MKS Instruments' stock surged 8.92% in pre-market trading on Thursday, following the release of its first-quarter 2026 financial results that significantly exceeded analyst expectations.

The semiconductor technology provider reported quarterly adjusted earnings of $2.30 per share, beating the consensus estimate of $2.04. Revenue climbed to $1.078 billion, surpassing the $1.046 billion forecast. Company executives attributed the strong performance to accelerating, broad-based demand fueled by ramping investment in AI-related applications.

Looking ahead, MKS provided optimistic guidance for the second quarter of 2026, forecasting revenue of $1.2 billion and non-GAAP earnings per share of $2.90, both well above previous analyst estimates. The company also announced an increase in its quarterly dividend, reflecting confidence in its financial position and future prospects in the semiconductor equipment market.