If the trader is gross positive but net negative, they will probably be reviewed on a case by case basis. For example, the trader that does 3 MM shares a month will most definitely be kept whereas the trader that does 300K shares a month might be let go.
Yup. I made about $12K on 300 shares that day. Bought damn near the bottom before it was halted. I almost peed my pants... Two hours later it opened up 40+ points. Ah, those were the days.