Hyliion Holdings Corp.

Day range

$2.92 – $3.03

Open

$2.95

Prev close

$2.95

Volume

502.86K

Market cap

$526.86M

Shares out

178.6M

P/E

—

P/S

56.98

P/B

3.11

P/FCF

—

ROE

-30.8%

ROA

-29.1%

Debt/Equity

0.00

Div yield

0.00%

As of Oct 23, 2026

• Executive compensation changeOct 2, 2026

  On September 28, 2026, upon the recommendation of the Compensation Committee ... the Board approved and adopted the Hyliion Nonqualified Deferred Compensation Plan (the "Plan").

• Significant contract awardJul 24, 2026

  On July 22, 2026, Hyliion Holdings Corp. (the "Company") announced that it had been awarded a cost-plus-fixed-fee contract by the Office of Naval Research ("ONR") with a total contract value of approximately $42 million. The contract supports the High Efficiency/Low Maintenance Ultra Reliable ("HELMUR") Megawatt Scale Power Generation Units program.

• Annual meeting resultsMay 19, 2026

  The 2026 Annual Meeting of Stockholders (the "Annual Meeting") of Hyliion Holdings Corp. ("Hyliion" or the "Company") was held on May 19, 2026. At the Annual Meeting: Stockholders elected the three nominees recommended by the Company's board of directors to serve as Class III directors of the Company until the 2029 Annual Meeting of Stockholders or until their respective successors are elected and qualified; Stockholders ratified the selection of Grant Thornton LLP (the "Auditor") to serve as the independent registered public accounting firm of the Company for the 2026 fiscal year ended December 31, 2026; Stockholders approved, on an advisory basis, the compensation of the Company's named executive officers ("Say on Pay"); and Stockholders approved an amendment to the Hyliion Holdings Corp. 2024 Equity Incentive Plan.

• Annual meeting resultsMay 21, 2025

  The 2025 Annual Meeting of Stockholders (the "Annual Meeting") of Hyliion Holdings Corp. ("Hyliion" or the "Company") was held on May 20, 2025. At the Annual Meeting: Stockholders elected the two nominees recommended by the Company's board of directors to serve as Class II directors of the Company until the 2028 Annual Meeting of Stockholders or until their respective successors are elected and qualified; Stockholders ratified the selection of Grant Thornton LLP (the "Auditor") to serve as the independent registered public accounting firm of the Company for the 2025 fiscal year ended December 31, 2025; and Stockholders approved, on an advisory basis, the compensation of the Company's named executive officers ("Say on Pay").

• Listing transferNov 5, 2024

  On November 5, 2024, the Board of Directors of Hyliion Holdings Corp. (the "Company")authorized the Company to voluntarily withdraw the principal listing of the Company's common stock, par value $0.0001 per share (the "Common Stock") from the New York Stock Exchange ("NYSE") and transfer the Company's common stock listing to the NYSE American stock exchange. The Company expects that listing and trading of its common stock on NYSE will end at market close on November 8, 2024, and that trading will begin on NYSE American at market open on November 11, 2024.

Days to cover

6.9

Short interest

15.28M

Avg volume

2.2M

As of Sep 30, 2026 · reported to FINRA twice monthly.

• HYLN FINAL DEADLINE: ROSEN, A LONGSTANDING LAW FIRM, Encourages Hyliion Holdings Corp. Investors to Secure Counsel Before Important October 27 Deadline in Securities Class Action - HYLN
  negativeGlobeNewswire Inc.· Oct 25, 2026
• Bronstein, Gewirtz & Grossman LLC Urges Hyliion Holdings Corp. Investors to Act: Class Action Filed Alleging Investor Harm
  negativeGlobeNewswire Inc.· Oct 25, 2026
• HYLN EQUITY ACTION REMINDER: Faruqi & Faruqi, LLP Reminds Hyliion Investors of Securities Class Action Lawsuit Deadline on October 27, 2026
  negativeGlobeNewswire Inc.· Oct 25, 2026
• HYLN DEADLINE TUESDAY: Hyliion Holdings Corp. Investors Have Until October 27th to Seek Lead Plaintiff Role with Bragar Eagel & Squire, P.C.
  negativeGlobeNewswire Inc.· Oct 24, 2026
• HYLN DEADLINE NOTICE: ROSEN, TRUSTED INVESTOR COUNSEL, Encourages Hyliion Holdings Corp. Investors to Secure Counsel Before Important October 27 Deadline in Securities Class Action - HYLN
  negativeGlobeNewswire Inc.· Oct 22, 2026