贸易担忧打压风险偏好，美股指期货集体走低，金银齐涨，比特币跌超1%

Core Viewpoint - Concerns over trade prospects are rising again, despite optimism regarding the potential end of the U.S. government shutdown, which has not significantly boosted risk appetite in the market [1] Market Performance - U.S. stock index futures experienced a slight decline, with the S&P 500 futures down 0.16%, Nasdaq 100 futures down 0.26%, and Dow Jones futures down 0.04% [5] - European stock markets opened higher, with the Euro Stoxx 50 index up 0.25%, FTSE 100 up 0.89%, CAC 40 up 0.31%, and DAX 30 up 0.14% [5] - The Nikkei 225 index fell by 0.14%, while the Korean Composite Stock Price Index rose over 0.8%, driven by a rebound in technology stocks, particularly SK Hynix and Samsung Electronics, which both saw nearly 4% increases [2][5] Economic Indicators - The U.S. government shutdown lasted 41 days, a historical record, and is expected to end soon, which may allow for the resumption of economic data releases [1] - The market remains cautious, as the prolonged absence of economic data could lead to unexpected outcomes in upcoming releases, even amidst rising optimism [1] Commodity and Cryptocurrency Trends - Spot gold prices increased by 0.35%, surpassing $4,100 per ounce [6] - Bitcoin fell by 1.15% to $105,225, while Ethereum dropped by 1.31% to $3,562.3 [5]