Data as of April 21, 2026, shows that the trading volume in the 15 minutes before the US market opened was at the 90th percentile, higher than the average level of the past 30 days, and generally in a relatively high range, indicating strong buying support at the open. Meanwhile, the momentum for further gains was at the 97th percentile, significantly higher than the average level of the past 30 days, and generally in a high range, reflecting strong market continuity.
