Huge spike in gold (ZG/YG) at 6:39 EST that recovers by the next minute bar. After the S&P futures similar event one Sunday evening recently, I wonder if someone is 'gaming' the system and running the stops out of hours deliberately. Any rumours? Any opinions? I'm not complaining, and it's all part of freedom and open markets. But I am looking for more information. Does anyone have anything from the CBOT or a news article on this? Or maybe a personal experience to share? Soon it's going to be pointless holding protective stops overnight.