GRINM Semiconductor Materials Co. Ltd. A historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-21	12.410	12.620	12.350	12.500	12.472	9,392,327
2025-10-20	12.510	12.680	12.260	12.360	12.332	8,596,725
2025-10-17	13.030	13.080	12.300	12.310	12.282	13,917,330
2025-10-16	13.210	13.350	13.000	13.100	13.070	9,577,510
2025-10-15	13.410	13.570	13.150	13.300	13.270	10,367,754
2025-10-14	14.050	14.080	13.310	13.360	13.330	18,387,106
2025-10-13	12.760	14.010	12.760	13.900	13.869	23,718,575
2025-10-10	13.960	13.960	13.250	13.310	13.280	18,419,364
2025-10-09	13.850	14.410	13.670	13.970	13.938	28,665,380
2025-09-30	13.620	13.800	13.450	13.650	13.619	15,274,529
2025-09-29	13.440	13.680	13.320	13.460	13.430	15,280,933
2025-09-26	13.600	13.970	13.480	13.500	13.469	22,001,641
2025-09-25	13.700	13.880	13.560	13.660	13.629	29,700,876
2025-09-24	12.860	14.300	12.850	13.900	13.869	43,095,966
2025-09-23	12.210	13.260	11.740	13.030	13.001	36,441,228
2025-09-22	12.290	12.320	12.080	12.240	12.212	8,390,156
2025-09-19	12.320	12.480	12.140	12.210	12.182	9,766,836
2025-09-18	12.200	12.640	12.090	12.210	12.182	16,735,230
2025-09-17	11.950	12.250	11.880	12.200	12.172	8,199,800
2025-09-16	11.940	12.060	11.880	12.000	11.973	6,600,046
2025-09-15	12.310	12.380	11.920	11.920	11.893	8,288,901
2025-09-12	11.890	12.300	11.780	12.140	12.113	11,646,781
2025-09-11	11.370	11.860	11.360	11.860	11.833	10,897,677
2025-09-10	11.500	11.640	11.410	11.430	11.404	6,429,846
2025-09-09	11.780	11.780	11.460	11.470	11.444	6,939,572
2025-09-08	11.840	11.910	11.560	11.790	11.763	9,259,231
2025-09-05	11.430	11.920	11.360	11.890	11.863	11,131,135
2025-09-04	11.890	11.970	11.200	11.390	11.364	13,386,026
2025-09-03	12.270	12.270	11.790	11.860	11.833	10,376,046
2025-09-02	12.570	12.650	12.100	12.180	12.152	12,288,343
2025-09-01	12.580	12.850	12.450	12.570	12.542	12,009,668
2025-08-29	12.780	12.780	12.380	12.500	12.472	11,918,588
2025-08-28	12.340	12.790	12.280	12.760	12.731	17,560,933
2025-08-27	12.620	12.870	12.340	12.340	12.312	14,156,797
2025-08-26	12.640	12.720	12.520	12.580	12.552	10,158,207
2025-08-25	12.980	12.980	12.500	12.670	12.641	19,663,113
2025-08-22	12.320	12.740	12.290	12.730	12.701	17,045,379
2025-08-21	12.500	12.570	12.250	12.350	12.322	10,479,793
2025-08-20	12.300	12.450	12.060	12.450	12.422	11,138,062
2025-08-19	12.490	12.490	12.250	12.280	12.252	10,356,484
2025-08-18	12.230	12.500	12.140	12.430	12.402	15,280,968
2025-08-15	11.970	12.240	11.960	12.170	12.142	11,399,930
2025-08-14	12.310	12.330	11.840	11.880	11.853	15,159,592
2025-08-13	12.050	12.490	12.000	12.410	12.382	16,022,988
2025-08-12	11.790	12.150	11.730	12.030	12.003	10,401,013
2025-08-11	11.670	11.890	11.670	11.820	11.793	6,042,093
2025-08-08	11.820	11.850	11.670	11.680	11.654	5,374,808
2025-08-07	11.820	11.960	11.740	11.860	11.833	7,627,223
2025-08-06	11.740	11.850	11.650	11.820	11.793	6,613,663
2025-08-05	11.700	11.720	11.620	11.700	11.674	4,936,619
2025-08-04	11.530	11.650	11.450	11.650	11.624	4,859,958
2025-08-01	11.500	11.610	11.450	11.530	11.504	5,272,405
2025-07-31	11.690	11.780	11.460	11.510	11.484	6,350,030
2025-07-30	11.750	11.850	11.600	11.700	11.674	7,487,297
2025-07-29	11.570	11.760	11.570	11.730	11.703	6,207,555
2025-07-28	11.700	11.790	11.600	11.610	11.584	4,682,697
2025-07-25	11.510	11.730	11.490	11.680	11.654	6,742,338
2025-07-24	11.370	11.530	11.370	11.520	11.494	5,630,013
2025-07-23	11.550	11.580	11.350	11.380	11.354	5,752,201
2025-07-22	11.560	11.600	11.430	11.500	11.474	5,193,070

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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.