Ah let me clarify - I made the trade, my limit order filled. My conspiracy theory is some guy on the other side had heavy fingers and put in a market order and my limit order filled since it was a thinly traded stock. The amount showed up in my account and I used it to buy other stocks. At the end of the day, the broker called and said it was a computer error that filled the orders to high/wrong price. The rule is conveniently apparently unappealable....
Can you put some numbers to the story (not $$ amount), but perhaps what your limit order was and how much off that number the broker came back with at the end of the day?
