オースターの株価時系列・推移
- 52週高値
- 63.79（2026/6/30）
- 52週安値
- 16.40（2026/3/30）
からを
| 日付 | 始値 | 高値 | 安値 | 終値 | 出来高 | 調整後終値 |
|---|---|---|---|---|---|---|
| 2026/9/21 | 36.51 | 38.54 | 35.99 | 38.12 | 2,950,993 | 38.12 |
| 2026/9/18 | 35.46 | 35.83 | 33.72 | 35.05 | 2,468,493 | 35.05 |
| 2026/9/17 | 35.47 | 36.07 | 34.89 | 34.95 | 1,564,628 | 34.95 |
| 2026/9/16 | 33.27 | 34.48 | 32.95 | 33.99 | 1,817,733 | 33.99 |
| 2026/9/15 | 33.40 | 33.79 | 32.24 | 32.79 | 2,329,939 | 32.79 |
| 2026/9/14 | 33.22 | 35.08 | 32.67 | 33.46 | 2,521,104 | 33.46 |
| 2026/9/11 | 35.56 | 36.40 | 35.13 | 35.33 | 1,582,199 | 35.33 |
| 2026/9/10 | 35.14 | 36.95 | 35.00 | 35.23 | 1,433,881 | 35.23 |
| 2026/9/9 | 36.80 | 38.04 | 36.12 | 36.24 | 1,499,918 | 36.24 |
| 2026/9/8 | 37.29 | 38.38 | 36.63 | 37.49 | 1,984,695 | 37.49 |
| 2026/9/4 | 35.76 | 36.59 | 35.27 | 36.43 | 1,861,529 | 36.43 |
| 2026/9/3 | 35.12 | 36.30 | 34.37 | 35.83 | 1,897,408 | 35.83 |
| 2026/9/2 | 33.10 | 34.84 | 33.08 | 34.83 | 1,673,108 | 34.83 |
| 2026/9/1 | 33.40 | 33.90 | 32.97 | 33.26 | 1,911,711 | 33.26 |
| 2026/8/31 | 34.21 | 34.77 | 33.77 | 34.44 | 1,653,160 | 34.44 |
| 2026/8/28 | 35.92 | 36.25 | 34.12 | 34.62 | 2,275,299 | 34.62 |
| 2026/8/27 | 37.64 | 38.10 | 35.98 | 36.54 | 1,979,268 | 36.54 |
| 2026/8/26 | 36.18 | 36.93 | 35.17 | 35.87 | 1,624,823 | 35.87 |
| 2026/8/25 | 37.18 | 37.49 | 35.65 | 36.23 | 2,091,010 | 36.23 |
| 2026/8/24 | 37.37 | 37.37 | 35.70 | 35.75 | 2,558,641 | 35.75 |
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