COHR logo Coherent : COHR

COHR

Stock Data

$325.83

Change down

$1.40 (0.43%)

Asset Type

Common Stock

Exchange

NYSE

Currency

USD

Country

USA

Sector

TECHNOLOGY

Industry

SCIENTIFIC & TECHNICAL INSTRUMENTS

Coherent Corp. is a global leader in developing and manufacturing advanced materials, optoelectronic components, and devices. With a focus on innovation, it offers solutions across two main segments: Compound Semiconductors and Photonic Solutions. From optical components for lasers and aerospace to semiconductor lasers for sensing applications, and advanced materials for various industries, Coherent serves a wide range of markets including industrial, telecommunications, life sciences, and consumer electronics. Headquartered in Saxonburg, Pennsylvania, the company has a rich history of technological advancement since its inception in 1971.

Latest Activity

Portfolio concentrationNVIDIA
96.1%in the top 5 names · 8 long positions disclosed
  • INTCINTEL CORP
    47.3%
  • SPACE EXPLORATION TECHN CORP
    33.1%
  • CRWVCOREWEAVE INC
    7.4%
  • COHRCOHERENT CORP
    4.8%
  • NOKNOKIA CORP
    3.5%

As of Jun 30, 2026 · disclosed Aug 14, 2026 · ~45 days stale — long positions only.

96% of NVIDIA's disclosed equity book sits in five names, with a rival chipmaker as the single largest holding as of June 30. Only eight positions total, so every stake here is a deliberate strategic bet.

Biggest movers · At the close
  • WDAYWorkday$208.09+18.7%
  • SNDKSanDisk$1,525.29+13.5%
  • GPROGoPro$0.64+11.0%
  • ACHRArcher Aviation$6.92+9.9%
  • DOCUDocuSign$62.86+8.2%
  • COHRCoherent$328.25-7.7%
  • CIFRCipher Mining$16.54-7.4%
  • MARAMarathon Digital$9.29-3.7%
  • HIMSHims & Hers$29.09-2.9%
  • LCIDLucid$6.36-2.8%

Workday closed 18.7% higher at $208.09, the biggest single-session move across our 110-stock priority list. Software names took four of the five top spots, while Coherent and Cipher Mining each shed more than 7%.

COHRCoherent
Regular session
$340.00
-4.40%open $355.64

Down 4.4% to $340 in the session right after Coherent's Q4 2026 earnings beat, so buyers are treating good numbers as a chance to take profits in an AI-optics leader. Keep an eye on whether $340 holds.

COHRCoherent Corp.
Q4 2026
EPS
$1.74
est $1.62+7.6%
Revenue
$2.05B
est $1.98B+3.3%

The AI optics trade just got its receipt: datacenter and communications revenue jumped 59% year over year. Management guided Q1 revenue to as much as $2.4 billion, well above the quarter just reported, with co-packaged optics shipping in the second half of 2026.

Quarterly EPS — reported vs estimate
COHRCoherent
Regular session
$358.47
+9.10%open $328.57

A 9.1% move to $358.47 adds roughly $6 billion of market value to a $70 billion company in one session. Swings this wide in optics names rarely stay one-sided, so keep an eye on the stock from here.

COHRCoherent
Regular session
$335.55
-12.43%open $383.18

A 12.4% slide from a $383 open wipes out the optical AI premium buyers paid last week, and it lands a day before Lumentum reports. Anyone treating datacenter optics as a one-way trade gets a read on whether this is company-specific or sector-wide by Tuesday's close.

Biggest movers · At the close
  • ABNBAirbnb$174.56+15.1%
  • SOUNSoundHound AI$8+12.9%
  • COHRCoherent$377.06+12.8%
  • TEMTempus AI$51.3+11.2%
  • NVTSNavitas Semiconductor$13.71+10.5%
  • TTDTrade Desk$13.83-21.8%
  • MARAMarathon Digital$9.99-6.2%
  • CIFRCipher Mining$17.13-5.9%
  • MNSTMonster Beverage$90.6-3.8%
  • SNDKSanDisk$1,223.34-2.8%

Earnings split the session at the close: Airbnb's raised revenue outlook lifted it 15.1% while Trade Desk lost nearly a quarter of its value. Travel, optics and AI names carried the session; ad tech and crypto miners absorbed the damage.

Biggest movers · At the close
  • PLTRPalantir$162.55+29.4%
  • AAOIApplied Optoelectronics$132.64+20.4%
  • ARMArm$280.61+17.4%
  • FNFabrinet$534.46+17.2%
  • COHRCoherent$330.85+14.8%
  • BRKRBruker$51.17-20.4%
  • VERXVertex$11.74-12.4%
  • CIFRCipher Mining$21.25-12.1%
  • AMCAMC Entertainment$2.63-7.7%
  • NVONovo Nordisk$44.09-6.4%

Palantir's 29% close pulled the entire AI complex with it, from Arm to the optical names supplying the data centers. Everything outside that trade got sold, with Bruker down 20% and Novo Nordisk sliding again.

Biggest movers · At the close
  • AAOIApplied Optoelectronics$110.13+16.8%
  • CIFRCipher Mining$25.07+12.3%
  • HIMSHims & Hers$30.76+10.8%
  • COHRCoherent$291.01+10.7%
  • LMNDLemonade$53.28+10.3%
  • MNSTMonster Beverage$93.15-3.4%
  • FANGDiamondback Energy$198.01-2.4%
  • CVXChevron$192.77-2.1%
  • SPOTSpotify$489.7-2.0%
  • FFord$14.48-1.4%

Money left oil and autos for optics today: Applied Optoelectronics closed up 16.8% at $110.13, with Coherent right behind it, while Chevron, Diamondback and Ford all finished red. Four of the top five gainers sit in AI infrastructure or high-growth consumer names.

COHRCoherent
Regular session
$285.00
+12.21%open $253.99

A 12.2% jump to $285 in a single session puts Coherent back in the AI networking spotlight, where optical transceiver demand is setting the tone for the whole optics group. Anyone waiting for a pullback just watched the entry price move.

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