Hyliion Holdings Corp. Class A Common Stock (HYLN)

A U.S. Navy contract generated a little revenue in the third quarter, but the real money won't start rolling in until next year.

Hyliion shares are facing heavy selling pressure Wednesday after the company reported mixed third-quarter financial results.

Let's have a look at the gap up and gap down stocks in today's session.

Hyliion's Q3 2025 results show a revenue miss but a narrower loss. The focus remains on progress with its KARNO generator and a strong cash position.

Hyliion shares are moving lower in extended trading Tuesday after the company reported mixed financial results for the third quarter.

Let's have a look at what is happening on the US markets one hour before the close of the markets on Wednesday. Below you can find the top gainers and losers in today's session.

Hyliion Holdings Corp. (AMEX:HYLN) shares are trading higher Wednesday after the company announced its KARNO Power Module was selected by the U.S. Air Force and Department of Defense's (DoD) Chief Digital and Artificial Intelligence Office (CADO) under its military multi-fuel initiative.

Curious about what's happening in today's session? Check out the latest stock movements and price changes.