Lam Research Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-03-20 | 218.49 | 221.19 | 217.95 | 219.13 | 19.547 | 22,238,000 |
| 2018-03-19 | 218.36 | 219.04 | 212.05 | 217.58 | 19.408 | 40,981,000 |
| 2018-03-16 | 224.18 | 225.00 | 221.29 | 221.92 | 19.796 | 24,958,000 |
| 2018-03-15 | 224.00 | 227.00 | 222.55 | 223.08 | 19.899 | 24,462,000 |
| 2018-03-14 | 223.00 | 226.13 | 221.06 | 222.64 | 19.860 | 32,919,000 |
| 2018-03-13 | 230.04 | 234.88 | 222.43 | 223.97 | 19.978 | 49,462,000 |
| 2018-03-12 | 225.50 | 230.00 | 223.00 | 228.65 | 20.396 | 49,288,000 |
| 2018-03-09 | 214.28 | 226.08 | 213.94 | 224.95 | 20.066 | 66,568,000 |
| 2018-03-08 | 214.00 | 214.94 | 210.95 | 212.74 | 18.977 | 37,804,000 |
| 2018-03-07 | 205.83 | 212.36 | 204.14 | 211.74 | 18.887 | 56,256,000 |
| 2018-03-06 | 200.14 | 209.50 | 199.51 | 207.94 | 18.549 | 76,363,000 |
| 2018-03-05 | 192.83 | 200.02 | 191.24 | 198.70 | 17.680 | 32,924,000 |
| 2018-03-02 | 185.05 | 194.89 | 182.16 | 194.53 | 17.309 | 27,758,000 |
| 2018-03-01 | 192.49 | 195.64 | 188.12 | 190.07 | 16.912 | 30,036,000 |
| 2018-02-28 | 194.44 | 196.67 | 191.33 | 191.86 | 17.071 | 36,083,000 |
| 2018-02-27 | 198.15 | 199.79 | 193.37 | 193.47 | 17.214 | 28,223,000 |
| 2018-02-26 | 194.57 | 198.97 | 193.15 | 198.43 | 17.656 | 23,631,000 |
| 2018-02-23 | 190.24 | 193.67 | 188.61 | 193.10 | 17.181 | 22,273,000 |
| 2018-02-22 | 190.16 | 190.44 | 186.93 | 188.36 | 16.760 | 17,529,000 |
| 2018-02-21 | 194.55 | 195.00 | 189.20 | 189.23 | 16.837 | 32,713,000 |
| 2018-02-20 | 186.93 | 196.05 | 186.41 | 193.44 | 17.212 | 32,965,000 |
| 2018-02-16 | 184.76 | 191.21 | 184.65 | 187.91 | 16.720 | 43,356,000 |
| 2018-02-15 | 182.97 | 185.78 | 179.12 | 185.71 | 16.524 | 41,792,000 |
| 2018-02-14 | 171.40 | 183.09 | 171.00 | 183.01 | 16.284 | 58,370,000 |
| 2018-02-13 | 171.57 | 172.73 | 168.12 | 172.56 | 15.354 | 28,416,000 |
| 2018-02-12 | 168.41 | 174.48 | 167.27 | 172.95 | 15.389 | 41,507,000 |
| 2018-02-09 | 165.82 | 167.29 | 156.83 | 165.87 | 14.759 | 59,371,000 |
| 2018-02-08 | 172.66 | 173.07 | 162.21 | 162.23 | 14.435 | 49,344,000 |
| 2018-02-07 | 175.83 | 179.43 | 171.60 | 171.63 | 15.271 | 34,033,000 |
| 2018-02-06 | 168.50 | 179.00 | 167.32 | 178.34 | 15.868 | 58,903,000 |
| 2018-02-05 | 175.50 | 182.90 | 170.32 | 170.35 | 15.157 | 58,953,000 |
| 2018-02-02 | 186.71 | 186.82 | 178.37 | 179.06 | 15.932 | 55,276,000 |
| 2018-02-01 | 190.00 | 194.13 | 188.20 | 189.11 | 16.826 | 30,535,000 |
| 2018-01-31 | 192.91 | 193.83 | 190.25 | 191.52 | 17.041 | 28,384,000 |
| 2018-01-30 | 192.10 | 195.29 | 189.25 | 191.08 | 17.002 | 37,946,000 |
| 2018-01-29 | 201.24 | 202.28 | 193.28 | 195.97 | 17.437 | 40,060,000 |
| 2018-01-26 | 201.95 | 206.42 | 200.28 | 202.57 | 18.024 | 47,616,000 |
| 2018-01-25 | 216.00 | 218.48 | 199.00 | 199.25 | 17.729 | 82,788,000 |
| 2018-01-24 | 214.19 | 214.19 | 206.56 | 209.73 | 18.661 | 54,649,000 |
| 2018-01-23 | 211.03 | 215.14 | 210.00 | 215.07 | 19.136 | 43,397,000 |
| 2018-01-22 | 208.40 | 209.84 | 207.20 | 209.19 | 18.613 | 28,231,000 |
| 2018-01-19 | 205.85 | 207.55 | 203.10 | 207.53 | 18.465 | 26,150,000 |
| 2018-01-18 | 203.00 | 206.35 | 199.76 | 205.45 | 18.280 | 41,988,000 |
| 2018-01-17 | 194.53 | 205.66 | 193.75 | 205.08 | 18.247 | 64,971,000 |
| 2018-01-16 | 192.18 | 195.82 | 188.40 | 190.39 | 16.940 | 42,511,000 |
| 2018-01-12 | 189.12 | 191.38 | 188.30 | 188.51 | 16.773 | 27,881,000 |
| 2018-01-11 | 192.06 | 192.82 | 188.41 | 189.12 | 16.827 | 28,164,000 |
| 2018-01-10 | 194.34 | 195.23 | 190.29 | 191.66 | 17.053 | 35,108,000 |
| 2018-01-09 | 198.22 | 199.75 | 193.37 | 197.57 | 17.579 | 29,550,000 |
| 2018-01-08 | 196.33 | 199.49 | 196.25 | 197.88 | 17.607 | 27,627,000 |
| 2018-01-05 | 194.90 | 197.18 | 194.45 | 196.40 | 17.475 | 17,130,000 |
| 2018-01-04 | 195.00 | 196.85 | 193.15 | 193.38 | 17.206 | 22,272,000 |
| 2018-01-03 | 190.68 | 193.82 | 189.62 | 192.50 | 17.128 | 25,833,000 |
| 2018-01-02 | 185.15 | 189.52 | 183.87 | 189.28 | 16.842 | 20,373,000 |
| 2017-12-29 | 185.58 | 186.72 | 184.02 | 184.07 | 16.378 | 13,810,000 |
| 2017-12-28 | 185.94 | 187.00 | 184.90 | 185.54 | 16.509 | 13,101,000 |
| 2017-12-27 | 184.76 | 187.03 | 184.00 | 185.37 | 16.494 | 16,105,000 |
| 2017-12-26 | 184.26 | 186.69 | 182.31 | 184.31 | 16.399 | 17,065,000 |
| 2017-12-22 | 185.25 | 187.99 | 184.10 | 186.69 | 16.611 | 15,804,000 |
| 2017-12-21 | 188.79 | 189.15 | 184.75 | 185.64 | 16.518 | 26,719,000 |
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.