4971 IET-KY本益比河流圖
| 年度/月份 | PER | 近四季每股盈餘 | 本益比(倍) | 月收盤價 |
|---|
| 8倍 | 12倍 | 16倍 | 20倍 | 24倍 | 28倍 |
|---|
| 2026/05 | -144.54 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 688.00 |
| 2026/04 | -166.18 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 791.00 |
| 2026/03 | -120.17 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 572.00 |
| 2026/02 | -102.94 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 490.00 |
| 2026/01 | -82.35 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 392.00 |
| 2025/12 | -65.13 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 310.00 |
| 2025/11 | -43.38 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 206.50 |
| 2025/10 | -32.88 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 156.50 |
| 2025/09 | -31.72 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 151.00 |
| 2025/08 | -39.60 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 188.50 |
| 2025/07 | -33.93 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 161.50 |
| 2025/06 | -26.58 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 126.50 |
| 2025/05 | -21.53 | -4.76 | -38.08 | -57.12 | -76.16 | -95.20 | -114.24 | -133.28 | 102.50 |
| 2025/04 | -27.01 | -3.58 | -28.64 | -42.96 | -57.28 | -71.60 | -85.92 | -100.24 | 96.70 |
| 2025/03 | -32.96 | -3.58 | -28.64 | -42.96 | -57.28 | -71.60 | -85.92 | -100.24 | 118.00 |
| 2025/02 | -45.81 | -3.58 | -28.64 | -42.96 | -57.28 | -71.60 | -85.92 | -100.24 | 164.00 |
| 2025/01 | -29.52 | -3.30 | -26.40 | -39.60 | -52.80 | -66.00 | -79.20 | -92.40 | 97.40 |
| 2024/12 | -27.15 | -3.30 | -26.40 | -39.60 | -52.80 | -66.00 | -79.20 | -92.40 | 89.60 |
| 2024/11 | -26.67 | -3.30 | -26.40 | -39.60 | -52.80 | -66.00 | -79.20 | -92.40 | 88.00 |
| 2024/10 | -90.00 | -0.83 | -6.64 | -9.96 | -13.28 | -16.60 | -19.92 | -23.24 | 74.70 |
| 2024/09 | -92.53 | -0.83 | -6.64 | -9.96 | -13.28 | -16.60 | -19.92 | -23.24 | 76.80 |
| 2024/08 | -66.39 | -0.83 | -6.64 | -9.96 | -13.28 | -16.60 | -19.92 | -23.24 | 55.10 |
| 2024/07 | -386.43 | -0.14 | -1.12 | -1.68 | -2.24 | -2.80 | -3.36 | -3.92 | 54.10 |
| 2024/06 | -441.43 | -0.14 | -1.12 | -1.68 | -2.24 | -2.80 | -3.36 | -3.92 | 61.80 |
| 2024/05 | -453.57 | -0.14 | -1.12 | -1.68 | -2.24 | -2.80 | -3.36 | -3.92 | 63.50 |
| 2024/04 | 278.70 | 0.23 | 1.84 | 2.76 | 3.68 | 4.60 | 5.52 | 6.44 | 64.10 |
| 2024/03 | 259.57 | 0.23 | 1.84 | 2.76 | 3.68 | 4.60 | 5.52 | 6.44 | 59.70 |
| 2024/02 | 259.13 | 0.23 | 1.84 | 2.76 | 3.68 | 4.60 | 5.52 | 6.44 | 59.60 |
| 2024/01 | 36.54 | 1.59 | 12.72 | 19.08 | 25.44 | 31.80 | 38.16 | 44.52 | 58.10 |
| 2023/12 | 40.06 | 1.59 | 12.72 | 19.08 | 25.44 | 31.80 | 38.16 | 44.52 | 63.70 |
| 2023/11 | 40.69 | 1.59 | 12.72 | 19.08 | 25.44 | 31.80 | 38.16 | 44.52 | 64.70 |
| 2023/10 | 55.56 | 0.99 | 7.92 | 11.88 | 15.84 | 19.80 | 23.76 | 27.72 | 55.00 |
| 2023/09 | 57.58 | 0.99 | 7.92 | 11.88 | 15.84 | 19.80 | 23.76 | 27.72 | 57.00 |
| 2023/08 | 58.59 | 0.99 | 7.92 | 11.88 | 15.84 | 19.80 | 23.76 | 27.72 | 58.00 |
| 2023/07 | 18.03 | 3.19 | 25.52 | 38.28 | 51.04 | 63.80 | 76.56 | 89.32 | 57.50 |
| 2023/06 | 19.00 | 3.19 | 25.52 | 38.28 | 51.04 | 63.80 | 76.56 | 89.32 | 60.60 |
| 2023/05 | 18.12 | 3.19 | 25.52 | 38.28 | 51.04 | 63.80 | 76.56 | 89.32 | 57.80 |
| 2023/04 | 15.35 | 4.34 | 34.72 | 52.08 | 69.44 | 86.80 | 104.16 | 121.52 | 66.60 |
| 2023/03 | 16.29 | 4.34 | 34.72 | 52.08 | 69.44 | 86.80 | 104.16 | 121.52 | 70.70 |
| 2023/02 | 13.00 | 4.34 | 34.72 | 52.08 | 69.44 | 86.80 | 104.16 | 121.52 | 56.40 |
| 2023/01 | 13.61 | 4.16 | 33.28 | 49.92 | 66.56 | 83.20 | 99.84 | 116.48 | 56.60 |
| 2022/12 | 12.60 | 4.16 | 33.28 | 49.92 | 66.56 | 83.20 | 99.84 | 116.48 | 52.40 |
| 2022/11 | 13.94 | 4.16 | 33.28 | 49.92 | 66.56 | 83.20 | 99.84 | 116.48 | 58.00 |
| 2022/10 | 12.78 | 4.50 | 36.00 | 54.00 | 72.00 | 90.00 | 108.00 | 126.00 | 57.50 |
| 2022/09 | 13.84 | 4.50 | 36.00 | 54.00 | 72.00 | 90.00 | 108.00 | 126.00 | 62.30 |
| 2022/08 | 16.18 | 4.50 | 36.00 | 54.00 | 72.00 | 90.00 | 108.00 | 126.00 | 72.80 |
| 2022/07 | 19.58 | 3.56 | 28.48 | 42.72 | 56.96 | 71.20 | 85.44 | 99.68 | 69.70 |
| 2022/06 | 19.61 | 3.56 | 28.48 | 42.72 | 56.96 | 71.20 | 85.44 | 99.68 | 69.80 |
| 2022/05 | 22.39 | 3.56 | 28.48 | 42.72 | 56.96 | 71.20 | 85.44 | 99.68 | 79.70 |
| 2022/04 | 30.41 | 2.45 | 19.60 | 29.40 | 39.20 | 49.00 | 58.80 | 68.60 | 74.50 |
| 2022/03 | 32.49 | 2.45 | 19.60 | 29.40 | 39.20 | 49.00 | 58.80 | 68.60 | 79.60 |
| 2022/02 | 27.59 | 2.45 | 19.60 | 29.40 | 39.20 | 49.00 | 58.80 | 68.60 | 67.60 |
| 2022/01 | 20.61 | 3.11 | 24.88 | 37.32 | 49.76 | 62.20 | 74.64 | 87.08 | 64.10 |
| 2021/12 | 22.96 | 3.11 | 24.88 | 37.32 | 49.76 | 62.20 | 74.64 | 87.08 | 71.40 |
| 2021/11 | 24.92 | 3.11 | 24.88 | 37.32 | 49.76 | 62.20 | 74.64 | 87.08 | 77.50 |
| 2021/10 | 27.43 | 2.76 | 22.08 | 33.12 | 44.16 | 55.20 | 66.24 | 77.28 | 75.70 |
| 2021/09 | 21.41 | 2.76 | 22.08 | 33.12 | 44.16 | 55.20 | 66.24 | 77.28 | 59.10 |
| 2021/08 | 21.49 | 2.76 | 22.08 | 33.12 | 44.16 | 55.20 | 66.24 | 77.28 | 59.30 |
| 2021/07 | 31.04 | 1.83 | 14.64 | 21.96 | 29.28 | 36.60 | 43.92 | 51.24 | 56.80 |
| 2021/06 | 29.13 | 1.83 | 14.64 | 21.96 | 29.28 | 36.60 | 43.92 | 51.24 | 53.30 |
| 2021/05 | 30.33 | 1.83 | 14.64 | 21.96 | 29.28 | 36.60 | 43.92 | 51.24 | 55.50 |
| 2021/04 | 31.09 | 1.84 | 14.72 | 22.08 | 29.44 | 36.80 | 44.16 | 51.52 | 57.20 |
| 2021/03 | 31.20 | 1.84 | 14.72 | 22.08 | 29.44 | 36.80 | 44.16 | 51.52 | 57.40 |
| 2021/02 | 28.70 | 1.84 | 14.72 | 22.08 | 29.44 | 36.80 | 44.16 | 51.52 | 52.80 |
| 2021/01 | - | - | - | - | - | - | - | - | 52.60 |