| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-26 | 69.03 | 76.25 | 5.79 | 8.22% | 69.03 | 80.50 | 120470 | 90673.36 | 13.57% | 0.00 |
| 2026-03-25 | 71.67 | 70.46 | 4.34 | 6.56% | 69.51 | 75.77 | 116543 | 83447.45 | 13.13% | 0.00 |
| 2026-03-24 | 62.09 | 66.12 | 5.12 | 8.39% | 58.88 | 68.00 | 112139 | 71004.02 | 12.63% | 0.00 |
| 2026-03-23 | 61.59 | 61.00 | -4.96 | -7.52% | 59.99 | 65.30 | 113543 | 70526.57 | 12.79% | 6.00 |
| 2026-03-20 | 61.00 | 65.96 | 5.46 | 9.02% | 61.00 | 72.60 | 156669 | 109164.21 | 17.65% | 2.00 |
| 2026-03-19 | 57.11 | 60.50 | 0.74 | 1.24% | 56.89 | 62.74 | 90449 | 54369.45 | 10.19% | 6.00 |
| 2026-03-18 | 53.88 | 59.76 | 5.89 | 10.93% | 53.00 | 60.21 | 70673 | 39674.17 | 7.96% | 1.00 |
| 2026-03-17 | 56.00 | 53.87 | -2.11 | -3.77% | 53.82 | 56.14 | 32053 | 17505.33 | 3.61% | 0.00 |
| 2026-03-16 | 54.01 | 55.98 | 0.66 | 1.19% | 54.00 | 56.90 | 35682 | 19684.78 | 4.02% | 0.00 |
| 2026-03-13 | 54.99 | 55.32 | 1.02 | 1.88% | 53.40 | 57.43 | 52541 | 29255.23 | 5.92% | 0.00 |
| 2026-03-12 | 57.29 | 54.30 | -2.98 | -5.20% | 54.00 | 58.00 | 52299 | 29001.18 | 5.89% | 0.00 |
| 2026-03-11 | 59.00 | 57.28 | -1.12 | -1.92% | 57.20 | 60.20 | 56371 | 33030.10 | 6.35% | 10.00 |
| 2026-03-10 | 55.60 | 58.40 | 3.24 | 5.87% | 55.55 | 60.12 | 66498 | 38255.21 | 7.49% | 0.00 |
| 2026-03-09 | 54.60 | 55.16 | -1.14 | -2.02% | 51.56 | 55.27 | 60341 | 32271.57 | 6.80% | 0.00 |
| 2026-03-06 | 57.00 | 56.30 | -1.43 | -2.48% | 55.00 | 58.97 | 77717 | 44264.39 | 8.75% | 0.00 |
| 2026-03-05 | 59.50 | 57.73 | -0.27 | -0.47% | 57.52 | 62.85 | 88315 | 52822.17 | 9.95% | 0.00 |
| 2026-03-04 | 61.77 | 58.00 | -7.02 | -10.80% | 57.73 | 63.98 | 96754 | 58069.10 | 10.90% | 0.00 |
| 2026-03-03 | 59.42 | 65.02 | 5.00 | 8.33% | 57.26 | 69.98 | 153681 | 97326.32 | 17.31% | 0.00 |
| 2026-03-02 | 49.02 | 60.02 | 10.00 | 19.99% | 49.01 | 60.02 | 100083 | 55119.20 | 11.27% | 0.00 |
| 2026-02-27 | 50.62 | 50.02 | -1.27 | -2.48% | 49.40 | 50.72 | 26365 | 13142.75 | 2.97% | 0.00 |
| 2026-02-26 | 48.49 | 51.29 | 2.80 | 5.77% | 48.21 | 51.33 | 37141 | 18559.38 | 4.18% | 0.00 |
| 2026-02-25 | 48.48 | 48.49 | 0.30 | 0.62% | 47.00 | 48.50 | 23592 | 11286.93 | 2.66% | 0.00 |
| 2026-02-24 | 47.66 | 48.19 | 0.99 | 2.10% | 46.38 | 49.38 | 27533 | 13209.38 | 3.10% | 0.00 |
| 2026-02-13 | 46.70 | 47.20 | 0.22 | 0.47% | 46.30 | 48.81 | 23359 | 11168.43 | 3.96% | 0.00 |
| 2026-02-12 | 46.71 | 46.98 | 0.27 | 0.58% | 46.51 | 47.88 | 15116 | 7097.48 | 2.57% | 0.00 |
| 2026-02-11 | 46.97 | 46.71 | 0.01 | 0.02% | 46.20 | 47.10 | 14351 | 6691.33 | 2.44% | 0.00 |
| 2026-02-10 | 47.55 | 46.70 | -0.65 | -1.37% | 46.50 | 48.68 | 17068 | 8094.81 | 2.90% | 0.00 |
| 2026-02-09 | 47.12 | 47.35 | 0.91 | 1.96% | 46.40 | 47.88 | 17954 | 8490.11 | 3.05% | 0.00 |
| 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 |
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。
