Hi there. I have some questions... wondering if anyone here can help 1. On a Margin account, how is one able to buy/sell repeatedly within the Daytime Buying Power in regards to settlement dates? How does the broker continuously provide more money? 2. If I have an account total of $100k of cash: I buy $200k of a security before a day's close (ie. Monday) and hold it overnight, then sell the $200k (assuming no fluctuations in value) the following day (Tuesday)... what is my buying power for Tuesday? Thanks!