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Hyliion Holdings

HYLN

Market cap $672M

3.76 USD

-0.08

2.08%

At close Updated Oct 12, 4:00 PM EDT

Pre-market

After hours

3.73

-0.03

0.8%

1 day

-2.08%

5 days

-9.83%

1 month

-0.79%

3 months

-2.34%

6 months

104.35%

Year to date

106.59%

1 year

57.98%

5 years

-46.36%

10 years

-61.24%

About: Hyliion Holdings Corp designs and develops power generators for stationary and mobile applications and provides R&D service. It provides solutions that enable clean, flexible, and affordable electricity production. The company focuses on delivering distributed power generators that can operate on various fuel sources to future-proof against an ever-changing energy economy. In addition to stationary power solutions, it focuses on mobile applications, including vehicles and marine technologies. Its products and services include: KARNO Power Modules which is a modular, fully enclosed, fuel-agnostic and fully integrated power generating solution.

Employees: 113

Consumer Discretionary Auto Manufacturers

News

Positive

Neutral

Negative

Sentiment 3-Months

Positive 0.7%

Neutral 99%

Negative 0.3%

HYLN DEADLINE NOTICE: ROSEN, A HIGHLY RECOGNIZED LAW FIRM, Encourages Hyliion Holdings Corp. Investors with Losses in Excess of $100K to Secure Counsel Before Important Deadline in Securities Class Action - HYLN

New York, New York--(Newsfile Corp. - October 12, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Hyliion Holdings Corp. (NYSE American: HYLN) between May 12, 2026 and June 23, 2026, both dates inclusive (the "Class Period"), of the important October 27, 2026 lead plaintiff deadline. SO WHAT: If you purchased Hyliion common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

HYLN DEADLINE NOTICE: ROSEN, A HIGHLY RECOGNIZED LAW FIRM, Encourages Hyliion Holdings Corp. Investors with Losses in Excess of $100K to Secure Counsel Before Important Deadline in Securities Class Action - HYLN

Deadline Alert: Hyliion Holdings Corp. (HYLN) Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP About Securities Fraud Lawsuit

LOS ANGELES, Oct. 12, 2026 (GLOBE NEWSWIRE) -- Glancy Prongay Wolke & Rotter LLP reminds investors of the upcoming October 27, 2026 deadline to file a lead plaintiff motion in the class action filed on behalf of investors who purchased or otherwise acquired Hyliion Holdings Corp. (“Hyliion” or the “Company”) (NYSE: HYLN) securities between May 12, 2026 and June 23, 2026 inclusive (the “Class Period”).

Deadline Alert: Hyliion Holdings Corp. (HYLN) Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP About Securities Fraud Lawsuit

HYLN DEADLINE ALERT: Faruqi & Faruqi, LLP Reminds Hyliion Investors of Securities Class Action Lawsuit Deadline on October 27, 2026

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Hyliion To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Hyliion between May 12, 2026 and June 23, 2026 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] New York, New York--(Newsfile Corp. - October 12, 2026) - Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Hyliion Holdings Corp. (""Hyliion" or the "Company") (NYSE: HYLN) and reminds investors of the October 27, 2026 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.

HYLN DEADLINE ALERT: Faruqi & Faruqi, LLP Reminds Hyliion Investors of Securities Class Action Lawsuit Deadline on October 27, 2026

Kaplan Fox & Kilsheimer LLP Alerts Hyliion Holdings Corp. (HYLN) Investors to Their Right to Seek Lead Plaintiff Status Before October 27, 2026

New York, New York--(Newsfile Corp. - October 12, 2026) - Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Hyliion Holdings Corp. ("Hyliion" or the "Company") (NYSE: HYLN) on behalf of investors that purchased or otherwise acquired Hyliion securities between May 12, 2026 and June 23, 2026 (the "Class Period"). CLICK HERE TO JOIN THE CASE If you are an investor in Hyliion and have suffered losses, you may CLICK HERE to contact us.

Kaplan Fox & Kilsheimer LLP Alerts Hyliion Holdings Corp. (HYLN) Investors to Their Right to Seek Lead Plaintiff Status Before October 27, 2026

HYLN DEADLINE: Levi & Korsinsky Reminds Hyliion Holdings Corp. Investors of Upcoming Securities Class Action Deadline

A securities class action alleges Hyliion presented a "new data center partnership" on May 12, 2026 with a counterparty incorporated barely four months earlier, and that HYLN shares declined 33.24% across two trading sessions after the arrangement drew public scrutiny A securities class action alleges Hyliion presented a "new data center partnership" on May 12, 2026 with a counterparty incorporated barely four months earlier, and that HYLN shares declined 33.24% across two trading sessions after the arrangement drew public scrutiny

HYLN DEADLINE: Levi & Korsinsky Reminds Hyliion Holdings Corp. Investors of Upcoming Securities Class Action Deadline

HYLN DEADLINE: ROSEN, NATIONAL INVESTOR COUNSEL, Encourages Hyliion Holdings Corp. Investors to Secure Counsel Before Important Deadline in Securities Class Action - HYLN

New York, New York--(Newsfile Corp. - October 11, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Hyliion Holdings Corp. (NYSE American: HYLN) between May 12, 2026 and June 23, 2026, both dates inclusive (the "Class Period"), of the important October 27, 2026 lead plaintiff deadline. SO WHAT: If you purchased Hyliion common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

HYLN DEADLINE: ROSEN, NATIONAL INVESTOR COUNSEL, Encourages Hyliion Holdings Corp. Investors to Secure Counsel Before Important Deadline in Securities Class Action - HYLN

HYLN DEADLINE: ROSEN, SKILLED INVESTOR COUNSEL, Encourages Hyliion Holdings Corp. Investors with Losses in Excess of $100K to Secure Counsel Before Important Deadline in Securities Class Action - HYLN

New York, New York--(Newsfile Corp. - October 10, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Hyliion Holdings Corp. (NYSE American: HYLN) between May 12, 2026 and June 23, 2026, both dates inclusive (the "Class Period"), of the important October 27, 2026 lead plaintiff deadline. SO WHAT: If you purchased Hyliion common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

HYLN DEADLINE: ROSEN, SKILLED INVESTOR COUNSEL, Encourages Hyliion Holdings Corp. Investors with Losses in Excess of $100K to Secure Counsel Before Important Deadline in Securities Class Action - HYLN

HYLN CLASS ACTION NOTICE: Faruqi & Faruqi, LLP Reminds Hyliion Investors of Securities Class Action Lawsuit Deadline on October 27, 2026

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Hyliion To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Hyliion between May 12, 2026 and June 23, 2026 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] New York, New York--(Newsfile Corp. - October 10, 2026) - Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Hyliion Holdings Corp. ("Hyliion" or the "Company") (NYSE American: HYLN) and reminds investors of the October 27, 2026 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.

HYLN CLASS ACTION NOTICE: Faruqi & Faruqi, LLP Reminds Hyliion Investors of Securities Class Action Lawsuit Deadline on October 27, 2026

Kaplan Fox & Kilsheimer LLP Announces the Filing of a Securities Class Action Against Hyliion Holdings Corp. (HYLN) - Deadline is October 27, 2026

New York, New York--(Newsfile Corp. - October 9, 2026) - Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Hyliion Holdings Corp. ("Hyliion" or the "Company") (NYSE American: HYLN) on behalf of investors that purchased or otherwise acquired Hyliion securities between May 12, 2026 and June 23, 2026 (the "Class Period"). CLICK HERE TO JOIN THE CASE If you are an investor in Hyliion and have suffered losses, you may CLICK HERE to contact us.

Kaplan Fox & Kilsheimer LLP Announces the Filing of a Securities Class Action Against Hyliion Holdings Corp. (HYLN) - Deadline is October 27, 2026

HYLN Deadline: HYLN Investors Have Opportunity to Lead Hyliion Holdings Corp. Securities Fraud Lawsuit

NEW YORK, Oct. 8, 2026 /PRNewswire/ -- Why: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Hyliion Holdings Corp. (NYSE American: HYLN) between May 12, 2026 and June 23, 2026, both dates inclusive (the "Class Period"), of the important October 27, 2026 lead plaintiff deadline. So what: If you purchased Hyliion securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

HYLN Deadline: HYLN Investors Have Opportunity to Lead Hyliion Holdings Corp. Securities Fraud Lawsuit

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