TD Waterhouse - Sold on limit with no stocks
I made a trade today setting a sell on stop below my buying price and a sell on limit above my buying price. The stock hit the sell on stop price and subsequently sold all my shares. I figured that was the end of it, but later checking my account, I see the sell on limit went through as well (since the stock hit the sell on limit price later in the day). So now my account shows a negative balance of shares in the stock with cash gained. Shouldn't the sell on limit have canceled out?