Hi all, Last friday (4/8/2016), I had a stop order to buy NUGT at next bar at 71.6. The order was generated and sent to IB at 3:30pm until 3:45pm. (My bar size is 15-min) NUGT's price spiked to 71.7 at 3:44:50 and my order was cancelled at IB at 3:45:05. However, in my backtesting page and forward t...