| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-19 | 46.06 | 45.70 | 0.05 | 0.11% | 45.50 | 47.88 | 49587 | 23103.53 | 8.42% | 0.00 |
| 2025-12-18 | 46.18 | 45.65 | -0.62 | -1.34% | 45.00 | 49.85 | 58714 | 27875.33 | 9.96% | 2.00 |
| 2025-12-17 | 44.78 | 46.27 | 0.57 | 1.25% | 44.00 | 46.38 | 56173 | 25344.72 | 9.53% | 6.10 |
| 2025-12-16 | 49.00 | 45.70 | -3.31 | -6.75% | 44.80 | 49.00 | 88722 | 41043.66 | 15.06% | 0.00 |
| 2025-12-15 | 45.50 | 49.01 | 3.45 | 7.57% | 45.20 | 49.98 | 92284 | 44623.98 | 15.66% | 5.00 |
| 2025-12-12 | 44.96 | 45.56 | 0.40 | 0.89% | 44.28 | 46.80 | 80120 | 36504.23 | 13.60% | 0.00 |
| 2025-12-11 | 42.20 | 45.16 | 2.89 | 6.84% | 42.05 | 48.18 | 104033 | 47043.93 | 17.66% | 0.00 |
| 2025-12-10 | 42.26 | 42.27 | 0.01 | 0.02% | 40.90 | 42.79 | 36658 | 15333.07 | 6.22% | 0.00 |
| 2025-12-09 | 42.40 | 42.26 | -0.04 | -0.09% | 41.61 | 43.16 | 40750 | 17251.94 | 6.92% | 0.00 |
| 2025-12-08 | 40.63 | 42.30 | 1.67 | 4.11% | 40.00 | 42.60 | 45375 | 18937.44 | 7.70% | 0.00 |
| 2025-12-05 | 39.72 | 40.63 | 0.67 | 1.68% | 39.18 | 40.96 | 27073 | 10906.26 | 4.59% | 0.00 |
| 2025-12-04 | 41.50 | 39.96 | -1.91 | -4.56% | 38.50 | 41.50 | 60848 | 24035.29 | 10.33% | 0.00 |
| 2025-12-03 | 41.25 | 41.87 | 0.64 | 1.55% | 40.66 | 42.59 | 39863 | 16539.65 | 6.77% | 15.00 |
| 2025-12-02 | 42.00 | 41.23 | -0.82 | -1.95% | 40.93 | 43.26 | 56175 | 23560.26 | 9.53% | 0.00 |
| 2025-12-01 | 42.23 | 42.05 | -0.43 | -1.01% | 41.33 | 42.90 | 60213 | 25325.71 | 10.22% | 8.00 |
| 2025-11-28 | 39.80 | 42.48 | 2.72 | 6.84% | 39.66 | 42.48 | 61182 | 25438.40 | 10.38% | 2.00 |
| 2025-11-27 | 39.89 | 39.76 | -0.48 | -1.19% | 39.58 | 40.65 | 31387 | 12559.53 | 5.33% | 0.00 |
| 2025-11-26 | 40.90 | 40.24 | -0.75 | -1.83% | 39.97 | 41.76 | 43830 | 17884.86 | 7.44% | 0.00 |
| 2025-11-25 | 37.78 | 40.99 | 3.44 | 9.16% | 37.64 | 43.00 | 82097 | 33686.29 | 13.93% | 0.00 |
| 2025-11-24 | 36.86 | 37.55 | 0.95 | 2.60% | 36.10 | 37.70 | 27178 | 10019.08 | 4.61% | 0.00 |
| 2025-11-21 | 38.68 | 36.60 | -2.14 | -5.52% | 36.60 | 38.83 | 26427 | 9905.05 | 4.49% | 0.00 |
| 2025-11-20 | 39.02 | 38.74 | -0.02 | -0.05% | 38.08 | 39.94 | 26396 | 10238.05 | 4.48% | 0.00 |
| 2025-11-19 | 39.50 | 38.76 | -1.20 | -3.00% | 38.23 | 40.29 | 27222 | 10536.98 | 4.62% | 0.00 |
| 2025-11-18 | 40.56 | 39.96 | -0.44 | -1.09% | 39.41 | 41.23 | 33109 | 13257.87 | 5.62% | 0.00 |
| 2025-11-17 | 41.02 | 40.40 | 0.20 | 0.50% | 39.30 | 41.58 | 49755 | 20028.92 | 8.44% | 0.00 |
| 2025-11-14 | 38.50 | 40.20 | 1.37 | 3.53% | 38.28 | 41.48 | 45042 | 18107.63 | 7.64% | 0.00 |
| 2025-11-13 | 38.60 | 38.83 | 0.23 | 0.60% | 38.60 | 40.59 | 29226 | 11555.69 | 4.96% | 0.00 |
| 2025-11-12 | 39.40 | 38.60 | -1.37 | -3.43% | 38.05 | 39.57 | 26307 | 10191.79 | 4.46% | 0.00 |
| 2025-11-11 | 40.31 | 39.97 | -0.32 | -0.79% | 39.02 | 40.42 | 31515 | 12515.75 | 5.35% | 0.00 |
| 2025-11-10 | 41.63 | 40.29 | -0.86 | -2.09% | 40.05 | 42.50 | 48545 | 19832.72 | 8.24% | 0.00 |
| 2025-11-07 | 40.00 | 41.15 | 0.65 | 1.60% | 39.01 | 42.65 | 75740 | 31153.29 | 12.85% | 0.00 |
| 2025-11-06 | 35.15 | 40.50 | 5.14 | 14.54% | 34.71 | 40.68 | 103726 | 39861.37 | 17.60% | 0.00 |
| 2025-11-05 | 34.99 | 35.36 | 0.36 | 1.03% | 34.46 | 35.40 | 23977 | 8375.63 | 4.07% | 0.00 |
| 2025-11-04 | 36.73 | 35.00 | -1.95 | -5.28% | 34.62 | 36.94 | 36974 | 13031.99 | 6.27% | 0.00 |
| 2025-11-03 | 37.50 | 36.95 | -0.61 | -1.62% | 36.51 | 38.04 | 32892 | 12154.89 | 5.58% | 0.00 |
| 2025-10-31 | 38.43 | 37.56 | -0.54 | -1.42% | 37.55 | 38.87 | 35928 | 13756.08 | 6.10% | 0.00 |
| 2025-10-30 | 38.82 | 38.10 | -0.72 | -1.85% | 37.93 | 38.83 | 17511 | 6709.90 | 2.97% | 0.00 |
| 2025-10-29 | 39.36 | 38.82 | -0.81 | -2.04% | 38.31 | 39.66 | 27243 | 10567.10 | 4.62% | 0.00 |
| 2025-10-28 | 38.93 | 39.63 | 0.47 | 1.20% | 38.80 | 41.16 | 32285 | 12842.85 | 5.48% | 0.00 |
| 2025-10-27 | 38.07 | 39.16 | 1.26 | 3.32% | 37.80 | 39.53 | 42660 | 16499.91 | 7.24% | 0.00 |
| 2025-10-24 | 38.05 | 37.90 | 0.09 | 0.24% | 37.62 | 38.67 | 27716 | 10547.34 | 4.70% | 0.00 |
| 2025-10-23 | 38.90 | 37.81 | -1.33 | -3.40% | 37.31 | 39.01 | 31147 | 11767.38 | 5.29% | 0.00 |
| 2025-10-22 | 38.58 | 39.24 | 0.79 | 2.05% | 38.31 | 40.28 | 48753 | 19066.35 | 8.27% | 0.00 |
| 2025-10-21 | 37.81 | 38.45 | 0.85 | 2.26% | 36.95 | 38.98 | 44283 | 16982.30 | 7.52% | 0.00 |
| 2025-10-20 | 36.06 | 37.60 | 2.12 | 5.98% | 36.06 | 38.50 | 49562 | 18568.31 | 8.41% | 0.00 |
| 2025-10-17 | 36.91 | 35.48 | -1.57 | -4.24% | 35.34 | 38.29 | 43623 | 16035.21 | 7.40% | 7.00 |
| 2025-10-16 | 35.00 | 37.05 | 1.87 | 5.32% | 34.97 | 37.47 | 58639 | 21608.47 | 9.95% | 0.00 |
| 2025-10-15 | 33.98 | 35.18 | 1.20 | 3.53% | 33.55 | 35.30 | 24910 | 8651.24 | 4.23% | 0.00 |
| 2025-10-14 | 36.46 | 33.98 | -2.38 | -6.55% | 33.72 | 36.68 | 44520 | 15654.33 | 7.56% | 0.00 |
| 2025-10-13 | 33.99 | 36.36 | 1.06 | 3.00% | 33.62 | 36.78 | 45592 | 16358.19 | 7.74% | 0.00 |
| 2025-10-10 | 35.91 | 35.30 | -0.89 | -2.46% | 34.82 | 36.45 | 38600 | 13690.38 | 6.55% | 0.05 |
| 2025-10-09 | 37.35 | 36.19 | -0.94 | -2.53% | 35.90 | 37.82 | 46238 | 16904.85 | 7.85% | 0.00 |
| 2025-09-30 | 37.34 | 37.13 | -0.38 | -1.01% | 36.80 | 37.98 | 41784 | 15573.33 | 7.09% | 0.00 |
| 2025-09-29 | 39.26 | 37.51 | -1.59 | -4.07% | 37.29 | 39.26 | 58638 | 22318.60 | 9.95% | 0.00 |
| 2025-09-26 | 40.30 | 39.10 | -1.68 | -4.12% | 39.08 | 41.59 | 74826 | 30127.52 | 12.70% | 0.00 |
| 2025-09-25 | 38.00 | 40.78 | 2.59 | 6.78% | 38.00 | 44.27 | 139607 | 57938.91 | 23.69% | 0.00 |
| 2025-09-24 | 35.85 | 38.19 | 2.93 | 8.31% | 35.59 | 38.32 | 95302 | 35463.39 | 16.17% | 0.00 |
| 2025-09-23 | 36.00 | 35.26 | -0.76 | -2.11% | 34.01 | 36.00 | 46518 | 16187.08 | 7.89% | 0.00 |
| 2025-09-22 | 35.31 | 36.02 | 0.71 | 2.01% | 34.33 | 36.37 | 59789 | 21172.48 | 10.15% | 0.00 |
| 2025-09-19 | 35.11 | 35.31 | 0.05 | 0.14% | 34.50 | 36.66 | 56483 | 20135.47 | 9.59% | 0.00 |
| 2025-09-18 | 34.77 | 35.26 | 0.42 | 1.21% | 34.27 | 36.78 | 89378 | 31921.93 | 15.17% | 0.00 |
| 2025-09-17 | 32.45 | 34.84 | 2.34 | 7.20% | 32.45 | 35.80 | 75337 | 25979.84 | 12.79% | 0.00 |
| 2025-09-16 | 32.02 | 32.50 | 0.45 | 1.40% | 31.92 | 32.57 | 12742 | 4120.40 | 2.19% | 0.00 |
| 2025-09-15 | 32.60 | 32.05 | -0.45 | -1.38% | 31.97 | 32.60 | 16907 | 5454.05 | 2.91% | 0.00 |
| 2025-09-12 | 33.06 | 32.50 | -0.50 | -1.52% | 32.40 | 33.30 | 17697 | 5790.91 | 3.04% | 0.00 |
| 2025-09-11 | 31.98 | 33.00 | 1.07 | 3.35% | 31.31 | 33.09 | 24803 | 8032.26 | 4.27% | 0.00 |
| 2025-09-10 | 31.50 | 31.93 | 0.27 | 0.85% | 31.47 | 32.45 | 18287 | 5845.61 | 3.14% | 0.00 |
| 2025-09-09 | 32.33 | 31.66 | -0.64 | -1.98% | 31.26 | 32.33 | 20626 | 6558.41 | 3.55% | 0.00 |
| 2025-09-08 | 31.81 | 32.30 | 0.54 | 1.70% | 31.65 | 32.68 | 28155 | 9046.29 | 4.84% | 0.00 |
| 2025-09-05 | 31.42 | 31.76 | 0.30 | 0.95% | 31.09 | 31.86 | 41355 | 13031.77 | 7.11% | 0.00 |
| 2025-09-04 | 32.50 | 31.46 | -0.82 | -2.54% | 30.55 | 32.77 | 37464 | 11824.61 | 6.44% | 0.00 |
| 2025-09-03 | 33.33 | 32.28 | -0.85 | -2.57% | 32.14 | 33.58 | 19880 | 6514.17 | 3.42% | 0.00 |
| 2025-09-02 | 34.46 | 33.13 | -1.37 | -3.97% | 32.60 | 34.46 | 33467 | 11121.33 | 5.76% | 0.00 |
| 2025-09-01 | 34.96 | 34.50 | -0.38 | -1.09% | 34.18 | 35.25 | 28977 | 9998.70 | 4.98% | 0.00 |
| 2025-08-29 | 35.36 | 34.88 | -0.48 | -1.36% | 34.50 | 35.36 | 19104 | 6651.24 | 3.29% | 0.00 |
| 2025-08-28 | 34.66 | 35.36 | 0.51 | 1.46% | 33.96 | 35.54 | 25768 | 8966.23 | 4.43% | 0.00 |
| 2025-08-27 | 35.70 | 34.85 | -0.88 | -2.46% | 34.63 | 36.85 | 29161 | 10408.33 | 5.01% | 0.00 |
| 2025-08-26 | 35.61 | 35.73 | 0.20 | 0.56% | 35.02 | 36.18 | 20500 | 7337.85 | 3.53% | 0.00 |
| 2025-08-25 | 36.74 | 35.53 | -0.83 | -2.28% | 35.20 | 36.97 | 38402 | 13765.30 | 6.60% | 0.00 |
| 2025-08-22 | 35.60 | 36.36 | 0.61 | 1.71% | 35.40 | 36.47 | 19580 | 7056.47 | 3.37% | 0.00 |
中润光学(688307)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。
