KLAC Weekly Statistics
KLAC weekly stock returns with week-by-week price performance and historical return data.
KLA Corporation Common Stock (KLAC) company overview
KLA is one of the largest semiconductor wafer fabrication equipment, or WFE, manufacturers in the world. It specializes in the market segment of semiconductor process control, wherein machines inspect semiconductor wafers during research and development and manufacturing for defects and verify precise measurements. In this section of the market, KLA holds a majority share. It also has a small exposure to the etch and deposition segments of the WFE market. It counts as top customers the largest chipmakers in the world, including TSMC and Samsung.
| Period | Return % |
|---|---|
| 2017 | 0.2 |
| 2017 | 2.82 |
| 2017 | 0.22 |
| 2017 | 5.47 |
| 2017 | 1.86 |
| 2017 | -0.72 |
| 2017 | 1.91 |
| 2017 | 1.79 |
| 2017 | -0.04 |
| 2017 | 3.52 |
| 2017 | 1.85 |
| 2017 | 0.74 |
| 2017 | -0.27 |
| 2017 | 1.26 |
| 2017 | -1.47 |
| 2017 | 4.07 |
| 2017 | -1.49 |
| 2017 | 2.26 |
| 2017 | -0.96 |
| 2017 | 1.69 |
| 2017 | 2.49 |
| 2017 | 0.98 |
| 2017 | -3.7 |
| 2017 | -2.82 |
| 2017 | -0.81 |
| 2017 | -6.93 |
| 2017 | 2.46 |
| 2017 | 5.24 |
| 2017 | -0.11 |
| 2017 | -5.56 |
| 2017 | -6.08 |
| 2017 | 1.47 |
| 2017 | -1.32 |
| 2017 | 0.61 |
| 2017 | 3.84 |
| 2017 | 0.44 |
| 2017 | 3.6 |
| 2017 | 1.6 |
| 2017 | 5.9 |
| 2017 | -2.91 |
| 2017 | 2.5 |
| 2017 | 2.2 |
| 2017 | -0.84 |
| 2017 | -1.73 |
| 2017 | -3.66 |
| 2017 | 0.13 |
| 2017 | 2.99 |
| 2017 | 0.22 |
| 2017 | -0.69 |
| 2017 | 1.32 |
| 2017 | -0.23 |
| 2017 | -3.26 |
| 2018 | 3.88 |
| 2018 | -1.16 |
| 2018 | 5.98 |
| 2018 | -1.37 |
| 2018 | -6.04 |
| 2018 | -4.81 |
| 2018 | 5.67 |
| 2018 | 2.97 |
| 2018 | 1.64 |
| 2018 | 7.58 |
| 2018 | -1.13 |
| 2018 | -8.56 |
| 2018 | -1.52 |
| 2018 | -3.91 |
| 2018 | 2.33 |
| 2018 | -6.61 |
| 2018 | -0.08 |
| 2018 | 4.05 |
| 2018 | 3.8 |
| 2018 | -1.79 |
| 2018 | 3.11 |
| 2018 | 2.06 |
| 2018 | -0.94 |
| 2018 | -0.86 |
| 2018 | -4.71 |
| 2018 | -2.75 |
| 2018 | 3.54 |
| 2018 | -0.24 |
| 2018 | 2.12 |
| 2018 | 0.8 |
| 2018 | 11.43 |
| 2018 | -3.9 |
| 2018 | -2.05 |
| 2018 | 2.32 |
| 2018 | -0.08 |
| 2018 | -11.18 |
| 2018 | -0.61 |
| 2018 | -0.04 |
| 2018 | -1.67 |
| 2018 | -3.05 |
| 2018 | -5.89 |
| 2018 | -2.43 |
| 2018 | -4.28 |
| 2018 | 5.21 |
| 2018 | 2.14 |
| 2018 | 3.37 |
| 2018 | -1.87 |
| 2018 | 2.91 |
| 2018 | -8.23 |
| 2018 | -2.94 |
| 2018 | -4.22 |
| 2018 | 4.79 |
| 2019 | 1.43 |
| 2019 | 3.02 |
| 2019 | 3.14 |
| 2019 | 6.52 |
| 2019 | 7.92 |
| 2019 | -1.31 |
| 2019 | 1.89 |
| 2019 | 5.52 |
| 2019 | -0.64 |
| 2019 | -2.56 |
| 2019 | 4.18 |
| 2019 | 0.53 |
| 2019 | -0.7 |
| 2019 | 3.72 |
| 2019 | -0.46 |
| 2019 | 0.55 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-10-09 | 199.12 | 201.71 | 195.11 | 195.57 | — |
| 2026-10-08 | 192.65 | 202.22 | 191.09 | 196.72 | — |
| 2026-10-07 | 191.6 | 197.18 | 191.27 | 196.83 | — |
| 2026-10-06 | 207.05 | 207.66 | 196.83 | 197.46 | — |
| 2026-10-05 | 205.29 | 206.87 | 199.61 | 206.85 | — |
| 2026-10-02 | 207.4 | 208.68 | 204.06 | 206.89 | — |
| 2026-10-01 | 196.85 | 201.98 | 194.9 | 200.33 | — |
| 2026-09-30 | 196.01 | 197.59 | 193.95 | 194.93 | — |
| 2026-09-29 | 194.95 | 197.47 | 192.57 | 196.53 | — |
| 2026-09-28 | 186.18 | 190.7 | 182.7 | 189.17 | — |
| 2026-09-25 | 187.33 | 189.56 | 186.01 | 187.92 | — |
| 2026-09-24 | 185.33 | 187.96 | 182.4 | 187.11 | — |
| 2026-09-23 | 186.36 | 188 | 181.73 | 187.86 | — |
| 2026-09-21 | 179.3 | 185.94 | 178.31 | 183.97 | — |
| 2026-09-18 | 170.5 | 177.14 | 169.72 | 176.99 | — |
| 2026-09-17 | 173.28 | 173.79 | 167.26 | 168.98 | — |
| 2026-09-16 | 171.49 | 171.72 | 165.89 | 167.36 | — |
| 2026-09-15 | 171.94 | 172.07 | 165.93 | 168.02 | — |
| 2026-09-14 | 168.18 | 173.03 | 167.57 | 169.09 | — |
| 2026-09-11 | 180.9 | 182.4 | 177.01 | 180.64 | — |
| 2026-09-10 | 176.59 | 180.64 | 174.19 | 177.18 | — |
| 2026-09-09 | 187.57 | 189.91 | 180.74 | 182.91 | — |
| 2026-09-08 | 189.41 | 190.87 | 185.84 | 188.98 | — |
| 2026-09-04 | 177.96 | 187.36 | 175.87 | 185.6 | — |
| 2026-09-02 | 172.05 | 172.42 | 167.56 | 172.26 | — |
| 2026-09-01 | 172.37 | 173.2 | 168.07 | 170.89 | — |
| 2026-08-31 | 176.21 | 177.54 | 174.17 | 175.45 | — |
| 2026-08-28 | 182.04 | 182.6 | 174.7 | 175.54 | — |
| 2026-08-27 | 185.01 | 186.78 | 180.85 | 183.77 | — |
| 2026-08-26 | 183.41 | 184.26 | 179.7 | 183.83 | — |
| 2026-08-25 | 184.58 | 186.13 | 180.71 | 183.34 | — |
| 2026-08-24 | 180.02 | 182.84 | 176.45 | 181.57 | — |
| 2026-08-21 | 189.43 | 189.77 | 182.11 | 183.99 | — |
| 2026-08-20 | 185.07 | 189.36 | 184.55 | 185.86 | — |
| 2026-08-19 | 196.43 | 196.98 | 185.38 | 187.27 | — |
| 2026-08-18 | 195.24 | 199.52 | 191.78 | 194.79 | — |
| 2026-08-17 | 206.71 | 209.1 | 202.5 | 205.76 | — |
| 2026-08-14 | 206.7 | 208.87 | 200.86 | 203.72 | — |
| 2026-08-13 | 208.53 | 214.8 | 207 | 209.37 | — |
| 2026-08-12 | 210.1 | 210.1 | 205.23 | 208.25 | — |
| 2026-08-11 | 198.65 | 203.15 | 195 | 200.47 | — |
| 2026-08-10 | 205.06 | 205.06 | 192.47 | 192.74 | — |
| 2026-08-07 | 198.13 | 201.82 | 195.05 | 198.11 | — |
| 2026-08-06 | 189.59 | 198.32 | 185.77 | 193.22 | — |
| 2026-08-05 | 195.46 | 201.16 | 191.22 | 192.8 | — |
| 2026-08-04 | 191.98 | 196.73 | 188.13 | 195.45 | — |
| 2026-08-03 | 177.97 | 183.19 | 174.6 | 182.75 | — |
| 2026-07-31 | 188.35 | 190 | 179.65 | 182.82 | — |
| 2026-07-30 | 186.86 | 186.86 | 178.85 | 180.33 | — |
| 2026-07-29 | 177.63 | 191.37 | 169.81 | 170.19 | — |
| 2026-07-28 | 193.26 | 195.97 | 186.75 | 190.8 | — |
| 2026-07-27 | 211.15 | 214.01 | 195.56 | 203.36 | — |
| 2026-07-24 | 214.86 | 219.99 | 207.44 | 210.52 | — |
| 2026-07-23 | 213.35 | 219.03 | 212.86 | 218.73 | — |
| 2026-07-22 | 210.43 | 218.37 | 210.27 | 214.69 | — |
| 2026-07-21 | 220.89 | 220.89 | 214.23 | 217.56 | — |
| 2026-07-20 | 217.45 | 220.79 | 206.92 | 207.6 | — |
| 2026-07-17 | 208.45 | 216.79 | 204.58 | 212.75 | — |
| 2026-07-16 | 217.76 | 228.78 | 216.72 | 219.37 | — |
| 2026-07-15 | 235.96 | 236.54 | 216.47 | 224.5 | — |
| 2026-07-14 | 237.72 | 237.72 | 226.29 | 230.37 | — |
| 2026-07-13 | 221.55 | 226.85 | 218.89 | 222.25 | — |
| 2026-07-10 | 224.83 | 232.1 | 222.13 | 231.52 | — |
| 2026-07-09 | 239.02 | 247.49 | 228 | 229.52 | — |
| 2026-07-08 | 215.8 | 223.4 | 214.3 | 221.18 | — |
| 2026-07-07 | 217.16 | 223.79 | 210.86 | 216.47 | — |
| 2026-07-06 | 246.32 | 246.32 | 231.16 | 233.31 | — |
| 2026-07-02 | 266.38 | 266.38 | 228.01 | 235.55 | — |
| 2026-07-01 | 285.52 | 290.84 | 259.8 | 266.19 | — |
| 2026-06-30 | 280.53 | 307.37 | 279.03 | 301.71 | — |
| 2026-06-29 | 250.76 | 279.34 | 249.39 | 278.39 | — |
| 2026-06-26 | 246.99 | 253 | 243.09 | 248.64 | — |
| 2026-06-25 | 255.57 | 260.84 | 243.51 | 258.8 | — |
| 2026-06-24 | 242.11 | 245.3 | 235 | 240.48 | — |
| 2026-06-23 | 248.06 | 251.22 | 240.56 | 244.49 | — |
| 2026-06-22 | 265.61 | 269.9 | 262.38 | 269.16 | — |
| 2026-06-18 | 251.77 | 263.95 | 250.5 | 259.56 | — |
| 2026-06-17 | 244.8 | 251.16 | 237.69 | 238.73 | — |
| 2026-06-16 | 254.43 | 255.85 | 237.12 | 237.33 | — |
| 2026-06-15 | 263.57 | 267.17 | 251.11 | 256.42 | — |
| 2026-06-12 | 237.6 | 254.93 | 236 | 254.54 | — |
| 2026-06-11 | 221.34 | 243.13 | 220.63 | 241.16 | — |
| 2026-06-10 | 216.64 | 230.44 | 212.26 | 213.56 | — |
| 2026-06-09 | 217 | 226.28 | 199.55 | 213.94 | — |
| 2026-06-08 | 203 | 213.52 | 200.36 | 210.81 | — |
| 2026-06-05 | 204.3 | 205.5 | 192.77 | 192.92 | — |
| 2026-06-04 | 205.38 | 215.67 | 203.4 | 213.11 | — |
| 2026-06-03 | 204.83 | 214.55 | 201.95 | 212.51 | — |
| 2026-06-02 | 196.65 | 204.75 | 195 | 204.52 | — |
| 2026-06-01 | 189.85 | 194.8 | 188.6 | 194 | — |
| 2026-05-29 | 192.99 | 197.5 | 191.15 | 192.17 | — |
| 2026-05-28 | 195.63 | 196.05 | 189.14 | 192.76 | — |
| 2026-05-27 | 204.66 | 206.01 | 194.5 | 195.72 | — |
| 2026-05-26 | 193.67 | 202.28 | 191.43 | 201.14 | — |
| 2026-05-22 | 187.5 | 191.01 | 186.17 | 188.84 | — |
| 2026-05-21 | 182.9 | 187.5 | 182.32 | 184.22 | — |
| 2026-05-20 | 177.7 | 183.59 | 177.3 | 182.95 | — |
| 2026-05-19 | 170.87 | 176.5 | 169.03 | 174.06 | — |
| 2026-05-18 | 182.09 | 183.32 | 173.62 | 175.65 | — |
| 2026-05-15 | 183.07 | 184.55 | 180.26 | 180.43 | — |
| 2026-05-14 | 184.51 | 191.11 | 183.06 | 189.29 | — |
| 2026-05-13 | 183.59 | 186.5 | 179.49 | 184.97 | — |
| 2026-05-12 | 180.24 | 181.44 | 174.3 | 181.13 | — |
| 2026-05-11 | 185.27 | 189.75 | 184.36 | 184.52 | — |
| 2026-05-08 | 181.66 | 188.91 | 180.5 | 186.92 | — |
| 2026-05-07 | 181.73 | 182 | 174.6 | 176.32 | — |
| 2026-05-06 | 178.47 | 182.48 | 175.93 | 181.63 | — |
| 2026-05-05 | 174.53 | 176.72 | 171.59 | 173.29 | — |
| 2026-05-04 | 172.05 | 175.11 | 167.68 | 171.33 | — |
| 2026-05-01 | 173.3 | 174.5 | 169.5 | 172.63 | — |
| 2026-04-30 | 168.8 | 178.87 | 164.6 | 175.04 | — |
| 2026-04-29 | 182.96 | 184 | 178.64 | 181.62 | — |
| 2026-04-28 | 177.9 | 185.56 | 177.27 | 180.9 | — |
| 2026-04-27 | 190.97 | 192.68 | 186.78 | 190 | — |
| 2026-04-24 | 185.28 | 193.94 | 184.47 | 193.5 | — |
| 2026-04-23 | 182.44 | 184.46 | 178.85 | 181.54 | — |
| 2026-04-22 | 181.3 | 181.43 | 177.66 | 181.21 | — |
| 2026-04-21 | 181.4 | 182.33 | 177.24 | 178.54 | — |
| 2026-04-20 | 179.16 | 180.68 | 177 | 180.53 | — |
| 2026-04-17 | 177.13 | 179.18 | 174.41 | 179.14 | — |