According to ChainCatcher news, as reported by Jinshi, the "seven giants" of the US stock market opened with a sharp decline: Apple fell by 9.6%, Microsoft by 4.8%, Nvidia by 14.3%, Google by 6.5%, Amazon by over 8%, and Tesla by more than 10.85%. By calculation, the total market value of the aforementioned seven tech companies decreased by $1.29 trillion, with Apple dropping $321 billion and Nvidia decreasing by $378 billion.