本益比區間（倍）
| 期別 | 本益比(倍) | 月收盤價(元) | |
|---|---|---|---|
| 2026/04 | 9.37 | 38.05 | |
| 2025/10 | 9.43 | 40.00 | |
| 2025/09 | 10.14 | 43.00 | |
| 2025/08 | 9.67 | 41.00 | |
| 2025/04 | 7.14 | 40.20 | |
| 2024/10 | 6.25 | 41.85 | |
| 2024/09 | 6.31 | 42.30 | |
| 2024/08 | 6.59 | 44.15 | |
| 2024/04 | 7.75 | 58.50 | |
| 2023/10 | 7.39 | 56.90 | |
| 2023/09 | 7.47 | 57.50 | |
| 2023/08 | 7.40 | 57.00 | |
| 2023/04 | 8.45 | 60.00 | |
| 2022/10 | 7.69 | 49.60 | |
| 2022/09 | 8.28 | 53.40 | |
| 2022/08 | 8.20 | 52.90 | |
| 2022/04 | 8.15 | 54.70 | |
| 2021/10 | 8.09 | 52.00 | |
| 2021/09 | 8.91 | 57.30 | |
| 2021/08 | 8.51 | 54.70 | |
| 2021/04 | 10.23 | 57.10 |