Lead · largest opening gap
Top gappers on : LHSW, QNME and DCOY
Rank 1LHSWLianhe Sowell International Group Ltd
- Opening gap
- +193.30%
- Day
- +105.33%
- HOD (ET)
- 1.5609:18 ET
- Est. turnover
- $319.0M
- Gap-ups (≥1M shares)
- 1,354
On Tuesday, September 22, 2026, 1,354 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 LHSW at +193.30%.
LHSW (Lianhe Sowell International Group Ltd) opened at 1.27, +193.30% from the previous close of 0.433. Its high of day was 1.56 at 09:18 ET. It closed at 0.8891, +105.33% on the day, on an estimated $319.0M of turnover. SEC filings and news were not collected for this session.
GRML (Greenland Mines Ltd) opened at 13.70, +45.44% from the previous close of 9.42. Its high of day was 18.21 at 11:19 ET. It closed at 14.15, +50.21% on the day, on an estimated $1.5B of turnover.
FLNA (FILANA THERAPEUTICS, INC.) opened at 0.9848, +33.17% from the previous close of 0.7395. Its high of day was 1.30 at 10:38 ET. It closed at 1.03, +39.28% on the day, on an estimated $100.3M of turnover.
GDC (GD Culture Group Ltd) opened at 1.83, +25.34% from the previous close of 1.46. Its high of day was 2.14 at 09:44 ET. It closed at 1.60, +9.59% on the day, on an estimated $32.3M of turnover.
VKTX (Viking Therapeutics, Inc.) opened at 37.00, +22.88% from the previous close of 30.11. Its high of day was 45.93 at 07:30 ET. It closed at 40.85, +35.67% on the day, on an estimated $1.6B of turnover.
Pre-market: 6 of 10 highs of day.
Across the small caps the map tracks, 1,709 advanced and 1,154 declined, with an estimated $20.2B in dollar volume.
Behind it in the ranking: GRML +45.44% (+50.21% on the day); FLNA +33.17% (+39.28% on the day); GDC +25.34% (+9.59% on the day); VKTX +22.88% (+35.67% on the day).
SEC filings and news were not collected for this session.
