| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 15.11 | 14.92 | -0.13 | -0.86% | 14.85 | 15.15 | 214455 | 32120.26 | 3.21% | 39.00 |
| 2025-12-11 | 15.50 | 15.05 | -0.43 | -2.78% | 15.04 | 15.51 | 108746 | 16503.51 | 1.63% | 0.00 |
| 2025-12-10 | 15.39 | 15.48 | 0.11 | 0.72% | 15.28 | 15.55 | 63558 | 9790.49 | 0.95% | 0.00 |
| 2025-12-09 | 15.58 | 15.37 | -0.20 | -1.28% | 15.35 | 15.68 | 70255 | 10908.66 | 1.05% | 0.00 |
| 2025-12-08 | 15.63 | 15.57 | -0.04 | -0.26% | 15.56 | 15.71 | 80918 | 12646.08 | 1.21% | 0.00 |
| 2025-12-05 | 15.41 | 15.61 | 0.16 | 1.04% | 15.29 | 15.63 | 55835 | 8651.81 | 0.84% | 0.00 |
| 2025-12-04 | 15.43 | 15.45 | 0.02 | 0.13% | 15.27 | 15.54 | 54691 | 8419.87 | 0.82% | 0.00 |
| 2025-12-03 | 15.66 | 15.43 | -0.22 | -1.41% | 15.33 | 15.72 | 77203 | 11949.57 | 1.15% | 0.00 |
| 2025-12-02 | 15.93 | 15.65 | -0.29 | -1.82% | 15.64 | 15.93 | 58343 | 9174.45 | 0.87% | 0.00 |
| 2025-12-01 | 15.75 | 15.94 | 0.22 | 1.40% | 15.64 | 16.05 | 71637 | 11370.91 | 1.07% | 0.00 |
| 2025-11-28 | 15.70 | 15.72 | 0.06 | 0.38% | 15.56 | 15.74 | 47999 | 7521.08 | 0.72% | 0.00 |
| 2025-11-27 | 15.65 | 15.66 | 0.01 | 0.06% | 15.51 | 15.83 | 56648 | 8888.12 | 0.85% | 0.00 |
| 2025-11-26 | 15.81 | 15.65 | -0.16 | -1.01% | 15.65 | 15.95 | 70504 | 11140.46 | 1.05% | 0.00 |
| 2025-11-25 | 15.81 | 15.81 | 0.06 | 0.38% | 15.76 | 16.00 | 64288 | 10199.49 | 0.96% | 0.00 |
| 2025-11-24 | 15.83 | 15.75 | 0.04 | 0.25% | 15.65 | 16.01 | 75565 | 11917.41 | 1.13% | 0.00 |
| 2025-11-21 | 16.21 | 15.71 | -0.63 | -3.86% | 15.70 | 16.38 | 108269 | 17268.18 | 1.62% | 4.00 |
| 2025-11-20 | 16.54 | 16.34 | -0.06 | -0.37% | 16.29 | 16.66 | 70969 | 11660.26 | 1.06% | 19.00 |
| 2025-11-19 | 16.67 | 16.40 | -0.27 | -1.62% | 16.37 | 16.75 | 73121 | 12083.35 | 1.09% | 0.00 |
| 2025-11-18 | 16.79 | 16.67 | -0.13 | -0.77% | 16.57 | 16.85 | 91664 | 15268.21 | 1.37% | 0.00 |
| 2025-11-17 | 17.01 | 16.80 | -0.27 | -1.58% | 16.77 | 17.04 | 97773 | 16479.44 | 1.46% | 0.00 |
| 2025-11-14 | 17.12 | 17.07 | -0.13 | -0.76% | 17.07 | 17.37 | 91951 | 15835.21 | 1.38% | 0.00 |
| 2025-11-13 | 17.25 | 17.20 | 0.01 | 0.06% | 17.03 | 17.28 | 90807 | 15577.07 | 1.36% | 7.00 |
| 2025-11-12 | 17.19 | 17.19 | 0.06 | 0.35% | 16.98 | 17.26 | 113908 | 19544.66 | 1.70% | 0.00 |
| 2025-11-11 | 16.91 | 17.13 | 0.22 | 1.30% | 16.77 | 17.18 | 131812 | 22421.91 | 1.97% | 0.00 |
| 2025-11-10 | 16.42 | 16.91 | 0.49 | 2.98% | 16.41 | 17.05 | 167509 | 28174.11 | 2.51% | 10.00 |
| 2025-11-07 | 16.36 | 16.42 | 0.05 | 0.31% | 16.17 | 16.50 | 100777 | 16458.99 | 1.51% | 0.00 |
| 2025-11-06 | 16.42 | 16.37 | -0.05 | -0.30% | 16.34 | 16.46 | 64337 | 10549.80 | 0.96% | 0.00 |
| 2025-11-05 | 16.42 | 16.42 | 0.00 | 0.00% | 16.32 | 16.51 | 55561 | 9130.12 | 0.83% | 0.00 |
| 2025-11-04 | 16.66 | 16.48 | -0.21 | -1.26% | 16.37 | 16.66 | 76332 | 12589.56 | 1.14% | 0.00 |
| 2025-11-03 | 16.69 | 16.69 | 0.03 | 0.18% | 16.44 | 16.73 | 89081 | 14761.51 | 1.33% | 10.00 |
| 2025-10-31 | 16.52 | 16.66 | 0.14 | 0.85% | 16.51 | 16.75 | 94176 | 15670.38 | 1.41% | 0.00 |
| 2025-10-30 | 16.58 | 16.52 | -0.14 | -0.84% | 16.46 | 16.75 | 106047 | 17577.54 | 1.59% | 0.00 |
| 2025-10-29 | 16.60 | 16.66 | 0.08 | 0.48% | 16.44 | 16.68 | 76423 | 12673.76 | 1.14% | 0.00 |
| 2025-10-28 | 16.40 | 16.58 | 0.18 | 1.10% | 16.30 | 16.68 | 109245 | 18045.92 | 1.63% | 2.00 |
| 2025-10-27 | 16.40 | 16.40 | 0.29 | 1.80% | 16.29 | 16.73 | 139003 | 22899.39 | 2.08% | 0.00 |
| 2025-10-24 | 16.07 | 16.11 | 0.03 | 0.19% | 16.05 | 16.22 | 68271 | 11010.86 | 1.02% | 0.00 |
| 2025-10-23 | 15.93 | 16.08 | 0.12 | 0.75% | 15.76 | 16.10 | 68767 | 10923.08 | 1.03% | 0.00 |
| 2025-10-22 | 16.08 | 15.96 | -0.14 | -0.87% | 15.94 | 16.21 | 81251 | 13051.61 | 1.22% | 0.00 |
| 2025-10-21 | 16.09 | 16.10 | 0.01 | 0.06% | 16.03 | 16.14 | 85501 | 13756.17 | 1.28% | 0.00 |
| 2025-10-20 | 16.13 | 16.09 | 0.07 | 0.44% | 16.00 | 16.19 | 65661 | 10551.88 | 0.98% | 0.00 |
| 2025-10-17 | 16.41 | 16.02 | -0.42 | -2.55% | 16.01 | 16.53 | 88002 | 14256.16 | 1.32% | 0.00 |
| 2025-10-16 | 16.54 | 16.44 | -0.15 | -0.90% | 16.40 | 16.65 | 66232 | 10939.07 | 0.99% | 0.00 |
| 2025-10-15 | 16.50 | 16.59 | 0.16 | 0.97% | 16.31 | 16.65 | 68679 | 11354.12 | 1.03% | 0.00 |
| 2025-10-14 | 16.56 | 16.43 | -0.11 | -0.67% | 16.38 | 16.78 | 88171 | 14621.76 | 1.32% | 10.00 |
| 2025-10-13 | 16.40 | 16.54 | -0.17 | -1.02% | 16.12 | 16.58 | 106185 | 17425.27 | 1.59% | 0.00 |
| 2025-10-10 | 17.08 | 16.71 | -0.45 | -2.62% | 16.60 | 17.10 | 142584 | 24013.88 | 2.13% | 0.00 |
| 2025-10-09 | 17.15 | 17.16 | 0.01 | 0.06% | 17.02 | 17.29 | 127247 | 21812.39 | 1.90% | 0.00 |
| 2025-09-30 | 16.66 | 17.15 | 0.48 | 2.88% | 16.61 | 17.28 | 138677 | 23621.80 | 2.07% | 9.00 |
| 2025-09-29 | 16.61 | 16.67 | 0.14 | 0.85% | 16.21 | 16.78 | 128554 | 21139.11 | 1.92% | 0.00 |
| 2025-09-26 | 16.73 | 16.53 | -0.31 | -1.84% | 16.48 | 16.73 | 85452 | 14178.69 | 1.28% | 0.00 |
| 2025-09-25 | 16.96 | 16.84 | -0.08 | -0.47% | 16.80 | 17.05 | 78748 | 13324.76 | 1.18% | 0.00 |
| 2025-09-24 | 16.78 | 16.92 | 0.15 | 0.89% | 16.73 | 16.96 | 70469 | 11880.53 | 1.05% | 0.00 |
| 2025-09-23 | 17.03 | 16.77 | -0.31 | -1.81% | 16.44 | 17.15 | 114391 | 19088.46 | 1.71% | 0.00 |
| 2025-09-22 | 17.52 | 17.08 | -0.07 | -0.41% | 16.95 | 17.52 | 68915 | 11791.06 | 1.03% | 0.00 |
| 2025-09-19 | 17.35 | 17.15 | -0.21 | -1.21% | 17.08 | 17.48 | 88043 | 15171.73 | 1.32% | 10.00 |
| 2025-09-18 | 17.88 | 17.36 | -0.52 | -2.91% | 17.22 | 17.98 | 127739 | 22545.32 | 1.91% | 0.00 |
| 2025-09-17 | 17.86 | 17.88 | 0.08 | 0.45% | 17.63 | 17.94 | 75493 | 13439.97 | 1.13% | 0.00 |
| 2025-09-16 | 17.76 | 17.80 | 0.04 | 0.23% | 17.60 | 17.84 | 68543 | 12155.87 | 1.03% | 0.00 |
| 2025-09-15 | 17.99 | 17.76 | -0.27 | -1.50% | 17.67 | 18.08 | 102263 | 18283.40 | 1.53% | 0.00 |
| 2025-09-12 | 18.14 | 18.03 | -0.10 | -0.55% | 17.91 | 18.27 | 93168 | 16814.00 | 1.39% | 0.00 |
| 2025-09-11 | 17.70 | 18.13 | 0.38 | 2.14% | 17.34 | 18.15 | 128280 | 22977.79 | 1.92% | 0.00 |
| 2025-09-10 | 17.88 | 17.75 | -0.17 | -0.95% | 17.73 | 18.04 | 76856 | 13720.10 | 1.15% | 0.00 |
| 2025-09-09 | 18.25 | 17.92 | -0.36 | -1.97% | 17.80 | 18.27 | 114727 | 20642.09 | 1.72% | 0.00 |
| 2025-09-08 | 17.97 | 18.28 | 0.33 | 1.84% | 17.90 | 18.67 | 226804 | 41455.51 | 3.39% | 0.00 |
| 2025-09-05 | 17.58 | 17.95 | 0.49 | 2.81% | 17.36 | 17.98 | 97132 | 17211.64 | 1.45% | 20.00 |
| 2025-09-04 | 17.63 | 17.46 | -0.15 | -0.85% | 17.18 | 17.85 | 111046 | 19505.38 | 1.66% | 0.00 |
| 2025-09-03 | 18.06 | 17.61 | -0.44 | -2.44% | 17.57 | 18.19 | 105039 | 18723.97 | 1.57% | 0.00 |
| 2025-09-02 | 18.40 | 18.05 | -0.49 | -2.64% | 17.82 | 18.49 | 133978 | 24255.38 | 2.00% | 0.00 |
| 2025-09-01 | 18.06 | 18.54 | 0.49 | 2.71% | 18.00 | 18.68 | 193230 | 35367.84 | 2.89% | 0.00 |
| 2025-08-29 | 18.21 | 18.05 | -0.19 | -1.04% | 17.97 | 18.35 | 137220 | 24906.77 | 2.05% | 0.00 |
| 2025-08-28 | 18.42 | 18.24 | -0.18 | -0.98% | 17.63 | 18.65 | 218862 | 39647.55 | 3.27% | 0.00 |
| 2025-08-27 | 18.97 | 18.42 | -0.58 | -3.05% | 18.37 | 19.09 | 194394 | 36524.99 | 2.91% | 0.00 |
| 2025-08-26 | 19.19 | 19.00 | -0.18 | -0.94% | 18.85 | 19.58 | 207162 | 39551.41 | 3.10% | 1.00 |
| 2025-08-25 | 19.05 | 19.18 | -0.20 | -1.03% | 18.95 | 19.50 | 272155 | 52216.61 | 4.07% | 0.00 |
| 2025-08-22 | 19.18 | 19.38 | 0.30 | 1.57% | 18.96 | 19.63 | 202386 | 39070.68 | 3.03% | 86.00 |
| 2025-08-21 | 19.27 | 19.08 | -0.22 | -1.14% | 18.90 | 19.64 | 177735 | 34182.73 | 2.66% | 0.00 |
| 2025-08-20 | 19.30 | 19.30 | -0.02 | -0.10% | 19.10 | 19.74 | 173661 | 33598.88 | 2.60% | 6.00 |
| 2025-08-19 | 19.23 | 19.32 | 0.09 | 0.47% | 19.11 | 19.98 | 239849 | 46878.49 | 3.59% | 6.00 |
| 2025-08-18 | 18.95 | 19.23 | 0.29 | 1.53% | 18.95 | 19.40 | 202492 | 38829.64 | 3.03% | 3.00 |
| 2025-08-15 | 18.58 | 18.94 | 0.38 | 2.05% | 18.50 | 19.03 | 147613 | 27845.07 | 2.21% | 1.00 |
欧普康视(300595)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。
