| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-06 | 22.65 | 22.61 | -0.01 | -0.04% | 22.33 | 22.85 | 29046 | 6573.83 | 1.11% |
| 2026-02-05 | 22.40 | 22.62 | 0.02 | 0.09% | 22.17 | 22.88 | 32918 | 7453.61 | 1.26% |
| 2026-02-04 | 21.91 | 22.60 | 0.61 | 2.77% | 21.87 | 22.70 | 44365 | 9948.76 | 1.70% |
| 2026-02-03 | 21.75 | 21.99 | 0.29 | 1.34% | 21.73 | 22.00 | 27434 | 5996.04 | 1.05% |
| 2026-02-02 | 22.20 | 21.70 | -0.31 | -1.41% | 21.64 | 22.22 | 32528 | 7133.89 | 1.25% |
| 2026-01-30 | 22.27 | 22.01 | -0.25 | -1.12% | 21.97 | 22.45 | 36718 | 8122.22 | 1.41% |
| 2026-01-29 | 22.60 | 22.26 | -0.34 | -1.50% | 22.18 | 22.77 | 35340 | 7925.73 | 1.35% |
| 2026-01-28 | 23.05 | 22.60 | -0.49 | -2.12% | 22.57 | 23.05 | 38456 | 8741.30 | 1.47% |
| 2026-01-27 | 22.90 | 23.09 | 0.19 | 0.83% | 22.32 | 23.09 | 37321 | 8490.86 | 1.43% |
| 2026-01-26 | 23.99 | 22.90 | -1.10 | -4.58% | 22.72 | 24.00 | 69225 | 16016.02 | 2.65% |
| 2026-01-23 | 23.86 | 24.00 | 0.06 | 0.25% | 23.78 | 24.07 | 38315 | 9161.79 | 1.47% |
| 2026-01-22 | 23.87 | 23.94 | 0.16 | 0.67% | 23.74 | 24.04 | 37813 | 9019.75 | 1.45% |
| 2026-01-21 | 23.60 | 23.78 | 0.03 | 0.13% | 23.48 | 23.97 | 35039 | 8320.58 | 1.34% |
| 2026-01-20 | 24.38 | 23.75 | -0.61 | -2.50% | 23.56 | 24.44 | 45307 | 10829.80 | 1.73% |
| 2026-01-19 | 24.50 | 24.36 | -0.16 | -0.65% | 24.18 | 24.60 | 38804 | 9437.21 | 1.49% |
| 2026-01-16 | 24.35 | 24.52 | 0.19 | 0.78% | 24.06 | 24.63 | 52560 | 12783.21 | 2.01% |
| 2026-01-15 | 24.70 | 24.33 | -0.35 | -1.42% | 24.17 | 24.88 | 55195 | 13447.14 | 2.11% |
| 2026-01-14 | 24.48 | 24.68 | 0.05 | 0.20% | 24.42 | 25.40 | 106495 | 26630.46 | 4.08% |
| 2026-01-13 | 25.47 | 24.63 | -0.72 | -2.84% | 24.60 | 25.48 | 102957 | 25615.89 | 3.94% |
| 2026-01-12 | 24.46 | 25.35 | 1.22 | 5.06% | 24.17 | 25.36 | 138764 | 34692.33 | 5.31% |
| 2026-01-09 | 23.62 | 24.13 | 0.45 | 1.90% | 23.58 | 24.46 | 82120 | 19754.88 | 3.14% |
| 2026-01-08 | 23.20 | 23.68 | 0.45 | 1.94% | 23.06 | 24.10 | 76056 | 17950.59 | 2.91% |
| 2026-01-07 | 23.46 | 23.23 | -0.10 | -0.43% | 23.16 | 23.57 | 42941 | 10029.67 | 1.64% |
| 2026-01-06 | 23.37 | 23.33 | -0.03 | -0.13% | 23.27 | 23.54 | 51663 | 12080.19 | 1.98% |
| 2026-01-05 | 23.21 | 23.36 | 0.27 | 1.17% | 22.96 | 23.42 | 46272 | 10755.06 | 1.77% |
| 2025-12-31 | 22.72 | 23.09 | 0.42 | 1.85% | 22.52 | 23.24 | 46991 | 10756.05 | 1.80% |
| 2025-12-30 | 22.98 | 22.67 | -0.32 | -1.39% | 22.65 | 22.99 | 34121 | 7781.09 | 1.31% |
| 2025-12-29 | 22.80 | 22.99 | 0.16 | 0.70% | 22.69 | 23.18 | 37164 | 8544.87 | 1.42% |
| 2025-12-26 | 22.78 | 22.83 | 0.03 | 0.13% | 22.61 | 23.05 | 43701 | 9956.45 | 1.67% |
| 2025-12-25 | 22.28 | 22.80 | 0.46 | 2.06% | 22.20 | 23.10 | 56379 | 12775.62 | 2.16% |
| 2025-12-24 | 21.94 | 22.34 | 0.29 | 1.32% | 21.94 | 22.41 | 28688 | 6367.01 | 1.10% |
| 2025-12-23 | 22.44 | 22.05 | -0.39 | -1.74% | 21.95 | 22.45 | 29889 | 6603.40 | 1.14% |
| 2025-12-22 | 22.49 | 22.44 | 0.01 | 0.04% | 22.38 | 22.60 | 25699 | 5778.19 | 0.98% |
| 2025-12-19 | 22.49 | 22.43 | -0.06 | -0.27% | 22.33 | 22.67 | 27879 | 6270.56 | 1.07% |
| 2025-12-18 | 22.28 | 22.49 | 0.13 | 0.58% | 22.19 | 22.69 | 29059 | 6518.49 | 1.11% |
| 2025-12-17 | 21.95 | 22.36 | 0.25 | 1.13% | 21.85 | 22.40 | 28127 | 6216.10 | 1.08% |
| 2025-12-16 | 22.60 | 22.11 | -0.52 | -2.30% | 21.78 | 22.60 | 40255 | 8875.53 | 1.54% |
| 2025-12-15 | 23.00 | 22.63 | -0.53 | -2.29% | 22.58 | 23.10 | 36098 | 8215.37 | 1.38% |
| 2025-12-12 | 23.00 | 23.16 | 0.04 | 0.17% | 22.83 | 23.38 | 29509 | 6827.55 | 1.13% |
| 2025-12-11 | 23.17 | 23.12 | -0.16 | -0.69% | 23.11 | 23.75 | 33505 | 7794.90 | 1.28% |
| 2025-12-10 | 23.49 | 23.28 | -0.23 | -0.98% | 23.05 | 23.58 | 36708 | 8531.72 | 1.41% |
| 2025-12-09 | 23.70 | 23.51 | -0.36 | -1.51% | 23.50 | 24.19 | 38717 | 9234.62 | 1.48% |
| 2025-12-08 | 24.00 | 23.87 | -0.13 | -0.54% | 23.85 | 24.38 | 44635 | 10792.00 | 1.71% |
| 2025-12-05 | 23.80 | 24.00 | 0.27 | 1.14% | 23.44 | 24.13 | 43080 | 10258.58 | 1.65% |
| 2025-12-04 | 23.63 | 23.73 | -0.32 | -1.33% | 23.52 | 24.00 | 31439 | 7458.61 | 1.20% |
| 2025-12-03 | 24.30 | 24.05 | -0.25 | -1.03% | 23.73 | 24.69 | 61575 | 14806.89 | 2.36% |
| 2025-12-02 | 24.05 | 24.30 | 0.23 | 0.96% | 23.90 | 24.83 | 81495 | 19931.36 | 3.12% |
| 2025-12-01 | 23.45 | 24.07 | 0.60 | 2.56% | 23.25 | 24.10 | 55304 | 13168.84 | 2.12% |
| 2025-11-28 | 23.01 | 23.47 | 0.46 | 2.00% | 22.98 | 23.47 | 35019 | 8161.87 | 1.34% |
| 2025-11-27 | 22.97 | 23.01 | -0.09 | -0.39% | 22.90 | 23.25 | 27497 | 6352.20 | 1.05% |
| 2025-11-26 | 23.70 | 23.10 | -0.66 | -2.78% | 22.80 | 23.75 | 72697 | 16838.03 | 2.78% |
| 2025-11-25 | 23.88 | 23.76 | -0.11 | -0.46% | 23.62 | 24.04 | 45498 | 10849.75 | 1.74% |
| 2025-11-24 | 23.10 | 23.87 | 0.77 | 3.33% | 23.10 | 24.01 | 57432 | 13543.92 | 2.20% |
| 2025-11-21 | 23.98 | 23.10 | -1.03 | -4.27% | 23.00 | 24.13 | 78290 | 18310.67 | 3.00% |
| 2025-11-20 | 24.78 | 24.13 | -0.73 | -2.94% | 24.03 | 24.81 | 59938 | 14529.08 | 2.30% |
| 2025-11-19 | 24.65 | 24.86 | 0.21 | 0.85% | 24.13 | 25.15 | 84124 | 20783.90 | 3.22% |
| 2025-11-18 | 25.27 | 24.65 | -0.75 | -2.95% | 24.50 | 25.27 | 96612 | 23878.90 | 3.70% |
| 2025-11-17 | 24.68 | 25.40 | 1.02 | 4.18% | 24.48 | 25.44 | 160362 | 40340.45 | 6.14% |
| 2025-11-14 | 23.99 | 24.38 | 0.23 | 0.95% | 23.95 | 24.78 | 75586 | 18527.66 | 2.89% |
| 2025-11-13 | 24.03 | 24.15 | 0.12 | 0.50% | 23.83 | 24.22 | 31487 | 7573.15 | 1.21% |
| 2025-11-12 | 24.35 | 24.03 | -0.32 | -1.31% | 23.78 | 24.38 | 40115 | 9651.66 | 1.54% |
| 2025-11-11 | 24.48 | 24.35 | -0.03 | -0.12% | 24.17 | 24.53 | 45602 | 11085.25 | 1.75% |
| 2025-11-10 | 24.05 | 24.38 | 0.37 | 1.54% | 24.01 | 24.60 | 65070 | 15828.57 | 2.49% |
| 2025-11-07 | 24.00 | 24.01 | 0.20 | 0.84% | 23.63 | 24.17 | 52389 | 12559.76 | 2.01% |
| 2025-11-06 | 23.87 | 23.81 | 0.12 | 0.51% | 23.66 | 24.37 | 59223 | 14153.06 | 2.27% |
| 2025-11-05 | 23.15 | 23.69 | 0.21 | 0.89% | 23.03 | 23.87 | 53959 | 12659.08 | 2.07% |
| 2025-11-04 | 23.24 | 23.48 | 0.25 | 1.08% | 22.96 | 23.59 | 56307 | 13113.76 | 2.16% |
| 2025-11-03 | 23.40 | 23.23 | -0.26 | -1.11% | 23.00 | 23.44 | 37604 | 8714.22 | 1.44% |
| 2025-10-31 | 23.45 | 23.49 | 0.19 | 0.82% | 23.11 | 23.62 | 34740 | 8126.54 | 1.33% |
| 2025-10-30 | 23.70 | 23.30 | -0.49 | -2.06% | 23.27 | 23.70 | 51889 | 12150.03 | 1.99% |
| 2025-10-29 | 24.05 | 23.79 | -0.38 | -1.57% | 23.55 | 24.10 | 66630 | 15807.30 | 2.55% |
| 2025-10-28 | 23.40 | 24.17 | 0.62 | 2.63% | 23.39 | 24.30 | 98979 | 23757.21 | 3.79% |
| 2025-10-27 | 23.47 | 23.55 | 0.09 | 0.38% | 23.31 | 23.60 | 47175 | 11077.56 | 1.81% |
| 2025-10-24 | 23.13 | 23.46 | 0.13 | 0.56% | 23.07 | 23.68 | 52142 | 12216.16 | 2.00% |
| 2025-10-23 | 23.13 | 23.33 | 0.05 | 0.21% | 22.90 | 23.38 | 36044 | 8335.54 | 1.38% |
| 2025-10-22 | 22.76 | 23.28 | 0.35 | 1.53% | 22.68 | 23.70 | 58225 | 13545.07 | 2.23% |
| 2025-10-21 | 22.81 | 22.93 | 0.12 | 0.53% | 22.66 | 22.96 | 32578 | 7440.01 | 1.25% |
| 2025-10-20 | 22.67 | 22.81 | 0.31 | 1.38% | 22.51 | 23.00 | 41127 | 9362.37 | 1.57% |
| 2025-10-17 | 23.50 | 22.50 | -1.21 | -5.10% | 22.50 | 23.50 | 75600 | 17375.21 | 2.89% |
| 2025-10-16 | 23.24 | 23.71 | 0.46 | 1.98% | 23.13 | 24.30 | 112547 | 26880.59 | 4.31% |
中光学(002189)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。
