GRINM Semiconductor Materials Co. Ltd. A historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | 36.300 | 37.780 | 35.050 | 36.700 | 36.700 | 37,737,419 |
| 2026-10-16 | 37.970 | 38.290 | 35.160 | 35.670 | 35.670 | 30,538,715 |
| 2026-10-15 | 37.150 | 37.990 | 36.310 | 36.980 | 36.980 | 34,022,546 |
| 2026-10-14 | 40.560 | 41.500 | 38.500 | 38.600 | 38.600 | 30,191,823 |
| 2026-10-13 | 39.170 | 41.730 | 38.230 | 40.710 | 40.710 | 38,666,098 |
| 2026-10-12 | 44.170 | 44.510 | 40.300 | 40.910 | 40.910 | 48,337,906 |
| 2026-10-09 | 44.530 | 46.880 | 42.160 | 45.630 | 45.630 | 57,533,675 |
| 2026-10-08 | 47.350 | 48.000 | 44.620 | 44.930 | 44.930 | 35,463,478 |
| 2026-09-30 | 49.900 | 49.980 | 47.020 | 47.090 | 47.090 | 41,784,023 |
| 2026-09-29 | 51.910 | 52.600 | 48.150 | 49.160 | 49.160 | 56,091,073 |
| 2026-09-28 | 54.000 | 57.500 | 52.500 | 53.150 | 53.150 | 58,360,964 |
| 2026-09-24 | 54.000 | 58.930 | 53.550 | 55.130 | 55.130 | 70,474,979 |
| 2026-09-23 | 52.710 | 55.840 | 52.120 | 55.000 | 55.000 | 64,962,376 |
| 2026-09-22 | 54.990 | 55.730 | 52.080 | 52.560 | 52.560 | 57,678,299 |
| 2026-09-21 | 56.970 | 57.960 | 53.610 | 54.590 | 54.590 | 66,719,913 |
| 2026-09-18 | 56.880 | 57.950 | 53.400 | 56.820 | 56.820 | 82,446,035 |
| 2026-09-17 | 57.000 | 60.590 | 53.690 | 55.000 | 55.000 | 101,930,418 |
| 2026-09-16 | 44.550 | 54.060 | 44.550 | 54.060 | 54.060 | 76,844,217 |
| 2026-09-15 | 45.190 | 47.600 | 42.830 | 45.050 | 45.050 | 57,879,663 |
| 2026-09-14 | 43.000 | 52.870 | 37.660 | 46.150 | 46.150 | 79,062,151 |
| 2026-09-11 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-09-10 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-09-09 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-09-08 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-09-07 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-09-04 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-09-03 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-09-02 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-09-01 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-08-31 | 45.220 | 45.220 | 45.220 | 45.220 | 45.220 | 0 |
| 2026-08-28 | 45.330 | 46.680 | 43.880 | 45.220 | 45.220 | 64,559,563 |
| 2026-08-27 | 41.990 | 47.980 | 41.930 | 45.990 | 45.990 | 66,974,775 |
| 2026-08-26 | 45.000 | 45.400 | 41.810 | 41.910 | 41.910 | 53,667,903 |
| 2026-08-25 | 46.070 | 46.930 | 43.920 | 45.220 | 45.220 | 55,252,483 |
| 2026-08-24 | 44.000 | 48.500 | 42.350 | 48.290 | 48.290 | 68,221,605 |
| 2026-08-21 | 44.980 | 45.750 | 43.370 | 44.200 | 44.200 | 48,507,701 |
| 2026-08-20 | 49.100 | 49.180 | 43.000 | 44.980 | 44.980 | 71,369,715 |
| 2026-08-19 | 46.000 | 50.910 | 45.550 | 48.030 | 48.030 | 91,918,529 |
| 2026-08-18 | 43.620 | 49.900 | 43.620 | 49.480 | 49.480 | 89,359,192 |
| 2026-08-17 | 41.060 | 45.000 | 40.230 | 43.620 | 43.620 | 75,975,284 |
| 2026-08-14 | 40.500 | 41.870 | 39.680 | 41.000 | 41.000 | 63,577,655 |
| 2026-08-13 | 41.790 | 43.000 | 39.030 | 39.370 | 39.370 | 67,141,107 |
| 2026-08-12 | 40.540 | 41.270 | 39.500 | 40.700 | 40.700 | 56,492,056 |
| 2026-08-11 | 40.320 | 43.230 | 39.500 | 40.200 | 40.200 | 77,328,199 |
| 2026-08-10 | 39.180 | 42.950 | 38.750 | 41.740 | 41.740 | 79,271,218 |
| 2026-08-07 | 37.860 | 39.500 | 37.110 | 38.930 | 38.930 | 86,144,901 |
| 2026-08-06 | 31.350 | 38.700 | 31.350 | 37.850 | 37.850 | 94,354,886 |
| 2026-08-05 | 27.950 | 33.640 | 27.730 | 32.970 | 32.970 | 83,948,594 |
| 2026-08-04 | 26.910 | 28.510 | 26.160 | 28.030 | 28.030 | 49,944,632 |
| 2026-08-03 | 28.590 | 29.040 | 26.050 | 26.680 | 26.680 | 56,773,602 |
| 2026-07-31 | 32.000 | 32.800 | 29.010 | 29.180 | 29.180 | 66,050,565 |
| 2026-07-30 | 35.660 | 36.300 | 28.860 | 28.880 | 28.880 | 70,942,897 |
| 2026-07-29 | 39.020 | 39.660 | 34.300 | 36.070 | 36.070 | 64,551,193 |
| 2026-07-28 | 38.590 | 42.420 | 38.500 | 39.990 | 39.990 | 61,967,241 |
| 2026-07-27 | 35.000 | 40.930 | 35.000 | 39.990 | 39.990 | 58,977,983 |
| 2026-07-24 | 40.000 | 40.980 | 36.800 | 36.820 | 36.820 | 54,396,073 |
| 2026-07-23 | 43.330 | 44.350 | 39.300 | 40.850 | 40.850 | 45,788,422 |
| 2026-07-22 | 43.330 | 46.320 | 43.000 | 43.310 | 43.310 | 59,996,393 |
| 2026-07-21 | 40.300 | 47.160 | 33.820 | 46.510 | 46.510 | 76,678,691 |
| 2026-07-20 | 40.000 | 44.440 | 38.910 | 42.270 | 42.270 | 63,622,424 |
Page 1 of 3 · 121 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-06-24 | 0.0550 CNY |
| 2025-06-25 | 0.0600 CNY |
| 2024-07-19 | 0.0100 CNY |
| 2023-09-26 | 0.0600 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.