グラフテック・インターナショナルの株価時系列・推移
- 52週高値
- 20.32（2025/10/15）
- 52週安値
- 4.92（2026/3/9）
からを
| 日付 | 始値 | 高値 | 安値 | 終値 | 出来高 | 調整後終値 |
|---|---|---|---|---|---|---|
| 2026/9/11 | 6.22 | 6.71 | 6.10 | 6.58 | 320,801 | 6.58 |
| 2026/9/10 | 6.15 | 6.70 | 6.05 | 6.16 | 420,201 | 6.16 |
| 2026/9/9 | 6.32 | 6.34 | 5.71 | 6.17 | 949,993 | 6.17 |
| 2026/9/8 | 7.11 | 7.62 | 6.27 | 6.30 | 1,381,366 | 6.30 |
| 2026/9/4 | 6.38 | 6.49 | 6.08 | 6.20 | 497,319 | 6.20 |
| 2026/9/3 | 6.72 | 6.92 | 6.26 | 6.30 | 392,520 | 6.30 |
| 2026/9/2 | 7.16 | 7.22 | 6.47 | 6.69 | 542,720 | 6.69 |
| 2026/9/1 | 7.07 | 7.69 | 6.99 | 7.11 | 358,891 | 7.11 |
| 2026/8/31 | 7.40 | 7.58 | 7.16 | 7.20 | 200,607 | 7.20 |
| 2026/8/28 | 7.50 | 7.84 | 7.35 | 7.41 | 195,950 | 7.41 |
| 2026/8/27 | 7.06 | 7.84 | 6.88 | 7.43 | 252,477 | 7.43 |
| 2026/8/26 | 6.70 | 7.28 | 6.70 | 6.99 | 243,585 | 6.99 |
| 2026/8/25 | 6.55 | 6.87 | 6.34 | 6.70 | 239,810 | 6.70 |
| 2026/8/24 | 6.80 | 6.80 | 6.32 | 6.46 | 246,790 | 6.46 |
| 2026/8/21 | 6.72 | 7.08 | 6.72 | 6.83 | 204,170 | 6.83 |
| 2026/8/20 | 6.91 | 7.08 | 6.59 | 6.68 | 230,663 | 6.68 |
| 2026/8/19 | 7.04 | 7.33 | 6.91 | 7.02 | 264,021 | 7.02 |
| 2026/8/18 | 7.25 | 7.32 | 6.93 | 7.01 | 223,901 | 7.01 |
| 2026/8/17 | 7.62 | 7.69 | 7.15 | 7.36 | 241,915 | 7.36 |
| 2026/8/14 | 7.72 | 7.90 | 7.51 | 7.61 | 146,711 | 7.61 |
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