Data as of April 20, 2026, shows that the trading volume in the 15 minutes before the US market opened was at the 53rd percentile, higher than the average level of the past 30 days, and at a moderate level overall, indicating relatively stable trading volume during the opening phase. Meanwhile, the momentum for further gains was at the 60th percentile, slightly higher than the average level of the past 30 days, and at a slightly above-average level overall, reflecting relatively stable market continuity.