
COHR · NYSE
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | $303.18 | $312.68 | $292.51 | $305.37 | +4.16% | 7.31M |
| Sep 10, 2026 | $296.09 | $309.99 | $290.26 | $293.17 | -3.40% | 5.64M |
| Sep 9, 2026 | $301.86 | $313.33 | $301.86 | $303.48 | +0.53% | 5.04M |
| Sep 8, 2026 | $281.05 | $315.70 | $281.05 | $301.88 | +7.10% | 8.70M |
| Sep 4, 2026 | $269.69 | $283.85 | $264.10 | $281.86 | +6.60% | 5.04M |
| Sep 3, 2026 | $266.86 | $268.65 | $255.25 | $264.41 | -1.57% | 4.22M |
| Sep 2, 2026 | $268.12 | $272.50 | $263.67 | $268.64 | -1.25% | 4.19M |
| Sep 1, 2026 | $270.50 | $276.04 | $264.64 | $272.03 | -2.09% | 5.52M |
| Aug 31, 2026 | $280.25 | $281.99 | $275.12 | $277.83 | -0.49% | 5.05M |
| Aug 28, 2026 | $289.44 | $291.27 | $278.05 | $279.20 | -5.48% | 5.24M |
| Aug 27, 2026 | $303.68 | $307.49 | $291.02 | $295.39 | +0.35% | 4.91M |
| Aug 26, 2026 | $286.23 | $294.86 | $283.50 | $294.37 | +2.16% | 5.47M |
| Aug 25, 2026 | $287.15 | $291.71 | $281.32 | $288.14 | +4.59% | 4.74M |
| Aug 24, 2026 | $275.30 | $279.95 | $262.62 | $275.49 | -4.85% | 6.92M |
| Aug 21, 2026 | $296.98 | $303.99 | $283.41 | $289.52 | -0.18% | 6.01M |
| Aug 20, 2026 | $291.55 | $291.55 | $277.87 | $290.03 | +0.89% | 4.98M |
| Aug 19, 2026 | $309.11 | $312.00 | $284.75 | $287.47 | -6.19% | 7.42M |
| Aug 18, 2026 | $324.61 | $329.44 | $305.50 | $306.43 | -12.75% | 9.64M |
| Aug 17, 2026 | $333.52 | $362.32 | $330.24 | $351.22 | +7.79% | 8.61M |
| Aug 14, 2026 | $328.58 | $346.17 | $317.21 | $325.83 | -0.43% | 8.76M |
| Aug 13, 2026 | $344.88 | $361.99 | $325.27 | $327.23 | -7.99% | 13.07M |
| Aug 12, 2026 | $358.14 | $362.06 | $338.73 | $355.64 | +8.24% | 12.45M |
| Aug 11, 2026 | $323.86 | $332.00 | $315.40 | $328.57 | +1.05% | 6.51M |
| Aug 10, 2026 | $383.19 | $386.50 | $325.00 | $325.15 | -14.24% | 9.85M |
| Aug 7, 2026 | $360.02 | $391.37 | $353.15 | $379.13 | +13.44% | 11.26M |
| Aug 6, 2026 | $314.71 | $354.47 | $309.19 | $334.22 | +1.83% | 6.04M |
| Aug 5, 2026 | $319.40 | $347.66 | $319.40 | $328.22 | +1.39% | 5.78M |
| Aug 4, 2026 | $325.87 | $336.36 | $316.10 | $323.73 | +12.35% | 8.96M |
| Aug 3, 2026 | $254.86 | $293.04 | $248.47 | $288.14 | +9.60% | 5.55M |
| Jul 31, 2026 | $275.90 | $281.99 | $257.13 | $262.89 | +5.55% | 5.48M |
| Jul 30, 2026 | $243.40 | $250.59 | $239.30 | $249.06 | +12.16% | 6.36M |
| Jul 29, 2026 | $243.93 | $245.00 | $220.68 | $222.05 | -8.75% | 6.90M |
| Jul 28, 2026 | $257.28 | $257.33 | $228.23 | $243.33 | -10.31% | 8.38M |
| Jul 27, 2026 | $282.12 | $283.20 | $256.16 | $271.31 | -3.92% | 4.65M |
| Jul 24, 2026 | $306.00 | $308.00 | $280.91 | $282.39 | -9.84% | 3.77M |
| Jul 23, 2026 | $308.74 | $327.78 | $306.85 | $313.22 | +0.33% | 2.85M |
| Jul 22, 2026 | $306.68 | $319.76 | $305.85 | $312.19 | -1.59% | 2.77M |
| Jul 21, 2026 | $307.26 | $319.95 | $301.87 | $317.22 | +11.15% | 4.53M |
| Jul 20, 2026 | $288.65 | $298.87 | $284.20 | $285.40 | +2.81% | 3.61M |
| Jul 17, 2026 | $264.84 | $285.34 | $255.14 | $277.60 | +0.23% | 5.96M |
| Jul 16, 2026 | $286.09 | $289.93 | $273.87 | $276.96 | -7.49% | 4.96M |
| Jul 15, 2026 | $315.12 | $316.13 | $281.06 | $299.38 | -3.67% | 5.19M |
| Jul 14, 2026 | $320.50 | $322.01 | $307.10 | $310.77 | +1.10% | 3.09M |
| Jul 13, 2026 | $314.00 | $322.84 | $306.10 | $307.39 | -5.27% | 3.22M |
| Jul 10, 2026 | $321.40 | $330.15 | $315.19 | $324.50 | -0.84% | 4.03M |
| Jul 9, 2026 | $335.14 | $340.73 | $326.27 | $327.24 | +3.21% | 4.16M |
| Jul 8, 2026 | $312.15 | $328.54 | $304.77 | $317.05 | +0.93% | 3.87M |
| Jul 7, 2026 | $320.92 | $330.00 | $304.07 | $314.13 | -6.43% | 5.47M |
| Jul 6, 2026 | $333.19 | $352.20 | $331.00 | $335.70 | +0.70% | 3.26M |
| Jul 2, 2026 | $358.08 | $371.75 | $325.66 | $333.36 | -9.57% | 6.98M |
| Jul 1, 2026 | $370.11 | $386.74 | $360.01 | $368.65 | -6.55% | 4.32M |
| Jun 30, 2026 | $388.43 | $399.45 | $381.60 | $394.47 | +0.83% | 4.43M |
| Jun 29, 2026 | $379.09 | $391.47 | $341.68 | $391.22 | +2.80% | 7.86M |
| Jun 26, 2026 | $392.80 | $393.39 | $368.20 | $380.56 | -6.55% | 7.10M |
| Jun 25, 2026 | $415.18 | $419.00 | $376.34 | $407.25 | +3.76% | 4.54M |
| Jun 24, 2026 | $385.10 | $397.00 | $365.01 | $392.50 | +2.96% | 4.64M |
| Jun 23, 2026 | $388.69 | $399.14 | $379.52 | $381.22 | -10.40% | 5.95M |
| Jun 22, 2026 | $395.04 | $439.68 | $380.01 | $425.48 | +9.22% | 9.18M |
| Jun 18, 2026 | $394.00 | $402.78 | $376.65 | $389.57 | +2.83% | 7.52M |
| Jun 17, 2026 | $387.02 | $393.00 | $376.55 | $378.85 | — | 5.71M |