Lam Research Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-29 | 245.61 | 251.38 | 236.82 | 248.17 | 247.44 | 16,801,600 |
| 2026-01-28 | 241.27 | 243.99 | 237.14 | 239.58 | 238.87 | 15,630,600 |
| 2026-01-27 | 230.63 | 239.50 | 228.76 | 238.46 | 237.75 | 12,005,900 |
| 2026-01-26 | 218.98 | 225.35 | 215.93 | 222.87 | 222.21 | 10,625,600 |
| 2026-01-23 | 217.87 | 223.36 | 213.87 | 217.94 | 217.30 | 10,156,800 |
| 2026-01-22 | 235.56 | 236.10 | 219.76 | 220.70 | 220.05 | 11,958,600 |
| 2026-01-21 | 223.05 | 232.90 | 220.66 | 228.39 | 227.71 | 12,454,800 |
| 2026-01-20 | 218.21 | 226.15 | 217.61 | 222.41 | 221.75 | 11,601,700 |
| 2026-01-16 | 221.90 | 225.69 | 219.00 | 222.96 | 222.30 | 14,392,700 |
| 2026-01-15 | 228.15 | 229.57 | 217.21 | 217.47 | 216.83 | 15,249,800 |
| 2026-01-14 | 211.13 | 211.31 | 206.61 | 208.79 | 208.17 | 18,187,200 |
| 2026-01-13 | 219.42 | 220.57 | 213.39 | 214.38 | 213.75 | 12,737,000 |
| 2026-01-12 | 216.12 | 222.58 | 215.18 | 220.40 | 219.75 | 10,749,100 |
| 2026-01-09 | 204.66 | 219.59 | 202.72 | 218.36 | 217.71 | 16,758,600 |
| 2026-01-08 | 202.87 | 203.22 | 195.04 | 200.96 | 200.37 | 13,928,600 |
| 2026-01-07 | 202.58 | 205.38 | 199.80 | 203.08 | 202.48 | 15,121,000 |
| 2026-01-06 | 197.79 | 210.45 | 197.15 | 206.96 | 206.35 | 18,787,600 |
| 2026-01-05 | 190.12 | 198.36 | 190.12 | 194.76 | 194.18 | 16,268,200 |
| 2026-01-02 | 177.85 | 185.78 | 177.50 | 185.06 | 184.51 | 11,957,400 |
| 2025-12-31 | 174.49 | 174.91 | 170.76 | 171.18 | 170.67 | 4,935,800 |
| 2025-12-30 | 176.54 | 177.36 | 173.59 | 173.78 | 173.27 | 5,670,800 |
| 2025-12-29 | 176.50 | 179.23 | 174.75 | 175.87 | 175.35 | 6,663,300 |
| 2025-12-26 | 178.43 | 179.80 | 177.80 | 178.07 | 177.54 | 5,238,900 |
| 2025-12-24 | 175.26 | 177.56 | 175.20 | 177.33 | 176.81 | 2,598,900 |
| 2025-12-23 | 175.26 | 177.29 | 174.78 | 175.16 | 174.64 | 6,483,000 |
| 2025-12-22 | 175.68 | 175.96 | 171.49 | 175.26 | 174.74 | 11,436,100 |
| 2025-12-19 | 166.08 | 173.58 | 166.08 | 172.27 | 171.76 | 38,469,400 |
| 2025-12-18 | 163.19 | 168.29 | 162.00 | 164.70 | 164.21 | 14,006,400 |
| 2025-12-17 | 163.86 | 164.52 | 153.60 | 154.98 | 154.52 | 12,277,800 |
| 2025-12-16 | 164.50 | 166.19 | 160.79 | 163.26 | 162.78 | 8,078,600 |
| 2025-12-15 | 163.40 | 166.87 | 162.16 | 164.30 | 163.81 | 10,258,800 |
| 2025-12-12 | 166.84 | 167.80 | 159.09 | 160.52 | 160.05 | 11,414,800 |
| 2025-12-11 | 165.66 | 169.15 | 160.32 | 168.71 | 168.21 | 10,000,000 |
| 2025-12-10 | 165.09 | 169.69 | 162.54 | 168.26 | 167.76 | 9,259,600 |
| 2025-12-09 | 160.75 | 166.36 | 160.75 | 165.81 | 165.32 | 8,127,000 |
| 2025-12-08 | 161.98 | 164.62 | 160.85 | 162.74 | 162.26 | 10,170,500 |
| 2025-12-05 | 159.01 | 161.05 | 157.88 | 158.70 | 158.23 | 7,834,100 |
| 2025-12-04 | 157.05 | 158.52 | 154.92 | 157.09 | 156.63 | 8,834,700 |
| 2025-12-03 | 156.89 | 160.10 | 153.15 | 159.75 | 159.28 | 9,964,300 |
| 2025-12-02 | 155.85 | 159.45 | 155.66 | 158.19 | 157.46 | 10,711,900 |
| 2025-12-01 | 154.85 | 156.79 | 153.25 | 154.79 | 154.08 | 7,416,700 |
| 2025-11-28 | 156.20 | 156.20 | 153.83 | 156.00 | 155.28 | 4,919,200 |
| 2025-11-26 | 152.97 | 156.97 | 152.50 | 155.14 | 154.43 | 8,398,100 |
| 2025-11-25 | 149.55 | 152.80 | 145.50 | 151.93 | 151.23 | 9,691,500 |
| 2025-11-24 | 145.60 | 152.56 | 144.43 | 150.38 | 149.69 | 23,096,000 |
| 2025-11-21 | 139.80 | 144.41 | 135.50 | 142.65 | 141.99 | 14,654,600 |
| 2025-11-20 | 153.46 | 154.37 | 138.30 | 139.59 | 138.95 | 13,695,500 |
| 2025-11-19 | 146.77 | 150.40 | 145.51 | 148.80 | 148.12 | 9,818,300 |
| 2025-11-18 | 145.25 | 147.44 | 142.50 | 143.24 | 142.58 | 12,706,700 |
| 2025-11-17 | 147.31 | 153.81 | 145.94 | 147.46 | 146.78 | 10,487,800 |
| 2025-11-14 | 147.51 | 152.95 | 145.37 | 148.26 | 147.58 | 15,076,100 |
| 2025-11-13 | 158.89 | 160.31 | 151.73 | 153.32 | 152.62 | 13,693,700 |
| 2025-11-12 | 161.31 | 162.16 | 158.48 | 161.42 | 160.68 | 8,950,000 |
| 2025-11-11 | 164.17 | 164.62 | 157.71 | 159.18 | 158.45 | 9,144,600 |
| 2025-11-10 | 164.56 | 167.15 | 163.70 | 166.37 | 165.61 | 10,030,600 |
| 2025-11-07 | 159.83 | 159.95 | 153.20 | 159.35 | 158.62 | 11,609,300 |
| 2025-11-06 | 163.39 | 165.21 | 160.19 | 162.19 | 161.44 | 9,640,100 |
| 2025-11-05 | 157.57 | 166.92 | 157.00 | 165.05 | 164.29 | 11,130,200 |
| 2025-11-04 | 155.63 | 161.09 | 155.16 | 155.78 | 155.06 | 11,211,100 |
| 2025-11-03 | 159.99 | 162.24 | 159.00 | 161.24 | 160.50 | 7,302,400 |
Stock splits
| Date | Split (new : old) |
|---|---|
| 2024-10-03 | 10:1 |
| 2000-03-17 | 959692:319897 |
| 1993-09-16 | 3:2 |
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-23 | 0.3300 USD |
| 2026-06-17 | 0.2600 USD |
| 2026-03-04 | 0.2600 USD |
| 2025-12-03 | 0.2600 USD |
| 2025-09-24 | 0.2600 USD |
| 2025-06-18 | 0.2300 USD |
| 2025-03-05 | 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.