Lam Research Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-23 | 315.50 | 325.88 | 314.35 | 319.78 | 319.44 | 8,106,900 |
| 2026-07-22 | 310.55 | 322.25 | 310.55 | 319.29 | 318.95 | 6,344,700 |
| 2026-07-21 | 328.13 | 328.14 | 313.29 | 322.00 | 321.66 | 11,936,500 |
| 2026-07-20 | 321.15 | 324.45 | 305.26 | 306.76 | 306.43 | 8,074,400 |
| 2026-07-17 | 303.83 | 322.07 | 298.65 | 313.30 | 312.97 | 12,805,700 |
| 2026-07-16 | 324.99 | 336.68 | 315.16 | 320.96 | 320.62 | 10,641,300 |
| 2026-07-15 | 357.25 | 357.25 | 319.79 | 335.43 | 335.07 | 10,257,300 |
| 2026-07-14 | 354.66 | 354.66 | 338.88 | 346.10 | 345.73 | 10,699,100 |
| 2026-07-13 | 335.00 | 337.98 | 326.90 | 329.92 | 329.57 | 9,770,500 |
| 2026-07-10 | 341.36 | 354.73 | 338.13 | 350.33 | 349.96 | 6,890,900 |
| 2026-07-09 | 365.13 | 369.95 | 350.06 | 353.17 | 352.80 | 12,119,700 |
| 2026-07-08 | 325.47 | 337.50 | 322.72 | 333.15 | 332.80 | 8,029,400 |
| 2026-07-07 | 322.41 | 330.75 | 313.10 | 326.13 | 325.78 | 15,530,600 |
| 2026-07-06 | 365.34 | 366.08 | 348.27 | 350.20 | 349.83 | 13,581,700 |
| 2026-07-02 | 391.06 | 392.50 | 342.48 | 351.41 | 351.04 | 18,954,700 |
| 2026-07-01 | 404.97 | 415.49 | 381.00 | 391.26 | 390.84 | 18,699,300 |
| 2026-06-30 | 416.29 | 438.50 | 414.01 | 433.33 | 432.87 | 16,885,100 |
| 2026-06-29 | 383.01 | 414.98 | 379.10 | 410.91 | 410.47 | 14,049,600 |
| 2026-06-26 | 385.50 | 389.88 | 374.31 | 379.09 | 378.69 | 19,733,700 |
| 2026-06-25 | 407.99 | 407.99 | 372.30 | 401.82 | 401.39 | 16,824,000 |
| 2026-06-24 | 366.87 | 376.98 | 361.41 | 374.80 | 374.40 | 12,016,700 |
| 2026-06-23 | 369.71 | 377.10 | 365.26 | 371.33 | 370.94 | 16,065,200 |
| 2026-06-22 | 398.39 | 409.75 | 392.08 | 409.54 | 409.11 | 14,638,600 |
| 2026-06-18 | 397.22 | 401.00 | 386.90 | 389.04 | 388.63 | 22,686,600 |
| 2026-06-17 | 382.00 | 397.63 | 373.24 | 374.18 | 373.78 | 10,900,800 |
| 2026-06-16 | 385.14 | 393.00 | 368.77 | 369.34 | 368.69 | 12,054,900 |
| 2026-06-15 | 385.99 | 393.07 | 382.39 | 388.92 | 388.23 | 13,459,800 |
| 2026-06-12 | 359.39 | 373.82 | 354.89 | 366.81 | 366.16 | 9,253,300 |
| 2026-06-11 | 336.64 | 364.81 | 336.20 | 362.52 | 361.88 | 14,984,000 |
| 2026-06-10 | 323.29 | 348.16 | 318.95 | 321.80 | 321.23 | 14,088,500 |
| 2026-06-09 | 335.50 | 349.09 | 306.01 | 327.16 | 326.58 | 14,466,800 |
| 2026-06-08 | 318.55 | 330.68 | 315.00 | 324.45 | 323.88 | 11,465,100 |
| 2026-06-05 | 320.37 | 323.42 | 302.74 | 303.28 | 302.74 | 13,309,000 |
| 2026-06-04 | 329.75 | 342.37 | 324.71 | 336.41 | 335.82 | 8,277,000 |
| 2026-06-03 | 335.05 | 346.19 | 332.13 | 343.71 | 343.10 | 8,630,900 |
| 2026-06-02 | 324.42 | 335.55 | 320.86 | 334.41 | 333.82 | 8,632,400 |
| 2026-06-01 | 309.27 | 320.83 | 307.04 | 317.12 | 316.56 | 8,052,800 |
| 2026-05-29 | 322.00 | 324.25 | 316.81 | 318.18 | 317.62 | 10,872,200 |
| 2026-05-28 | 317.45 | 322.64 | 308.74 | 318.00 | 317.44 | 8,402,800 |
| 2026-05-27 | 331.67 | 333.33 | 314.28 | 318.93 | 318.37 | 8,819,300 |
| 2026-05-26 | 314.77 | 323.98 | 309.65 | 322.68 | 322.11 | 9,763,600 |
| 2026-05-22 | 305.73 | 309.98 | 303.18 | 305.35 | 304.81 | 7,854,700 |
| 2026-05-21 | 292.67 | 303.18 | 291.80 | 302.24 | 301.71 | 9,162,400 |
| 2026-05-20 | 279.58 | 293.63 | 277.52 | 292.09 | 291.57 | 8,574,200 |
| 2026-05-19 | 267.95 | 278.73 | 263.71 | 273.38 | 272.90 | 8,308,600 |
| 2026-05-18 | 292.74 | 294.56 | 273.08 | 277.96 | 277.47 | 8,562,200 |
| 2026-05-15 | 289.44 | 289.44 | 276.48 | 284.72 | 284.22 | 9,643,200 |
| 2026-05-14 | 296.33 | 302.00 | 293.01 | 299.15 | 298.62 | 6,404,900 |
| 2026-05-13 | 295.27 | 298.98 | 287.18 | 295.44 | 294.92 | 8,633,100 |
| 2026-05-12 | 287.22 | 290.35 | 277.77 | 289.24 | 288.73 | 9,341,800 |
| 2026-05-11 | 292.51 | 300.00 | 292.51 | 296.05 | 295.53 | 9,150,000 |
| 2026-05-08 | 295.72 | 297.42 | 287.52 | 294.05 | 293.53 | 8,996,700 |
| 2026-05-07 | 297.03 | 298.00 | 283.14 | 286.52 | 286.01 | 9,704,500 |
| 2026-05-06 | 287.00 | 297.87 | 285.85 | 297.17 | 296.65 | 14,788,600 |
| 2026-05-05 | 266.64 | 280.00 | 266.64 | 275.80 | 275.31 | 11,884,000 |
| 2026-05-04 | 256.69 | 263.08 | 254.95 | 258.57 | 258.11 | 6,497,400 |
| 2026-05-01 | 255.14 | 260.44 | 250.12 | 256.72 | 256.27 | 8,094,500 |
| 2026-04-30 | 252.39 | 258.58 | 248.66 | 257.86 | 257.41 | 10,381,100 |
| 2026-04-29 | 253.17 | 253.96 | 241.60 | 248.75 | 248.31 | 9,585,300 |
| 2026-04-28 | 251.98 | 253.70 | 243.04 | 251.23 | 250.79 | 11,499,500 |
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.