Key Takeaways MKS Instruments' Q3 earnings rose 12.2% year over year, beating estimates by 7.22%.Revenues grew 10.3% to $988 million, driven by strong product and Electronics & Packaging sales. MKSI projects Q4 revenues of about $990 million and non-GAAP EPS near $2.27 per share. MKS Inc. (MKSI) reported third-quarter 2025 adjusted earnings of $1.93 per share, which beat the Zacks Consensus Estimate by 7.22%. The figure increased 12.2% year over year.Revenues of $988 million beat the consensus mark by 2.7% ...