Lam Research Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-07-19 | 41.730 | 42.550 | 41.710 | 42.370 | 3.591 | 14,775,000 |
| 2011-07-18 | 41.890 | 42.080 | 40.780 | 41.410 | 3.510 | 24,233,000 |
| 2011-07-15 | 41.960 | 42.160 | 41.350 | 42.060 | 3.565 | 16,851,000 |
| 2011-07-14 | 42.720 | 43.100 | 41.540 | 41.850 | 3.547 | 30,285,000 |
| 2011-07-13 | 42.570 | 43.440 | 42.230 | 42.680 | 3.617 | 26,989,000 |
| 2011-07-12 | 44.200 | 44.400 | 41.900 | 42.610 | 3.611 | 58,780,000 |
| 2011-07-11 | 44.840 | 46.270 | 44.410 | 44.860 | 3.802 | 44,226,000 |
| 2011-07-08 | 44.340 | 44.430 | 43.750 | 44.170 | 3.743 | 20,414,000 |
| 2011-07-07 | 43.640 | 45.120 | 43.600 | 44.740 | 3.792 | 29,001,000 |
| 2011-07-06 | 44.280 | 44.310 | 43.040 | 43.230 | 3.664 | 31,257,000 |
| 2011-07-05 | 45.290 | 45.420 | 44.230 | 44.530 | 3.774 | 16,818,000 |
| 2011-07-01 | 44.320 | 45.650 | 43.900 | 45.270 | 3.837 | 15,375,000 |
| 2011-06-30 | 43.340 | 44.560 | 43.340 | 44.280 | 3.753 | 17,329,000 |
| 2011-06-29 | 43.500 | 43.980 | 43.090 | 43.270 | 3.667 | 17,167,000 |
| 2011-06-28 | 43.420 | 43.510 | 43.090 | 43.420 | 3.680 | 11,686,000 |
| 2011-06-27 | 43.070 | 43.770 | 42.470 | 43.330 | 3.672 | 14,304,000 |
| 2011-06-24 | 43.280 | 43.750 | 42.400 | 43.220 | 3.663 | 28,135,000 |
| 2011-06-23 | 42.370 | 43.440 | 42.010 | 43.340 | 3.673 | 17,379,000 |
| 2011-06-22 | 42.570 | 43.470 | 42.390 | 42.920 | 3.637 | 25,408,000 |
| 2011-06-21 | 42.290 | 42.800 | 41.770 | 42.530 | 3.604 | 29,686,000 |
| 2011-06-20 | 42.250 | 42.380 | 41.920 | 42.040 | 3.563 | 19,100,000 |
| 2011-06-17 | 43.740 | 43.890 | 42.000 | 42.430 | 3.596 | 33,608,000 |
| 2011-06-16 | 43.990 | 43.990 | 43.000 | 43.360 | 3.675 | 26,950,000 |
| 2011-06-15 | 44.400 | 44.750 | 43.710 | 44.060 | 3.734 | 17,202,000 |
| 2011-06-14 | 44.670 | 45.180 | 44.470 | 44.930 | 3.808 | 17,377,000 |
| 2011-06-13 | 44.620 | 44.950 | 44.140 | 44.210 | 3.747 | 10,648,000 |
| 2011-06-10 | 44.940 | 45.010 | 43.680 | 44.480 | 3.770 | 25,344,000 |
| 2011-06-09 | 45.380 | 45.770 | 44.850 | 45.080 | 3.821 | 19,467,000 |
| 2011-06-08 | 45.860 | 45.970 | 45.070 | 45.280 | 3.838 | 34,470,000 |
| 2011-06-07 | 45.750 | 46.450 | 45.430 | 46.010 | 3.899 | 16,363,000 |
| 2011-06-06 | 45.720 | 46.100 | 45.230 | 45.370 | 3.845 | 13,299,000 |
| 2011-06-03 | 46.110 | 46.760 | 45.750 | 45.820 | 3.883 | 16,112,000 |
| 2011-06-02 | 46.620 | 47.370 | 46.280 | 46.750 | 3.962 | 21,354,000 |
| 2011-06-01 | 46.970 | 48.880 | 46.190 | 46.390 | 3.932 | 47,161,000 |
| 2011-05-31 | 46.390 | 47.110 | 46.360 | 46.990 | 3.982 | 30,132,000 |
| 2011-05-27 | 45.730 | 46.480 | 45.730 | 45.960 | 3.895 | 11,700,000 |
| 2011-05-26 | 45.180 | 45.910 | 45.080 | 45.750 | 3.877 | 15,459,000 |
| 2011-05-25 | 45.360 | 45.890 | 44.900 | 45.390 | 3.847 | 14,980,000 |
| 2011-05-24 | 46.330 | 46.540 | 45.370 | 45.540 | 3.860 | 16,908,000 |
| 2011-05-23 | 46.430 | 46.540 | 45.940 | 46.270 | 3.921 | 21,000,000 |
| 2011-05-20 | 46.590 | 47.380 | 46.060 | 47.190 | 3.999 | 19,480,000 |
| 2011-05-19 | 47.720 | 47.900 | 45.910 | 46.610 | 3.950 | 33,488,000 |
| 2011-05-18 | 46.730 | 47.490 | 46.570 | 47.180 | 3.999 | 15,671,000 |
| 2011-05-17 | 46.930 | 47.040 | 46.190 | 46.760 | 3.963 | 24,061,000 |
| 2011-05-16 | 47.270 | 47.980 | 47.010 | 47.140 | 3.995 | 23,445,000 |
| 2011-05-13 | 47.530 | 47.870 | 46.990 | 47.460 | 4.022 | 20,197,000 |
| 2011-05-12 | 47.020 | 47.870 | 46.790 | 47.470 | 4.023 | 37,000,000 |
| 2011-05-11 | 47.870 | 48.410 | 47.110 | 47.300 | 4.009 | 34,000,000 |
| 2011-05-10 | 48.640 | 48.990 | 47.880 | 48.280 | 4.092 | 35,902,000 |
| 2011-05-09 | 48.550 | 48.990 | 47.940 | 48.350 | 4.098 | 33,601,000 |
| 2011-05-06 | 49.060 | 49.880 | 48.160 | 48.630 | 4.121 | 75,312,000 |
| 2011-05-05 | 46.750 | 49.310 | 46.620 | 47.560 | 4.031 | 45,000,000 |
| 2011-05-04 | 48.380 | 49.410 | 46.480 | 47.370 | 4.015 | 40,600,000 |
| 2011-05-03 | 48.080 | 48.380 | 46.450 | 46.950 | 3.979 | 40,000,000 |
| 2011-05-02 | 48.540 | 48.620 | 48.020 | 48.090 | 4.076 | 14,346,000 |
| 2011-04-29 | 48.550 | 48.910 | 48.190 | 48.310 | 4.094 | 26,549,000 |
| 2011-04-28 | 49.040 | 49.350 | 47.920 | 48.660 | 4.124 | 29,957,000 |
| 2011-04-27 | 49.370 | 49.900 | 48.660 | 49.230 | 4.172 | 21,727,000 |
| 2011-04-26 | 49.350 | 49.490 | 48.460 | 49.430 | 4.189 | 35,000,000 |
| 2011-04-25 | 49.160 | 49.990 | 48.870 | 49.320 | 4.180 | 16,815,000 |
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.