KLA Corporation (KLAC)
NASDAQ: KLAC · Real-Time Price · USD
1,812.06
+26.69 (1.49%)
At close: Apr 22, 2026, 4:00 PM EDT
1,828.99
+16.93 (0.93%)
After-hours: Apr 22, 2026, 7:59 PM EDT
KLA Corporation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 22, 2026 | 1,812.99 | 1,814.34 | 1,776.64 | 1,812.06 | 1,812.06 | 1.49% | 666,724 |
| Apr 21, 2026 | 1,814.00 | 1,823.27 | 1,772.43 | 1,785.37 | 1,785.37 | -1.11% | 676,140 |
| Apr 20, 2026 | 1,791.63 | 1,806.75 | 1,770.00 | 1,805.32 | 1,805.32 | 0.77% | 623,230 |
| Apr 17, 2026 | 1,771.26 | 1,791.75 | 1,744.07 | 1,791.44 | 1,791.44 | 3.26% | 725,360 |
| Apr 16, 2026 | 1,718.58 | 1,742.05 | 1,696.46 | 1,734.85 | 1,734.85 | -0.76% | 832,719 |
| Apr 15, 2026 | 1,766.00 | 1,770.32 | 1,680.51 | 1,748.11 | 1,748.11 | -2.66% | 1,164,162 |
| Apr 14, 2026 | 1,788.75 | 1,798.00 | 1,765.40 | 1,795.91 | 1,795.91 | 1.53% | 871,270 |
| Apr 13, 2026 | 1,734.64 | 1,771.82 | 1,720.27 | 1,768.78 | 1,768.78 | 1.81% | 830,286 |
| Apr 10, 2026 | 1,747.62 | 1,759.96 | 1,732.18 | 1,737.28 | 1,737.28 | 0.58% | 686,806 |
| Apr 9, 2026 | 1,669.89 | 1,734.70 | 1,669.16 | 1,727.26 | 1,727.26 | 3.28% | 939,756 |
| Apr 8, 2026 | 1,666.19 | 1,686.26 | 1,635.33 | 1,672.34 | 1,672.34 | 7.97% | 1,020,389 |
| Apr 7, 2026 | 1,523.62 | 1,548.91 | 1,507.28 | 1,548.85 | 1,548.85 | 0.57% | 527,328 |
| Apr 6, 2026 | 1,522.78 | 1,542.00 | 1,517.41 | 1,540.06 | 1,540.06 | 1.53% | 411,954 |
| Apr 2, 2026 | 1,454.17 | 1,528.00 | 1,451.00 | 1,516.84 | 1,516.84 | -0.20% | 661,739 |
| Apr 1, 2026 | 1,484.21 | 1,539.93 | 1,483.80 | 1,519.84 | 1,519.84 | 3.22% | 880,078 |
| Mar 31, 2026 | 1,417.08 | 1,476.37 | 1,400.00 | 1,472.41 | 1,472.41 | 6.50% | 1,108,052 |
| Mar 30, 2026 | 1,469.00 | 1,473.58 | 1,374.43 | 1,382.58 | 1,382.58 | -4.20% | 1,001,396 |
| Mar 27, 2026 | 1,436.60 | 1,479.24 | 1,435.26 | 1,443.21 | 1,443.21 | -0.55% | 811,836 |
| Mar 26, 2026 | 1,503.91 | 1,514.79 | 1,445.51 | 1,451.13 | 1,451.13 | -6.00% | 1,091,692 |
| Mar 25, 2026 | 1,574.31 | 1,576.03 | 1,534.65 | 1,543.82 | 1,543.82 | -1.43% | 769,428 |
| Mar 24, 2026 | 1,484.84 | 1,582.45 | 1,481.70 | 1,566.19 | 1,566.19 | 3.62% | 782,723 |
| Mar 23, 2026 | 1,533.52 | 1,573.26 | 1,510.33 | 1,511.43 | 1,511.43 | 0.85% | 1,174,081 |
| Mar 20, 2026 | 1,511.52 | 1,535.00 | 1,457.05 | 1,498.67 | 1,498.67 | -0.85% | 2,188,351 |
| Mar 19, 2026 | 1,437.64 | 1,518.00 | 1,420.29 | 1,511.52 | 1,511.52 | 1.97% | 999,963 |
| Mar 18, 2026 | 1,479.32 | 1,513.07 | 1,459.14 | 1,482.36 | 1,482.36 | 0.07% | 882,963 |
| Mar 17, 2026 | 1,446.72 | 1,485.00 | 1,434.90 | 1,481.35 | 1,481.35 | 3.00% | 853,628 |
| Mar 16, 2026 | 1,453.90 | 1,457.02 | 1,425.14 | 1,438.24 | 1,438.24 | 1.38% | 955,773 |
| Mar 13, 2026 | 1,417.15 | 1,445.85 | 1,408.43 | 1,418.64 | 1,418.64 | 0.64% | 1,271,841 |
| Mar 12, 2026 | 1,465.00 | 1,469.99 | 1,396.01 | 1,409.57 | 1,409.57 | -3.78% | 1,259,579 |
| Mar 11, 2026 | 1,459.00 | 1,495.00 | 1,454.00 | 1,465.00 | 1,465.00 | 0.83% | 817,170 |
| Mar 10, 2026 | 1,421.10 | 1,487.10 | 1,410.00 | 1,452.94 | 1,452.94 | 1.67% | 891,533 |
| Mar 9, 2026 | 1,322.93 | 1,435.22 | 1,321.02 | 1,429.10 | 1,429.10 | 6.29% | 1,120,698 |
| Mar 6, 2026 | 1,372.92 | 1,418.67 | 1,332.00 | 1,344.55 | 1,344.55 | -5.93% | 1,117,853 |
| Mar 5, 2026 | 1,453.34 | 1,475.56 | 1,390.00 | 1,429.36 | 1,429.36 | -3.15% | 1,078,505 |
| Mar 4, 2026 | 1,466.30 | 1,490.00 | 1,449.03 | 1,475.91 | 1,475.91 | 2.40% | 798,546 |
| Mar 3, 2026 | 1,475.63 | 1,487.50 | 1,426.52 | 1,441.35 | 1,441.35 | -6.10% | 1,267,245 |
| Mar 2, 2026 | 1,475.00 | 1,540.77 | 1,475.00 | 1,534.95 | 1,534.95 | 0.68% | 759,131 |
| Feb 27, 2026 | 1,497.01 | 1,537.39 | 1,490.52 | 1,524.55 | 1,524.55 | 0.02% | 1,107,061 |
| Feb 26, 2026 | 1,545.11 | 1,555.00 | 1,468.81 | 1,524.31 | 1,524.31 | -1.45% | 1,184,269 |
| Feb 25, 2026 | 1,544.76 | 1,577.35 | 1,541.11 | 1,546.68 | 1,546.68 | 2.66% | 876,173 |
| Feb 24, 2026 | 1,507.77 | 1,530.00 | 1,475.55 | 1,506.65 | 1,506.65 | 1.28% | 667,127 |
| Feb 23, 2026 | 1,489.87 | 1,517.00 | 1,456.00 | 1,487.66 | 1,487.66 | -0.56% | 850,073 |
| Feb 20, 2026 | 1,455.07 | 1,497.61 | 1,455.07 | 1,496.00 | 1,496.00 | 1.78% | 684,297 |
| Feb 19, 2026 | 1,450.10 | 1,474.67 | 1,442.08 | 1,469.90 | 1,469.90 | -0.70% | 626,077 |
| Feb 18, 2026 | 1,478.10 | 1,502.84 | 1,467.57 | 1,480.30 | 1,480.30 | 0.69% | 651,053 |
| Feb 17, 2026 | 1,445.50 | 1,486.95 | 1,427.67 | 1,470.19 | 1,470.19 | 0.41% | 623,432 |
| 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 |