$Futu Holdings Ltd(FUTU.US)$ the worst app. good for monitoring the market NOT for trade. i placed limit order for a few stock options. all the price hit my ordee price. FUTU did not process my order. end up the price went up by 375%. Also the FUTU platform atuo sold my option went it was still up by 75% in the middle of the day. by the end of the day the price was up 250%