Lam Research Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-02-02 | 225.09 | 242.95 | 223.51 | 239.78 | 239.09 | 21,959 |
| 2026-01-30 | 242.08 | 251.94 | 236.31 | 238.08 | 237.39 | 17,693 |
| 2026-01-29 | 252.11 | 255.11 | 236.90 | 245.47 | 244.76 | 41,499 |
| 2026-01-28 | 243.95 | 254.80 | 237.09 | 238.09 | 237.40 | 16,173 |
| 2026-01-27 | 227.89 | 239.47 | 226.50 | 238.14 | 237.45 | 23,760 |
| 2026-01-26 | 216.52 | 225.14 | 215.00 | 224.28 | 223.63 | 5,762 |
| 2026-01-23 | 216.80 | 223.40 | 214.04 | 218.40 | 217.77 | 24,543 |
| 2026-01-22 | 230.01 | 238.58 | 219.90 | 223.06 | 222.42 | 9,215 |
| 2026-01-21 | 223.89 | 229.20 | 220.00 | 227.84 | 227.19 | 6,342 |
| 2026-01-20 | 223.20 | 226.00 | 214.58 | 221.52 | 220.89 | 13,077 |
| 2026-01-16 | 220.88 | 225.66 | 219.07 | 223.09 | 222.45 | 8,609 |
| 2026-01-15 | 210.40 | 230.30 | 210.40 | 219.52 | 218.88 | 24,325 |
| 2026-01-14 | 214.42 | 216.50 | 206.59 | 206.78 | 206.18 | 9,709 |
| 2026-01-13 | 219.44 | 222.80 | 215.71 | 215.71 | 215.09 | 11,623 |
| 2026-01-12 | 218.99 | 221.60 | 213.85 | 220.52 | 219.88 | 8,541 |
| 2026-01-09 | 201.98 | 218.94 | 200.96 | 217.60 | 216.97 | 11,063 |
| 2026-01-08 | 201.02 | 203.25 | 195.21 | 201.05 | 200.47 | 9,306 |
| 2026-01-07 | 207.65 | 207.65 | 199.94 | 203.34 | 202.75 | 8,887 |
| 2026-01-06 | 195.68 | 210.28 | 194.20 | 208.35 | 207.75 | 19,429 |
| 2026-01-05 | 185.12 | 198.27 | 185.11 | 194.78 | 194.22 | 29,040 |
| 2026-01-02 | 173.49 | 183.47 | 173.45 | 182.82 | 182.29 | 5,634 |
| 2025-12-31 | 172.89 | 175.99 | 170.71 | 172.40 | 171.90 | 3,852 |
| 2025-12-30 | 175.94 | 179.31 | 174.18 | 174.40 | 173.90 | 3,265 |
| 2025-12-29 | 178.28 | 179.13 | 174.77 | 175.42 | 174.91 | 5,202 |
| 2025-12-24 | 175.33 | 177.99 | 173.05 | 177.33 | 176.82 | 5,611 |
| 2025-12-23 | 176.20 | 177.19 | 173.05 | 175.27 | 174.77 | 6,447 |
| 2025-12-22 | 173.53 | 176.81 | 171.68 | 174.93 | 174.42 | 14,220 |
| 2025-12-19 | 165.76 | 172.78 | 164.70 | 171.24 | 170.74 | 13,591 |
| 2025-12-18 | 157.40 | 168.23 | 157.21 | 164.74 | 164.26 | 6,245 |
| 2025-12-17 | 163.00 | 168.00 | 154.45 | 155.48 | 155.03 | 11,126 |
| 2025-12-16 | 162.00 | 166.00 | 160.63 | 162.28 | 161.81 | 22,222 |
| 2025-12-15 | 160.54 | 166.76 | 160.54 | 165.55 | 165.07 | 24,174 |
| 2025-12-12 | 169.70 | 169.70 | 160.10 | 160.57 | 160.11 | 79,222 |
| 2025-12-11 | 164.91 | 170.00 | 160.31 | 166.38 | 165.90 | 6,113 |
| 2025-12-10 | 165.44 | 167.31 | 162.61 | 167.21 | 166.73 | 2,797 |
| 2025-12-09 | 162.48 | 165.06 | 159.25 | 164.80 | 164.33 | 20,118 |
| 2025-12-08 | 159.84 | 164.62 | 159.12 | 162.12 | 161.65 | 3,299 |
| 2025-12-05 | 158.56 | 160.86 | 157.34 | 160.54 | 160.07 | 4,668 |
| 2025-12-04 | 159.22 | 159.74 | 154.93 | 156.76 | 156.31 | 6,286 |
| 2025-12-03 | 158.40 | 159.68 | 153.14 | 158.67 | 158.21 | 6,742 |
| 2025-12-02 | 154.05 | 159.40 | 153.68 | 158.67 | 158.22 | 6,615 |
| 2025-12-01 | 155.50 | 156.60 | 152.50 | 155.30 | 154.59 | 6,177 |
| 2025-11-28 | 156.04 | 156.99 | 153.86 | 156.00 | 155.29 | 13,553 |
| 2025-11-26 | 153.64 | 155.92 | 151.93 | 155.29 | 154.58 | 674,764 |
| 2025-11-25 | 149.42 | 151.28 | 145.54 | 151.13 | 150.44 | 23,873 |
| 2025-11-24 | 144.13 | 152.24 | 142.50 | 151.56 | 150.87 | 5,125 |
| 2025-11-21 | 139.78 | 143.53 | 135.00 | 143.48 | 142.83 | 5,598 |
| 2025-11-20 | 153.27 | 154.42 | 140.96 | 141.60 | 140.96 | 10,756 |
| 2025-11-18 | 143.13 | 143.13 | 143.13 | 143.13 | 142.48 | 1,481 |
| 2025-11-17 | 152.78 | 152.78 | 152.78 | 152.78 | 152.08 | 65 |
| 2025-11-11 | 164.17 | 164.17 | 164.17 | 164.17 | 163.42 | 544 |
| 2025-11-10 | 166.00 | 166.00 | 166.00 | 166.00 | 165.24 | 1,017 |
| 2025-11-07 | 159.52 | 159.52 | 159.52 | 159.52 | 158.79 | 952 |
| 2025-11-06 | 163.39 | 163.39 | 163.39 | 163.39 | 162.65 | 1,036 |
| 2025-10-29 | 160.70 | 160.75 | 160.70 | 160.75 | 160.02 | 2,768 |
| 2025-10-28 | 155.01 | 155.01 | 155.01 | 155.01 | 154.31 | 420 |
| 2025-10-27 | 158.29 | 158.29 | 158.29 | 158.29 | 157.57 | 1,278 |
| 2025-10-10 | 140.60 | 140.60 | 139.53 | 139.53 | 138.90 | 1,744 |
| 2025-10-06 | 151.52 | 151.52 | 151.52 | 151.52 | 150.83 | 1,528 |
| 2025-09-23 | 129.75 | 129.75 | 129.75 | 129.75 | 129.16 | 905 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-22 | 0.3300 USD |
| 2026-06-16 | 0.2600 USD |
| 2026-03-03 | 0.2600 USD |
| 2025-12-02 | 0.2600 USD |
| 2025-09-23 | 0.2600 USD |
| 2025-06-17 | 0.2300 USD |
| 2025-03-04 | 0.2300 USD |
| 2024-12-11 | 0.2300 USD |
| 2024-09-17 | 2.3000 USD |
| 2024-06-18 | 2.0000 USD |
| 2024-03-12 | 2.0000 USD |
| 2023-12-12 | 2.0000 USD |
| 2023-09-12 | 2.0000 USD |
| 2023-06-13 | 1.7250 USD |
| 2023-03-14 | 1.7250 USD |
| 2022-12-13 | 1.7250 USD |
| 2022-09-13 | 1.7250 USD |
| 2022-06-14 | 1.5000 USD |
| 2022-03-15 | 1.5000 USD |
| 2021-12-14 | 1.5000 USD |
| 2021-09-27 | 1.5000 USD |
| 2021-06-15 | 1.3000 USD |
| 2021-03-16 | 1.3000 USD |
| 2020-12-08 | 1.3000 USD |
| 2020-09-29 | 1.3000 USD |
| 2020-06-16 | 1.1500 USD |
| 2020-03-24 | 1.1500 USD |
| 2019-12-10 | 1.1500 USD |
| 2019-09-30 | 1.1500 USD |
| 2019-06-11 | 1.1000 USD |
| 2019-03-19 | 1.1000 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.