For the last few months I've been experimenting with trades of OILD and OILU pro share ETFs. These particular ETFs amplify the Crude oil price move by times 3. So here's the thing, I've made a few trades of both OILD and OILU and I should have a net loss of about 100 bucks but when I check my realized gain/loss in my account ALL trades show a net profit of zero! WTH? Does anyone trade these ETFs or can explain this?