The highest closing price for Coherent (COHR) last month was $321.52, on September 21. It was up 6.4% for the month. The latest price is $263.22.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 30 2026 | $294.66 | $299.50 | $282.25 | $287.81 | 5,354,200 |
September 29 2026 | $289.93 | $302.72 | $285.85 | $292.21 | 5,661,500 |
September 28 2026 | $290.08 | $299.37 | $275.79 | $282.45 | 6,885,000 |
September 25 2026 | $297.92 | $301.77 | $290.28 | $295.83 | 4,693,700 |
September 24 2026 | $294.90 | $300.89 | $290.20 | $290.61 | 4,995,900 |
September 23 2026 | $312.12 | $312.24 | $298.47 | $300.60 | 5,703,000 |
September 22 2026 | $310.29 | $323.43 | $305.00 | $310.39 | 7,469,600 |
September 21 2026 | $326.48 | $332.86 | $316.64 | $321.52 | 7,586,500 |
September 18 2026 | $305.73 | $318.45 | $302.11 | $317.36 | 10,161,600 |
September 17 2026 | $302.91 | $312.42 | $290.10 | $295.98 | 6,563,300 |
September 16 2026 | $280.56 | $294.56 | $278.01 | $289.93 | 7,543,200 |
September 15 2026 | $271.15 | $279.50 | $269.34 | $271.17 | 4,335,400 |
September 14 2026 | $283.75 | $284.97 | $265.49 | $266.50 | 9,939,600 |
September 11 2026 | $303.18 | $312.68 | $292.51 | $305.37 | 7,303,900 |
September 10 2026 | $296.09 | $309.99 | $290.26 | $293.17 | 5,638,400 |
September 09 2026 | $301.86 | $313.33 | $301.86 | $303.48 | 5,036,100 |
September 08 2026 | $281.05 | $315.70 | $281.05 | $301.88 | 8,701,500 |
September 04 2026 | $269.69 | $283.85 | $264.10 | $281.86 | 5,035,800 |
September 03 2026 | $266.86 | $268.65 | $255.25 | $264.41 | 4,212,500 |
September 02 2026 | $268.12 | $272.50 | $263.67 | $268.64 | 4,189,500 |
September 01 2026 | $270.50 | $276.04 | $264.64 | $272.03 | 5,509,600 |
Daily pricing data for Coherent dates back to 10/2/1987, and may be incomplete.