KLA Corporation (KLAC)
NASDAQ: KLAC · Real-Time Price · USD
1,627.20
+10.87 (0.67%)
At close: Jan 28, 2026, 4:00 PM EST
1,649.68
+22.48 (1.38%)
After-hours: Jan 28, 2026, 7:59 PM EST
KLA Corporation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 28, 2026 | 1,634.46 | 1,650.00 | 1,600.97 | 1,627.20 | 1,627.20 | 0.67% | 1,079,422 |
| Jan 27, 2026 | 1,561.50 | 1,618.19 | 1,555.00 | 1,616.33 | 1,616.33 | 4.75% | 1,161,091 |
| Jan 26, 2026 | 1,512.44 | 1,556.72 | 1,490.55 | 1,543.03 | 1,543.03 | 2.00% | 1,245,021 |
| Jan 23, 2026 | 1,484.23 | 1,512.97 | 1,451.82 | 1,512.78 | 1,512.78 | 0.85% | 999,972 |
| Jan 22, 2026 | 1,549.14 | 1,556.58 | 1,497.88 | 1,500.00 | 1,500.00 | -1.32% | 1,024,071 |
| Jan 21, 2026 | 1,507.25 | 1,541.25 | 1,480.44 | 1,520.00 | 1,520.00 | 2.28% | 1,499,935 |
| Jan 20, 2026 | 1,525.40 | 1,555.26 | 1,484.34 | 1,486.18 | 1,486.18 | -5.21% | 1,734,010 |
| Jan 16, 2026 | 1,574.67 | 1,581.34 | 1,535.10 | 1,567.82 | 1,567.82 | 1.48% | 1,532,027 |
| Jan 15, 2026 | 1,538.00 | 1,571.49 | 1,525.00 | 1,544.96 | 1,544.96 | 7.70% | 1,657,614 |
| Jan 14, 2026 | 1,430.87 | 1,434.79 | 1,396.10 | 1,434.50 | 1,434.50 | -0.51% | 896,547 |
| Jan 13, 2026 | 1,461.00 | 1,469.86 | 1,433.20 | 1,441.82 | 1,441.82 | 0.96% | 996,849 |
| Jan 12, 2026 | 1,386.63 | 1,432.25 | 1,386.63 | 1,428.17 | 1,428.17 | 2.01% | 855,831 |
| Jan 9, 2026 | 1,357.42 | 1,404.46 | 1,336.00 | 1,400.00 | 1,400.00 | 5.69% | 1,102,428 |
| Jan 8, 2026 | 1,351.27 | 1,353.81 | 1,309.20 | 1,324.60 | 1,324.60 | -2.58% | 948,839 |
| Jan 7, 2026 | 1,369.07 | 1,380.00 | 1,352.54 | 1,359.69 | 1,359.69 | -2.53% | 904,494 |
| Jan 6, 2026 | 1,369.31 | 1,406.97 | 1,365.28 | 1,395.00 | 1,395.00 | 3.15% | 1,141,603 |
| Jan 5, 2026 | 1,309.97 | 1,371.89 | 1,304.00 | 1,352.45 | 1,352.45 | 6.12% | 1,319,862 |
| Jan 2, 2026 | 1,259.71 | 1,283.99 | 1,250.55 | 1,274.47 | 1,274.47 | 4.89% | 832,190 |
| Dec 31, 2025 | 1,243.65 | 1,250.93 | 1,214.09 | 1,215.08 | 1,215.08 | -2.30% | 608,043 |
| Dec 30, 2025 | 1,266.79 | 1,267.61 | 1,241.23 | 1,243.65 | 1,243.65 | -1.33% | 384,258 |
| Dec 29, 2025 | 1,273.09 | 1,286.07 | 1,256.73 | 1,260.39 | 1,260.39 | -1.50% | 641,771 |
| Dec 26, 2025 | 1,283.00 | 1,286.81 | 1,275.26 | 1,279.60 | 1,279.60 | 0.20% | 337,506 |
| Dec 24, 2025 | 1,269.38 | 1,279.18 | 1,265.00 | 1,276.99 | 1,276.99 | 0.65% | 210,292 |
| Dec 23, 2025 | 1,259.01 | 1,272.09 | 1,257.54 | 1,268.75 | 1,268.75 | 0.24% | 600,793 |
| Dec 22, 2025 | 1,276.37 | 1,278.00 | 1,249.89 | 1,265.66 | 1,265.66 | 1.60% | 604,495 |
| Dec 19, 2025 | 1,240.01 | 1,263.57 | 1,239.61 | 1,245.67 | 1,245.67 | 1.90% | 2,156,463 |
| Dec 18, 2025 | 1,223.00 | 1,233.00 | 1,211.00 | 1,222.39 | 1,222.39 | 4.30% | 1,056,469 |
| Dec 17, 2025 | 1,223.00 | 1,233.56 | 1,169.39 | 1,172.02 | 1,172.02 | -4.20% | 913,831 |
| Dec 16, 2025 | 1,237.01 | 1,240.00 | 1,207.41 | 1,223.37 | 1,223.37 | -0.14% | 735,670 |
| Dec 15, 2025 | 1,229.03 | 1,255.00 | 1,215.34 | 1,225.11 | 1,225.11 | 2.61% | 1,258,601 |
| Dec 12, 2025 | 1,230.05 | 1,239.65 | 1,185.18 | 1,193.92 | 1,193.92 | -4.19% | 1,143,931 |
| Dec 11, 2025 | 1,229.28 | 1,250.69 | 1,191.00 | 1,246.18 | 1,246.18 | 0.59% | 922,326 |
| Dec 10, 2025 | 1,230.87 | 1,253.70 | 1,220.80 | 1,238.91 | 1,238.91 | 1.09% | 712,006 |
| Dec 9, 2025 | 1,215.73 | 1,233.60 | 1,211.63 | 1,225.61 | 1,225.61 | 0.08% | 782,741 |
| Dec 8, 2025 | 1,232.57 | 1,242.40 | 1,219.20 | 1,224.59 | 1,224.59 | 0.83% | 819,896 |
| Dec 5, 2025 | 1,224.00 | 1,240.00 | 1,212.32 | 1,214.46 | 1,214.46 | 0.53% | 681,928 |
| Dec 4, 2025 | 1,202.56 | 1,217.06 | 1,197.81 | 1,208.08 | 1,208.08 | -0.30% | 703,309 |
| Dec 3, 2025 | 1,186.00 | 1,215.96 | 1,166.22 | 1,211.75 | 1,211.75 | 1.84% | 810,390 |
| Dec 2, 2025 | 1,170.50 | 1,197.90 | 1,163.70 | 1,189.86 | 1,189.86 | 2.82% | 953,547 |
| Dec 1, 2025 | 1,165.00 | 1,175.74 | 1,151.22 | 1,157.18 | 1,157.18 | -1.56% | 609,276 |
| Nov 28, 2025 | 1,168.89 | 1,175.98 | 1,151.00 | 1,175.47 | 1,175.47 | 1.41% | 389,265 |
| Nov 26, 2025 | 1,157.75 | 1,167.27 | 1,144.87 | 1,159.07 | 1,159.07 | 1.15% | 1,125,877 |
| Nov 25, 2025 | 1,130.19 | 1,148.48 | 1,107.42 | 1,145.89 | 1,145.89 | 0.81% | 944,253 |
| Nov 24, 2025 | 1,104.90 | 1,147.97 | 1,103.00 | 1,136.73 | 1,136.73 | 3.61% | 1,579,584 |
| Nov 21, 2025 | 1,097.00 | 1,110.83 | 1,071.96 | 1,097.12 | 1,097.12 | -0.48% | 1,438,656 |
| Nov 20, 2025 | 1,187.96 | 1,201.49 | 1,097.58 | 1,102.45 | 1,102.45 | -5.57% | 1,171,922 |
| Nov 19, 2025 | 1,131.90 | 1,177.39 | 1,129.49 | 1,167.46 | 1,167.46 | 3.95% | 960,047 |
| Nov 18, 2025 | 1,114.44 | 1,140.44 | 1,097.89 | 1,123.09 | 1,123.09 | -0.94% | 1,152,232 |
| Nov 17, 2025 | 1,139.90 | 1,155.85 | 1,118.11 | 1,133.70 | 1,133.70 | -0.05% | 1,326,713 |
| Nov 14, 2025 | 1,135.54 | 1,175.22 | 1,127.07 | 1,134.32 | 1,132.42 | -2.36% | 1,444,574 |