Closing prices for 09 October 2026
Next earnings report: 04 November 2026 · Earnings calendar
The series is stated in the current share scale after splits; dividends are not included in the price
Coherent Corp. trades on NYSE under the ticker COHR. The company belongs to the Technology sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks COHR has traded between 108.19 $ and 440.00 $. As of 09 October 2026 the price stood 61.61 % of the way from the 52-week low to the high.
Over one year COHR shares rose 167.95 %; over six months they rose 1.67 %. Volatility over 90 days is 99.86 %. Dividends are not included: this is price change only, as of 09 October 2026.
COHR trades at a price-to-earnings ratio of 132, above the sector median of 35.6. Price to sales is 9.4, above the sector median of 3.6. Price to book is 5.8, above the sector median of 3.9. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 09 October 2026 | 318.50 | 332.00 | 302.35 | 312.62 | 8M |
| 08 October 2026 | 320.44 | 328.87 | 298.88 | 302.35 | 9M |
| 07 October 2026 | 329.10 | 338.36 | 316.85 | 334.56 | 6M |
| 06 October 2026 | 336.21 | 341.30 |
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Coherent makes optics and lasers and, above all, the transceivers that link racks in data centres.
Training large models requires thousands of accelerators to exchange data with almost no latency. Electrical cable does not work at those speeds, so the links are optical — hence sharp demand growth for optical modules, where the company is one of the few able to make the fastest ones.
Beyond that line sit industrial lasers for cutting and welding, medical optics and materials for the semiconductor industry. Those parts are cyclical and depend on industrial investment, while data-centre optics grows independently of them.
The company was formed by merger and carries meaningful debt, which it is reducing. Risks: order concentration among a few cloud operators, price pressure in optical modules, and availability of rare materials. The company pays no dividend.
Address:375 SAXONBURG BLVD, SAXONBURG, PA, 16056, US
Coherent Corp. reported revenue of 6.6B $ and net income of 469M $ over the last four quarters. Net margin is 7.10 %. Revenue changed by +18.00 % year over year. Earnings per share are 2.10 $. Market capitalisation is 61.8B $.
COHR has a return on equity of 4.39 %, above the sector median of 1.63 %. Return on assets is 2.71 %, above the sector median of 0.49 %.
| 3M |
| OPXSOptex Systems Holdings, Inc. | 10.11 | +1.10 % | 311,484 |
| MSAIMultiSensor AI Holdings, Inc. | 4.65 | +4.78 % | 43,632 |
| MUMicron Technology, Inc. | 1,029 | −0.66 % | 26.1B |
| NVDANVIDIA Corporation | 229.28 | −0.52 % | 25.8B |
| 331.39 |
| 338.36 |
| 6M |
| 05 October 2026 | 340.93 | 341.76 | 326.46 | 333.64 | 5M |
| 02 October 2026 | 316.57 | 338.36 | 315.43 | 337.04 | 9M |
| 01 October 2026 | 290.00 | 323.23 | 286.42 | 319.19 | 11M |
| 30 September 2026 | 294.66 | 299.50 | 282.25 | 287.81 | 5M |
| 29 September 2026 | 289.93 | 302.72 | 285.85 | 292.21 | 6M |
| 28 September 2026 | 290.08 | 299.37 | 275.79 | 282.45 | 7M |
| 25 September 2026 | 297.92 | 301.77 | 290.28 | 295.83 | 5M |
| 24 September 2026 | 294.90 | 300.89 | 290.20 | 290.61 | 5M |
| 23 September 2026 | 312.12 | 312.24 | 298.47 | 300.60 | 6M |
| 22 September 2026 | 310.29 | 323.43 | 305.00 | 310.39 | 7M |
| 21 September 2026 | 326.48 | 332.86 | 316.64 | 321.52 | 8M |
| 18 September 2026 | 305.73 | 318.45 | 302.11 | 317.36 | 10M |
| 17 September 2026 | 302.91 | 312.42 | 290.10 | 295.98 | 7M |
| 16 September 2026 | 280.56 | 294.56 | 278.01 | 289.93 | 8M |
| 15 September 2026 | 271.15 | 279.50 | 269.34 | 271.17 | 4M |
| 14 September 2026 | 283.75 | 284.97 | 265.49 | 266.50 | 10M |