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US SEC Trading Suspension Halt Orders — December 28, 2025

USA Trading Suspensions

8 high priority8 total filings analysed

Executive Summary

A unprecedented cluster of 8 delisting notices (Item 3.01 8-K filings) across diverse companies hit US exchanges on December 29, 2025, signaling acute compliance failures and potential transfers to OTC markets. This synchronized event points to systemic pressures such as year-end market volatility, regulatory sweeps, or widespread failure to meet minimum listing standards like share price or financial thresholds. Portfolio managers should anticipate liquidity evaporation and heightened volatility in small/mid-cap names, with broader implications for investor confidence in exchange-listed equities.

Tracking the trend? Catch up on the prior US SEC Trading Suspension Halt Orders digest from December 22, 2025.

Investment Signals(4)

  • Cluster of high-materiality delisting notices across 8 firms BEARISH - All Companies

  • Uniform bearish sentiment and critical/high risk levels BEARISH - DYADIC, IMMERSION, SILO PHARMA, VIVAKOR, FLY-E, UWM, ABACUS, NOODLES

  • Lack of disclosed reasons amplifies uncertainty and downside risk BEARISH - All Companies

  • Potential transfer to OTC markets erodes liquidity BEARISH - IMMERSION, SILO PHARMA, VIVAKOR

Risk Flags(4)

  • Systemic delisting wave on single day suggests exchange-wide compliance crackdown or market stress

  • Unknown triggers (financial/operational) across filings heighten contagion risk to similar small-caps

  • Critical risk levels in UWM and ABACUS signal potential for larger-cap fallout

  • Liquidity lockup and investor exodus post-delisting for all flagged firms

Opportunities(4)

  • Short exposure to affected stocks pre-delisting for liquidity-driven downside ALPHA - DYADIC, SILO PHARMA, NOODLES

  • Monitor OTC transfers for undervalued entry points in resilient names like IMMERSION or VIVAKOR ALPHA

  • Sector-neutral put spreads on small-cap indices amid delisting contagion ALPHA

  • Long volatility plays (VIX-linked) on broader small-cap weakness ALPHA

Sector Themes(3)

  • Small/mid-cap distress

    Diverse firms failing listing standards amid potential year-end thresholds

  • Regulatory compliance purge

    Synchronized Item 3.01 filings indicate exchange enforcement spike

  • Liquidity crisis precursor

    Mass transfers risk amplifying OTC illiquidity trends

Watch List(4)

  • 👁

    All 8 Companies - Track delisting execution, OTC transitions, and share price reactions in next 30 days

  • 👁

    UWM Holdings & Abacus Global - Critical risk levels; monitor for financial disclosures in Item 9.01 exhibits

  • 👁

    Small-cap indices (Russell 2000) - Contagion from cluster for further suspensions

  • 👁

    Nasdaq/NYSE announcements - Potential policy changes triggering this wave

Filing Analyses(8)
DYADIC INTERNATIONAL INC8-Kbearishmateriality 10/10

29-12-2025

Dyadic International Inc filed an 8-K on December 29, 2025 (AccNo: 0001493152-25-029141, Size: 226 KB) under Item 3.01, disclosing a notice of delisting or failure to satisfy a continued listing rule or standard, or transfer of listing. No additional details on the core event, financial impacts, transaction values, or reasons for delisting are provided. Sector is not specified.

IMMERSION CORP8-Kbearishmateriality 9/10

29-12-2025

Immersion Corp filed a Form 8-K on December 29, 2025 (AccNo: 0001193125-25-332643), reporting under Item 3.01 a Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. Item 9.01 discloses Financial Statements and Exhibits. No specific details on delisting reasons, transaction values, financial impacts, or other quantitative data are provided.

Silo Pharma, Inc.8-Kbearishmateriality 10/10

29-12-2025

Silo Pharma, Inc. filed a Form 8-K on December 29, 2025 (AccNo: 0001213900-25-125838, Size: 191 KB), reporting under Item 3.01 a Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. No additional details on the delisting reason, financial impacts, or transaction values are disclosed in the provided information. This is a material negative event signaling potential exchange delisting.

Vivakor, Inc.8-Kbearishmateriality 10/10

29-12-2025

Vivakor, Inc. filed a Form 8-K on December 29, 2025 (AccNo: 0001829126-25-010328, Size: 193 KB) reporting Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. This discloses a delisting event from the US market. No further details on reasons, financial impacts, or transaction values are provided.

Fly-E Group, Inc.8-Kbearishmateriality 9/10

29-12-2025

Fly-E Group, Inc. filed a Form 8-K on December 29, 2025 (AccNo: 0001213900-25-126038, Size: 192 KB), reporting under Item 3.01 a Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. No specific details on the delisting reason, transaction value, financial impacts, or other quantitative data are disclosed. Sector is not specified.

UWM Holdings Corp8-Kbearishmateriality 10/10

29-12-2025

UWM Holdings Corp filed a Form 8-K on December 29, 2025 (AccNo: 0001783398-25-000070, size: 182 KB), reporting under Item 3.01 a Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. No additional details on the reasons for delisting, financial impacts, transaction values, or other quantitative metrics are provided in the filing summary. Sector is not specified.

Abacus Global Management, Inc.8-Kbearishmateriality 10/10

29-12-2025

Abacus Global Management, Inc. filed a Form 8-K on December 29, 2025 (AccNo: 0001628280-25-059007, Size: 195 KB), reporting under Item 3.01 Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Item 8.01 Other Events, and Item 9.01 Financial Statements and Exhibits. This is a multi-item mandatory filing indicating a delisting event from the US market. No specific details on delisting reasons, financial impacts, transaction values, or sector provided.

NOODLES & Co8-Kbearishmateriality 10/10

29-12-2025

Noodles & Company filed a Form 8-K on December 29, 2025 (AccNo: 0001275158-25-000116, Size: 152 KB) reporting under Item 3.01 a Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. This indicates a delisting event from the US market. No further details on reasons, financial impacts, transaction values, or other specifics are disclosed.

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US SEC Trading Suspension Halt Orders — December 28, 2025 | Gunpowder Blog