts will include an item detailing "Cash available for trading".  This will net out any unsettled business transacted. For example, if you have a cash account balance of $25,000 on day one, and on the same day you purchase $10,000 worth of shares, then pending settlement in your cash account you will only have $15,000 "Cash available for trading". Similarly, if you have a cash balance of $25,000 on day one, and on the same day you "day trade", purchasing $15,000 and selling $10,000 worth of shares, then you will have the net of $20,000 "Cash available for trading" ($20,000 = $25,000 - $15,000 + $10,000). If by "prop account" you mean an account where you give discretion to a broker to trade on your behalf, then I think the issues of accounting will be the least of your worries.  You will need to be worried about not being fleeced out of your hard earned savings by someone far more interested in lining their own pockets than making money for you.