| 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 | 46.70 | 46.44 | -0.40 | -0.85% | 45.87 | 48.22 | 20367 | 9559.07 | 3.46% | 0.00 |
| 2026-02-05 | 47.00 | 46.84 | -0.37 | -0.78% | 46.50 | 47.65 | 14326 | 6740.73 | 2.43% | 0.00 |
| 2026-02-04 | 47.66 | 47.21 | -0.24 | -0.51% | 46.00 | 47.66 | 19651 | 9177.61 | 3.33% | 0.00 |
| 2026-02-03 | 46.28 | 47.45 | 1.49 | 3.24% | 45.88 | 47.79 | 24310 | 11470.15 | 4.13% | 0.00 |
| 2026-02-02 | 46.27 | 45.96 | -0.28 | -0.61% | 45.90 | 48.47 | 29213 | 13707.29 | 4.96% | 0.00 |
| 2026-01-30 | 45.70 | 46.24 | 0.53 | 1.16% | 44.33 | 46.45 | 21818 | 9886.82 | 3.70% | 3.00 |
| 2026-01-29 | 47.50 | 45.71 | -2.47 | -5.13% | 45.45 | 48.73 | 29864 | 14088.23 | 5.07% | 0.00 |
| 2026-01-28 | 47.80 | 48.18 | 0.50 | 1.05% | 46.65 | 48.50 | 26884 | 12720.21 | 4.56% | 0.00 |
| 2026-01-27 | 47.21 | 47.68 | 0.39 | 0.82% | 45.60 | 48.74 | 34942 | 16476.93 | 5.93% | 0.00 |
| 2026-01-26 | 50.44 | 47.29 | -3.30 | -6.52% | 46.81 | 50.44 | 52666 | 25178.64 | 8.94% | 0.00 |
| 2026-01-23 | 48.50 | 50.59 | 2.59 | 5.40% | 48.50 | 51.99 | 61003 | 30674.60 | 10.35% | 0.00 |
| 2026-01-22 | 48.16 | 48.00 | -0.25 | -0.52% | 47.38 | 48.64 | 35738 | 17090.92 | 6.07% | 0.00 |
| 2026-01-21 | 47.30 | 48.25 | 0.39 | 0.81% | 46.56 | 49.19 | 45514 | 21862.77 | 7.72% | 29.00 |
| 2026-01-20 | 48.00 | 47.86 | 1.12 | 2.40% | 47.20 | 50.99 | 83443 | 40839.83 | 14.16% | 0.00 |
| 2026-01-19 | 48.77 | 46.74 | -2.06 | -4.22% | 46.52 | 48.77 | 54473 | 25730.56 | 9.24% | 0.00 |
| 2026-01-16 | 44.93 | 48.80 | 3.87 | 8.61% | 44.81 | 49.00 | 81471 | 38348.48 | 13.83% | 2.00 |
| 2026-01-15 | 44.50 | 44.93 | 0.27 | 0.60% | 43.20 | 44.97 | 33519 | 14755.72 | 5.69% | 0.00 |
| 2026-01-14 | 43.99 | 44.66 | 0.67 | 1.52% | 43.78 | 45.75 | 40213 | 18031.76 | 6.82% | 0.00 |
| 2026-01-13 | 45.22 | 43.99 | -1.21 | -2.68% | 43.98 | 45.39 | 28074 | 12507.71 | 4.76% | 0.00 |
| 2026-01-12 | 46.65 | 45.20 | -1.07 | -2.31% | 44.56 | 46.90 | 47005 | 21226.49 | 7.98% | 0.00 |
| 2026-01-09 | 45.50 | 46.27 | 0.67 | 1.47% | 45.31 | 47.53 | 37390 | 17282.66 | 6.35% | 0.00 |
| 2026-01-08 | 45.90 | 45.60 | -0.32 | -0.70% | 45.21 | 46.45 | 25976 | 11834.41 | 4.41% | 0.00 |
| 2026-01-07 | 44.01 | 45.92 | 1.67 | 3.77% | 43.68 | 46.49 | 43724 | 19872.69 | 7.42% | 0.00 |
| 2026-01-06 | 45.38 | 44.25 | -0.70 | -1.56% | 43.75 | 45.60 | 30533 | 13524.33 | 5.18% | 0.00 |
| 2026-01-05 | 43.30 | 44.95 | 1.74 | 4.03% | 43.30 | 45.19 | 30414 | 13563.29 | 5.16% | 0.00 |
| 2025-12-31 | 44.16 | 43.21 | -0.95 | -2.15% | 43.15 | 44.16 | 18789 | 8167.58 | 3.19% | 0.00 |
| 2025-12-30 | 43.34 | 44.16 | 0.70 | 1.61% | 43.30 | 44.70 | 25359 | 11199.91 | 4.30% | 0.00 |
| 2025-12-29 | 45.38 | 43.46 | -2.05 | -4.50% | 43.35 | 45.38 | 35796 | 15796.38 | 6.07% | 0.00 |
| 2025-12-26 | 46.45 | 45.51 | -0.66 | -1.43% | 44.09 | 46.80 | 41773 | 18916.79 | 7.09% | 0.00 |
| 2025-12-25 | 44.96 | 46.17 | 0.97 | 2.15% | 43.90 | 46.28 | 45068 | 20362.95 | 7.65% | 0.00 |
| 2025-12-24 | 44.70 | 45.20 | 0.22 | 0.49% | 43.80 | 45.85 | 32345 | 14564.05 | 5.49% | 0.00 |
| 2025-12-23 | 44.62 | 44.98 | 0.18 | 0.40% | 44.45 | 46.49 | 40938 | 18557.04 | 6.95% | 0.00 |
| 2025-12-22 | 45.78 | 44.80 | -0.90 | -1.97% | 44.72 | 47.30 | 45537 | 20823.03 | 7.73% | 0.00 |
| 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 |
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。
