2421 建準本益比河流圖
| 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 | 25.00 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 149.50 |
| 2026/04 | 24.25 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 145.00 |
| 2026/03 | 20.57 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 123.00 |
| 2026/02 | 25.50 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 152.50 |
| 2026/01 | 23.91 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 143.00 |
| 2025/12 | 26.84 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 160.50 |
| 2025/11 | 27.84 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 166.50 |
| 2025/10 | 25.25 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 151.00 |
| 2025/09 | 21.15 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 126.50 |
| 2025/08 | 22.83 | 5.98 | 47.84 | 71.76 | 95.68 | 119.60 | 143.52 | 167.44 | 136.50 |
| 2025/07 | 18.92 | 6.00 | 48.00 | 72.00 | 96.00 | 120.00 | 144.00 | 168.00 | 113.50 |
| 2025/06 | 16.75 | 6.00 | 48.00 | 72.00 | 96.00 | 120.00 | 144.00 | 168.00 | 100.50 |
| 2025/05 | 17.33 | 6.00 | 48.00 | 72.00 | 96.00 | 120.00 | 144.00 | 168.00 | 104.00 |
| 2025/04 | 15.77 | 5.46 | 43.68 | 65.52 | 87.36 | 109.20 | 131.04 | 152.88 | 86.10 |
| 2025/03 | 16.06 | 5.46 | 43.68 | 65.52 | 87.36 | 109.20 | 131.04 | 152.88 | 87.70 |
| 2025/02 | 17.22 | 5.46 | 43.68 | 65.52 | 87.36 | 109.20 | 131.04 | 152.88 | 94.00 |
| 2025/01 | 20.77 | 4.70 | 37.60 | 56.40 | 75.20 | 94.00 | 112.80 | 131.60 | 97.60 |
| 2024/12 | 20.77 | 4.70 | 37.60 | 56.40 | 75.20 | 94.00 | 112.80 | 131.60 | 97.60 |
| 2024/11 | 21.23 | 4.70 | 37.60 | 56.40 | 75.20 | 94.00 | 112.80 | 131.60 | 99.80 |
| 2024/10 | 19.65 | 4.91 | 39.28 | 58.92 | 78.56 | 98.20 | 117.84 | 137.48 | 96.50 |
| 2024/09 | 18.82 | 4.91 | 39.28 | 58.92 | 78.56 | 98.20 | 117.84 | 137.48 | 92.40 |
| 2024/08 | 19.59 | 4.91 | 39.28 | 58.92 | 78.56 | 98.20 | 117.84 | 137.48 | 96.20 |
| 2024/07 | 18.15 | 5.24 | 41.92 | 62.88 | 83.84 | 104.80 | 125.76 | 146.72 | 95.10 |
| 2024/06 | 21.95 | 5.24 | 41.92 | 62.88 | 83.84 | 104.80 | 125.76 | 146.72 | 115.00 |
| 2024/05 | 22.52 | 5.24 | 41.92 | 62.88 | 83.84 | 104.80 | 125.76 | 146.72 | 118.00 |
| 2024/04 | 21.80 | 5.16 | 41.28 | 61.92 | 82.56 | 103.20 | 123.84 | 144.48 | 112.50 |
| 2024/03 | 25.39 | 5.16 | 41.28 | 61.92 | 82.56 | 103.20 | 123.84 | 144.48 | 131.00 |
| 2024/02 | 24.61 | 5.16 | 41.28 | 61.92 | 82.56 | 103.20 | 123.84 | 144.48 | 127.00 |
| 2024/01 | 21.45 | 5.43 | 43.44 | 65.16 | 86.88 | 108.60 | 130.32 | 152.04 | 116.50 |
| 2023/12 | 19.80 | 5.43 | 43.44 | 65.16 | 86.88 | 108.60 | 130.32 | 152.04 | 107.50 |
| 2023/11 | 18.12 | 5.43 | 43.44 | 65.16 | 86.88 | 108.60 | 130.32 | 152.04 | 98.40 |
| 2023/10 | 16.23 | 5.36 | 42.88 | 64.32 | 85.76 | 107.20 | 128.64 | 150.08 | 87.00 |
| 2023/09 | 21.74 | 5.36 | 42.88 | 64.32 | 85.76 | 107.20 | 128.64 | 150.08 | 116.50 |
| 2023/08 | 25.37 | 5.36 | 42.88 | 64.32 | 85.76 | 107.20 | 128.64 | 150.08 | 136.00 |
| 2023/07 | 27.27 | 4.84 | 38.72 | 58.08 | 77.44 | 96.80 | 116.16 | 135.52 | 132.00 |
| 2023/06 | 19.21 | 4.84 | 38.72 | 58.08 | 77.44 | 96.80 | 116.16 | 135.52 | 93.00 |
| 2023/05 | 17.93 | 4.84 | 38.72 | 58.08 | 77.44 | 96.80 | 116.16 | 135.52 | 86.80 |
| 2023/04 | 12.12 | 4.34 | 34.72 | 52.08 | 69.44 | 86.80 | 104.16 | 121.52 | 52.60 |
| 2023/03 | 12.07 | 4.34 | 34.72 | 52.08 | 69.44 | 86.80 | 104.16 | 121.52 | 52.40 |
| 2023/02 | 10.00 | 4.34 | 34.72 | 52.08 | 69.44 | 86.80 | 104.16 | 121.52 | 43.40 |
| 2023/01 | 10.85 | 3.92 | 31.36 | 47.04 | 62.72 | 78.40 | 94.08 | 109.76 | 42.55 |
| 2022/12 | 10.89 | 3.92 | 31.36 | 47.04 | 62.72 | 78.40 | 94.08 | 109.76 | 42.70 |
| 2022/11 | 11.99 | 3.92 | 31.36 | 47.04 | 62.72 | 78.40 | 94.08 | 109.76 | 47.00 |
| 2022/10 | 14.11 | 2.85 | 22.80 | 34.20 | 45.60 | 57.00 | 68.40 | 79.80 | 40.20 |
| 2022/09 | 12.65 | 2.85 | 22.80 | 34.20 | 45.60 | 57.00 | 68.40 | 79.80 | 36.05 |
| 2022/08 | 14.75 | 2.85 | 22.80 | 34.20 | 45.60 | 57.00 | 68.40 | 79.80 | 42.05 |
| 2022/07 | 19.87 | 1.95 | 15.60 | 23.40 | 31.20 | 39.00 | 46.80 | 54.60 | 38.75 |
| 2022/06 | 17.08 | 1.95 | 15.60 | 23.40 | 31.20 | 39.00 | 46.80 | 54.60 | 33.30 |
| 2022/05 | 19.69 | 1.95 | 15.60 | 23.40 | 31.20 | 39.00 | 46.80 | 54.60 | 38.40 |
| 2022/04 | 22.51 | 1.71 | 13.68 | 20.52 | 27.36 | 34.20 | 41.04 | 47.88 | 38.50 |
| 2022/03 | 25.18 | 1.71 | 13.68 | 20.52 | 27.36 | 34.20 | 41.04 | 47.88 | 43.05 |
| 2022/02 | 26.40 | 1.71 | 13.68 | 20.52 | 27.36 | 34.20 | 41.04 | 47.88 | 45.15 |
| 2022/01 | 26.11 | 1.62 | 12.96 | 19.44 | 25.92 | 32.40 | 38.88 | 45.36 | 42.30 |
| 2021/12 | 27.41 | 1.62 | 12.96 | 19.44 | 25.92 | 32.40 | 38.88 | 45.36 | 44.40 |
| 2021/11 | 25.74 | 1.62 | 12.96 | 19.44 | 25.92 | 32.40 | 38.88 | 45.36 | 41.70 |
| 2021/10 | 17.50 | 2.20 | 17.60 | 26.40 | 35.20 | 44.00 | 52.80 | 61.60 | 38.50 |
| 2021/09 | 17.43 | 2.20 | 17.60 | 26.40 | 35.20 | 44.00 | 52.80 | 61.60 | 38.35 |
| 2021/08 | 17.70 | 2.20 | 17.60 | 26.40 | 35.20 | 44.00 | 52.80 | 61.60 | 38.95 |
| 2021/07 | 12.97 | 3.37 | 26.96 | 40.44 | 53.92 | 67.40 | 80.88 | 94.36 | 43.70 |
| 2021/06 | 13.41 | 3.37 | 26.96 | 40.44 | 53.92 | 67.40 | 80.88 | 94.36 | 45.20 |
| 2021/05 | 12.89 | 3.37 | 26.96 | 40.44 | 53.92 | 67.40 | 80.88 | 94.36 | 43.45 |
| 2021/04 | 15.60 | 3.39 | 27.12 | 40.68 | 54.24 | 67.80 | 81.36 | 94.92 | 52.90 |
| 2021/03 | 15.60 | 3.39 | 27.12 | 40.68 | 54.24 | 67.80 | 81.36 | 94.92 | 52.90 |
| 2021/02 | 16.52 | 3.39 | 27.12 | 40.68 | 54.24 | 67.80 | 81.36 | 94.92 | 56.00 |
| 2021/01 | - | - | - | - | - | - | - | - | 52.30 |