Lam Research Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-29 | 257.37 | 276.50 | 251.78 | 260.71 | 260.42 | 203,564 |
| 2026-07-28 | 281.75 | 291.72 | 258.43 | 270.22 | 269.92 | 28,619 |
| 2026-07-27 | 314.49 | 319.35 | 278.47 | 285.00 | 284.69 | 24,237 |
| 2026-07-24 | 317.00 | 322.85 | 306.00 | 309.26 | 308.92 | 16,570 |
| 2026-07-23 | 322.00 | 325.95 | 310.00 | 317.98 | 317.63 | 14,517 |
| 2026-07-22 | 316.83 | 324.97 | 306.98 | 321.49 | 321.14 | 13,814 |
| 2026-07-21 | 318.21 | 329.00 | 303.00 | 321.42 | 321.07 | 12,068 |
| 2026-07-20 | 314.10 | 327.00 | 305.53 | 309.23 | 308.89 | 34,870 |
| 2026-07-17 | 310.00 | 322.93 | 298.51 | 312.08 | 311.74 | 25,554 |
| 2026-07-16 | 333.00 | 346.38 | 315.20 | 317.87 | 317.52 | 27,481 |
| 2026-07-15 | 349.41 | 368.80 | 319.72 | 331.85 | 331.49 | 16,101 |
| 2026-07-14 | 335.00 | 355.29 | 326.70 | 348.54 | 348.16 | 68,512 |
| 2026-07-13 | 350.57 | 356.59 | 326.97 | 329.35 | 328.99 | 36,618 |
| 2026-07-10 | 350.70 | 357.97 | 338.79 | 353.60 | 353.21 | 8,474 |
| 2026-07-09 | 336.89 | 369.98 | 329.80 | 356.16 | 355.77 | 35,782 |
| 2026-07-08 | 331.59 | 337.41 | 312.00 | 335.88 | 335.51 | 16,249 |
| 2026-07-07 | 335.07 | 347.67 | 313.15 | 326.70 | 326.34 | 40,864 |
| 2026-07-06 | 370.00 | 373.57 | 350.19 | 352.44 | 352.05 | 19,151 |
| 2026-07-02 | 401.69 | 406.99 | 344.70 | 349.54 | 349.16 | 48,733 |
| 2026-07-01 | 429.07 | 436.28 | 382.29 | 382.93 | 382.51 | 71,269 |
| 2026-06-30 | 420.97 | 435.99 | 406.04 | 433.42 | 432.95 | 25,814 |
| 2026-06-29 | 384.00 | 414.96 | 379.09 | 411.62 | 411.17 | 32,354 |
| 2026-06-26 | 388.90 | 404.66 | 374.37 | 380.26 | 379.84 | 17,908 |
| 2026-06-25 | 397.39 | 407.99 | 372.51 | 394.80 | 394.37 | 52,031 |
| 2026-06-24 | 379.98 | 382.11 | 361.51 | 363.61 | 363.21 | 58,556 |
| 2026-06-23 | 399.12 | 409.25 | 365.00 | 371.07 | 370.66 | 31,936 |
| 2026-06-22 | 390.00 | 402.00 | 382.00 | 397.16 | 396.73 | 39,520 |
| 2026-06-18 | 387.34 | 401.15 | 385.64 | 393.42 | 392.99 | 56,127 |
| 2026-06-17 | 379.00 | 397.46 | 373.00 | 380.40 | 379.98 | 51,748 |
| 2026-06-16 | 390.00 | 395.00 | 371.62 | 374.85 | 374.44 | 73,661 |
| 2026-06-15 | 381.84 | 391.51 | 373.00 | 390.17 | 389.48 | 39,896 |
| 2026-06-12 | 367.50 | 373.70 | 352.55 | 371.92 | 371.27 | 29,658 |
| 2026-06-11 | 328.50 | 359.64 | 320.40 | 354.88 | 354.26 | 26,386 |
| 2026-06-10 | 325.04 | 348.13 | 314.00 | 325.22 | 324.65 | 37,396 |
| 2026-06-09 | 327.80 | 349.10 | 306.10 | 320.31 | 319.75 | 28,810 |
| 2026-06-08 | 305.66 | 330.69 | 300.00 | 327.31 | 326.73 | 33,933 |
| 2026-06-05 | 331.50 | 335.12 | 309.23 | 309.81 | 309.27 | 21,040 |
| 2026-06-04 | 345.30 | 346.50 | 324.45 | 339.73 | 339.13 | 10,972 |
| 2026-06-03 | 333.08 | 345.31 | 328.00 | 342.67 | 342.07 | 31,056 |
| 2026-06-02 | 313.00 | 335.61 | 309.18 | 331.84 | 331.26 | 33,910 |
| 2026-06-01 | 319.00 | 324.00 | 305.25 | 319.79 | 319.23 | 34,323 |
| 2026-05-29 | 318.60 | 325.00 | 316.56 | 318.97 | 318.41 | 13,857 |
| 2026-05-28 | 313.96 | 322.66 | 308.74 | 318.24 | 317.68 | 20,115 |
| 2026-05-27 | 324.20 | 339.88 | 314.55 | 318.12 | 317.56 | 29,495 |
| 2026-05-26 | 307.32 | 321.57 | 302.55 | 320.25 | 319.69 | 24,882 |
| 2026-05-22 | 304.85 | 309.99 | 301.21 | 307.99 | 307.45 | 52,867 |
| 2026-05-21 | 295.00 | 303.18 | 286.66 | 300.36 | 299.83 | 25,124 |
| 2026-05-20 | 274.00 | 293.54 | 271.21 | 288.48 | 287.97 | 19,702 |
| 2026-05-19 | 275.69 | 280.00 | 263.72 | 275.85 | 275.36 | 26,682 |
| 2026-05-18 | 283.77 | 298.78 | 274.53 | 274.57 | 274.08 | 26,116 |
| 2026-05-15 | 297.47 | 299.83 | 279.80 | 287.42 | 286.91 | 11,617 |
| 2026-05-14 | 296.94 | 301.95 | 288.00 | 299.80 | 299.27 | 15,705 |
| 2026-05-13 | 291.64 | 298.18 | 285.12 | 298.06 | 297.54 | 23,033 |
| 2026-05-12 | 293.40 | 298.00 | 277.77 | 285.49 | 284.99 | 16,998 |
| 2026-05-11 | 294.17 | 300.00 | 288.00 | 297.23 | 296.71 | 39,666 |
| 2026-05-08 | 288.75 | 297.43 | 283.66 | 296.54 | 296.02 | 14,153 |
| 2026-05-07 | 296.50 | 299.95 | 283.03 | 286.81 | 286.31 | 47,890 |
| 2026-05-06 | 278.50 | 296.95 | 275.50 | 294.19 | 293.67 | 27,707 |
| 2026-05-05 | 260.81 | 280.00 | 257.00 | 277.35 | 276.86 | 31,388 |
| 2026-05-01 | 258.23 | 260.51 | 250.27 | 257.13 | 256.68 | 5,417 |
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.