| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 20.46 | 20.69 | 0.44 | 2.17% | 20.30 | 20.70 | 54274 | 11156.55 | 3.06% |
| 2026-02-02 | 20.27 | 20.25 | -0.22 | -1.07% | 20.23 | 20.90 | 58630 | 12079.79 | 3.30% |
| 2026-01-30 | 20.27 | 20.47 | 0.08 | 0.39% | 19.91 | 20.64 | 70512 | 14321.72 | 3.97% |
| 2026-01-29 | 20.86 | 20.39 | -0.74 | -3.50% | 20.34 | 20.99 | 82902 | 17109.24 | 4.67% |
| 2026-01-28 | 21.22 | 21.13 | -0.08 | -0.38% | 20.95 | 21.52 | 69529 | 14729.54 | 3.91% |
| 2026-01-27 | 21.09 | 21.21 | 0.11 | 0.52% | 20.31 | 21.28 | 90018 | 18751.68 | 5.07% |
| 2026-01-26 | 21.61 | 21.10 | -0.51 | -2.36% | 20.81 | 21.75 | 102330 | 21694.97 | 5.76% |
| 2026-01-23 | 21.65 | 21.61 | -0.13 | -0.60% | 21.53 | 21.81 | 86878 | 18781.02 | 4.89% |
| 2026-01-22 | 21.76 | 21.74 | -0.06 | -0.28% | 21.65 | 21.96 | 58328 | 12694.33 | 3.28% |
| 2026-01-21 | 21.28 | 21.80 | 0.38 | 1.77% | 21.08 | 21.99 | 82349 | 17816.96 | 4.64% |
| 2026-01-20 | 22.13 | 21.42 | -0.68 | -3.08% | 21.25 | 22.14 | 107355 | 23142.88 | 6.04% |
| 2026-01-19 | 21.89 | 22.10 | 0.12 | 0.55% | 21.67 | 22.15 | 79529 | 17439.56 | 4.48% |
| 2026-01-16 | 21.84 | 21.98 | 0.20 | 0.92% | 21.53 | 22.25 | 89054 | 19471.94 | 5.01% |
| 2026-01-15 | 22.08 | 21.78 | -0.35 | -1.58% | 21.41 | 22.08 | 109262 | 23691.74 | 6.15% |
| 2026-01-14 | 22.05 | 22.13 | 0.15 | 0.68% | 21.75 | 22.40 | 129301 | 28563.38 | 7.28% |
| 2026-01-13 | 23.10 | 21.98 | -1.13 | -4.89% | 21.90 | 23.11 | 194980 | 43574.28 | 10.98% |
| 2026-01-12 | 22.49 | 23.11 | 0.68 | 3.03% | 22.49 | 23.11 | 162954 | 37404.34 | 9.17% |
| 2026-01-09 | 22.46 | 22.43 | -0.17 | -0.75% | 22.16 | 22.67 | 122241 | 27362.29 | 6.88% |
| 2026-01-08 | 22.36 | 22.60 | 0.10 | 0.44% | 22.25 | 22.90 | 99101 | 22446.51 | 5.58% |
| 2026-01-07 | 22.68 | 22.50 | -0.15 | -0.66% | 22.29 | 22.98 | 120300 | 27171.45 | 6.77% |
| 2026-01-06 | 22.45 | 22.65 | 0.11 | 0.49% | 22.12 | 22.86 | 129697 | 29066.41 | 7.30% |
| 2026-01-05 | 22.82 | 22.54 | -0.15 | -0.66% | 22.32 | 22.90 | 95766 | 21573.91 | 5.39% |
| 2025-12-31 | 23.05 | 22.69 | -0.36 | -1.56% | 22.56 | 23.20 | 75923 | 17313.10 | 4.27% |
| 2025-12-30 | 23.30 | 23.05 | -0.47 | -2.00% | 23.01 | 23.73 | 82834 | 19308.80 | 4.66% |
| 2025-12-29 | 23.45 | 23.52 | -0.13 | -0.55% | 23.30 | 23.97 | 106592 | 25149.73 | 6.00% |
| 2025-12-26 | 23.02 | 23.65 | 0.45 | 1.94% | 22.65 | 23.90 | 151334 | 35520.64 | 8.52% |
| 2025-12-25 | 23.05 | 23.20 | 0.08 | 0.35% | 23.01 | 23.53 | 104989 | 24405.63 | 5.91% |
| 2025-12-24 | 22.58 | 23.12 | 0.42 | 1.85% | 22.45 | 23.27 | 136276 | 31313.94 | 7.67% |
| 2025-12-23 | 23.00 | 22.70 | -0.55 | -2.37% | 22.54 | 23.22 | 108088 | 24549.22 | 6.08% |
| 2025-12-22 | 22.32 | 23.25 | 0.97 | 4.35% | 22.32 | 24.38 | 163551 | 37969.23 | 9.21% |
| 2025-12-19 | 22.80 | 22.28 | -0.46 | -2.02% | 22.17 | 23.43 | 104018 | 23399.09 | 5.86% |
| 2025-12-18 | 22.49 | 22.74 | 0.25 | 1.11% | 22.20 | 23.22 | 124354 | 28456.82 | 7.00% |
| 2025-12-17 | 21.35 | 22.49 | 1.07 | 5.00% | 20.95 | 22.64 | 133912 | 29175.57 | 7.54% |
| 2025-12-16 | 22.45 | 21.42 | -1.01 | -4.50% | 21.33 | 22.50 | 102848 | 22273.27 | 5.79% |
| 2025-12-15 | 22.90 | 22.43 | -0.86 | -3.69% | 22.40 | 23.30 | 114577 | 26006.11 | 6.45% |
| 2025-12-12 | 23.15 | 23.29 | -0.07 | -0.30% | 23.08 | 24.25 | 172245 | 40422.12 | 9.70% |
| 2025-12-11 | 23.69 | 23.36 | -0.43 | -1.81% | 23.26 | 23.94 | 141769 | 33386.49 | 7.98% |
| 2025-12-10 | 23.21 | 23.79 | 0.35 | 1.49% | 23.05 | 23.85 | 164662 | 38889.49 | 9.27% |
| 2025-12-09 | 23.03 | 23.44 | 0.18 | 0.77% | 22.92 | 23.69 | 146520 | 34364.79 | 8.25% |
| 2025-12-08 | 22.60 | 23.26 | 0.66 | 2.92% | 22.56 | 23.50 | 157037 | 36328.15 | 8.84% |
| 2025-12-05 | 22.29 | 22.60 | 0.31 | 1.39% | 21.72 | 22.62 | 125166 | 27958.28 | 7.05% |
| 2025-12-04 | 21.69 | 22.29 | 0.64 | 2.96% | 21.59 | 22.96 | 189296 | 42493.30 | 10.66% |
| 2025-12-03 | 21.65 | 21.65 | 0.00 | 0.00% | 21.36 | 22.38 | 92243 | 20087.26 | 5.19% |
| 2025-12-02 | 22.03 | 21.65 | -0.41 | -1.86% | 21.60 | 22.03 | 58817 | 12768.47 | 3.31% |
| 2025-12-01 | 21.98 | 22.06 | 0.07 | 0.32% | 21.78 | 22.26 | 62943 | 13891.69 | 3.54% |
| 2025-11-28 | 22.10 | 21.99 | -0.14 | -0.63% | 21.93 | 22.25 | 88399 | 19478.91 | 4.98% |
| 2025-11-27 | 22.33 | 22.13 | 0.01 | 0.05% | 22.12 | 22.55 | 132326 | 29535.75 | 7.45% |
| 2025-11-26 | 21.86 | 22.12 | 0.08 | 0.36% | 21.79 | 22.48 | 106655 | 23645.72 | 6.00% |
| 2025-11-25 | 21.45 | 22.04 | 0.63 | 2.94% | 21.45 | 22.50 | 137318 | 30341.47 | 7.73% |
| 2025-11-24 | 20.90 | 21.41 | 0.53 | 2.54% | 20.90 | 21.50 | 74578 | 15874.55 | 4.20% |
| 2025-11-21 | 21.11 | 20.88 | -0.58 | -2.70% | 20.72 | 21.43 | 84627 | 17804.75 | 4.76% |
| 2025-11-20 | 21.86 | 21.46 | -0.13 | -0.60% | 20.71 | 22.12 | 89249 | 19020.74 | 5.02% |
| 2025-11-19 | 22.07 | 21.59 | -0.55 | -2.48% | 21.47 | 22.38 | 66253 | 14418.59 | 3.73% |
| 2025-11-18 | 21.95 | 22.14 | 0.16 | 0.73% | 21.68 | 22.50 | 103796 | 22987.27 | 5.84% |
| 2025-11-17 | 21.38 | 21.98 | 0.55 | 2.57% | 21.38 | 22.05 | 100322 | 21886.07 | 5.65% |
| 2025-11-14 | 21.01 | 21.43 | 0.26 | 1.23% | 20.98 | 21.73 | 88917 | 19062.46 | 5.01% |
| 2025-11-13 | 21.29 | 21.17 | -0.11 | -0.52% | 21.04 | 21.29 | 50072 | 10596.95 | 2.82% |
| 2025-11-12 | 21.50 | 21.28 | -0.11 | -0.51% | 20.86 | 21.50 | 55042 | 11630.03 | 3.10% |
| 2025-11-11 | 21.40 | 21.39 | 0.00 | 0.00% | 21.28 | 21.75 | 65007 | 13980.73 | 3.66% |
| 2025-11-10 | 21.81 | 21.39 | -0.20 | -0.93% | 21.26 | 21.87 | 62552 | 13433.50 | 3.52% |
| 2025-11-07 | 21.56 | 21.59 | -0.22 | -1.01% | 21.20 | 21.91 | 66995 | 14415.55 | 3.77% |
| 2025-11-06 | 21.60 | 21.81 | 0.23 | 1.07% | 21.21 | 21.89 | 88019 | 19020.78 | 4.96% |
| 2025-11-05 | 20.78 | 21.58 | 0.50 | 2.37% | 20.69 | 21.86 | 115459 | 24689.89 | 6.50% |
| 2025-11-04 | 21.21 | 21.08 | -0.13 | -0.61% | 20.91 | 21.76 | 82434 | 17556.07 | 4.64% |
| 2025-11-03 | 21.18 | 21.21 | 0.03 | 0.14% | 20.84 | 21.21 | 53395 | 11228.86 | 3.01% |
| 2025-10-31 | 21.17 | 21.18 | -0.01 | -0.05% | 20.93 | 21.39 | 62323 | 13206.38 | 3.51% |
| 2025-10-30 | 21.85 | 21.19 | -0.66 | -3.02% | 21.12 | 21.85 | 90469 | 19355.96 | 5.09% |
| 2025-10-29 | 22.30 | 21.85 | -0.21 | -0.95% | 21.72 | 22.58 | 84753 | 18644.17 | 4.77% |
| 2025-10-28 | 21.63 | 22.06 | 0.23 | 1.05% | 21.61 | 22.40 | 80872 | 17891.63 | 4.55% |
| 2025-10-27 | 22.41 | 21.83 | -0.63 | -2.80% | 21.76 | 22.50 | 112816 | 24829.24 | 6.35% |
| 2025-10-24 | 22.00 | 22.46 | 0.58 | 2.65% | 21.92 | 22.48 | 64674 | 14398.75 | 3.64% |
| 2025-10-23 | 22.01 | 21.88 | -0.25 | -1.13% | 21.48 | 22.08 | 56918 | 12339.64 | 3.20% |
| 2025-10-22 | 22.20 | 22.13 | -0.27 | -1.21% | 22.05 | 22.50 | 57967 | 12870.33 | 3.26% |
| 2025-10-21 | 22.07 | 22.40 | 0.49 | 2.24% | 21.71 | 22.47 | 84654 | 18746.11 | 4.77% |
| 2025-10-20 | 21.41 | 21.91 | 0.86 | 4.09% | 21.41 | 22.26 | 122874 | 26912.24 | 6.92% |
| 2025-10-17 | 22.80 | 21.05 | -1.68 | -7.39% | 21.04 | 22.80 | 122350 | 26571.67 | 6.89% |
| 2025-10-16 | 23.56 | 22.73 | -0.36 | -1.56% | 22.62 | 23.70 | 112182 | 25913.91 | 6.32% |
| 2025-10-15 | 22.60 | 23.09 | 0.50 | 2.21% | 22.00 | 23.20 | 109736 | 24860.77 | 6.18% |
| 2025-10-14 | 23.40 | 22.59 | -0.42 | -1.83% | 22.41 | 23.75 | 119020 | 27437.95 | 6.70% |
| 2025-10-13 | 22.20 | 23.01 | -0.41 | -1.75% | 21.34 | 23.15 | 133978 | 30144.49 | 7.54% |
铭普光磁(002902)K线图分析： Ｋ线图最早是日本德川幕府时代大阪的米商用来记录当时一天、一周或一月中米价涨跌行情的图示法,后被引入股市。Ｋ线图有直观、立体感强、携带信息量大的特点,蕴涵着丰富的东方哲学思想,能充分显示股价趋势的强弱、买卖双方力量平衡的变化,预测后市走向较准确,是各类传播媒介、电脑实时分析系统应用较多的技术分析手段。其记录方法如下：（如图所示）
1、日K线是根据股价(指数)一天的走势中形成的四个价位即：开盘价,收盘价,最高价,最低价绘制而成的。 收盘价高于开盘价时,则开盘价在下收盘价在上,二者之间的长方柱用红色或空心绘出,称之为阳线；其上影线的最高点为最高价,下影线的最低点为最低价。 收盘价低于开盘价时,则开盘价在上收盘价在下,二者之间的长方柱用黑色或实心绘出,称之为阴线,其上影线的最高点为最高价,下影线的最低点为最低价。
2、根据K线的计算周期可将其分为日K线,周K线,月K线,年K线。 周K线是指以周一的开盘价,周五的收盘价,全周最高价和全周最低价来画的K线图。月K线则以一个月的第一个交易日的开盘价,最后一个交易日的收盘价和全月最高价与全月最低价来画的K线图,同理可以推得年K线定义。周K线,月K线常用于研判中期行情。对于短线操作者来说,众多分析软件提供的5分钟K线、15分钟K线、30分钟K线和60分钟K线也具有重要的参考价值。
3、根据开盘价与收盘价的波动范围,可将Ｋ线分为极阴、极阳,小阴、小阳,中阴中阳和大阴、大阳等线型。它们一般的波动范围（如图所示）。
极阴线和极阳线的波动范围在0.5%左右； 小阴线和小阳线的波动范围一般在0.6--1.5%； 中阴线和中阳线的波动范围一般在1.6-3.5%； 大阴线和大阳线的波动范围在3.6%以上。
