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No. 10
Market temperatureSmall Cap Market Map heatVery hot

Market breadthUp949Down1,946Flat84Gap-ups (≥1M shares) 652

No. 10Closed 16:00 ETRanking stored Inside: Top movers A2 Why they moved A3 HOD timing A4 Market map & FESCI A5 Articles A6

Sections of this recap

Lead · largest opening gap

Top gappers on : VEEA, SUGP and MYSZ

Rank 1VEEAVEEA INC.

Opening gap
+89.08%
Day
+149.34%
HOD (ET)
7.4912:29 ET
Est. turnover
$1.1B
Gap-ups (≥1M shares)
652

On Tuesday, September 15, 2026, 652 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 VEEA at +89.08%.

VEEA (VEEA INC.) opened at 4.33, +89.08% from the previous close of 2.29. Its high of day was 7.49 at 12:29 ET. It closed at 5.71, +149.34% on the day, on an estimated $1.1B of turnover. SEC filings and news were not collected for this session.

Afternoon: 2 of 4 highs of day.

Across the small caps the map tracks, 949 advanced and 1,946 declined, with an estimated $17.9B in dollar volume.

Behind it in the ranking: SUGP +47.60% (-7.72% on the day); MYSZ +43.37% (+39.76% on the day); PDSB +23.18% (+46.65% on the day); VRA +18.75% (+34.54% on the day); GVH +16.19% (+22.86% on the day); TRUG +16.05% (-15.30% on the day).

SEC filings and news were not collected for this session.

Continued in Why they moved

Stocks in focus

  1. Rank 2SUGP+47.60%Day -7.72%

    SU Group Holdings Ltd

    High of day 1.22 at 09:44 ET; estimated turnover $149.9M.

  2. Rank 3MYSZ+43.37%Day +39.76%

    My Size, Inc.

    High of day 3.30 at 04:07 ET; estimated turnover $72.8M.

  3. Rank 4PDSB+23.18%Day +46.65%

    PDS Biotechnology Corp

    High of day 0.7553 at 12:21 ET; estimated turnover $225.2M.

  4. Rank 5VRA+18.75%Day +34.54%

    Vera Bradley, Inc.

    Estimated turnover $42.9M.

  5. Rank 6GVH+16.19%Day +22.86%

    Globavend Holdings Ltd

    Estimated turnover $6.9M.

Stored Top Gappers ranking and HOD archive

Market map & FESCI

The Small Cap Market Map for this session loads here.Market Map data as of

Small-cap dollar volume (est.)
$17.9B

Top movers

  1. 1VEEA+89.08%+149.34%
  2. 2SUGP+47.60%-7.72%
  3. 3MYSZ+43.37%+39.76%
  4. 4PDSB+23.18%+46.65%
  5. 5VRA+18.75%+34.54%
  6. 6GVH+16.19%+22.86%
  7. 7TRUG+16.05%-15.30%
  8. 8BDRX+15.18%+18.75%
  9. 9RLGT+15.10%+19.49%
  10. 10TNON+13.94%-8.99%

Today’s feature

A folded sheet spans three small paper stacks on a dark blue tabletop.Company disclosuresOffering, dilution, and reverse split: what is actually changing?Understand stock offerings, dilution, and reverse splits. Distinguish new issuance from resale and check transaction stages before interpreting share counts.By Poechant · 6 min read

Why they moved

SEC filings and news were not collected for this session.

HOD timing

Afternoon: 2 of 4 highs of day

The Gapper HOD Timeline for this session loads here.

  1. Pre-market04:00–09:301 of 4
  2. First 30 minutes09:30–10:001 of 4
  3. Morning10:00–12:000 of 4
  4. Afternoon12:00–16:002 of 4
  5. After hours16:00–20:000 of 4

Learning corner

Lessons and terms behind this session

Further reading

Method

Top Gappers Calendar default method: US-listed common stocks and common-stock ADRs, daily volume ≥ 1,000,000 shares, opening gap highest first

Every session in September 2026

Retrospective data built after the session from stored records, with links to the original sources. Not real-time, not investment advice and not a recommendation to buy or sell any security.