KLA Corporation (KLAC)
NASDAQ: KLAC · Real-Time Price · USD
183.99
-1.87 (-1.01%)
At close: Aug 21, 2026, 4:00 PM EDT
184.26
+0.27 (0.15%)
After-hours: Aug 21, 2026, 7:59 PM EDT
KLA Corporation Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | 189.44 | 189.77 | 182.11 | 183.99 | 183.99 | -1.01% | 8,133,802 |
| Aug 20, 2026 | 185.56 | 189.36 | 184.55 | 185.86 | 185.86 | -0.75% | 6,773,918 |
| Aug 19, 2026 | 196.44 | 196.98 | 185.38 | 187.27 | 187.27 | -3.86% | 9,636,057 |
| Aug 18, 2026 | 195.47 | 199.52 | 191.78 | 194.79 | 194.79 | -5.33% | 13,525,930 |
| Aug 17, 2026 | 206.89 | 209.10 | 202.48 | 205.76 | 205.76 | 1.12% | 9,478,974 |
| Aug 14, 2026 | 206.80 | 208.87 | 200.86 | 203.72 | 203.49 | -2.70% | 7,357,856 |
| Aug 13, 2026 | 208.52 | 214.80 | 207.00 | 209.37 | 209.13 | 0.54% | 8,543,050 |
| Aug 12, 2026 | 210.10 | 210.27 | 205.22 | 208.25 | 208.01 | 3.88% | 11,951,856 |
| Aug 11, 2026 | 198.67 | 203.15 | 195.00 | 200.47 | 200.24 | 4.01% | 8,098,393 |
| Aug 10, 2026 | 204.78 | 205.06 | 192.47 | 192.74 | 192.52 | -2.71% | 10,318,274 |
| Aug 7, 2026 | 197.98 | 201.83 | 195.05 | 198.11 | 197.89 | 2.53% | 8,974,090 |
| Aug 6, 2026 | 189.59 | 198.32 | 185.77 | 193.22 | 193.00 | 0.22% | 13,257,387 |
| Aug 5, 2026 | 195.47 | 201.16 | 191.22 | 192.80 | 192.58 | -1.36% | 10,017,205 |
| Aug 4, 2026 | 191.98 | 196.73 | 188.13 | 195.45 | 195.23 | 6.95% | 13,251,397 |
| Aug 3, 2026 | 177.97 | 183.19 | 174.60 | 182.75 | 182.54 | -0.04% | 10,262,973 |
| Jul 31, 2026 | 188.00 | 190.00 | 179.65 | 182.82 | 182.61 | 1.38% | 13,512,367 |
| Jul 30, 2026 | 186.86 | 186.86 | 178.86 | 180.33 | 180.13 | 5.96% | 17,485,103 |
| Jul 29, 2026 | 177.63 | 191.37 | 169.81 | 170.19 | 170.00 | -10.80% | 20,427,580 |
| Jul 28, 2026 | 193.27 | 195.99 | 186.75 | 190.80 | 190.58 | -6.18% | 17,199,188 |
| Jul 27, 2026 | 210.82 | 214.01 | 195.56 | 203.36 | 203.13 | -3.40% | 14,202,353 |
| Jul 24, 2026 | 214.51 | 219.99 | 207.44 | 210.52 | 210.28 | -3.75% | 11,304,901 |
| Jul 23, 2026 | 213.39 | 219.03 | 212.86 | 218.73 | 218.48 | 1.88% | 8,774,025 |
| Jul 22, 2026 | 210.66 | 218.37 | 210.27 | 214.69 | 214.45 | -1.32% | 9,051,150 |
| Jul 21, 2026 | 220.25 | 221.00 | 214.23 | 217.56 | 217.31 | 4.80% | 9,947,430 |
| Jul 20, 2026 | 217.45 | 220.80 | 206.92 | 207.60 | 207.37 | -2.42% | 8,396,414 |
| Jul 17, 2026 | 208.45 | 216.79 | 204.58 | 212.75 | 212.51 | -3.02% | 13,061,825 |
| Jul 16, 2026 | 217.76 | 228.79 | 216.72 | 219.37 | 219.12 | -2.29% | 14,957,007 |
| Jul 15, 2026 | 235.96 | 236.55 | 216.47 | 224.50 | 224.25 | -2.55% | 10,625,456 |
| Jul 14, 2026 | 237.40 | 237.72 | 226.29 | 230.37 | 230.11 | 3.65% | 9,033,098 |
| Jul 13, 2026 | 221.55 | 226.86 | 218.89 | 222.25 | 222.00 | -4.00% | 9,947,501 |
| Jul 10, 2026 | 224.83 | 232.10 | 222.13 | 231.52 | 231.26 | 0.87% | 7,447,781 |
| Jul 9, 2026 | 239.02 | 247.49 | 228.00 | 229.52 | 229.26 | 3.77% | 13,066,441 |
| Jul 8, 2026 | 215.78 | 223.40 | 214.30 | 221.18 | 220.93 | 2.18% | 13,082,597 |
| Jul 7, 2026 | 217.12 | 223.79 | 210.86 | 216.47 | 216.23 | -7.22% | 17,710,890 |
| Jul 6, 2026 | 246.32 | 246.32 | 231.16 | 233.31 | 233.05 | -0.95% | 12,130,799 |
| Jul 2, 2026 | 266.00 | 267.33 | 228.01 | 235.55 | 235.28 | -11.51% | 23,648,855 |
| Jul 1, 2026 | 285.52 | 290.84 | 259.80 | 266.19 | 265.89 | -11.77% | 24,163,592 |
| Jun 30, 2026 | 280.28 | 307.37 | 279.03 | 301.71 | 301.37 | 8.38% | 19,909,269 |
| Jun 29, 2026 | 250.03 | 279.34 | 249.32 | 278.39 | 278.08 | 11.97% | 14,628,647 |
| Jun 26, 2026 | 246.77 | 253.00 | 243.09 | 248.64 | 248.36 | -3.93% | 21,394,354 |
| Jun 25, 2026 | 255.15 | 260.84 | 243.51 | 258.80 | 258.51 | 7.62% | 11,975,387 |
| Jun 24, 2026 | 242.11 | 245.30 | 235.00 | 240.48 | 240.21 | -1.64% | 11,543,658 |
| Jun 23, 2026 | 248.06 | 251.22 | 240.56 | 244.49 | 244.21 | -9.17% | 18,703,754 |
| Jun 22, 2026 | 265.61 | 269.90 | 262.38 | 269.16 | 268.86 | 3.70% | 11,719,841 |
| Jun 18, 2026 | 251.77 | 263.95 | 250.50 | 259.56 | 259.27 | 8.73% | 26,167,269 |
| Jun 17, 2026 | 244.95 | 251.16 | 237.66 | 238.73 | 238.46 | 0.59% | 13,213,527 |
| Jun 16, 2026 | 254.43 | 255.85 | 237.12 | 237.33 | 237.06 | -7.44% | 14,048,561 |
| Jun 15, 2026 | 263.57 | 267.17 | 251.11 | 256.42 | 256.13 | 0.74% | 18,368,181 |
| Jun 12, 2026 | 237.60 | 254.93 | 236.00 | 254.54 | 254.25 | 5.55% | 10,069,200 |
| Jun 11, 2026 | 221.34 | 243.13 | 220.63 | 241.16 | 240.89 | 12.92% | 17,694,020 |