Breaking news headlines before the US stock market opens.

1. US stock index futures rise together: Dow Jones futures up 0.23%, S&P 500 index futures up 0.15%, Nasdaq futures up 0.33%. 2. German DAX index fell 0.08%, UK FTSE 100 index fell 0.10%, French CAC40 index rose 0.03%, Euro Stoxx 50 index fell 0.07%. 3. WTI crude oil rose 0.23% to $66.46 per barrel. Brent crude oil rose 0.13% to $71.20 per barrel. 4. Trump's new 10% global tariff officially takes effect, the US "tariff wall" enters the rebuilding phase. 5. A "hypothetical" report from 2028 sparks panic, IBM plunges to a 25-year low. 6. Citrini's "anti-utopian research report" reshapes AI investment: the "AI doomsday narrative" in America, Alpha in Asia's computing power chain. 7. Novo Nordisk's US stocks fell 2.94% before the market opened. 8. Meta's stock price turns lower, falling 0.32% before the market opens. 9. AMD surges 9.84% before the market opens.