MTSI · Analysis updated Nov 5, 2026, 11:45 AM ET

Why is MACOM Technology Solutions Holdings, Inc. (MTSI) stock moving?

MACOM reported a strong fiscal Q4 on Nov 5. Revenue was $424.8M, up 62.7% year over year and 24.1% sequentially. Gross margin rose to 59.9%, and operating margin was 31.6%. Adjusted EPS of $2.09 beat the $1.56 estimate. Q1 guidance of $450M-$460M is well above consensus. The report follows a sharp pullback. The stock fell roughly 30% in a month from a May high of $418.90, hit by sector selloffs and an 11% drop on Oct 22. It closed at $233.13 on Nov 4, on heavy volume of 78.8K trades. It traded around $221 after hours, so the market's first reaction to the results may be muted or cautious. Valuation is still rich, with a trailing P/E of about 75, and beta is 1.83. Analysts' consensus target of about $338 implies large upside. Raymond James has called the slide a buying opportunity. The results confirm the growth story and should support sentiment, but volatility across the semiconductor sector remains high.

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