| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 12.41 | 12.64 | 0.31 | 2.51% | 12.41 | 12.96 | 269475 | 34161.88 | 4.63% |
| 2026-03-24 | 12.56 | 12.33 | 0.33 | 2.75% | 11.77 | 12.61 | 268796 | 32636.82 | 4.62% |
| 2026-03-23 | 12.59 | 12.00 | -0.96 | -7.41% | 11.87 | 12.85 | 327693 | 40461.61 | 5.63% |
| 2026-03-20 | 13.75 | 12.96 | -0.70 | -5.12% | 12.90 | 13.85 | 346813 | 46445.03 | 5.96% |
| 2026-03-19 | 13.58 | 13.66 | -0.20 | -1.44% | 13.52 | 13.96 | 229719 | 31428.75 | 3.95% |
| 2026-03-18 | 13.88 | 13.86 | 0.24 | 1.76% | 13.48 | 13.89 | 257029 | 35299.89 | 4.42% |
| 2026-03-17 | 14.15 | 13.62 | -0.53 | -3.75% | 13.59 | 14.16 | 299421 | 41347.27 | 5.15% |
| 2026-03-16 | 13.20 | 14.15 | 0.87 | 6.55% | 13.20 | 14.48 | 593085 | 82891.34 | 10.19% |
| 2026-03-13 | 13.68 | 13.28 | -0.41 | -2.99% | 13.22 | 13.69 | 250768 | 33648.07 | 4.31% |
| 2026-03-12 | 13.77 | 13.69 | -0.14 | -1.01% | 13.58 | 13.86 | 358751 | 49211.19 | 6.17% |
| 2026-03-11 | 13.69 | 13.83 | 0.19 | 1.39% | 13.39 | 13.92 | 664046 | 90925.91 | 11.41% |
| 2026-03-10 | 12.69 | 13.64 | 1.24 | 10.00% | 12.69 | 13.64 | 271107 | 36611.27 | 4.66% |
| 2026-03-09 | 12.66 | 12.40 | -0.53 | -4.10% | 12.10 | 12.66 | 217959 | 26811.59 | 3.75% |
| 2026-03-06 | 12.80 | 12.93 | -0.02 | -0.15% | 12.51 | 13.02 | 167668 | 21556.42 | 2.88% |
| 2026-03-05 | 12.90 | 12.95 | 0.30 | 2.37% | 12.82 | 13.20 | 189083 | 24610.22 | 3.25% |
| 2026-03-04 | 12.83 | 12.65 | -0.28 | -2.17% | 12.60 | 13.03 | 205174 | 26206.97 | 3.53% |
| 2026-03-03 | 13.39 | 12.93 | -0.39 | -2.93% | 12.91 | 13.65 | 306213 | 40676.68 | 5.26% |
| 2026-03-02 | 13.50 | 13.32 | -0.59 | -4.24% | 13.31 | 13.80 | 387575 | 52218.05 | 6.66% |
| 2026-02-27 | 13.60 | 13.91 | 0.18 | 1.31% | 13.40 | 14.03 | 500699 | 69128.90 | 8.60% |
| 2026-02-26 | 13.51 | 13.73 | 0.23 | 1.70% | 13.44 | 13.75 | 356523 | 48370.50 | 6.13% |
| 2026-02-25 | 12.99 | 13.50 | 0.24 | 1.81% | 12.99 | 13.68 | 505883 | 68156.20 | 8.69% |
| 2026-02-24 | 12.52 | 13.26 | 0.83 | 6.68% | 12.47 | 13.61 | 509069 | 66779.95 | 8.75% |
| 2026-02-13 | 12.35 | 12.43 | 0.05 | 0.40% | 12.33 | 12.57 | 106904 | 13329.96 | 1.84% |
| 2026-02-12 | 12.31 | 12.38 | 0.05 | 0.41% | 12.27 | 12.48 | 88957 | 11041.88 | 1.53% |
| 2026-02-11 | 12.39 | 12.33 | -0.06 | -0.48% | 12.29 | 12.49 | 72507 | 8980.99 | 1.25% |
| 2026-02-10 | 12.41 | 12.39 | -0.07 | -0.56% | 12.34 | 12.48 | 75334 | 9350.08 | 1.29% |
| 2026-02-09 | 12.31 | 12.46 | 0.31 | 2.55% | 12.26 | 12.48 | 111319 | 13781.83 | 1.91% |
| 2026-02-06 | 11.96 | 12.15 | 0.12 | 1.00% | 11.91 | 12.29 | 101683 | 12374.42 | 1.75% |
| 2026-02-05 | 12.21 | 12.03 | -0.25 | -2.04% | 12.00 | 12.23 | 103984 | 12573.74 | 1.79% |
| 2026-02-04 | 12.24 | 12.28 | 0.04 | 0.33% | 12.13 | 12.39 | 101527 | 12414.54 | 1.74% |
| 2026-02-03 | 12.04 | 12.24 | 0.30 | 2.51% | 11.91 | 12.26 | 147187 | 17885.73 | 2.53% |
| 2026-02-02 | 12.21 | 11.94 | -0.36 | -2.93% | 11.93 | 12.36 | 185286 | 22472.91 | 3.18% |
| 2026-01-30 | 12.50 | 12.30 | -0.40 | -3.15% | 12.16 | 12.68 | 305858 | 37753.03 | 5.26% |
| 2026-01-29 | 12.57 | 12.70 | 0.07 | 0.55% | 12.43 | 13.57 | 442315 | 57021.73 | 7.60% |
| 2026-01-28 | 12.89 | 12.63 | -0.26 | -2.02% | 12.57 | 12.89 | 136895 | 17334.47 | 2.35% |
| 2026-01-27 | 12.78 | 12.89 | 0.00 | 0.00% | 12.18 | 12.90 | 212830 | 26735.25 | 3.66% |
| 2026-01-26 | 13.45 | 12.89 | -0.50 | -3.73% | 12.72 | 13.46 | 264803 | 34357.70 | 4.55% |
| 2026-01-23 | 13.22 | 13.39 | 0.20 | 1.52% | 13.04 | 13.39 | 250900 | 33264.96 | 4.31% |
| 2026-01-22 | 13.02 | 13.19 | 0.14 | 1.07% | 12.92 | 13.23 | 194502 | 25535.72 | 3.34% |
| 2026-01-21 | 12.58 | 13.05 | 0.37 | 2.92% | 12.54 | 13.10 | 222090 | 28699.62 | 3.82% |
| 2026-01-20 | 13.10 | 12.68 | -0.38 | -2.91% | 12.52 | 13.10 | 247267 | 31443.07 | 4.25% |
| 2026-01-19 | 13.00 | 13.06 | -0.02 | -0.15% | 12.97 | 13.13 | 175834 | 22942.82 | 3.02% |
| 2026-01-16 | 13.10 | 13.08 | 0.01 | 0.08% | 12.90 | 13.17 | 206046 | 26874.77 | 3.54% |
| 2026-01-15 | 12.90 | 13.07 | 0.06 | 0.46% | 12.85 | 13.13 | 209626 | 27306.20 | 3.60% |
| 2026-01-14 | 12.77 | 13.01 | 0.23 | 1.80% | 12.75 | 13.22 | 328012 | 42739.40 | 5.64% |
| 2026-01-13 | 13.35 | 12.78 | -0.57 | -4.27% | 12.76 | 13.35 | 342476 | 44356.70 | 5.89% |
| 2026-01-12 | 13.05 | 13.35 | 0.30 | 2.30% | 13.00 | 13.45 | 447897 | 59399.78 | 7.70% |
| 2026-01-09 | 12.94 | 13.05 | 0.10 | 0.77% | 12.77 | 13.06 | 295345 | 38199.22 | 5.08% |
| 2026-01-08 | 12.88 | 12.95 | 0.04 | 0.31% | 12.81 | 13.03 | 256300 | 33165.24 | 4.40% |
| 2026-01-07 | 13.13 | 12.91 | -0.22 | -1.68% | 12.81 | 13.13 | 367112 | 47513.06 | 6.31% |
| 2026-01-06 | 12.96 | 13.13 | 0.34 | 2.66% | 12.82 | 13.23 | 460045 | 60240.06 | 7.91% |
| 2026-01-05 | 12.28 | 12.79 | 0.34 | 2.73% | 12.28 | 12.85 | 384315 | 48738.08 | 6.60% |
| 2025-12-31 | 12.66 | 12.45 | -0.01 | -0.08% | 12.34 | 12.71 | 253386 | 31599.74 | 4.35% |
| 2025-12-30 | 12.10 | 12.46 | 0.19 | 1.55% | 12.05 | 12.54 | 326947 | 40429.67 | 5.62% |
| 2025-12-29 | 12.58 | 12.27 | -0.41 | -3.23% | 12.20 | 12.60 | 403694 | 49869.09 | 6.94% |
| 2025-12-26 | 12.44 | 12.68 | 0.14 | 1.12% | 12.41 | 12.82 | 449062 | 56892.02 | 7.72% |
| 2025-12-25 | 12.48 | 12.54 | -0.12 | -0.95% | 12.35 | 12.61 | 376382 | 46966.72 | 6.47% |
| 2025-12-24 | 12.50 | 12.66 | 0.31 | 2.51% | 12.20 | 12.87 | 675539 | 85542.57 | 11.61% |
| 2025-12-23 | 12.21 | 12.35 | 0.06 | 0.49% | 12.14 | 12.48 | 352593 | 43451.61 | 6.06% |
| 2025-12-22 | 12.21 | 12.29 | -0.01 | -0.08% | 12.18 | 12.40 | 343022 | 42119.83 | 5.90% |
| 2025-12-19 | 12.06 | 12.30 | 0.26 | 2.16% | 12.02 | 12.61 | 483406 | 59316.97 | 8.31% |
| 2025-12-18 | 12.20 | 12.04 | -0.41 | -3.29% | 12.03 | 12.33 | 357884 | 43575.06 | 6.15% |
| 2025-12-17 | 12.27 | 12.45 | 0.20 | 1.63% | 12.12 | 12.53 | 403389 | 49724.91 | 6.93% |
| 2025-12-16 | 12.58 | 12.25 | -0.48 | -3.77% | 12.16 | 12.70 | 521524 | 64410.25 | 8.96% |
| 2025-12-15 | 12.87 | 12.73 | -0.30 | -2.30% | 12.63 | 12.98 | 510349 | 65221.02 | 8.77% |
| 2025-12-12 | 13.51 | 13.03 | -0.97 | -6.93% | 13.01 | 13.82 | 975218 | 129540.16 | 16.76% |
| 2025-12-11 | 15.40 | 14.00 | -1.56 | -10.03% | 14.00 | 15.60 | 965598 | 142635.64 | 16.59% |
| 2025-12-10 | 14.99 | 15.56 | 0.23 | 1.50% | 14.68 | 15.85 | 1141848 | 174332.05 | 19.62% |
| 2025-12-09 | 15.04 | 15.33 | -0.34 | -2.17% | 14.44 | 16.53 | 1470254 | 228870.78 | 25.27% |
| 2025-12-08 | 14.53 | 15.67 | 0.67 | 4.47% | 14.53 | 15.94 | 1439745 | 219102.77 | 24.74% |
| 2025-12-05 | 14.60 | 15.00 | 0.10 | 0.67% | 14.08 | 15.29 | 1210326 | 180611.83 | 20.80% |
| 2025-12-04 | 14.90 | 14.90 | -1.66 | -10.02% | 14.90 | 15.77 | 1417538 | 213826.11 | 24.36% |
| 2025-12-03 | 15.90 | 16.56 | 1.51 | 10.03% | 15.20 | 16.56 | 1927050 | 312649.75 | 33.12% |
| 2025-12-02 | 15.05 | 15.05 | 1.37 | 10.01% | 15.05 | 15.05 | 70105 | 10550.76 | 1.20% |
| 2025-12-01 | 12.44 | 13.68 | 1.24 | 9.97% | 12.10 | 13.68 | 850437 | 111710.05 | 14.62% |
| 2025-11-28 | 12.44 | 12.44 | 1.13 | 9.99% | 12.44 | 12.44 | 107791 | 13409.16 | 1.85% |
| 2025-11-27 | 11.10 | 11.31 | 1.03 | 10.02% | 11.00 | 11.31 | 283425 | 32025.48 | 4.87% |
| 2025-11-26 | 9.98 | 10.28 | 0.24 | 2.39% | 9.94 | 11.04 | 272607 | 28654.26 | 4.68% |
| 2025-11-25 | 9.83 | 10.04 | 0.21 | 2.14% | 9.79 | 10.25 | 128081 | 12893.91 | 2.20% |
| 2025-11-24 | 9.58 | 9.83 | 0.28 | 2.93% | 9.58 | 9.90 | 138695 | 13525.03 | 2.38% |
道明光学(002632)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。
