GRINM Semiconductor Materials Co. Ltd. A historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-21 | 11.430 | 11.560 | 11.380 | 11.520 | 11.494 | 4,931,676 |
| 2025-07-18 | 11.380 | 11.440 | 11.310 | 11.380 | 11.354 | 4,007,041 |
| 2025-07-17 | 11.390 | 11.400 | 11.280 | 11.360 | 11.334 | 3,883,352 |
| 2025-07-16 | 11.330 | 11.440 | 11.250 | 11.330 | 11.304 | 3,376,744 |
| 2025-07-15 | 11.380 | 11.450 | 11.190 | 11.280 | 11.254 | 4,693,926 |
| 2025-07-14 | 11.420 | 11.480 | 11.320 | 11.360 | 11.334 | 4,769,233 |
| 2025-07-11 | 11.430 | 11.520 | 11.280 | 11.450 | 11.424 | 8,247,066 |
| 2025-07-10 | 11.180 | 11.890 | 11.150 | 11.460 | 11.434 | 13,057,910 |
| 2025-07-09 | 11.260 | 11.270 | 11.140 | 11.170 | 11.145 | 3,093,376 |
| 2025-07-08 | 10.990 | 11.310 | 10.980 | 11.260 | 11.235 | 5,761,239 |
| 2025-07-07 | 10.900 | 11.020 | 10.900 | 10.980 | 10.955 | 2,385,457 |
| 2025-07-04 | 10.950 | 11.080 | 10.900 | 10.910 | 10.885 | 3,616,567 |
| 2025-07-03 | 11.080 | 11.110 | 10.960 | 10.980 | 10.955 | 3,013,882 |
| 2025-07-02 | 11.090 | 11.140 | 10.950 | 11.070 | 11.045 | 4,214,391 |
| 2025-07-01 | 11.100 | 11.160 | 11.000 | 11.120 | 11.095 | 5,190,536 |
| 2025-06-30 | 10.950 | 11.080 | 10.940 | 11.040 | 11.015 | 4,691,561 |
| 2025-06-27 | 10.860 | 11.000 | 10.860 | 10.940 | 10.915 | 4,343,133 |
| 2025-06-26 | 11.030 | 11.030 | 10.830 | 10.870 | 10.845 | 4,798,521 |
| 2025-06-25 | 10.790 | 11.000 | 10.720 | 10.960 | 10.935 | 5,694,180 |
| 2025-06-24 | 10.690 | 10.820 | 10.590 | 10.800 | 10.716 | 4,154,190 |
| 2025-06-23 | 10.420 | 10.660 | 10.420 | 10.620 | 10.537 | 3,450,256 |
| 2025-06-20 | 10.410 | 10.600 | 10.410 | 10.480 | 10.398 | 2,784,050 |
| 2025-06-19 | 10.490 | 10.540 | 10.400 | 10.440 | 10.359 | 2,649,452 |
| 2025-06-18 | 10.420 | 10.560 | 10.390 | 10.480 | 10.398 | 3,321,311 |
| 2025-06-17 | 10.470 | 10.560 | 10.410 | 10.450 | 10.368 | 2,209,233 |
| 2025-06-16 | 10.420 | 10.560 | 10.410 | 10.480 | 10.398 | 2,132,475 |
| 2025-06-13 | 10.550 | 10.650 | 10.460 | 10.490 | 10.408 | 4,116,090 |
| 2025-06-12 | 10.620 | 10.680 | 10.570 | 10.600 | 10.517 | 2,306,129 |
| 2025-06-11 | 10.600 | 10.730 | 10.580 | 10.640 | 10.557 | 2,736,646 |
| 2025-06-10 | 10.800 | 10.810 | 10.520 | 10.580 | 10.497 | 4,973,394 |
| 2025-06-09 | 10.730 | 10.860 | 10.680 | 10.830 | 10.745 | 3,310,240 |
| 2025-06-06 | 10.720 | 10.760 | 10.650 | 10.720 | 10.636 | 2,562,126 |
| 2025-06-05 | 10.650 | 10.740 | 10.560 | 10.700 | 10.616 | 4,202,518 |
| 2025-06-04 | 10.790 | 10.820 | 10.670 | 10.670 | 10.587 | 4,002,449 |
| 2025-06-03 | 10.850 | 10.850 | 10.480 | 10.740 | 10.656 | 6,439,205 |
| 2025-05-30 | 11.120 | 11.120 | 10.980 | 11.010 | 10.924 | 2,577,842 |
| 2025-05-29 | 10.900 | 11.160 | 10.900 | 11.140 | 11.053 | 3,757,800 |
| 2025-05-28 | 11.060 | 11.100 | 10.810 | 10.920 | 10.835 | 3,012,099 |
| 2025-05-27 | 11.000 | 11.090 | 10.960 | 11.060 | 10.974 | 2,879,359 |
| 2025-05-26 | 11.010 | 11.110 | 10.940 | 11.060 | 10.974 | 2,348,675 |
| 2025-05-23 | 11.090 | 11.180 | 10.940 | 10.940 | 10.855 | 3,364,559 |
| 2025-05-22 | 11.260 | 11.400 | 11.120 | 11.140 | 11.053 | 3,227,069 |
| 2025-05-21 | 11.300 | 11.420 | 11.210 | 11.230 | 11.142 | 3,411,002 |
| 2025-05-20 | 11.280 | 11.370 | 11.150 | 11.300 | 11.212 | 4,398,476 |
| 2025-05-19 | 10.950 | 11.280 | 10.930 | 11.190 | 11.103 | 4,643,581 |
| 2025-05-16 | 11.020 | 11.110 | 10.950 | 10.950 | 10.865 | 2,345,718 |
| 2025-05-15 | 11.260 | 11.260 | 11.010 | 11.010 | 10.924 | 3,456,330 |
| 2025-05-14 | 11.270 | 11.360 | 11.130 | 11.250 | 11.162 | 3,321,444 |
| 2025-05-13 | 11.380 | 11.430 | 11.210 | 11.220 | 11.132 | 3,156,693 |
| 2025-05-12 | 11.220 | 11.340 | 11.170 | 11.290 | 11.202 | 3,277,447 |
| 2025-05-09 | 11.330 | 11.350 | 11.110 | 11.110 | 11.023 | 3,944,040 |
| 2025-05-08 | 11.210 | 11.430 | 11.180 | 11.300 | 11.212 | 4,311,959 |
| 2025-05-07 | 11.400 | 11.480 | 11.160 | 11.230 | 11.142 | 4,628,474 |
| 2025-05-06 | 10.990 | 11.240 | 10.990 | 11.210 | 11.122 | 3,707,610 |
| 2025-04-30 | 10.840 | 10.980 | 10.840 | 10.900 | 10.815 | 2,860,144 |
| 2025-04-29 | 10.790 | 10.960 | 10.720 | 10.830 | 10.745 | 2,408,837 |
| 2025-04-28 | 10.880 | 10.940 | 10.730 | 10.790 | 10.706 | 2,836,919 |
| 2025-04-25 | 11.110 | 11.110 | 10.870 | 10.900 | 10.815 | 3,760,149 |
| 2025-04-24 | 11.270 | 11.330 | 10.860 | 10.950 | 10.865 | 6,927,387 |
| 2025-04-23 | 11.460 | 11.530 | 11.350 | 11.390 | 11.301 | 3,698,443 |
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.