KLA Corporation (KLAC) — Price History
As of 2026-09-04 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-09-04 | 177.90 | 187.36 | 173.46 | 185.60 | +7.32% | 12,725,635 |
| 2026-09-03 | 169.47 | 173.09 | 167.05 | 172.94 | +0.39% | 6,863,516 |
| 2026-09-02 | 171.76 | 172.95 | 167.56 | 172.26 | +0.80% | 6,469,528 |
| 2026-09-01 | 172.74 | 173.20 | 168.07 | 170.89 | -2.60% | 10,479,040 |
| 2026-08-31 | 176.86 | 177.61 | 174.17 | 175.45 | -0.05% | 7,605,538 |
| 2026-08-28 | 182.04 | 182.60 | 174.70 | 175.54 | -4.48% | 9,970,532 |
| 2026-08-27 | 185.01 | 186.78 | 180.85 | 183.77 | -0.03% | 6,558,367 |
| 2026-08-26 | 183.41 | 184.26 | 179.70 | 183.83 | +0.27% | 5,962,821 |
| 2026-08-25 | 184.58 | 186.13 | 180.71 | 183.34 | +0.97% | 8,899,654 |
| 2026-08-24 | 180.02 | 182.84 | 176.45 | 181.57 | -1.32% | 9,874,765 |
| 2026-08-21 | 189.44 | 189.77 | 182.11 | 183.99 | -1.01% | 8,913,125 |
| 2026-08-20 | 185.56 | 189.36 | 184.55 | 185.86 | -0.75% | 7,330,129 |
| 2026-08-19 | 196.44 | 196.98 | 185.38 | 187.27 | -3.86% | 9,701,561 |
| 2026-08-18 | 195.47 | 199.52 | 191.78 | 194.79 | -5.33% | 13,529,950 |
| 2026-08-17 | 206.89 | 209.10 | 202.48 | 205.76 | +1.00% | 9,478,974 |
| 2026-08-14 | 206.80 | 208.87 | 200.86 | 203.72 | -2.70% | 7,357,856 |
| 2026-08-13 | 208.52 | 214.80 | 207.00 | 209.37 | +0.54% | 8,543,050 |
| 2026-08-12 | 210.10 | 210.27 | 205.22 | 208.25 | +3.88% | 11,951,860 |
| 2026-08-11 | 198.66 | 203.15 | 195.00 | 200.47 | +4.01% | 8,098,393 |
| 2026-08-10 | 204.78 | 205.06 | 192.47 | 192.74 | -2.71% | 10,318,270 |
| 2026-08-07 | 197.98 | 201.83 | 195.05 | 198.11 | +2.53% | 8,974,090 |
| 2026-08-06 | 189.59 | 198.32 | 185.77 | 193.22 | +0.22% | 13,257,390 |
| 2026-08-05 | 195.47 | 201.16 | 191.22 | 192.80 | -1.36% | 10,017,210 |
| 2026-08-04 | 191.98 | 196.72 | 188.13 | 195.45 | +6.95% | 13,251,400 |
| 2026-08-03 | 177.97 | 183.19 | 174.60 | 182.75 | -0.04% | 10,262,970 |
| 2026-07-31 | 188.00 | 190.00 | 179.65 | 182.82 | +1.38% | 13,512,370 |
| 2026-07-30 | 186.86 | 186.86 | 178.85 | 180.33 | +5.96% | 17,485,100 |
| 2026-07-29 | 177.63 | 191.37 | 169.81 | 170.19 | -10.80% | 20,427,580 |
| 2026-07-28 | 193.26 | 195.99 | 186.75 | 190.80 | -6.18% | 17,199,189 |
| 2026-07-27 | 210.82 | 214.01 | 195.56 | 203.36 | -3.40% | 14,202,350 |
| 2026-07-24 | 214.51 | 219.99 | 207.44 | 210.52 | -3.75% | 11,304,900 |
| 2026-07-23 | 213.38 | 219.03 | 212.86 | 218.73 | +1.88% | 8,774,025 |
| 2026-07-22 | 210.66 | 218.37 | 210.27 | 214.69 | -1.32% | 9,051,150 |
| 2026-07-21 | 220.25 | 221.00 | 214.23 | 217.56 | +4.80% | 9,947,430 |
| 2026-07-20 | 217.45 | 220.80 | 206.92 | 207.60 | -2.42% | 8,396,414 |
| 2026-07-17 | 208.45 | 216.79 | 204.58 | 212.75 | -3.02% | 13,061,830 |
| 2026-07-16 | 217.75 | 228.79 | 216.72 | 219.37 | -2.29% | 14,957,010 |
| 2026-07-15 | 235.96 | 236.55 | 216.47 | 224.50 | -2.55% | 10,625,460 |
| 2026-07-14 | 237.40 | 237.72 | 226.29 | 230.37 | +3.65% | 9,033,098 |
| 2026-07-13 | 221.55 | 226.85 | 218.89 | 222.25 | -4.00% | 9,947,501 |
| 2026-07-10 | 224.83 | 232.10 | 222.13 | 231.52 | +0.87% | 7,447,781 |
| 2026-07-09 | 239.02 | 247.49 | 228.00 | 229.52 | +3.77% | 13,066,440 |
| 2026-07-08 | 215.78 | 223.40 | 214.30 | 221.18 | +2.18% | 13,082,600 |
| 2026-07-07 | 217.12 | 223.79 | 210.86 | 216.47 | -7.22% | 17,710,891 |
| 2026-07-06 | 246.32 | 246.32 | 231.16 | 233.31 | -0.95% | 12,130,800 |
| 2026-07-02 | 266.00 | 267.32 | 228.01 | 235.55 | -11.51% | 23,648,859 |
| 2026-07-01 | 285.51 | 290.84 | 259.80 | 266.19 | -11.77% | 24,163,590 |
| 2026-06-30 | 280.28 | 307.37 | 279.03 | 301.71 | +8.38% | 19,909,270 |
| 2026-06-29 | 250.03 | 279.34 | 249.31 | 278.39 | +11.97% | 14,628,650 |
| 2026-06-26 | 246.76 | 253.00 | 243.09 | 248.64 | -3.93% | 21,394,350 |
| 2026-06-25 | 255.15 | 260.84 | 243.51 | 258.80 | +7.62% | 11,975,390 |
| 2026-06-24 | 242.11 | 245.30 | 235.00 | 240.48 | -1.64% | 11,543,660 |
| 2026-06-23 | 248.06 | 251.22 | 240.56 | 244.49 | -9.17% | 18,703,750 |
| 2026-06-22 | 265.61 | 269.90 | 262.38 | 269.16 | +3.70% | 11,719,840 |
| 2026-06-18 | 251.77 | 263.95 | 250.50 | 259.56 | +8.73% | 26,167,270 |
| 2026-06-17 | 244.95 | 251.16 | 237.66 | 238.73 | +0.59% | 13,213,530 |
| 2026-06-16 | 254.43 | 255.84 | 237.12 | 237.33 | -7.44% | 14,048,560 |
| 2026-06-15 | 263.57 | 267.17 | 251.11 | 256.42 | +0.74% | 18,368,180 |
| 2026-06-12 | 237.60 | 254.93 | 236.00 | 254.54 | +5.55% | 10,069,200 |
| 2026-06-11 | 221.34 | 243.13 | 220.63 | 241.16 | +12.92% | 176,940,200 |
| 2026-06-10 | 216.64 | 230.44 | 212.26 | 213.56 | -0.17% | 160,295,700 |
| 2026-06-09 | 217.00 | 226.28 | 199.55 | 213.94 | +1.49% | 163,659,800 |
| 2026-06-08 | 203.00 | 213.52 | 200.36 | 210.81 | +9.27% | 116,590,100 |
| 2026-06-05 | 204.30 | 205.50 | 192.77 | 192.92 | -9.47% | 185,862,900 |
| 2026-06-04 | 205.38 | 215.67 | 203.40 | 213.11 | +0.28% | 82,528,900 |
| 2026-06-03 | 204.83 | 214.55 | 201.95 | 212.51 | +3.91% | 102,002,400 |
| 2026-06-02 | 196.65 | 204.75 | 195.00 | 204.52 | +5.42% | 106,112,600 |
| 2026-06-01 | 189.85 | 194.81 | 188.60 | 194.00 | +0.95% | 73,610,100 |
| 2026-05-29 | 192.99 | 197.50 | 191.15 | 192.17 | -0.31% | 114,594,000 |
| 2026-05-28 | 195.63 | 196.05 | 189.14 | 192.76 | -1.51% | 88,584,600 |
| 2026-05-27 | 204.66 | 206.01 | 194.50 | 195.72 | -2.69% | 95,142,700 |
| 2026-05-26 | 193.67 | 202.28 | 191.43 | 201.14 | +6.51% | 115,087,000 |
| 2026-05-22 | 187.50 | 191.01 | 186.17 | 188.84 | +2.51% | 72,372,100 |
| 2026-05-21 | 182.90 | 187.50 | 182.32 | 184.22 | +0.69% | 82,089,800 |
| 2026-05-20 | 177.70 | 183.59 | 177.30 | 182.95 | +5.11% | 90,034,500 |
| 2026-05-19 | 170.87 | 176.50 | 169.03 | 174.06 | -0.90% | 111,729,200 |
| 2026-05-18 | 182.09 | 183.32 | 173.62 | 175.65 | -2.65% | 94,708,700 |
| 2026-05-15 | 183.07 | 184.55 | 180.26 | 180.43 | -4.68% | 98,038,000 |
| 2026-05-14 | 184.51 | 191.11 | 183.06 | 189.29 | +2.34% | 81,028,200 |
| 2026-05-13 | 183.59 | 186.50 | 179.49 | 184.97 | +2.12% | 93,808,400 |
| 2026-05-12 | 180.24 | 181.44 | 174.30 | 181.13 | -1.83% | 102,939,800 |
| 2026-05-11 | 185.28 | 189.75 | 184.36 | 184.52 | -1.28% | 121,294,100 |
| 2026-05-08 | 181.66 | 188.91 | 180.50 | 186.92 | +6.01% | 128,973,600 |
| 2026-05-07 | 181.73 | 182.00 | 174.60 | 176.32 | -2.92% | 124,156,200 |
| 2026-05-06 | 178.47 | 182.48 | 175.93 | 181.63 | +4.81% | 134,091,500 |
| 2026-05-05 | 174.53 | 176.72 | 171.59 | 173.29 | +1.14% | 119,414,600 |
| 2026-05-04 | 172.05 | 175.11 | 167.68 | 171.33 | -0.75% | 79,194,700 |
| 2026-05-01 | 173.30 | 174.50 | 169.50 | 172.63 | -1.38% | 78,938,600 |
| 2026-04-30 | 168.80 | 178.87 | 164.60 | 175.03 | -3.63% | 189,100,400 |
| 2026-04-29 | 182.96 | 184.00 | 178.64 | 181.62 | +0.40% | 109,210,300 |
| 2026-04-28 | 177.90 | 185.56 | 177.27 | 180.90 | -4.79% | 134,005,700 |
| 2026-04-27 | 190.97 | 192.68 | 186.78 | 190.00 | -1.81% | 111,957,800 |
| 2026-04-24 | 185.28 | 193.94 | 184.47 | 193.50 | +6.59% | 114,327,400 |
| 2026-04-23 | 182.44 | 184.46 | 178.85 | 181.54 | +0.19% | 92,850,000 |
| 2026-04-22 | 181.30 | 181.43 | 177.66 | 181.21 | +1.49% | 68,399,400 |
| 2026-04-21 | 181.40 | 182.33 | 177.24 | 178.54 | -1.11% | 67,636,400 |
| 2026-04-20 | 179.16 | 180.67 | 177.00 | 180.53 | +0.77% | 62,323,000 |
| 2026-04-17 | 177.13 | 179.18 | 174.41 | 179.14 | +3.26% | 72,536,000 |
| 2026-04-16 | 171.86 | 174.20 | 169.65 | 173.48 | -0.76% | 83,271,900 |
| 2026-04-15 | 176.60 | 177.03 | 168.05 | 174.81 | -2.66% | 116,416,200 |
| 2026-04-14 | 178.88 | 179.80 | 176.54 | 179.59 | +1.53% | 87,127,000 |
| 2026-04-13 | 173.46 | 177.18 | 172.03 | 176.88 | +1.81% | 83,028,600 |
| 2026-04-10 | 174.76 | 176.00 | 173.22 | 173.73 | +0.58% | 68,680,600 |
| 2026-04-09 | 166.99 | 173.47 | 166.92 | 172.73 | +3.28% | 93,975,600 |
| 2026-04-08 | 166.62 | 168.63 | 163.53 | 167.23 | +7.97% | 102,038,900 |
| 2026-04-07 | 152.36 | 154.89 | 150.73 | 154.88 | +0.57% | 52,732,800 |
| 2026-04-06 | 152.28 | 154.20 | 151.74 | 154.01 | +1.53% | 41,195,400 |
| 2026-04-02 | 145.42 | 152.80 | 145.10 | 151.68 | -0.20% | 66,173,900 |
| 2026-04-01 | 148.42 | 153.99 | 148.38 | 151.98 | +3.22% | 88,007,800 |
| 2026-03-31 | 141.71 | 147.64 | 140.00 | 147.24 | +6.50% | 110,805,200 |
| 2026-03-30 | 146.90 | 147.36 | 137.44 | 138.26 | -4.20% | 100,139,600 |
| 2026-03-27 | 143.66 | 147.92 | 143.53 | 144.32 | -0.55% | 81,183,600 |
| 2026-03-26 | 150.39 | 151.48 | 144.55 | 145.11 | -6.00% | 109,169,200 |
| 2026-03-25 | 157.43 | 157.60 | 153.46 | 154.38 | -1.43% | 76,942,800 |
| 2026-03-24 | 148.48 | 158.25 | 148.17 | 156.62 | +3.62% | 78,272,300 |
| 2026-03-23 | 153.35 | 157.33 | 151.03 | 151.14 | +0.85% | 117,408,100 |
| 2026-03-20 | 151.15 | 153.50 | 145.70 | 149.87 | -0.85% | 218,835,100 |
| 2026-03-19 | 143.76 | 151.80 | 142.03 | 151.15 | +1.97% | 99,996,300 |
| 2026-03-18 | 147.93 | 151.31 | 145.91 | 148.24 | +0.07% | 88,296,300 |
| 2026-03-17 | 144.67 | 148.50 | 143.49 | 148.13 | +3.00% | 85,362,800 |
| 2026-03-16 | 145.39 | 145.70 | 142.51 | 143.82 | +1.38% | 95,577,300 |
| 2026-03-13 | 141.72 | 144.58 | 140.84 | 141.86 | +0.64% | 127,184,100 |
| 2026-03-12 | 146.50 | 147.00 | 139.60 | 140.96 | -3.78% | 125,957,900 |
| 2026-03-11 | 145.90 | 149.50 | 145.40 | 146.50 | +0.83% | 81,717,000 |
| 2026-03-10 | 142.11 | 148.71 | 141.00 | 145.29 | +1.67% | 89,153,300 |
| 2026-03-09 | 132.29 | 143.52 | 132.10 | 142.91 | +6.29% | 112,069,800 |
| 2026-03-06 | 137.29 | 141.87 | 133.20 | 134.45 | -5.93% | 111,785,300 |
| 2026-03-05 | 145.33 | 147.56 | 139.00 | 142.94 | -3.15% | 107,850,500 |
| 2026-03-04 | 146.63 | 149.00 | 144.90 | 147.59 | +2.40% | 79,854,600 |
| 2026-03-03 | 147.56 | 148.75 | 142.65 | 144.13 | -6.10% | 126,724,500 |
| 2026-03-02 | 147.50 | 154.08 | 147.50 | 153.50 | +0.68% | 75,913,100 |
| 2026-02-27 | 149.70 | 153.74 | 149.05 | 152.45 | +0.02% | 110,706,100 |
| 2026-02-26 | 154.51 | 155.50 | 146.88 | 152.43 | -1.45% | 118,426,900 |
| 2026-02-25 | 154.48 | 157.73 | 154.11 | 154.67 | +2.66% | 87,617,300 |
| 2026-02-24 | 150.78 | 153.00 | 147.55 | 150.67 | +1.28% | 66,712,700 |
| 2026-02-23 | 148.99 | 151.70 | 145.60 | 148.77 | -0.56% | 85,007,300 |
| 2026-02-20 | 145.51 | 149.76 | 145.51 | 149.60 | +1.78% | 68,429,700 |
| 2026-02-19 | 145.01 | 147.47 | 144.21 | 146.99 | -0.70% | 62,607,700 |
| 2026-02-18 | 147.81 | 150.28 | 146.76 | 148.03 | +0.69% | 65,105,300 |
| 2026-02-17 | 144.55 | 148.69 | 142.77 | 147.02 | +0.41% | 62,343,200 |
| 2026-02-13 | 145.10 | 149.45 | 143.50 | 146.41 | +0.92% | 101,237,700 |
| 2026-02-12 | 147.80 | 149.51 | 143.45 | 145.08 | -1.94% | 105,139,300 |
| 2026-02-11 | 146.89 | 150.21 | 144.60 | 147.95 | +3.40% | 109,299,200 |
| 2026-02-10 | 142.41 | 144.40 | 141.20 | 143.08 | -0.65% | 84,355,900 |
| 2026-02-09 | 144.00 | 145.70 | 142.45 | 144.02 | -0.19% | 163,956,200 |
| 2026-02-06 | 137.72 | 144.93 | 137.12 | 144.30 | +8.41% | 157,146,700 |
| 2026-02-05 | 129.29 | 134.99 | 128.50 | 133.10 | +1.82% | 130,171,900 |
| 2026-02-04 | 136.52 | 137.73 | 128.50 | 130.72 | -3.56% | 158,380,600 |
| 2026-02-03 | 144.59 | 144.93 | 132.44 | 135.55 | -3.89% | 205,615,300 |
| 2026-02-02 | 140.00 | 144.03 | 140.00 | 141.05 | -1.22% | 160,384,800 |
| 2026-01-30 | 154.00 | 158.50 | 141.68 | 142.79 | -15.24% | 278,814,100 |
| 2026-01-29 | 164.29 | 169.33 | 160.82 | 168.47 | +3.53% | 150,639,400 |
| 2026-01-28 | 163.45 | 165.00 | 160.10 | 162.72 | +0.67% | 109,152,700 |
| 2026-01-27 | 156.15 | 161.82 | 155.50 | 161.63 | +4.75% | 117,421,800 |
| 2026-01-26 | 151.24 | 155.67 | 149.06 | 154.30 | +2.00% | 126,015,000 |
| 2026-01-23 | 148.42 | 151.30 | 145.18 | 151.28 | +0.85% | 101,048,400 |
| 2026-01-22 | 154.91 | 155.66 | 149.79 | 150.00 | -1.32% | 102,601,800 |
| 2026-01-21 | 150.72 | 154.13 | 148.04 | 152.00 | +2.28% | 149,993,500 |
| 2026-01-20 | 152.54 | 155.53 | 148.43 | 148.62 | -5.21% | 173,401,000 |
| 2026-01-16 | 157.47 | 158.13 | 153.51 | 156.78 | +1.48% | 153,202,700 |
| 2026-01-15 | 153.80 | 157.15 | 152.50 | 154.50 | +7.70% | 165,761,400 |
| 2026-01-14 | 143.09 | 143.48 | 139.61 | 143.45 | -0.51% | 89,654,700 |
| 2026-01-13 | 146.10 | 146.99 | 143.32 | 144.18 | +0.96% | 99,684,900 |
| 2026-01-12 | 138.66 | 143.22 | 138.66 | 142.82 | +2.01% | 85,583,100 |
| 2026-01-09 | 135.74 | 140.45 | 133.60 | 140.00 | +5.69% | 110,242,800 |
| 2026-01-08 | 135.13 | 135.38 | 130.92 | 132.46 | -2.58% | 94,883,900 |
| 2026-01-07 | 136.91 | 138.00 | 135.25 | 135.97 | -2.53% | 90,449,400 |
| 2026-01-06 | 136.93 | 140.70 | 136.53 | 139.50 | +3.15% | 114,160,300 |
| 2026-01-05 | 131.00 | 137.19 | 130.40 | 135.25 | +6.12% | 131,986,200 |
| 2026-01-02 | 125.97 | 128.40 | 125.05 | 127.45 | +4.89% | 83,219,000 |
| 2025-12-31 | 124.37 | 125.09 | 121.41 | 121.51 | -2.30% | 60,804,300 |
| 2025-12-30 | 126.68 | 126.76 | 124.12 | 124.37 | -1.33% | 38,425,800 |
| 2025-12-29 | 127.31 | 128.61 | 125.67 | 126.04 | -1.50% | 64,177,100 |
| 2025-12-26 | 128.30 | 128.68 | 127.53 | 127.96 | +0.20% | 33,750,600 |
| 2025-12-24 | 126.94 | 127.92 | 126.50 | 127.70 | +0.65% | 21,029,200 |
| 2025-12-23 | 125.90 | 127.21 | 125.75 | 126.88 | +0.24% | 60,079,300 |
| 2025-12-22 | 127.64 | 127.80 | 124.99 | 126.57 | +1.60% | 60,449,500 |
| 2025-12-19 | 124.00 | 126.36 | 123.96 | 124.57 | +1.90% | 215,646,300 |
| 2025-12-18 | 122.30 | 123.30 | 121.10 | 122.24 | +4.30% | 105,646,900 |
| 2025-12-17 | 122.30 | 123.36 | 116.94 | 117.20 | -4.20% | 91,383,100 |
| 2025-12-16 | 123.70 | 124.00 | 120.74 | 122.34 | -0.14% | 73,567,000 |
| 2025-12-15 | 122.90 | 125.50 | 121.53 | 122.51 | +2.61% | 125,860,100 |
| 2025-12-12 | 123.00 | 123.97 | 118.52 | 119.39 | -4.19% | 114,393,100 |
| 2025-12-11 | 122.93 | 125.07 | 119.10 | 124.62 | +0.59% | 92,232,600 |
| 2025-12-10 | 123.09 | 125.37 | 122.08 | 123.89 | +1.09% | 71,200,600 |
| 2025-12-09 | 121.57 | 123.36 | 121.16 | 122.56 | +0.08% | 78,274,100 |
| 2025-12-08 | 123.26 | 124.24 | 121.92 | 122.46 | +0.83% | 81,989,600 |
| 2025-12-05 | 122.40 | 124.00 | 121.23 | 121.45 | +0.53% | 68,192,800 |
| 2025-12-04 | 120.26 | 121.71 | 119.78 | 120.81 | -0.30% | 70,330,900 |
| 2025-12-03 | 118.60 | 121.60 | 116.62 | 121.17 | +1.84% | 81,039,000 |
| 2025-12-02 | 117.05 | 119.79 | 116.37 | 118.99 | +2.82% | 95,354,700 |
| 2025-12-01 | 116.50 | 117.57 | 115.12 | 115.72 | -1.56% | 60,903,000 |
| 2025-11-28 | 116.89 | 117.60 | 115.10 | 117.55 | +1.41% | 38,924,400 |
| 2025-11-26 | 115.78 | 116.73 | 114.49 | 115.91 | +1.15% | 112,587,700 |
| 2025-11-25 | 113.02 | 114.85 | 110.74 | 114.59 | +0.81% | 94,425,300 |
| 2025-11-24 | 110.49 | 114.80 | 110.30 | 113.67 | +3.61% | 157,958,400 |
| 2025-11-21 | 109.70 | 111.08 | 107.20 | 109.71 | -0.48% | 143,865,600 |
| 2025-11-20 | 118.80 | 120.15 | 109.76 | 110.25 | -5.57% | 117,192,200 |
| 2025-11-19 | 113.19 | 117.74 | 112.95 | 116.75 | +3.95% | 96,004,700 |
| 2025-11-18 | 111.44 | 114.04 | 109.79 | 112.31 | -0.94% | 115,223,200 |
| 2025-11-17 | 113.99 | 115.58 | 111.81 | 113.37 | -0.05% | 132,671,300 |
| 2025-11-14 | 113.55 | 117.52 | 112.71 | 113.43 | -2.36% | 144,457,400 |
| 2025-11-13 | 118.72 | 119.28 | 114.87 | 116.17 | -3.11% | 120,345,900 |
| 2025-11-12 | 120.81 | 120.99 | 119.28 | 119.90 | +0.68% | 82,461,300 |
| 2025-11-11 | 120.31 | 121.07 | 118.50 | 119.09 | -2.22% | 91,196,500 |
| 2025-11-10 | 122.09 | 122.68 | 120.17 | 121.80 | +2.06% | 94,842,700 |
| 2025-11-07 | 119.99 | 120.83 | 116.01 | 119.34 | -1.08% | 114,237,000 |
| 2025-11-06 | 122.30 | 122.30 | 119.18 | 120.64 | -1.69% | 117,912,100 |
| 2025-11-05 | 120.35 | 124.31 | 120.15 | 122.71 | +2.82% | 90,138,000 |
| 2025-11-04 | 119.82 | 122.95 | 119.14 | 119.35 | -2.10% | 120,142,000 |
| 2025-11-03 | 121.61 | 123.11 | 120.75 | 121.91 | +0.86% | 90,574,200 |
| 2025-10-31 | 122.38 | 124.04 | 120.08 | 120.87 | -0.47% | 88,521,200 |
| 2025-10-30 | 123.42 | 128.45 | 117.28 | 121.44 | -1.69% | 203,765,500 |
| 2025-10-29 | 122.60 | 125.95 | 122.45 | 123.53 | +2.42% | 146,346,300 |
| 2025-10-28 | 120.67 | 120.97 | 119.58 | 120.60 | -0.75% | 66,567,500 |
| 2025-10-27 | 120.00 | 122.12 | 120.00 | 121.51 | +2.73% | 97,127,400 |
| 2025-10-24 | 116.60 | 119.13 | 116.06 | 118.28 | +2.06% | 82,548,800 |
| 2025-10-23 | 110.67 | 116.31 | 110.67 | 115.90 | +4.01% | 94,679,500 |
| 2025-10-22 | 114.74 | 114.74 | 109.03 | 111.43 | -2.89% | 136,176,500 |
| 2025-10-21 | 114.08 | 115.63 | 113.86 | 114.74 | -0.47% | 74,482,900 |
| 2025-10-20 | 113.01 | 116.12 | 112.65 | 115.29 | +4.18% | 107,865,200 |
| 2025-10-17 | 109.83 | 110.95 | 108.41 | 110.67 | +0.72% | 87,919,100 |
| 2025-10-16 | 110.02 | 111.70 | 107.98 | 109.88 | +1.08% | 103,136,300 |
| 2025-10-15 | 105.71 | 109.29 | 105.39 | 108.70 | +5.98% | 131,372,700 |
| 2025-10-14 | 99.85 | 104.25 | 99.85 | 102.57 | +0.07% | 105,605,700 |
| 2025-10-13 | 101.63 | 103.39 | 101.49 | 102.50 | +4.30% | 122,709,100 |
| 2025-10-10 | 105.23 | 105.43 | 98.10 | 98.28 | -6.71% | 157,600,200 |
| 2025-10-09 | 106.26 | 106.65 | 103.72 | 105.35 | -0.86% | 124,792,100 |
| 2025-10-08 | 106.35 | 107.73 | 105.90 | 106.26 | -2.04% | 147,600,100 |
| 2025-10-07 | 114.08 | 114.20 | 108.30 | 108.47 | -4.82% | 87,878,500 |
| 2025-10-06 | 112.17 | 115.21 | 112.17 | 113.97 | +3.46% | 94,627,800 |
| 2025-10-03 | 112.80 | 113.24 | 109.92 | 110.16 | -3.31% | 95,374,300 |
| 2025-10-02 | 115.50 | 115.50 | 112.72 | 113.93 | +0.92% | 92,486,000 |
| 2025-10-01 | 107.52 | 113.42 | 106.98 | 112.89 | +4.66% | 118,808,200 |
| 2025-09-30 | 106.38 | 107.99 | 105.71 | 107.86 | +1.36% | 88,651,900 |
| 2025-09-29 | 107.72 | 108.56 | 106.32 | 106.41 | -0.02% | 76,965,400 |
| 2025-09-26 | 105.65 | 106.87 | 104.62 | 106.43 | +0.49% | 50,543,700 |
| 2025-09-25 | 105.86 | 106.70 | 104.58 | 105.91 | -0.90% | 71,058,100 |
| 2025-09-24 | 106.63 | 107.60 | 105.76 | 106.87 | -0.24% | 86,814,700 |
| 2025-09-23 | 106.78 | 107.55 | 106.08 | 107.12 | -0.00% | 82,964,300 |
| 2025-09-22 | 103.89 | 107.30 | 103.75 | 107.13 | +2.53% | 102,071,600 |
| 2025-09-19 | 105.19 | 105.25 | 102.93 | 104.48 | -0.18% | 158,697,800 |
| 2025-09-18 | 103.08 | 107.68 | 102.58 | 104.67 | +5.74% | 182,503,800 |
| 2025-09-17 | 99.04 | 100.00 | 97.63 | 98.99 | -0.07% | 72,385,500 |
| 2025-09-16 | 99.35 | 100.20 | 97.51 | 99.06 | +0.17% | 77,622,900 |
| 2025-09-15 | 96.70 | 99.00 | 96.70 | 98.89 | +2.58% | 84,588,600 |
| 2025-09-12 | 95.75 | 96.81 | 95.50 | 96.40 | +0.49% | 58,414,600 |
| 2025-09-11 | 94.00 | 96.39 | 93.75 | 95.93 | +2.86% | 102,208,700 |
| 2025-09-10 | 92.19 | 93.52 | 91.49 | 93.26 | +1.62% | 71,306,300 |
| 2025-09-09 | 91.08 | 92.27 | 91.02 | 91.77 | +0.96% | 67,798,300 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Jun (+22.38%). Worst month: Jul (-7.02%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-09-04
Quick answers
What is KLA Corporation's (KLAC) latest close?
185.60 on 2026-09-04, from the Closelook data lake's daily price record.
What is KLAC's 52-week high and low?
307.37 high and 83.90 low over the trailing 52 weeks, as of 2026-09-04.
What is KLA Corporation's strongest and weakest month historically?
Historically, KLAC's strongest calendar month has been Jun (average +22.38%) and its weakest Jul (average -7.02%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 985 daily bars in the Closelook data lake.