COHR
Coherent Corp.
NYSE · Technology · Hardware, Equipment & Parts · US
$317.36
+7.22%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$305.73
From 52W high−25.66%
Volume10.12M
Market cap$62.15B
P/E (TTM)73.0x
P/S (TTM)8.7x
Div yield—
Key dataSep 18, 2026
Open
$305.73
From 52W high
−25.66%
Volume
10.12M
Market cap
$62.15B
ValuationView details →
P/E (Fwd)
33.9x
EV/EBITDA
41.1x
P/E (TTM)
73.0x
RSI (14)
54.1
MomentumView details →
1D Return
+7.22%
YTD Return
+67.22%
SummaryUpdated Jun 1, 2026
Coherent, Inc. (NASDAQ:COHR) is a leading provider of lasers, laser-based technologies, and optical components that was founded in 1966. Originally established as a pure-play laser company, Coherent underwent a transformative acquisition by II-VI Incorporated in July 2022, creating a combined entity that retained the Coherent name. The company operates from its headquarters in Santa Clara, California, and has evolved into a diversified photonics and materials technology company serving critical applications across artificial intelligence data centers, telecommunications, industrial manufacturing, and advanced materials processing.
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Coherent Corp. shares rose 182.4% over the past 52 weeks and 65.3% year-to-date, far outperforming the S&P 500, though they fell 29.6% from their 52-week high of $440 and 21.7% over the past three months.1d agoThe Philadelphia Semiconductor Index rose 117.69 points, or 1.01%, to 11,717.18 in intraday trading on September 18, 2026, led by Coherent, onsemi, and MACOM Technology Solutions.2d agoOn August 10, 2026, U.S. stock indices opened lower, with the Dow down 0.09%, S&P 500 down 0.04%, and Nasdaq down 0.04%, while optical communication stocks continued to rise and SpaceX rose for a third consecutive day.41d ago