Lead · largest opening gap
Top gappers on : BENF, WHLR and IPDN
1 of the top 10 had an SEC filing or a trading halt between the previous close and this session’s close.
Rank 1BENFBeneficient
- Opening gap
- +442.45%
- Day
- +438.73%
- HOD (ET)
- 3.3916:00 ET
- Est. turnover
- $598.5M
- Gap-ups (≥1M shares)
- 558
On Wednesday, September 23, 2026, 558 US-listed common stocks and common-stock ADRs opened above their previous close with at least 1M shares of daily volume. The largest opening gap was BENF at +442.45%.
BENF (Beneficient) opened at 2.92, +442.45% from the previous close of 0.5383. Its high of day was 3.39 at 16:00 ET. It closed at 2.90, +438.73% on the day, on an estimated $598.5M of turnover. SEC filings and news were not collected for this session.
BFRG (BullFrog AI Holdings, Inc.) opened at 0.7816, +30.27% from the previous close of 0.6. Its high of day was 1.05 at 14:32 ET. It closed at 0.95, +58.33% on the day, on an estimated $166.7M of turnover.
HCTI (Healthcare Triangle, Inc.) opened at 1.11, +28.37% from the previous close of 0.8647. Its high of day was 3.15 at 10:01 ET. It closed at 0.9111, +5.37% on the day, on an estimated $76.9M of turnover.
Pre-market: 5 of 10 highs of day.
Across the small caps the map tracks, 632 advanced and 2,272 declined, with an estimated $19.6B in dollar volume.
Behind it in the ranking: MSS +32.05% (+34.62% on the day); BFRG +30.27% (+58.33% on the day); HCTI +28.37% (+5.37% on the day); CAPS +26.33% (+14.17% on the day).
Behind it in the ranking: CAPS +26.33% (+14.17% on the day).
1 of the top 10 had an SEC filing or a trading halt between the previous close and this session’s close.
