KLA Corporation (KLAC)
NASDAQ: KLAC · Real-Time Price · USD
1,480.30
+10.11 (0.69%)
At close: Feb 18, 2026, 4:00 PM EST
1,480.30
0.00 (0.00%)
After-hours: Feb 18, 2026, 7:01 PM EST
KLA Corporation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 18, 2026 | 1,478.10 | 1,502.84 | 1,467.57 | 1,480.30 | 1,480.30 | 0.69% | 650,034 |
| Feb 17, 2026 | 1,445.50 | 1,486.95 | 1,427.67 | 1,470.19 | 1,470.19 | 0.41% | 621,899 |
| Feb 13, 2026 | 1,451.00 | 1,494.47 | 1,435.01 | 1,464.13 | 1,462.23 | 0.92% | 1,012,377 |
| Feb 12, 2026 | 1,478.02 | 1,495.07 | 1,434.46 | 1,450.85 | 1,448.97 | -1.94% | 1,051,393 |
| Feb 11, 2026 | 1,468.92 | 1,502.11 | 1,445.97 | 1,479.50 | 1,477.58 | 3.40% | 1,092,992 |
| Feb 10, 2026 | 1,424.14 | 1,444.00 | 1,412.01 | 1,430.84 | 1,428.98 | -0.65% | 843,559 |
| Feb 9, 2026 | 1,440.00 | 1,457.00 | 1,424.53 | 1,440.16 | 1,438.29 | -0.19% | 1,639,562 |
| Feb 6, 2026 | 1,377.16 | 1,449.25 | 1,371.18 | 1,442.95 | 1,441.08 | 8.41% | 1,571,467 |
| Feb 5, 2026 | 1,292.89 | 1,349.88 | 1,285.04 | 1,331.03 | 1,329.30 | 1.82% | 1,301,719 |
| Feb 4, 2026 | 1,365.23 | 1,377.32 | 1,285.04 | 1,307.22 | 1,305.52 | -3.56% | 1,583,806 |
| Feb 3, 2026 | 1,445.95 | 1,449.29 | 1,324.39 | 1,355.54 | 1,353.78 | -3.89% | 2,056,153 |
| Feb 2, 2026 | 1,400.03 | 1,440.25 | 1,400.01 | 1,410.45 | 1,408.62 | -1.22% | 1,603,848 |
| Jan 30, 2026 | 1,540.00 | 1,585.00 | 1,416.84 | 1,427.94 | 1,426.09 | -15.24% | 2,788,141 |
| Jan 29, 2026 | 1,642.93 | 1,693.35 | 1,608.21 | 1,684.71 | 1,682.52 | 3.53% | 1,506,394 |
| Jan 28, 2026 | 1,634.46 | 1,650.00 | 1,600.97 | 1,627.20 | 1,625.09 | 0.67% | 1,091,527 |
| Jan 27, 2026 | 1,561.50 | 1,618.19 | 1,555.00 | 1,616.33 | 1,614.23 | 4.75% | 1,174,218 |
| Jan 26, 2026 | 1,512.44 | 1,556.72 | 1,490.55 | 1,543.03 | 1,541.03 | 2.00% | 1,260,150 |
| Jan 23, 2026 | 1,484.23 | 1,512.97 | 1,451.82 | 1,512.78 | 1,510.82 | 0.85% | 1,010,484 |
| Jan 22, 2026 | 1,549.14 | 1,556.58 | 1,497.88 | 1,500.00 | 1,498.05 | -1.32% | 1,026,018 |
| Jan 21, 2026 | 1,507.25 | 1,541.25 | 1,480.44 | 1,520.00 | 1,518.03 | 2.28% | 1,499,935 |
| Jan 20, 2026 | 1,525.40 | 1,555.26 | 1,484.34 | 1,486.18 | 1,484.25 | -5.21% | 1,734,010 |
| Jan 16, 2026 | 1,574.67 | 1,581.34 | 1,535.10 | 1,567.82 | 1,565.79 | 1.48% | 1,532,027 |
| Jan 15, 2026 | 1,538.00 | 1,571.49 | 1,525.00 | 1,544.96 | 1,542.96 | 7.70% | 1,657,614 |
| Jan 14, 2026 | 1,430.87 | 1,434.79 | 1,396.10 | 1,434.50 | 1,432.64 | -0.51% | 896,547 |
| Jan 13, 2026 | 1,461.00 | 1,469.86 | 1,433.20 | 1,441.82 | 1,439.95 | 0.96% | 996,849 |
| Jan 12, 2026 | 1,386.63 | 1,432.25 | 1,386.63 | 1,428.17 | 1,426.32 | 2.01% | 855,831 |
| Jan 9, 2026 | 1,357.42 | 1,404.46 | 1,336.00 | 1,400.00 | 1,398.18 | 5.69% | 1,102,428 |
| Jan 8, 2026 | 1,351.27 | 1,353.81 | 1,309.20 | 1,324.60 | 1,322.88 | -2.58% | 948,839 |
| Jan 7, 2026 | 1,369.07 | 1,380.00 | 1,352.54 | 1,359.69 | 1,357.93 | -2.53% | 904,494 |
| Jan 6, 2026 | 1,369.31 | 1,406.97 | 1,365.28 | 1,395.00 | 1,393.19 | 3.15% | 1,141,603 |
| Jan 5, 2026 | 1,309.97 | 1,371.89 | 1,304.00 | 1,352.45 | 1,350.69 | 6.12% | 1,319,862 |
| Jan 2, 2026 | 1,259.71 | 1,283.99 | 1,250.55 | 1,274.47 | 1,272.82 | 4.89% | 832,190 |
| Dec 31, 2025 | 1,243.65 | 1,250.93 | 1,214.09 | 1,215.08 | 1,213.50 | -2.30% | 608,043 |
| Dec 30, 2025 | 1,266.79 | 1,267.61 | 1,241.23 | 1,243.65 | 1,242.04 | -1.33% | 384,258 |
| Dec 29, 2025 | 1,273.09 | 1,286.07 | 1,256.73 | 1,260.39 | 1,258.75 | -1.50% | 641,771 |
| Dec 26, 2025 | 1,283.00 | 1,286.81 | 1,275.26 | 1,279.60 | 1,277.94 | 0.20% | 337,506 |
| Dec 24, 2025 | 1,269.38 | 1,279.18 | 1,265.00 | 1,276.99 | 1,275.33 | 0.65% | 210,292 |
| Dec 23, 2025 | 1,259.01 | 1,272.09 | 1,257.54 | 1,268.75 | 1,267.10 | 0.24% | 600,793 |
| Dec 22, 2025 | 1,276.37 | 1,278.00 | 1,249.89 | 1,265.66 | 1,264.02 | 1.60% | 604,495 |
| Dec 19, 2025 | 1,240.01 | 1,263.57 | 1,239.61 | 1,245.67 | 1,244.05 | 1.90% | 2,156,463 |
| Dec 18, 2025 | 1,223.00 | 1,233.00 | 1,211.00 | 1,222.39 | 1,220.80 | 4.30% | 1,056,469 |
| Dec 17, 2025 | 1,223.00 | 1,233.56 | 1,169.39 | 1,172.02 | 1,170.50 | -4.20% | 913,831 |
| Dec 16, 2025 | 1,237.01 | 1,240.00 | 1,207.41 | 1,223.37 | 1,221.78 | -0.14% | 735,670 |
| Dec 15, 2025 | 1,229.03 | 1,255.00 | 1,215.34 | 1,225.11 | 1,223.52 | 2.61% | 1,258,601 |
| Dec 12, 2025 | 1,230.05 | 1,239.65 | 1,185.18 | 1,193.92 | 1,192.37 | -4.19% | 1,143,931 |
| Dec 11, 2025 | 1,229.28 | 1,250.69 | 1,191.00 | 1,246.18 | 1,244.56 | 0.59% | 922,326 |
| Dec 10, 2025 | 1,230.87 | 1,253.70 | 1,220.80 | 1,238.91 | 1,237.30 | 1.09% | 712,006 |
| Dec 9, 2025 | 1,215.73 | 1,233.60 | 1,211.63 | 1,225.61 | 1,224.02 | 0.08% | 782,741 |
| Dec 8, 2025 | 1,232.57 | 1,242.40 | 1,219.20 | 1,224.59 | 1,223.00 | 0.83% | 819,896 |
| Dec 5, 2025 | 1,224.00 | 1,240.00 | 1,212.32 | 1,214.46 | 1,212.88 | 0.53% | 681,928 |