Data as of March 9, 2026, shows that trading volume in the first 15 minutes before the US market opened was at the 10th percentile, significantly lower than the average level of the past 30 days, and generally in a low range, reflecting relatively limited trading volume at the opening. At the same time, the momentum for further price action was at its lowest level in the past 30 days, 4.39% lower than the 30-day average, also generally in a low range, indicating relatively weak market sustainability.