FormFactor (FORM) stock surged 12.43% on Thursday, following the release of its impressive third-quarter financial results that significantly exceeded analyst expectations. The semiconductor test and measurement supplier demonstrated strong performance across multiple metrics, driving investor enthusiasm and confidence in the company's growth trajectory.

According to the earnings report, FormFactor posted a revenue of $202.7 million for the third quarter, surpassing the IBES estimate of $200 million. The company's adjusted net income stood at $25.7 million, significantly beating the expected $19.3 million. FormFactor also reported a GAAP net income of $15.7 million for the quarter. The company's operational efficiency was evident with a gross margin of 39.8% and a robust free cash flow of $19.7 million.

FormFactor's CEO highlighted that the company's third-quarter revenue, gross margin, and earnings per share all exceeded both second-quarter results and the midpoint of their outlook range. Notably, DRAM probe card sales recorded double-digit sequential growth, reaching a new record primarily due to increased demand for High Bandwidth Memory (HBM) products. Looking ahead, the company expects to deliver even stronger results in the fourth quarter, further boosting investor confidence in FormFactor's position in the semiconductor testing market. This positive outlook, combined with the strong Q3 performance, appears to be the primary driver behind the stock's significant surge during Thursday's trading session.