Why they moved: filings and halts

Stored SEC filings and exchange halt records for each leader between the previous close (2026-10-15 16:00 ET) and this session’s close (2026-10-16 16:00 ET). Facts with source links; no interpretation.

Rank 1ZTG

Zenta Group Co Ltd

Opening gap: +61.32%
Day: +13.16%
HOD (ET): 1.1109:11 ET
Est. turnover: $151.0M

No SEC filing or news found by the close.

Rank 2SGRX

SANGRIX INC.

Opening gap: +51.07%
Day: +26.78%
HOD (ET): 1.2112:24 ET
Est. turnover: $152.9M

No SEC filing or news found by the close.

Rank 3XLAB

Exascale Labs Holdings Inc.

Opening gap: +35.66%
Day: +72.79%
HOD (ET): 3.8410:14 ET
Est. turnover: $428.1M

SCHEDULE 13GOwnership filingExascale Labs Holdings Inc. filed a SCHEDULE 13G2026-10-15 16:29 ET

Rank 4TCRT

Alaunos Therapeutics, Inc.

Opening gap: +28.90%
Day: +20.64%
HOD (ET): 3.1907:02 ET
Est. turnover: $89.1M

SCHEDULE 13DOwnership filingAlaunos Therapeutics, Inc. filed a SCHEDULE 13D2026-10-15 16:01 ET
SCHEDULE 13D/AOwnership filingAlaunos Therapeutics, Inc. filed a SCHEDULE 13D/A2026-10-15 19:55 ET

Rank 5RUBI

Rubico Inc.

Opening gap: +27.66%
Day: +21.81%
HOD (ET): 0.7304:00 ET
Est. turnover: $31.5M

6-KOtherRubico Inc. filed a 6-K2026-10-15 16:30 ET
424B3OfferingRubico Inc. filed a 424B32026-10-15 16:33 ET

Rank 6PMI

Picard Medical, Inc.

Opening gap: +22.10%
Day: +27.50%
HOD (ET): 13.4904:40 ET
Est. turnover: $18.3M

No SEC filing or news found by the close.

Rank 7NCPL

Netcapital Inc.

Opening gap: +21.21%
Day: +9.60%
HOD (ET): 2.7408:29 ET
Est. turnover: $57.1M

No SEC filing or news found by the close.

Rank 8SITC

SITE Centers Corp.

Opening gap: +19.27%
Day: +13.95%
HOD (ET): 3.6506:36 ET
Est. turnover: $35.4M

No SEC filing or news found by the close.

Rank 9JBDI

JBDI Holdings Ltd

Opening gap: +15.81%
Day: +10.68%
HOD (ET): 3.9509:32 ET
Est. turnover: $21.3M

No SEC filing or news found by the close.

Rank 10ALEC

Alector, Inc.

Opening gap: +14.14%
Day: -3.66%
HOD (ET): 2.1909:28 ET
Est. turnover: $10.1M

No SEC filing or news found by the close.

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.