On March 3rd, according to 4E monitoring, by the weak economic data and Trump tariffs, the US stock market ended poorly in February. The Nasdaq index fell by nearly 4%, the worst monthly performance since April last year. The S & P 500 index fell by 1.42%, and the Dow fell by 1.58%. The seven technology giants fell in a row in the first four days of last week, and the stock price fell collectively. It only rebounded on Friday. For the whole week, Tesla fell the most by 13.27%, followed by Nvidia, which fell by 7.07%. The market value of the seven giants evaporated by 2.20 trillion dollars from the December high. The crypto market fluctuated violently and fell sharply last week. Affected by the US tariff policy, weak macro data, SOL institutional unlocking and the largest outflow of spot ETFs in the week, Bitcoin reached a low of $78,000, hitting a new low since November 11 last year. ETH and SOL plummeted, and a large number of counterfeit products fell to an all-time low. At the time of extreme panic in the market, Trump personally "called for orders" on Sunday, and issued a document to push BTC, ETH, XRP, SOL, and ADA into the national crypto strategic reserve. The market rebounded quickly after hearing the news, and Bitcoin once exceeded 95,000 dollars. As of press time, Bitcoin is up 8.5% to $92,969, ETH is up 11% to $2,439, SOL is up 20% to $171, ADA is up 60% to $1.06, and XRP is up 24% to $2.78.