US stock index futures plunge as Trump threatens 25% tariffs on Europe over Greenland. Nasdaq 100 erases 2026 gains, breaking key support levels.

Wall Street braced for losses when regular trading resumes Tuesday, as U.S. stock futures fell over the holiday weekend following President Donald Trump’s latest tariff threats against Europe.

Dow Jones futures fell Monday night, along with S&P 500 futures and Nasdaq futures after the U.S. market holiday.President Donald Trump said that eight NATO members will face escalating tariffs unless the U.

Geopolitical tensions, questions around Federal Reserve independence, and selective earnings reactions remain key sentiment drivers. ・Sentiment around the Invesco QQQ Trust (QQQ) cooled to neutral from bullish a day earlier on Stocktwits,

SP500 futures found support in the 6870 – 6880 range and are moving towards the 6900 level. A move above 6900 will open the way to the test of the resistance at 6940 – 6950.

Stock-market futures point to a big rally for tech-related equities on Thursday, as traders digest Taiwan Semi's earnings, bank earnings and economic data. Nasdaq futures were up 270 points, or 1%, at last check.

Mini futures (NQH26) are trending up +0.59% this morning, signaling that a tech rally fueled by strong earnings from Taiwan Semiconductor Manufacturing Co., which revived optimism around AI, looks set to continue.

"As such, the more likely outcome, in our view, is that both sides recognize that a major escalation would be a lose-lose proposition, and that compromise eventually prevails."