I wonder how many stocks do day traders hold per. It seems if you try to trade more than 10 at the one time in your portfolio it gets quite messy and confusing. I try trade both LONG and SHORT and late it's been getting quite confusing keeeping track of longs and shorts and 10 fast moving stocks at the same time. How do pros handle this? Or do you just hold/trade one stock at teh time per day? Thanks.