美股三大股指期货短线走低，纳指期货跌幅扩大至1%，标普500指数期货跌0.7%，道指期货跌0.47%。 (本文来自第一财经) ...

Group 1 - U.S. stock futures have seen an increase in declines, with Nasdaq 100 futures down by 1%, S&P 500 futures down by 0.75%, and Dow futures down by 0.4% [1] - Digital currencies are experiencing widespread declines, with Bitcoin dropping by 2% over 24 hours, Ethereum falling nearly 6%, Solana decreasing by over 9%, and BNB declining by nearly 7% [1]

Group 1 - The S&P 500 futures declined over 0.2% in early trading on Thursday [1] - The Nasdaq futures fell by 0.4% [1] - The Dow futures decreased by more than 0.1% [1] - The Russell 2000 futures increased by 0.1% [1]

Group 1 - The core viewpoint of the article indicates that U.S. stock index futures are continuing to rise, with the Nasdaq futures up by 1% [1] - The S&P 500 index futures have increased by 0.77% [1] - The Dow Jones futures are currently up by 0.57% [1]

Market Performance - On Tuesday, October 21, the S&P 500 futures closed flat, while the Dow Jones futures increased by 0.52% and the Nasdaq 100 futures decreased by 0.16% [1] - The Russell 2000 futures fell by 0.52% [1]

Group 1 - The Dow Jones and S&P 500 index futures turned positive, while Nasdaq futures declined by 0.1% [1]

Core Viewpoint - U.S. stock index futures continue to decline, with the Nasdaq 100 futures down by 1%, S&P 500 futures down by 0.85%, and Dow futures down by 0.61% [1] Group 1 - Nasdaq 100 futures decreased by 1% [1] - S&P 500 futures fell by 0.85% [1] - Dow futures dropped by 0.61% [1]

Core Viewpoint - U.S. stock index futures continue to decline, indicating a bearish sentiment in the market [1] Group 1 - Nasdaq 100 index futures fell by 1% [1] - S&P 500 index futures decreased by 0.86% [1] - Dow Jones futures dropped by 0.61% [1]

Core Points - U.S. stock index futures are trending lower, with the Nasdaq 100 futures down by 1%, S&P 500 futures down by 0.85%, and Dow futures down by 0.61% [1] Summary by Category - **Market Performance** - Nasdaq 100 futures decreased by 1% [1] - S&P 500 futures fell by 0.85% [1] - Dow futures declined by 0.61% [1]

Group 1 - The S&P 500 E-mini futures increased by 0.3% [1] - The Nasdaq 100 index futures rose by 0.5% [1] - The Dow Jones futures saw an uptick of 0.2% [1]