| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-08-14 | 19.30 | 18.56 | -0.64 | -3.33% | 18.52 | 19.31 | 200922 | 37774.98 | 3.01% | 1.00 |
| 2025-08-13 | 19.12 | 19.20 | 0.09 | 0.47% | 18.85 | 19.39 | 200713 | 38345.07 | 3.00% | 1.00 |
| 2025-08-12 | 18.86 | 19.11 | 0.24 | 1.27% | 18.71 | 19.36 | 197506 | 37537.96 | 2.95% | 0.00 |
| 2025-08-11 | 18.76 | 18.87 | 0.09 | 0.48% | 18.59 | 18.94 | 129881 | 24443.19 | 1.94% | 0.00 |
| 2025-08-08 | 19.20 | 18.78 | -0.51 | -2.64% | 18.70 | 19.31 | 191323 | 36254.35 | 2.86% | 0.00 |
| 2025-08-07 | 18.61 | 19.29 | 0.55 | 2.93% | 18.61 | 19.48 | 247177 | 47054.27 | 3.70% | 10.00 |
| 2025-08-06 | 18.90 | 18.74 | -0.19 | -1.00% | 18.52 | 18.90 | 178250 | 33277.16 | 2.67% | 0.00 |
| 2025-08-05 | 19.35 | 18.93 | -0.37 | -1.92% | 18.81 | 19.69 | 272987 | 52159.36 | 4.08% | 0.00 |
| 2025-08-04 | 18.48 | 19.30 | 1.27 | 7.04% | 18.48 | 19.60 | 422535 | 80894.84 | 6.32% | 74.00 |
| 2025-08-01 | 17.91 | 18.03 | 0.12 | 0.67% | 17.75 | 18.26 | 153950 | 27741.89 | 2.30% | 0.00 |
| 2025-07-31 | 18.08 | 17.91 | -0.21 | -1.16% | 17.81 | 18.31 | 212429 | 38385.97 | 3.18% | 0.00 |
| 2025-07-30 | 18.16 | 18.12 | -0.08 | -0.44% | 17.93 | 18.55 | 258927 | 47225.14 | 3.87% | 0.00 |
| 2025-07-29 | 18.08 | 18.20 | 0.14 | 0.78% | 17.59 | 18.65 | 333519 | 60439.98 | 4.99% | 10.00 |
| 2025-07-28 | 18.08 | 18.06 | 0.08 | 0.44% | 17.86 | 18.28 | 234628 | 42281.15 | 3.51% | 14.00 |
| 2025-07-25 | 18.10 | 17.98 | -0.05 | -0.28% | 17.89 | 18.55 | 332219 | 60218.23 | 4.97% | 0.00 |
| 2025-07-24 | 17.61 | 18.03 | -0.23 | -1.26% | 17.52 | 18.25 | 507863 | 90926.97 | 7.60% | 0.00 |
| 2025-07-23 | 16.00 | 18.26 | 2.26 | 14.13% | 15.98 | 19.20 | 759601 | 137222.66 | 11.36% | 142.00 |
| 2025-07-22 | 15.92 | 16.00 | 0.08 | 0.50% | 15.87 | 16.08 | 97107 | 15510.65 | 1.45% | 33.00 |
| 2025-07-21 | 15.97 | 15.92 | -0.04 | -0.25% | 15.84 | 15.99 | 72310 | 11515.50 | 1.08% | 0.00 |
| 2025-07-18 | 15.81 | 15.96 | 0.17 | 1.08% | 15.71 | 15.96 | 73333 | 11613.35 | 1.10% | 21.00 |
| 2025-07-17 | 15.56 | 15.79 | 0.23 | 1.48% | 15.55 | 15.80 | 68363 | 10742.98 | 1.02% | 0.00 |
| 2025-07-16 | 15.53 | 15.56 | 0.06 | 0.39% | 15.45 | 15.62 | 60752 | 9435.94 | 0.91% | 0.00 |
| 2025-07-15 | 15.64 | 15.50 | -0.11 | -0.70% | 15.27 | 15.65 | 86795 | 13398.28 | 1.30% | 0.00 |
| 2025-07-14 | 15.67 | 15.61 | -0.06 | -0.38% | 15.55 | 15.69 | 52957 | 8270.57 | 0.79% | 1.00 |
| 2025-07-11 | 15.55 | 15.67 | 0.04 | 0.26% | 15.53 | 15.73 | 71379 | 11166.04 | 1.07% | 0.00 |
| 2025-07-10 | 15.50 | 15.63 | 0.13 | 0.84% | 15.44 | 15.68 | 68903 | 10728.30 | 1.03% | 0.00 |
| 2025-07-09 | 15.54 | 15.50 | -0.04 | -0.26% | 15.45 | 15.72 | 78686 | 12243.33 | 1.18% | 0.00 |
| 2025-07-08 | 15.30 | 15.54 | 0.15 | 0.97% | 15.27 | 15.59 | 78514 | 12171.51 | 1.17% | 1.00 |
| 2025-07-07 | 15.40 | 15.39 | 0.06 | 0.39% | 15.36 | 15.57 | 67523 | 10432.91 | 1.01% | 0.00 |
| 2025-07-04 | 15.45 | 15.33 | -0.09 | -0.58% | 15.27 | 15.46 | 59260 | 9103.37 | 0.89% | 0.00 |
| 2025-07-03 | 15.38 | 15.42 | 0.13 | 0.85% | 15.30 | 15.47 | 72851 | 11216.90 | 1.09% | 0.00 |
| 2025-07-02 | 15.33 | 15.29 | -0.05 | -0.33% | 15.19 | 15.35 | 48435 | 7392.51 | 0.72% | 0.00 |
| 2025-07-01 | 15.28 | 15.34 | 0.07 | 0.46% | 15.15 | 15.36 | 60967 | 9333.45 | 0.91% | 0.00 |
| 2025-06-30 | 15.16 | 15.27 | 0.13 | 0.86% | 15.11 | 15.30 | 63175 | 9608.52 | 0.95% | 0.00 |
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。
