GRINM Semiconductor Materials Co. Ltd. A historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-20 | 15.150 | 15.850 | 15.000 | 15.640 | 15.605 | 18,076,328 |
| 2026-04-17 | 14.650 | 15.230 | 14.560 | 15.150 | 15.116 | 13,738,934 |
| 2026-04-16 | 14.500 | 14.700 | 14.280 | 14.680 | 14.647 | 9,092,573 |
| 2026-04-15 | 14.600 | 14.750 | 14.420 | 14.450 | 14.417 | 9,423,450 |
| 2026-04-14 | 14.440 | 14.720 | 14.420 | 14.540 | 14.507 | 9,829,589 |
| 2026-04-13 | 14.340 | 14.550 | 14.230 | 14.270 | 14.238 | 8,442,057 |
| 2026-04-10 | 14.550 | 14.740 | 14.300 | 14.330 | 14.298 | 9,374,668 |
| 2026-04-09 | 14.370 | 14.550 | 14.290 | 14.370 | 14.337 | 9,736,883 |
| 2026-04-08 | 14.200 | 14.550 | 14.180 | 14.540 | 14.507 | 15,570,556 |
| 2026-04-07 | 13.480 | 14.060 | 13.400 | 13.900 | 13.869 | 11,283,437 |
| 2026-04-03 | 13.410 | 13.580 | 13.330 | 13.390 | 13.360 | 5,781,051 |
| 2026-04-02 | 13.720 | 13.790 | 13.250 | 13.370 | 13.340 | 7,539,189 |
| 2026-04-01 | 13.750 | 13.860 | 13.600 | 13.760 | 13.729 | 9,018,141 |
| 2026-03-31 | 13.840 | 13.870 | 13.430 | 13.430 | 13.400 | 8,848,882 |
| 2026-03-30 | 13.540 | 13.900 | 13.370 | 13.850 | 13.819 | 8,429,864 |
| 2026-03-27 | 13.460 | 13.920 | 13.390 | 13.760 | 13.729 | 9,206,647 |
| 2026-03-26 | 13.930 | 14.020 | 13.600 | 13.700 | 13.669 | 8,045,726 |
| 2026-03-25 | 13.950 | 14.300 | 13.830 | 13.980 | 13.948 | 11,833,716 |
| 2026-03-24 | 13.950 | 14.000 | 13.390 | 13.880 | 13.849 | 10,773,949 |
| 2026-03-23 | 14.050 | 14.320 | 13.510 | 13.640 | 13.609 | 16,070,471 |
| 2026-03-20 | 14.820 | 15.180 | 14.360 | 14.500 | 14.467 | 13,169,614 |
| 2026-03-19 | 14.980 | 15.060 | 14.610 | 14.700 | 14.667 | 11,344,204 |
| 2026-03-18 | 14.970 | 15.290 | 14.890 | 15.260 | 15.225 | 11,645,942 |
| 2026-03-17 | 15.390 | 15.400 | 14.800 | 14.840 | 14.806 | 10,891,496 |
| 2026-03-16 | 15.080 | 15.440 | 14.800 | 15.400 | 15.365 | 13,847,308 |
| 2026-03-13 | 15.330 | 15.730 | 15.090 | 15.250 | 15.215 | 12,778,372 |
| 2026-03-12 | 15.950 | 15.950 | 15.320 | 15.500 | 15.465 | 12,886,598 |
| 2026-03-11 | 16.000 | 16.320 | 15.730 | 15.830 | 15.794 | 17,658,257 |
| 2026-03-10 | 15.910 | 16.150 | 15.570 | 15.790 | 15.754 | 15,848,263 |
| 2026-03-09 | 15.480 | 15.690 | 15.010 | 15.570 | 15.535 | 20,308,331 |
| 2026-03-06 | 15.980 | 16.330 | 15.860 | 15.890 | 15.854 | 16,077,078 |
| 2026-03-05 | 16.750 | 16.900 | 16.050 | 16.210 | 16.173 | 24,049,744 |
| 2026-03-04 | 15.080 | 16.990 | 15.080 | 16.060 | 16.024 | 36,647,497 |
| 2026-03-03 | 16.700 | 16.790 | 15.180 | 15.270 | 15.235 | 26,982,084 |
| 2026-03-02 | 17.010 | 17.430 | 16.380 | 16.490 | 16.453 | 28,637,277 |
| 2026-02-27 | 17.590 | 17.860 | 17.160 | 17.660 | 17.620 | 29,205,295 |
| 2026-02-26 | 17.590 | 18.130 | 17.120 | 17.950 | 17.909 | 53,442,455 |
| 2026-02-25 | 14.810 | 17.760 | 14.710 | 17.760 | 17.720 | 48,918,923 |
| 2026-02-24 | 14.730 | 15.150 | 14.360 | 14.800 | 14.766 | 16,087,206 |
| 2026-02-13 | 14.350 | 14.780 | 14.260 | 14.600 | 14.567 | 16,708,550 |
| 2026-02-12 | 14.320 | 14.480 | 14.130 | 14.450 | 14.417 | 16,372,081 |
| 2026-02-11 | 13.760 | 14.420 | 13.550 | 14.180 | 14.148 | 26,969,406 |
| 2026-02-10 | 13.880 | 13.910 | 13.650 | 13.680 | 13.649 | 5,607,388 |
| 2026-02-09 | 13.540 | 13.920 | 13.500 | 13.890 | 13.859 | 8,516,109 |
| 2026-02-06 | 13.380 | 13.620 | 13.300 | 13.380 | 13.350 | 7,592,332 |
| 2026-02-05 | 13.880 | 13.880 | 13.350 | 13.520 | 13.489 | 9,912,946 |
| 2026-02-04 | 14.130 | 14.130 | 13.740 | 13.940 | 13.908 | 8,717,722 |
| 2026-02-03 | 13.760 | 14.180 | 13.720 | 14.080 | 14.048 | 10,844,679 |
| 2026-02-02 | 14.300 | 14.560 | 13.570 | 13.600 | 13.569 | 15,079,773 |
| 2026-01-30 | 14.270 | 14.700 | 13.970 | 14.430 | 14.397 | 13,327,784 |
| 2026-01-29 | 14.690 | 14.930 | 14.350 | 14.420 | 14.387 | 17,067,976 |
| 2026-01-28 | 14.700 | 15.150 | 14.500 | 14.740 | 14.707 | 17,028,545 |
| 2026-01-27 | 14.000 | 14.630 | 13.680 | 14.580 | 14.547 | 20,243,981 |
| 2026-01-26 | 14.370 | 14.490 | 13.960 | 14.100 | 14.068 | 14,712,959 |
| 2026-01-23 | 14.080 | 14.370 | 14.060 | 14.370 | 14.337 | 14,130,677 |
| 2026-01-22 | 14.440 | 14.650 | 14.050 | 14.160 | 14.128 | 15,491,284 |
| 2026-01-21 | 14.270 | 14.470 | 14.130 | 14.240 | 14.208 | 17,429,091 |
| 2026-01-20 | 13.950 | 14.420 | 13.900 | 14.380 | 14.347 | 20,907,995 |
| 2026-01-19 | 14.150 | 14.200 | 13.800 | 13.930 | 13.898 | 18,254,066 |
| 2026-01-16 | 13.950 | 14.680 | 13.880 | 14.470 | 14.437 | 27,488,932 |
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.