アメリカン・エキスプレスの株価時系列・推移
- 52週高値
- 387.49（2025/12/12）
- 52週安値
- 290.97（2026/3/20）
からを
| 日付 | 始値 | 高値 | 安値 | 終値 | 出来高 | 調整後終値 |
|---|---|---|---|---|---|---|
| 2026/8/26 | 336.26 | 337.50 | 334.20 | 336.15 | 1,650,318 | 336.15 |
| 2026/8/25 | 338.16 | 338.74 | 333.93 | 335.95 | 2,017,361 | 335.95 |
| 2026/8/24 | 337.22 | 344.00 | 337.12 | 337.33 | 2,403,570 | 337.33 |
| 2026/8/21 | 334.25 | 337.16 | 333.42 | 336.00 | 2,616,541 | 336.00 |
| 2026/8/20 | 337.30 | 338.00 | 331.15 | 331.15 | 3,884,287 | 331.15 |
| 2026/8/19 | 340.08 | 345.20 | 338.41 | 339.90 | 2,539,408 | 339.90 |
| 2026/8/18 | 336.67 | 339.41 | 335.22 | 338.52 | 2,875,692 | 338.52 |
| 2026/8/17 | 340.66 | 343.00 | 336.07 | 336.21 | 2,533,217 | 336.21 |
| 2026/8/14 | 345.99 | 345.99 | 341.69 | 342.48 | 1,529,857 | 342.48 |
| 2026/8/13 | 345.39 | 347.11 | 340.00 | 343.65 | 1,704,545 | 343.65 |
| 2026/8/12 | 339.32 | 344.57 | 338.57 | 344.08 | 2,113,105 | 344.08 |
| 2026/8/11 | 338.49 | 343.59 | 338.12 | 340.81 | 2,091,734 | 340.81 |
| 2026/8/10 | 339.50 | 342.00 | 336.57 | 338.86 | 2,203,871 | 338.86 |
| 2026/8/7 | 341.70 | 343.32 | 338.00 | 340.91 | 1,793,905 | 340.91 |
| 2026/8/6 | 349.80 | 350.00 | 342.07 | 342.60 | 2,773,718 | 342.60 |
| 2026/8/5 | 350.00 | 352.49 | 346.62 | 348.99 | 1,983,596 | 348.99 |
| 2026/8/4 | 345.00 | 348.50 | 344.12 | 346.71 | 2,765,095 | 346.71 |
| 2026/8/3 | 340.90 | 345.16 | 340.00 | 344.72 | 2,864,596 | 344.72 |
| 2026/7/31 | 338.28 | 340.30 | 336.00 | 336.25 | 2,353,652 | 336.25 |
| 2026/7/30 | 331.97 | 337.80 | 329.07 | 337.52 | 2,860,729 | 337.52 |
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