アルコアの株価時系列・推移
- 52週高値
- 84.38（2026/6/2）
- 52週安値
- 33.77（2025/10/6）
からを
| 日付 | 始値 | 高値 | 安値 | 終値 | 出来高 | 調整後終値 |
|---|---|---|---|---|---|---|
| 2026/10/2 | 42.15 | 42.62 | 41.72 | 41.95 | 3,690,896 | 41.95 |
| 2026/10/1 | 41.57 | 42.07 | 41.01 | 42.06 | 4,919,097 | 42.06 |
| 2026/9/30 | 42.18 | 43.04 | 41.75 | 42.00 | 3,076,710 | 42.00 |
| 2026/9/29 | 42.33 | 42.52 | 41.47 | 41.97 | 3,414,231 | 41.97 |
| 2026/9/28 | 42.01 | 42.71 | 41.75 | 42.25 | 3,034,236 | 42.25 |
| 2026/9/25 | 42.52 | 43.18 | 42.25 | 42.85 | 3,401,412 | 42.85 |
| 2026/9/24 | 43.49 | 43.49 | 42.28 | 42.68 | 4,592,241 | 42.68 |
| 2026/9/23 | 44.11 | 44.86 | 43.97 | 44.02 | 3,282,011 | 44.02 |
| 2026/9/22 | 44.76 | 46.13 | 43.87 | 44.71 | 4,333,896 | 44.71 |
| 2026/9/21 | 44.36 | 44.90 | 44.28 | 44.64 | 3,096,872 | 44.64 |
| 2026/9/18 | 46.96 | 47.13 | 43.98 | 44.43 | 10,869,909 | 44.43 |
| 2026/9/17 | 47.25 | 47.49 | 46.85 | 46.97 | 2,560,387 | 46.97 |
| 2026/9/16 | 47.09 | 47.47 | 45.82 | 46.26 | 3,584,433 | 46.26 |
| 2026/9/15 | 47.18 | 47.48 | 46.12 | 46.52 | 3,646,554 | 46.52 |
| 2026/9/14 | 47.25 | 47.58 | 46.56 | 46.95 | 3,833,060 | 46.95 |
| 2026/9/11 | 48.73 | 49.05 | 47.60 | 48.26 | 3,102,067 | 48.26 |
| 2026/9/10 | 49.08 | 50.24 | 48.18 | 48.30 | 3,864,579 | 48.30 |
| 2026/9/9 | 53.00 | 53.17 | 50.43 | 50.73 | 2,744,415 | 50.73 |
| 2026/9/8 | 51.36 | 52.78 | 51.36 | 51.74 | 3,499,436 | 51.74 |
| 2026/9/4 | 50.32 | 50.72 | 49.86 | 49.97 | 2,824,751 | 49.97 |
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