4971 IET-KY本益比(PER)
| 年度/月份 | 本益比(倍) | 月收盤價 |
|---|
| 2026/05 | -144.54 | 688.00 |
| 2026/04 | -166.18 | 791.00 |
| 2026/03 | -120.17 | 572.00 |
| 2026/02 | -102.94 | 490.00 |
| 2026/01 | -82.35 | 392.00 |
| 2025/12 | -65.13 | 310.00 |
| 2025/11 | -43.38 | 206.50 |
| 2025/10 | -32.88 | 156.50 |
| 2025/09 | -31.72 | 151.00 |
| 2025/08 | -39.60 | 188.50 |
| 2025/07 | -33.93 | 161.50 |
| 2025/06 | -26.58 | 126.50 |
| 2025/05 | -21.53 | 102.50 |
| 2025/04 | -27.01 | 96.70 |
| 2025/03 | -32.96 | 118.00 |
| 2025/02 | -45.81 | 164.00 |
| 2025/01 | -29.52 | 97.40 |
| 2024/12 | -27.15 | 89.60 |
| 2024/11 | -26.67 | 88.00 |
| 2024/10 | -90.00 | 74.70 |
| 2024/09 | -92.53 | 76.80 |
| 2024/08 | -66.39 | 55.10 |
| 2024/07 | -386.43 | 54.10 |
| 2024/06 | -441.43 | 61.80 |
| 2024/05 | -453.57 | 63.50 |
| 2024/04 | 278.70 | 64.10 |
| 2024/03 | 259.57 | 59.70 |
| 2024/02 | 259.13 | 59.60 |
| 2024/01 | 36.54 | 58.10 |
| 2023/12 | 40.06 | 63.70 |
| 2023/11 | 40.69 | 64.70 |
| 2023/10 | 55.56 | 55.00 |
| 2023/09 | 57.58 | 57.00 |
| 2023/08 | 58.59 | 58.00 |
| 2023/07 | 18.03 | 57.50 |
| 2023/06 | 19.00 | 60.60 |
| 2023/05 | 18.12 | 57.80 |
| 2023/04 | 15.35 | 66.60 |
| 2023/03 | 16.29 | 70.70 |
| 2023/02 | 13.00 | 56.40 |
| 2023/01 | 13.61 | 56.60 |
| 2022/12 | 12.60 | 52.40 |
| 2022/11 | 13.94 | 58.00 |
| 2022/10 | 12.78 | 57.50 |
| 2022/09 | 13.84 | 62.30 |
| 2022/08 | 16.18 | 72.80 |
| 2022/07 | 19.58 | 69.70 |
| 2022/06 | 19.61 | 69.80 |
| 2022/05 | 22.39 | 79.70 |
| 2022/04 | 30.41 | 74.50 |
| 2022/03 | 32.49 | 79.60 |
| 2022/02 | 27.59 | 67.60 |
| 2022/01 | 20.61 | 64.10 |
| 2021/12 | 22.96 | 71.40 |
| 2021/11 | 24.92 | 77.50 |
| 2021/10 | 27.43 | 75.70 |
| 2021/09 | 21.41 | 59.10 |
| 2021/08 | 21.49 | 59.30 |
| 2021/07 | 31.04 | 56.80 |
| 2021/06 | 29.13 | 53.30 |
| 2021/05 | 30.33 | 55.50 |
| 2021/04 | 31.09 | 57.20 |
| 2021/03 | 31.20 | 57.40 |
| 2021/02 | 28.70 | 52.80 |
| 2021/01 | - | 52.60 |