5309 系統電本益比(PER)
| 年度/月份 | 本益比(倍) | 月收盤價 |
|---|
| 2026/05 | 580.00 | 63.80 |
| 2026/04 | 545.45 | 60.00 |
| 2026/03 | 512.73 | 56.40 |
| 2026/02 | 639.09 | 70.30 |
| 2026/01 | 552.73 | 60.80 |
| 2025/12 | 618.18 | 68.00 |
| 2025/11 | 536.36 | 59.00 |
| 2025/10 | 569.09 | 62.60 |
| 2025/09 | 607.27 | 66.80 |
| 2025/08 | 510.91 | 56.20 |
| 2025/07 | 109.21 | 41.50 |
| 2025/06 | 95.00 | 36.10 |
| 2025/05 | 90.39 | 34.35 |
| 2025/04 | 60.00 | 36.60 |
| 2025/03 | 61.31 | 37.40 |
| 2025/02 | 69.67 | 42.50 |
| 2025/01 | 51.38 | 39.05 |
| 2024/12 | 54.80 | 41.65 |
| 2024/11 | 61.78 | 46.95 |
| 2024/10 | 26.83 | 33.80 |
| 2024/09 | 28.93 | 36.45 |
| 2024/08 | 30.63 | 38.60 |
| 2024/07 | 32.33 | 42.35 |
| 2024/06 | 27.25 | 35.70 |
| 2024/05 | 26.98 | 35.35 |
| 2024/04 | 24.61 | 34.70 |
| 2024/03 | 25.35 | 35.75 |
| 2024/02 | 24.82 | 35.00 |
| 2024/01 | 22.95 | 34.65 |
| 2023/12 | 23.68 | 35.75 |
| 2023/11 | 23.71 | 35.80 |
| 2023/10 | 16.87 | 32.05 |
| 2023/09 | 18.32 | 34.80 |
| 2023/08 | 18.79 | 35.70 |
| 2023/07 | 18.36 | 38.75 |
| 2023/06 | 19.76 | 41.70 |
| 2023/05 | 20.24 | 42.70 |
| 2023/04 | 20.14 | 43.10 |
| 2023/03 | 21.66 | 46.35 |
| 2023/02 | 19.56 | 41.85 |
| 2023/01 | 20.93 | 41.85 |
| 2022/12 | 19.15 | 38.30 |
| 2022/11 | 21.43 | 42.85 |
| 2022/10 | 23.48 | 36.40 |
| 2022/09 | 24.58 | 38.10 |
| 2022/08 | 28.19 | 43.70 |
| 2022/07 | 37.64 | 39.15 |
| 2022/06 | 40.10 | 41.70 |
| 2022/05 | 41.63 | 43.30 |
| 2022/04 | 63.71 | 39.50 |
| 2022/03 | 68.87 | 42.70 |
| 2022/02 | 62.58 | 38.80 |
| 2022/01 | 170.87 | 39.30 |
| 2021/12 | 173.70 | 39.95 |
| 2021/11 | 188.70 | 43.40 |
| 2021/10 | -927.50 | 37.10 |
| 2021/09 | -830.00 | 33.20 |
| 2021/08 | -768.75 | 30.75 |
| 2021/07 | -114.06 | 36.50 |
| 2021/06 | -111.88 | 35.80 |
| 2021/05 | -94.38 | 30.20 |
| 2021/04 | -57.97 | 37.10 |
| 2021/03 | -59.69 | 38.20 |
| 2021/02 | -70.08 | 44.85 |
| 2021/01 | - | 38.00 |