US:S&P500:S&P 500: -0.07% to 6,225.52 US:USDGT:Dow Jones Industrial Average: -0.37% to 44,240.76 US:QQQ:Nasdaq Composite: +0.03% to 20,418.46 HK:3115.HK:Hang Seng IndexThe HK:3115.HK:Hang Seng Index surged 260 points by market close, led by tech stocks amid...