Why they moved: filings and halts

Stored SEC EDGAR filings and Nasdaq halts for each leader between the previous close (2026-10-02 16:00 ET) and this session’s close (2026-10-05 16:00 ET). Facts with source links; no interpretation.

Rank 1SAIQ

WISeSat.Space Holdings Corp.

Opening gap: +285.41%
Day: +260.54%
HOD (ET): 18.3904:36 ET
Est. turnover: $512.6M

No SEC filing or news found by the close.

Rank 2MI

NFT Ltd

Opening gap: +234.45%
Day: +683.00%
HOD (ET): 10.4213:38 ET
Est. turnover: $922.1M

6-KOtherNFT Ltd filed a 6-K2026-10-05 14:25 ET

Rank 3PSKY

Paramount Skydance Corp

Opening gap: +94.95%
Day: +105.79%
HOD (ET): 9.8704:31 ET
Est. turnover: $306.8M

424B5OfferingParamount Skydance Corp filed a 424B52026-10-05 09:36 ET

Rank 4BEAT

HeartBeam, Inc.

Opening gap: +72.57%
Day: +50.53%
HOD (ET): 0.9509:09 ET
Est. turnover: $300.3M

No SEC filing or news found by the close.

Rank 5VEEA

VEEA INC.

Opening gap: +60.66%
Day: +71.77%
HOD (ET): 6.7814:54 ET
Est. turnover: $368.7M

8-KContractVEEA INC. filed an 8-K: Material Definitive Agreement, Financial Obligation2026-10-02 16:30 ET

Rank 6APUS

Apimeds Pharmaceuticals US, Inc.

Opening gap: +54.97%
Day: +42.55%
HOD (ET): 6.9908:29 ET
Est. turnover: $183.8M

No SEC filing or news found by the close.

Rank 7PCVX

Vaxcyte, Inc.

Opening gap: +54.41%
Day: +30.70%
HOD (ET): 108.5506:34 ET
Est. turnover: $1.2B

8-KFDA / regulatoryVaxcyte Reports Positive Topline Data from OPUS-1, the Pivotal2026-10-05 08:01 ET

Rank 8ALEC

Alector, Inc.

Opening gap: +50.55%
Day: +9.94%
HOD (ET): 3.2407:51 ET
Est. turnover: $228.0M

8-KEarningsAlector Enters Global License Agreement with Genentech for Brain Penetrant GCase Enzyme Replacement Therapy for Parkinson’s Disease and Other Neurodegenerative Diseases2026-10-05 07:00 ET

Rank 9PTC

PTC INC.

Opening gap: +35.97%
Day: +33.49%
HOD (ET): 198.6706:34 ET
Est. turnover: $5.7B

8-KM&ASchneider Electric to acquire PTC, creating the next level of Energy and Industrial Intelligence2026-10-05 07:22 ET

Rank 10RETO

ReTo Eco-Solutions, Inc.

Opening gap: +31.94%
Day: +25.81%
HOD (ET): 2.4807:16 ET
Est. turnover: $39.1M

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.