三大期指齐跌，市场聚焦特朗普今晚达沃斯演讲

Market Overview - US stock index futures are all down, with Dow futures down 0.27%, S&P 500 futures down 0.20%, and Nasdaq futures down 0.39% [1] - European indices also show declines, with Germany's DAX down 1.09%, UK's FTSE 100 down 0.18%, France's CAC40 down 0.38%, and the Euro Stoxx 50 down 0.95% [2][3] Commodity Prices - WTI crude oil increased by 0.27%, priced at $60.52 per barrel, while Brent crude oil rose by 0.17%, priced at $65.03 per barrel [3][4] Corporate News - Netflix (NFLX.US) shares fell over 7% in pre-market trading due to conservative Q1 guidance, despite Q4 earnings exceeding expectations [10] - Interactive Brokers (IBKR.US) reported Q4 earnings that surpassed expectations, driven by strong trading and interest income [11] - Johnson & Johnson (JNJ.US) provided a strong earnings outlook for 2026, with Q4 innovative drug sales increasing by 10% [12] - Halliburton (HAL.US) exceeded Q4 earnings expectations, benefiting from stable international market demand [13] - Berkshire Hathaway plans to sell up to 325.4 million shares of Kraft Heinz (KHC.US), leading to a nearly 6% drop in Kraft Heinz shares [13] Economic Events - Key economic data to be released includes the US December adjusted existing home sales index and API crude oil inventory changes [15]