アルコンの株価時系列・推移
- 52週高値
- 87.64（2026/2/26）
- 52週安値
- 61.84（2026/5/11）
からを
| 日付 | 始値 | 高値 | 安値 | 終値 | 出来高 | 調整後終値 |
|---|---|---|---|---|---|---|
| 2026/9/15 | 67.06 | 67.94 | 66.95 | 67.76 | 1,507,960 | 67.76 |
| 2026/9/14 | 67.31 | 67.79 | 66.64 | 67.74 | 1,868,287 | 67.74 |
| 2026/9/11 | 67.26 | 67.42 | 65.94 | 66.03 | 1,942,106 | 66.03 |
| 2026/9/10 | 67.42 | 67.70 | 66.53 | 66.55 | 1,573,412 | 66.55 |
| 2026/9/9 | 68.90 | 69.37 | 68.26 | 68.43 | 1,964,869 | 68.43 |
| 2026/9/8 | 69.64 | 69.64 | 68.86 | 69.12 | 1,657,368 | 69.12 |
| 2026/9/4 | 70.89 | 71.14 | 70.48 | 70.50 | 1,341,022 | 70.50 |
| 2026/9/3 | 72.82 | 73.22 | 71.20 | 72.08 | 950,484 | 72.08 |
| 2026/9/2 | 71.72 | 73.52 | 71.72 | 72.24 | 1,328,116 | 72.24 |
| 2026/9/1 | 72.56 | 72.59 | 71.38 | 71.75 | 1,404,980 | 71.75 |
| 2026/8/31 | 71.89 | 72.45 | 71.39 | 72.06 | 1,106,682 | 72.06 |
| 2026/8/28 | 71.69 | 72.07 | 71.38 | 72.01 | 1,177,011 | 72.01 |
| 2026/8/27 | 72.46 | 72.82 | 72.16 | 72.23 | 716,520 | 72.23 |
| 2026/8/26 | 72.85 | 73.11 | 72.59 | 72.67 | 772,156 | 72.67 |
| 2026/8/25 | 73.35 | 73.43 | 72.70 | 73.37 | 816,272 | 73.37 |
| 2026/8/24 | 73.34 | 73.91 | 73.21 | 73.70 | 1,160,027 | 73.70 |
| 2026/8/21 | 72.80 | 73.84 | 72.64 | 73.63 | 994,229 | 73.63 |
| 2026/8/20 | 74.46 | 74.68 | 72.87 | 72.93 | 1,503,799 | 72.93 |
| 2026/8/19 | 73.67 | 74.83 | 73.43 | 74.26 | 1,652,640 | 74.26 |
| 2026/8/18 | 73.60 | 74.40 | 73.50 | 73.55 | 1,562,090 | 73.55 |
1〜20/250件
