KLA Corporation (KLAC)
NASDAQ: KLAC · Real-Time Price · USD
1,811.35
-33.84 (-1.83%)
At close: May 12, 2026, 4:00 PM EDT
1,828.84
+17.49 (0.97%)
Pre-market: May 13, 2026, 9:20 AM EDT
KLA Corporation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 12, 2026 | 1,802.43 | 1,814.38 | 1,743.00 | 1,811.35 | 1,811.35 | -1.83% | 1,014,940 |
| May 11, 2026 | 1,852.75 | 1,897.49 | 1,843.59 | 1,845.19 | 1,845.19 | -1.28% | 1,211,043 |
| May 8, 2026 | 1,816.63 | 1,889.06 | 1,805.00 | 1,869.19 | 1,869.19 | 6.01% | 1,287,207 |
| May 7, 2026 | 1,817.31 | 1,819.99 | 1,746.00 | 1,763.25 | 1,763.25 | -2.92% | 1,236,358 |
| May 6, 2026 | 1,784.69 | 1,824.79 | 1,759.26 | 1,816.29 | 1,816.29 | 4.81% | 1,318,490 |
| May 5, 2026 | 1,745.30 | 1,767.19 | 1,715.87 | 1,732.90 | 1,732.90 | 1.14% | 1,155,693 |
| May 4, 2026 | 1,720.50 | 1,751.14 | 1,676.79 | 1,713.32 | 1,713.32 | -0.75% | 790,921 |
| May 1, 2026 | 1,733.00 | 1,745.04 | 1,695.00 | 1,726.26 | 1,726.26 | -1.38% | 786,134 |
| Apr 30, 2026 | 1,688.00 | 1,788.66 | 1,646.00 | 1,750.35 | 1,750.35 | -3.63% | 1,887,705 |
| Apr 29, 2026 | 1,829.56 | 1,840.00 | 1,786.40 | 1,816.21 | 1,816.21 | 0.40% | 1,086,834 |
| Apr 28, 2026 | 1,778.98 | 1,855.58 | 1,772.66 | 1,808.97 | 1,808.97 | -4.79% | 1,340,057 |
| Apr 27, 2026 | 1,909.73 | 1,926.77 | 1,867.78 | 1,900.00 | 1,900.00 | -1.81% | 1,119,578 |
| Apr 24, 2026 | 1,852.78 | 1,939.36 | 1,844.72 | 1,935.00 | 1,935.00 | 6.59% | 1,143,274 |
| Apr 23, 2026 | 1,824.38 | 1,844.59 | 1,788.53 | 1,815.43 | 1,815.43 | 0.19% | 928,500 |
| Apr 22, 2026 | 1,812.99 | 1,814.34 | 1,776.64 | 1,812.06 | 1,812.06 | 1.49% | 683,994 |
| Apr 21, 2026 | 1,814.00 | 1,823.27 | 1,772.43 | 1,785.37 | 1,785.37 | -1.11% | 676,364 |
| 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 |