GRINM Semiconductor Materials Co., Ltd. (SHA:688432)
38.20
+1.50 (4.09%)
At close: Oct 20, 2026
SHA:688432 Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 20, 2026 | 36.63 | 40.30 | 36.08 | 38.20 | 38.20 | 4.09% | 47,869,338 |
| Oct 19, 2026 | 36.30 | 37.78 | 35.05 | 36.70 | 36.70 | 2.89% | 37,737,419 |
| Oct 16, 2026 | 37.97 | 38.29 | 35.16 | 35.67 | 35.67 | -3.54% | 30,538,710 |
| Oct 15, 2026 | 37.15 | 37.99 | 36.31 | 36.98 | 36.98 | -4.20% | 34,022,540 |
| Oct 14, 2026 | 40.56 | 41.50 | 38.50 | 38.60 | 38.60 | -5.18% | 30,191,823 |
| Oct 13, 2026 | 39.17 | 41.73 | 38.23 | 40.71 | 40.71 | -0.49% | 38,666,098 |
| Oct 12, 2026 | 44.17 | 44.51 | 40.30 | 40.91 | 40.91 | -10.34% | 48,337,906 |
| Oct 9, 2026 | 44.53 | 46.88 | 42.16 | 45.63 | 45.63 | 1.56% | 57,533,670 |
| Oct 8, 2026 | 47.35 | 48.00 | 44.62 | 44.93 | 44.93 | -4.59% | 35,463,478 |
| Sep 30, 2026 | 49.90 | 49.98 | 47.02 | 47.09 | 47.09 | -4.21% | 41,784,023 |
| Sep 29, 2026 | 51.91 | 52.60 | 48.15 | 49.16 | 49.16 | -7.51% | 56,091,073 |
| Sep 28, 2026 | 54.00 | 57.50 | 52.50 | 53.15 | 53.15 | -3.59% | 58,360,964 |
| Sep 24, 2026 | 54.00 | 58.93 | 53.55 | 55.13 | 55.13 | 0.24% | 70,474,979 |
| Sep 23, 2026 | 52.71 | 55.84 | 52.12 | 55.00 | 55.00 | 4.64% | 64,962,376 |
| Sep 22, 2026 | 54.99 | 55.73 | 52.08 | 52.56 | 52.56 | -3.72% | 57,678,299 |
| Sep 21, 2026 | 56.97 | 57.96 | 53.61 | 54.59 | 54.59 | -3.92% | 66,719,913 |
| Sep 18, 2026 | 56.88 | 57.95 | 53.40 | 56.82 | 56.82 | 3.31% | 82,446,035 |
| Sep 17, 2026 | 57.00 | 60.59 | 53.69 | 55.00 | 55.00 | 1.74% | 101,930,400 |
| Sep 16, 2026 | 44.55 | 54.06 | 44.55 | 54.06 | 54.06 | 20.00% | 76,844,217 |
| Sep 15, 2026 | 45.19 | 47.60 | 42.83 | 45.05 | 45.05 | -2.38% | 57,879,663 |
| Sep 14, 2026 | 43.00 | 52.87 | 37.66 | 46.15 | 46.15 | 2.06% | 79,062,150 |
| Aug 28, 2026 | 45.33 | 46.68 | 43.88 | 45.22 | 45.22 | -1.67% | 64,559,563 |
| Aug 27, 2026 | 41.99 | 47.98 | 41.93 | 45.99 | 45.99 | 9.74% | 66,974,775 |
| Aug 26, 2026 | 45.00 | 45.40 | 41.81 | 41.91 | 41.91 | -7.32% | 53,667,900 |
| Aug 25, 2026 | 46.07 | 46.93 | 43.92 | 45.22 | 45.22 | -6.36% | 55,252,480 |
| Aug 24, 2026 | 44.00 | 48.50 | 42.35 | 48.29 | 48.29 | 9.25% | 68,221,605 |
| Aug 21, 2026 | 44.98 | 45.75 | 43.37 | 44.20 | 44.20 | -1.73% | 48,507,701 |
| Aug 20, 2026 | 49.10 | 49.18 | 43.00 | 44.98 | 44.98 | -6.35% | 71,369,710 |
| Aug 19, 2026 | 46.00 | 50.91 | 45.55 | 48.03 | 48.03 | -2.93% | 91,918,529 |
| Aug 18, 2026 | 43.62 | 49.90 | 43.62 | 49.48 | 49.48 | 13.43% | 89,359,192 |
| Aug 17, 2026 | 41.06 | 45.00 | 40.23 | 43.62 | 43.62 | 6.39% | 75,975,284 |
| Aug 14, 2026 | 40.50 | 41.87 | 39.68 | 41.00 | 41.00 | 4.14% | 63,577,655 |
| Aug 13, 2026 | 41.79 | 43.00 | 39.03 | 39.37 | 39.37 | -3.27% | 67,141,107 |
| Aug 12, 2026 | 40.54 | 41.27 | 39.50 | 40.70 | 40.70 | 1.24% | 56,492,056 |
| Aug 11, 2026 | 40.32 | 43.23 | 39.50 | 40.20 | 40.20 | -3.69% | 77,328,199 |
| Aug 10, 2026 | 39.18 | 42.95 | 38.75 | 41.74 | 41.74 | 7.22% | 79,271,218 |
| Aug 7, 2026 | 37.86 | 39.50 | 37.11 | 38.93 | 38.93 | 2.85% | 86,144,901 |
| Aug 6, 2026 | 31.35 | 38.70 | 31.35 | 37.85 | 37.85 | 14.80% | 94,354,886 |
| Aug 5, 2026 | 27.95 | 33.64 | 27.73 | 32.97 | 32.97 | 17.62% | 83,948,594 |
| Aug 4, 2026 | 26.91 | 28.51 | 26.16 | 28.03 | 28.03 | 5.06% | 49,944,632 |
| Aug 3, 2026 | 28.59 | 29.04 | 26.05 | 26.68 | 26.68 | -8.57% | 56,773,602 |
| Jul 31, 2026 | 32.00 | 32.80 | 29.01 | 29.18 | 29.18 | 1.04% | 66,050,565 |
| Jul 30, 2026 | 35.66 | 36.30 | 28.86 | 28.88 | 28.88 | -19.93% | 70,942,897 |
| Jul 29, 2026 | 39.02 | 39.66 | 34.30 | 36.07 | 36.07 | -9.80% | 64,551,193 |
| Jul 28, 2026 | 38.59 | 42.42 | 38.50 | 39.99 | 39.99 | - | 61,967,241 |
| Jul 27, 2026 | 35.00 | 40.93 | 35.00 | 39.99 | 39.99 | 8.61% | 58,977,983 |
| Jul 24, 2026 | 40.00 | 40.98 | 36.80 | 36.82 | 36.82 | -9.87% | 54,396,073 |
| Jul 23, 2026 | 43.33 | 44.35 | 39.30 | 40.85 | 40.85 | -5.68% | 45,788,422 |
| Jul 22, 2026 | 43.33 | 46.32 | 43.00 | 43.31 | 43.31 | -6.88% | 59,996,393 |
| Jul 21, 2026 | 40.30 | 47.16 | 33.82 | 46.51 | 46.51 | 10.03% | 76,678,691 |