IDS is an idiot, always has been always will be. He is a child with virtually no experience whatsoever. Ask him to explain the mechanics of TIMS, he throws around the term all the time but doesn't even understand it. He is still arguing a completely irrelevant point. ThinkorSwim offers MUCH more lenient PM requirements than IB, always has. Arguing whether a retail firm will ever offer just TIMS minimums is pointless, and if you have the capacity to read you will see I never said as much. No firm, prop or retail, should just offer TIMS minimums. So the only question a trader should have is how to understand the margin mechanics of their individual broker.