Lam Research Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-10-12 | 42.890 | 44.070 | 42.800 | 43.480 | 3.685 | 43,148,000 |
| 2011-10-11 | 42.280 | 42.800 | 41.830 | 42.370 | 3.591 | 25,761,000 |
| 2011-10-10 | 41.320 | 42.480 | 41.010 | 42.420 | 3.595 | 20,664,000 |
| 2011-10-07 | 40.960 | 41.350 | 40.290 | 40.820 | 3.460 | 24,235,000 |
| 2011-10-06 | 39.780 | 41.030 | 39.270 | 40.750 | 3.454 | 36,765,000 |
| 2011-10-05 | 38.720 | 40.130 | 37.750 | 39.970 | 3.387 | 27,588,000 |
| 2011-10-04 | 36.060 | 38.530 | 36.060 | 38.490 | 3.262 | 39,134,000 |
| 2011-10-03 | 37.740 | 38.340 | 36.520 | 36.660 | 3.107 | 30,613,000 |
| 2011-09-30 | 37.880 | 38.780 | 37.530 | 37.980 | 3.219 | 27,785,000 |
| 2011-09-29 | 38.540 | 39.170 | 37.440 | 38.320 | 3.248 | 21,319,000 |
| 2011-09-28 | 39.360 | 39.510 | 37.800 | 37.860 | 3.209 | 24,273,000 |
| 2011-09-27 | 38.700 | 40.120 | 38.350 | 39.090 | 3.313 | 25,376,000 |
| 2011-09-26 | 37.590 | 38.300 | 36.390 | 38.260 | 3.243 | 39,952,000 |
| 2011-09-23 | 36.650 | 37.410 | 36.240 | 36.900 | 3.127 | 31,210,000 |
| 2011-09-22 | 37.050 | 37.520 | 36.180 | 36.890 | 3.126 | 39,056,000 |
| 2011-09-21 | 38.760 | 39.200 | 38.120 | 38.130 | 3.232 | 27,244,000 |
| 2011-09-20 | 38.500 | 39.080 | 38.100 | 38.960 | 3.302 | 29,892,000 |
| 2011-09-19 | 38.620 | 38.990 | 37.550 | 38.510 | 3.264 | 48,287,000 |
| 2011-09-16 | 39.560 | 40.130 | 39.460 | 39.750 | 3.369 | 24,342,000 |
| 2011-09-15 | 40.170 | 40.770 | 39.290 | 39.570 | 3.354 | 35,288,000 |
| 2011-09-14 | 38.460 | 40.380 | 38.360 | 39.830 | 3.376 | 48,503,000 |
| 2011-09-13 | 37.390 | 38.390 | 37.120 | 38.290 | 3.245 | 29,226,000 |
| 2011-09-12 | 36.550 | 37.370 | 36.380 | 37.190 | 3.152 | 37,922,000 |
| 2011-09-09 | 36.670 | 37.900 | 36.520 | 37.180 | 3.151 | 39,954,000 |
| 2011-09-08 | 37.030 | 37.720 | 36.430 | 36.800 | 3.119 | 29,201,000 |
| 2011-09-07 | 36.180 | 37.560 | 36.040 | 37.230 | 3.155 | 25,324,000 |
| 2011-09-06 | 35.040 | 35.620 | 34.920 | 35.550 | 3.013 | 25,456,000 |
| 2011-09-02 | 36.290 | 36.800 | 35.960 | 36.220 | 3.070 | 20,568,000 |
| 2011-09-01 | 37.480 | 37.520 | 36.500 | 36.580 | 3.100 | 22,531,000 |
| 2011-08-31 | 38.060 | 38.300 | 36.910 | 37.160 | 3.149 | 31,414,000 |
| 2011-08-30 | 38.470 | 38.620 | 37.550 | 37.740 | 3.198 | 24,888,000 |
| 2011-08-29 | 37.840 | 38.960 | 37.710 | 38.740 | 3.283 | 18,074,000 |
| 2011-08-26 | 36.030 | 37.560 | 35.720 | 37.300 | 3.161 | 15,717,000 |
| 2011-08-25 | 37.110 | 37.690 | 36.100 | 36.380 | 3.083 | 22,365,000 |
| 2011-08-24 | 37.270 | 37.600 | 36.650 | 37.520 | 3.180 | 18,874,000 |
| 2011-08-23 | 36.030 | 37.570 | 35.970 | 37.400 | 3.170 | 26,927,000 |
| 2011-08-22 | 36.830 | 36.980 | 35.730 | 35.860 | 3.039 | 19,445,000 |
| 2011-08-19 | 35.790 | 36.870 | 35.750 | 35.990 | 3.050 | 22,109,000 |
| 2011-08-18 | 37.410 | 37.490 | 35.940 | 36.140 | 3.063 | 25,102,000 |
| 2011-08-17 | 38.830 | 39.390 | 38.090 | 38.340 | 3.249 | 20,525,000 |
| 2011-08-16 | 39.480 | 39.800 | 38.530 | 38.740 | 3.283 | 25,060,000 |
| 2011-08-15 | 38.960 | 39.830 | 38.840 | 39.830 | 3.376 | 20,114,000 |
| 2011-08-12 | 38.760 | 39.290 | 38.040 | 38.730 | 3.282 | 33,790,000 |
| 2011-08-11 | 36.750 | 39.020 | 36.750 | 38.630 | 3.274 | 37,943,000 |
| 2011-08-10 | 36.180 | 37.820 | 35.800 | 36.490 | 3.093 | 36,459,000 |
| 2011-08-09 | 36.820 | 37.090 | 35.030 | 37.020 | 3.137 | 52,307,000 |
| 2011-08-08 | 35.780 | 36.960 | 35.250 | 35.380 | 2.998 | 39,555,000 |
| 2011-08-05 | 38.100 | 39.110 | 36.170 | 37.200 | 3.153 | 45,726,000 |
| 2011-08-04 | 39.330 | 39.620 | 37.530 | 37.570 | 3.184 | 44,038,000 |
| 2011-08-03 | 39.720 | 40.190 | 39.000 | 39.890 | 3.381 | 20,963,000 |
| 2011-08-02 | 40.350 | 40.610 | 39.490 | 39.590 | 3.355 | 32,541,000 |
| 2011-08-01 | 41.550 | 41.770 | 40.360 | 40.750 | 3.454 | 34,557,000 |
| 2011-07-29 | 42.050 | 42.300 | 40.800 | 40.880 | 3.465 | 45,305,000 |
| 2011-07-28 | 40.740 | 42.950 | 40.690 | 42.630 | 3.613 | 44,363,000 |
| 2011-07-27 | 43.350 | 43.390 | 41.970 | 42.220 | 3.578 | 27,277,000 |
| 2011-07-26 | 43.860 | 44.590 | 43.700 | 43.830 | 3.715 | 15,512,000 |
| 2011-07-25 | 43.830 | 44.330 | 43.490 | 44.020 | 3.731 | 16,730,000 |
| 2011-07-22 | 43.030 | 44.450 | 42.970 | 44.260 | 3.751 | 17,134,000 |
| 2011-07-21 | 42.400 | 43.570 | 41.760 | 43.140 | 3.656 | 23,190,000 |
| 2011-07-20 | 42.310 | 42.670 | 42.100 | 42.130 | 3.571 | 15,397,000 |
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.