It's that true with hard to borrow? And some brokers do. I shorted SNAP on a day trade (4 round trips) and did well on the trades until the interest came and reversed all the gains. I paid as though I'd held 4x the position short overnight.No, there should be no interest charge for day trading at all, unless to get your locate you used a third party service.
if the locate uses a 3rd party service is it yours to trade as many times as you want that day?
If I shorted then covered the position in the same day, do I still have to pay interest on borrowed stocks? or I pay only if I didn't close my short position before market close & kept it overnight?