U.S. stock futures were up Tuesday night as traders weighed the latest round of earnings reports.
Futures tied to the Dow Jones Industrial Average rose 21 points, or less than 0.1%. S&P 500 futures gained 0.3% and Nasdaq-100 futures added 0.8%.
In Asia, South Korea's Kospi advanced 4.3%, rebounding from Tuesday's losses. Japan's Nikkei 225 was up 1.6%. The Hang Seng index rose 0.9%, while mainland China was flat at open. Australia's S&P/ASX 200 slid 0.1%.
Shares of Elon Musk's SpaceX jumped 8% after the company said its revenue grew 161% in the third quarter. Musk also said that SpaceX and Tesla, his auto manufacturer, have formed special committees to discuss a merger. Tesla shares were up 1%.
In regular trading, the Dow Industrials advanced nearly 530 points, or 1%, buoyed by a post-earnings jump in 3M. Shares gained more than 5% after the industrial products company raised its full-year guidance for profit. The S&P 500 gained 0.3%, while the Nasdaq Composite ended the session marginally lower.