GRINM Semiconductor Materials Co., Ltd. (SHA:688432)
China flag China · Delayed Price · Currency is CNY
38.20
+1.50 (4.09%)
At close: Oct 20, 2026

SHA:688432 Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 20, 202636.6340.3036.0838.2038.204.09%47,869,338
Oct 19, 202636.3037.7835.0536.7036.702.89%37,737,419
Oct 16, 202637.9738.2935.1635.6735.67-3.54%30,538,710
Oct 15, 202637.1537.9936.3136.9836.98-4.20%34,022,540
Oct 14, 202640.5641.5038.5038.6038.60-5.18%30,191,823
Oct 13, 202639.1741.7338.2340.7140.71-0.49%38,666,098
Oct 12, 202644.1744.5140.3040.9140.91-10.34%48,337,906
Oct 9, 202644.5346.8842.1645.6345.631.56%57,533,670
Oct 8, 202647.3548.0044.6244.9344.93-4.59%35,463,478
Sep 30, 202649.9049.9847.0247.0947.09-4.21%41,784,023
Sep 29, 202651.9152.6048.1549.1649.16-7.51%56,091,073
Sep 28, 202654.0057.5052.5053.1553.15-3.59%58,360,964
Sep 24, 202654.0058.9353.5555.1355.130.24%70,474,979
Sep 23, 202652.7155.8452.1255.0055.004.64%64,962,376
Sep 22, 202654.9955.7352.0852.5652.56-3.72%57,678,299
Sep 21, 202656.9757.9653.6154.5954.59-3.92%66,719,913
Sep 18, 202656.8857.9553.4056.8256.823.31%82,446,035
Sep 17, 202657.0060.5953.6955.0055.001.74%101,930,400
Sep 16, 202644.5554.0644.5554.0654.0620.00%76,844,217
Sep 15, 202645.1947.6042.8345.0545.05-2.38%57,879,663
Sep 14, 202643.0052.8737.6646.1546.152.06%79,062,150
Aug 28, 202645.3346.6843.8845.2245.22-1.67%64,559,563
Aug 27, 202641.9947.9841.9345.9945.999.74%66,974,775
Aug 26, 202645.0045.4041.8141.9141.91-7.32%53,667,900
Aug 25, 202646.0746.9343.9245.2245.22-6.36%55,252,480
Aug 24, 202644.0048.5042.3548.2948.299.25%68,221,605
Aug 21, 202644.9845.7543.3744.2044.20-1.73%48,507,701
Aug 20, 202649.1049.1843.0044.9844.98-6.35%71,369,710
Aug 19, 202646.0050.9145.5548.0348.03-2.93%91,918,529
Aug 18, 202643.6249.9043.6249.4849.4813.43%89,359,192
Aug 17, 202641.0645.0040.2343.6243.626.39%75,975,284
Aug 14, 202640.5041.8739.6841.0041.004.14%63,577,655
Aug 13, 202641.7943.0039.0339.3739.37-3.27%67,141,107
Aug 12, 202640.5441.2739.5040.7040.701.24%56,492,056
Aug 11, 202640.3243.2339.5040.2040.20-3.69%77,328,199
Aug 10, 202639.1842.9538.7541.7441.747.22%79,271,218
Aug 7, 202637.8639.5037.1138.9338.932.85%86,144,901
Aug 6, 202631.3538.7031.3537.8537.8514.80%94,354,886
Aug 5, 202627.9533.6427.7332.9732.9717.62%83,948,594
Aug 4, 202626.9128.5126.1628.0328.035.06%49,944,632
Aug 3, 202628.5929.0426.0526.6826.68-8.57%56,773,602
Jul 31, 202632.0032.8029.0129.1829.181.04%66,050,565
Jul 30, 202635.6636.3028.8628.8828.88-19.93%70,942,897
Jul 29, 202639.0239.6634.3036.0736.07-9.80%64,551,193
Jul 28, 202638.5942.4238.5039.9939.99-61,967,241
Jul 27, 202635.0040.9335.0039.9939.998.61%58,977,983
Jul 24, 202640.0040.9836.8036.8236.82-9.87%54,396,073
Jul 23, 202643.3344.3539.3040.8540.85-5.68%45,788,422
Jul 22, 202643.3346.3243.0043.3143.31-6.88%59,996,393
Jul 21, 202640.3047.1633.8246.5146.5110.03%76,678,691