Lam Research Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-04-21 | 50.290 | 50.690 | 48.630 | 48.980 | 4.151 | 59,653,000 |
| 2011-04-20 | 51.040 | 52.240 | 51.000 | 52.040 | 4.410 | 23,953,000 |
| 2011-04-19 | 50.010 | 50.380 | 49.510 | 49.830 | 4.223 | 23,465,000 |
| 2011-04-18 | 51.200 | 51.390 | 49.640 | 49.930 | 4.232 | 22,347,000 |
| 2011-04-15 | 50.870 | 52.250 | 50.520 | 51.900 | 4.399 | 17,020,000 |
| 2011-04-14 | 50.750 | 51.050 | 49.690 | 50.990 | 4.321 | 24,522,000 |
| 2011-04-13 | 52.080 | 52.270 | 50.270 | 51.230 | 4.342 | 43,194,000 |
| 2011-04-12 | 52.490 | 52.620 | 51.760 | 51.940 | 4.402 | 14,092,000 |
| 2011-04-11 | 52.590 | 53.310 | 51.950 | 52.920 | 4.485 | 17,673,000 |
| 2011-04-08 | 53.830 | 54.070 | 52.000 | 52.420 | 4.443 | 26,551,000 |
| 2011-04-07 | 54.700 | 54.990 | 51.620 | 53.520 | 4.536 | 44,635,000 |
| 2011-04-06 | 55.620 | 56.400 | 55.260 | 56.320 | 4.773 | 10,875,000 |
| 2011-04-05 | 55.200 | 55.720 | 54.670 | 55.030 | 4.664 | 10,675,000 |
| 2011-04-04 | 56.790 | 56.790 | 54.580 | 54.900 | 4.653 | 13,038,000 |
| 2011-04-01 | 57.150 | 57.410 | 55.830 | 56.310 | 4.772 | 11,407,000 |
| 2011-03-31 | 56.970 | 57.210 | 56.130 | 56.660 | 4.802 | 9,232,000 |
| 2011-03-30 | 56.250 | 57.200 | 56.100 | 56.950 | 4.827 | 13,081,000 |
| 2011-03-29 | 54.830 | 56.250 | 54.660 | 55.800 | 4.729 | 13,255,000 |
| 2011-03-28 | 54.610 | 55.690 | 54.610 | 54.870 | 4.650 | 9,779,000 |
| 2011-03-25 | 54.870 | 55.180 | 54.300 | 54.620 | 4.629 | 11,398,000 |
| 2011-03-24 | 53.610 | 54.610 | 53.060 | 54.550 | 4.623 | 16,312,000 |
| 2011-03-23 | 51.150 | 53.350 | 51.000 | 53.140 | 4.504 | 21,190,000 |
| 2011-03-22 | 52.080 | 52.080 | 50.950 | 51.080 | 4.329 | 19,940,000 |
| 2011-03-21 | 51.500 | 52.900 | 51.500 | 52.100 | 4.415 | 12,450,000 |
| 2011-03-18 | 51.940 | 52.140 | 50.310 | 50.810 | 4.306 | 18,291,000 |
| 2011-03-17 | 52.040 | 53.050 | 51.370 | 51.390 | 4.355 | 16,557,000 |
| 2011-03-16 | 51.880 | 52.670 | 50.500 | 51.060 | 4.327 | 21,225,000 |
| 2011-03-15 | 50.600 | 52.610 | 49.600 | 52.160 | 4.421 | 21,446,000 |
| 2011-03-14 | 51.900 | 53.160 | 51.470 | 51.990 | 4.406 | 17,106,000 |
| 2011-03-11 | 51.360 | 52.340 | 50.830 | 52.160 | 4.421 | 24,391,000 |
| 2011-03-10 | 53.050 | 53.370 | 51.290 | 51.810 | 4.391 | 31,833,000 |
| 2011-03-09 | 57.610 | 57.610 | 53.750 | 53.880 | 4.566 | 29,695,000 |
| 2011-03-08 | 56.590 | 58.610 | 56.270 | 57.840 | 4.902 | 19,308,000 |
| 2011-03-07 | 58.340 | 58.590 | 55.870 | 56.720 | 4.807 | 17,631,000 |
| 2011-03-04 | 58.120 | 58.520 | 57.510 | 58.270 | 4.938 | 21,286,000 |
| 2011-03-03 | 57.500 | 59.100 | 57.400 | 58.390 | 4.949 | 30,105,000 |
| 2011-03-02 | 54.910 | 57.920 | 54.750 | 56.720 | 4.807 | 33,058,000 |
| 2011-03-01 | 55.310 | 55.940 | 54.710 | 54.730 | 4.638 | 26,020,000 |
| 2011-02-28 | 55.450 | 56.000 | 54.210 | 54.900 | 4.653 | 12,445,000 |
| 2011-02-25 | 53.660 | 55.360 | 53.660 | 55.350 | 4.691 | 15,600,000 |
| 2011-02-24 | 52.100 | 53.520 | 51.580 | 53.250 | 4.513 | 17,687,000 |
| 2011-02-23 | 54.070 | 54.090 | 51.850 | 52.170 | 4.421 | 17,592,000 |
| 2011-02-22 | 55.380 | 55.480 | 53.970 | 54.110 | 4.586 | 18,681,000 |
| 2011-02-18 | 55.040 | 56.380 | 54.560 | 56.100 | 4.754 | 22,715,000 |
| 2011-02-17 | 53.540 | 55.250 | 53.420 | 54.970 | 4.659 | 12,032,000 |
| 2011-02-16 | 53.890 | 54.110 | 53.380 | 53.680 | 4.549 | 8,632,000 |
| 2011-02-15 | 54.110 | 54.370 | 53.310 | 53.690 | 4.550 | 11,242,000 |
| 2011-02-14 | 53.840 | 54.950 | 53.740 | 54.390 | 4.610 | 14,414,000 |
| 2011-02-11 | 53.830 | 54.390 | 53.430 | 53.960 | 4.573 | 9,179,000 |
| 2011-02-10 | 53.610 | 54.180 | 53.040 | 53.980 | 4.575 | 11,252,000 |
| 2011-02-09 | 53.100 | 54.110 | 52.680 | 53.970 | 4.574 | 21,323,000 |
| 2011-02-08 | 53.170 | 53.500 | 52.860 | 53.210 | 4.510 | 11,258,000 |
| 2011-02-07 | 52.590 | 54.040 | 52.250 | 53.260 | 4.514 | 16,616,000 |
| 2011-02-04 | 51.630 | 52.670 | 51.360 | 52.600 | 4.458 | 10,186,000 |
| 2011-02-03 | 51.390 | 51.860 | 50.740 | 51.580 | 4.371 | 11,117,000 |
| 2011-02-02 | 52.010 | 52.500 | 51.570 | 51.650 | 4.377 | 10,831,000 |
| 2011-02-01 | 50.450 | 52.800 | 50.320 | 52.230 | 4.427 | 21,374,000 |
| 2011-01-31 | 49.790 | 50.540 | 49.230 | 49.890 | 4.228 | 18,008,000 |
| 2011-01-28 | 52.230 | 52.230 | 48.940 | 49.630 | 4.206 | 29,676,000 |
| 2011-01-27 | 53.030 | 53.050 | 50.890 | 51.790 | 4.389 | 45,142,000 |
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.