From 06:15 to 06:30 (UTC) on 2026-04-06, the BTC price dropped from 68807.2 to 69308.1 USDT; the 15-minute return recorded -0.66%, and the amplitude reached 0.72%. During this period, market volatility intensified, with trading volume and social discussion heat increasing in tandem, reflecting intense short-term capital games. The main driving force behind this abnormal movement came from sudden changes at the macro policy level. The United States has recently increased tariffs and continued its high-tariff policy, causing a sharp drop in global risk appetite and prompting investors to withdraw en masse from high-volatility assets. Related con