Lam Research Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-01-26 | 53.000 | 54.290 | 52.310 | 54.050 | 4.581 | 28,798,000 |
| 2011-01-25 | 51.880 | 53.150 | 51.880 | 52.700 | 4.466 | 28,459,000 |
| 2011-01-24 | 50.130 | 52.250 | 50.000 | 52.230 | 4.427 | 18,179,000 |
| 2011-01-21 | 50.530 | 50.870 | 49.830 | 49.980 | 4.236 | 14,742,000 |
| 2011-01-20 | 50.460 | 50.650 | 49.670 | 50.210 | 4.255 | 18,135,000 |
| 2011-01-19 | 52.080 | 52.140 | 50.530 | 50.650 | 4.293 | 24,571,000 |
| 2011-01-18 | 52.570 | 52.730 | 51.820 | 52.440 | 4.444 | 28,339,000 |
| 2011-01-14 | 50.660 | 52.820 | 50.020 | 52.690 | 4.465 | 37,940,000 |
| 2011-01-13 | 50.160 | 50.810 | 50.080 | 50.400 | 4.271 | 17,764,000 |
| 2011-01-12 | 49.660 | 50.300 | 49.530 | 50.220 | 4.256 | 18,798,000 |
| 2011-01-11 | 48.680 | 49.560 | 48.680 | 49.480 | 4.193 | 28,182,000 |
| 2011-01-10 | 47.210 | 48.960 | 47.210 | 48.740 | 4.131 | 30,227,000 |
| 2011-01-07 | 47.140 | 47.910 | 46.270 | 47.200 | 4.000 | 29,678,000 |
| 2011-01-06 | 47.880 | 47.900 | 46.950 | 47.290 | 4.008 | 37,462,000 |
| 2011-01-05 | 49.090 | 49.110 | 46.930 | 47.260 | 4.005 | 55,294,000 |
| 2011-01-04 | 50.160 | 50.340 | 49.100 | 49.410 | 4.188 | 28,917,000 |
| 2011-01-03 | 51.690 | 51.740 | 49.790 | 49.930 | 4.232 | 37,597,000 |
| 2010-12-31 | 52.220 | 52.470 | 51.620 | 51.780 | 4.388 | 8,419,000 |
| 2010-12-30 | 52.160 | 52.550 | 52.080 | 52.400 | 4.441 | 5,707,000 |
| 2010-12-29 | 52.480 | 52.590 | 52.060 | 52.270 | 4.430 | 6,029,000 |
| 2010-12-28 | 52.630 | 52.740 | 51.860 | 52.380 | 4.439 | 8,145,000 |
| 2010-12-27 | 51.840 | 52.620 | 51.320 | 52.610 | 4.459 | 8,678,000 |
| 2010-12-23 | 52.570 | 52.600 | 51.970 | 52.110 | 4.416 | 8,138,000 |
| 2010-12-22 | 52.530 | 52.770 | 52.030 | 52.710 | 4.467 | 11,143,000 |
| 2010-12-21 | 52.360 | 52.810 | 52.040 | 52.560 | 4.454 | 13,239,000 |
| 2010-12-20 | 52.200 | 52.280 | 51.500 | 52.100 | 4.415 | 27,412,000 |
| 2010-12-17 | 51.200 | 52.420 | 51.200 | 51.850 | 4.394 | 37,464,000 |
| 2010-12-16 | 50.810 | 51.690 | 50.810 | 51.240 | 4.343 | 20,933,000 |
| 2010-12-15 | 52.110 | 52.360 | 50.400 | 50.820 | 4.307 | 35,597,000 |
| 2010-12-14 | 52.450 | 52.910 | 52.180 | 52.330 | 4.435 | 17,866,000 |
| 2010-12-13 | 51.860 | 52.570 | 51.520 | 52.130 | 4.418 | 27,493,000 |
| 2010-12-10 | 51.260 | 51.620 | 50.840 | 51.610 | 4.374 | 19,174,000 |
| 2010-12-09 | 50.880 | 51.400 | 50.400 | 51.270 | 4.345 | 23,719,000 |
| 2010-12-08 | 49.690 | 50.360 | 49.310 | 50.210 | 4.255 | 16,978,000 |
| 2010-12-07 | 49.930 | 50.000 | 49.450 | 49.720 | 4.214 | 19,317,000 |
| 2010-12-06 | 49.030 | 49.550 | 48.840 | 49.490 | 4.194 | 17,973,000 |
| 2010-12-03 | 48.440 | 49.440 | 48.240 | 49.220 | 4.171 | 11,767,000 |
| 2010-12-02 | 47.630 | 48.680 | 47.490 | 48.550 | 4.115 | 15,910,000 |
| 2010-12-01 | 46.330 | 48.330 | 46.140 | 47.700 | 4.043 | 24,152,000 |
| 2010-11-30 | 45.520 | 45.740 | 45.000 | 45.400 | 3.848 | 20,448,000 |
| 2010-11-29 | 46.260 | 46.630 | 45.540 | 46.150 | 3.911 | 20,997,000 |
| 2010-11-26 | 46.890 | 47.140 | 46.610 | 46.610 | 3.950 | 3,904,000 |
| 2010-11-24 | 46.400 | 47.410 | 46.360 | 47.200 | 4.000 | 11,129,000 |
| 2010-11-23 | 46.310 | 46.400 | 45.480 | 46.010 | 3.899 | 13,260,000 |
| 2010-11-22 | 46.260 | 47.040 | 46.050 | 46.870 | 3.972 | 11,484,000 |
| 2010-11-19 | 45.920 | 46.650 | 45.840 | 46.510 | 3.942 | 23,753,000 |
| 2010-11-18 | 45.240 | 46.210 | 45.130 | 46.030 | 3.901 | 26,727,000 |
| 2010-11-17 | 44.280 | 45.050 | 44.210 | 44.730 | 3.791 | 22,167,000 |
| 2010-11-16 | 44.530 | 45.280 | 43.990 | 44.240 | 3.749 | 19,894,000 |
| 2010-11-15 | 45.350 | 45.780 | 44.830 | 44.870 | 3.803 | 10,843,000 |
| 2010-11-12 | 45.240 | 46.190 | 44.610 | 45.310 | 3.840 | 18,130,000 |
| 2010-11-11 | 44.930 | 45.690 | 44.500 | 45.370 | 3.845 | 27,988,000 |
| 2010-11-10 | 45.940 | 46.420 | 44.920 | 46.200 | 3.915 | 38,612,000 |
| 2010-11-09 | 47.890 | 47.890 | 46.770 | 46.980 | 3.982 | 34,780,000 |
| 2010-11-08 | 47.280 | 48.780 | 46.920 | 48.370 | 4.099 | 15,994,000 |
| 2010-11-05 | 48.020 | 48.190 | 47.400 | 47.630 | 4.037 | 16,099,000 |
| 2010-11-04 | 47.020 | 48.150 | 46.000 | 48.140 | 4.080 | 30,908,000 |
| 2010-11-03 | 45.770 | 47.000 | 45.660 | 46.710 | 3.959 | 23,993,000 |
| 2010-11-02 | 45.330 | 46.300 | 45.180 | 45.980 | 3.897 | 15,833,000 |
| 2010-11-01 | 45.970 | 46.000 | 44.800 | 45.080 | 3.821 | 19,108,000 |
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.