InterDigital's stock surged 5.01% during intraday trading on Thursday, following the release of its fourth-quarter and full-year 2025 financial results.

The wireless technology firm reported quarterly revenue of $158.2 million, surpassing the analyst consensus estimate of $150.6 million. Its adjusted earnings per share came in at $2.12, also beating expectations. The strong performance was primarily driven by record smartphone licensing revenue and new license agreements with major manufacturers including Samsung, Vivo, and Honor.

Additionally, the company provided a positive outlook for 2026, projecting full-year revenue between $675 million and $775 million and adjusted EPS in the range of $8.74 to $11.84. The combination of better-than-expected quarterly results and robust forward guidance contributed to the significant stock price appreciation.