| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-01 | 15.92 | 16.21 | 0.34 | 2.14% | 15.91 | 16.47 | 85906 | 13950.86 | 1.29% | 0.00 |
| 2025-03-31 | 16.21 | 15.87 | -0.54 | -3.29% | 15.72 | 16.37 | 109692 | 17534.84 | 1.64% | 0.00 |
| 2025-03-28 | 16.64 | 16.41 | -0.25 | -1.50% | 16.41 | 16.81 | 63238 | 10514.57 | 0.95% | 0.00 |
| 2025-03-27 | 16.41 | 16.66 | 0.20 | 1.22% | 16.20 | 16.70 | 72001 | 11907.85 | 1.08% | 0.00 |
| 2025-03-26 | 16.49 | 16.46 | -0.06 | -0.36% | 16.42 | 16.60 | 51639 | 8523.93 | 0.77% | 0.00 |
| 2025-03-25 | 16.46 | 16.52 | 0.05 | 0.30% | 16.29 | 16.54 | 53860 | 8845.38 | 0.81% | 0.00 |
| 2025-03-24 | 16.63 | 16.47 | -0.12 | -0.72% | 16.10 | 16.65 | 80793 | 13236.80 | 1.21% | 0.00 |
| 2025-03-21 | 16.80 | 16.59 | -0.21 | -1.25% | 16.51 | 16.93 | 74057 | 12359.95 | 1.11% | 0.00 |
| 2025-03-20 | 17.01 | 16.80 | -0.19 | -1.12% | 16.76 | 17.04 | 70468 | 11878.47 | 1.05% | 0.00 |
| 2025-03-19 | 17.00 | 16.99 | -0.11 | -0.64% | 16.88 | 17.15 | 63184 | 10720.39 | 0.95% | 0.00 |
| 2025-03-18 | 17.13 | 17.10 | 0.08 | 0.47% | 16.96 | 17.26 | 93690 | 16032.71 | 1.40% | 0.00 |
| 2025-03-17 | 17.16 | 17.02 | -0.14 | -0.82% | 16.98 | 17.27 | 119097 | 20370.60 | 1.78% | 0.00 |
| 2025-03-14 | 16.33 | 17.16 | 0.86 | 5.28% | 16.27 | 17.17 | 195866 | 32898.22 | 2.93% | 9.00 |
| 2025-03-13 | 16.50 | 16.30 | -0.20 | -1.21% | 16.20 | 16.51 | 83291 | 13584.75 | 1.25% | 0.00 |
| 2025-03-12 | 16.72 | 16.50 | -0.20 | -1.20% | 16.46 | 16.83 | 92004 | 15215.89 | 1.38% | 0.00 |
| 2025-03-11 | 16.46 | 16.70 | 0.07 | 0.42% | 16.35 | 16.71 | 66874 | 11079.55 | 1.00% | 10.00 |
| 2025-03-10 | 16.63 | 16.63 | 0.10 | 0.60% | 16.44 | 16.84 | 74078 | 12284.21 | 1.11% | 0.00 |
| 2025-03-07 | 16.73 | 16.53 | -0.28 | -1.67% | 16.46 | 16.78 | 88167 | 14620.62 | 1.32% | 0.00 |
| 2025-03-06 | 16.54 | 16.81 | 0.37 | 2.25% | 16.49 | 16.88 | 109361 | 18305.81 | 1.64% | 0.00 |
| 2025-03-05 | 16.80 | 16.44 | -0.34 | -2.03% | 16.31 | 16.80 | 92880 | 15272.91 | 1.39% | 0.00 |
| 2025-03-04 | 16.68 | 16.78 | 0.04 | 0.24% | 16.53 | 16.83 | 67006 | 11199.31 | 1.00% | 12.00 |
| 2025-03-03 | 16.54 | 16.74 | 0.18 | 1.09% | 16.50 | 17.20 | 111602 | 18842.68 | 1.67% | 0.00 |
| 2025-02-28 | 17.15 | 16.56 | -0.66 | -3.83% | 16.48 | 17.27 | 140107 | 23508.05 | 2.10% | 9.00 |
| 2025-02-27 | 16.97 | 17.22 | 0.24 | 1.41% | 16.88 | 17.48 | 161001 | 27726.18 | 2.41% | 0.00 |
| 2025-02-26 | 16.85 | 16.98 | 0.14 | 0.83% | 16.72 | 17.00 | 98771 | 16654.81 | 1.48% | 15.00 |
| 2025-02-25 | 17.01 | 16.84 | -0.33 | -1.92% | 16.76 | 17.06 | 100233 | 16948.70 | 1.50% | 28.00 |
| 2025-02-24 | 17.40 | 17.17 | -0.30 | -1.72% | 17.03 | 17.46 | 118843 | 20436.01 | 1.78% | 11.00 |
| 2025-02-21 | 17.54 | 17.47 | -0.05 | -0.29% | 17.14 | 17.76 | 135868 | 23613.14 | 2.03% | 30.00 |
| 2025-02-20 | 16.97 | 17.52 | 0.58 | 3.42% | 16.94 | 17.80 | 188952 | 33105.13 | 2.83% | 0.00 |
| 2025-02-19 | 16.85 | 16.94 | 0.17 | 1.01% | 16.60 | 17.07 | 93812 | 15802.82 | 1.40% | 43.00 |
| 2025-02-18 | 17.35 | 16.77 | -0.72 | -4.12% | 16.75 | 17.48 | 123716 | 21097.12 | 1.85% | 0.00 |
| 2025-02-17 | 17.68 | 17.49 | 0.07 | 0.40% | 17.28 | 17.93 | 168058 | 29622.08 | 2.51% | 0.00 |
| 2025-02-14 | 17.07 | 17.42 | 0.35 | 2.05% | 17.07 | 17.56 | 133065 | 23124.33 | 1.99% | 0.00 |
| 2025-02-13 | 17.05 | 17.07 | -0.05 | -0.29% | 16.99 | 17.30 | 85101 | 14593.85 | 1.27% | 0.00 |
| 2025-02-12 | 17.17 | 17.12 | -0.10 | -0.58% | 16.90 | 17.22 | 104732 | 17839.46 | 1.57% | 12.00 |
| 2025-02-11 | 17.65 | 17.22 | -0.38 | -2.16% | 17.09 | 17.73 | 90292 | 15582.81 | 1.35% | 0.00 |
| 2025-02-10 | 17.50 | 17.60 | 0.08 | 0.46% | 17.34 | 17.62 | 94405 | 16542.09 | 1.41% | 0.00 |
| 2025-02-07 | 17.26 | 17.52 | 0.31 | 1.80% | 17.20 | 17.78 | 133725 | 23431.44 | 2.00% | 0.00 |
| 2025-02-06 | 16.77 | 17.21 | 0.36 | 2.14% | 16.57 | 17.26 | 109197 | 18571.16 | 1.63% | 0.00 |
| 2025-02-05 | 17.00 | 16.85 | 0.25 | 1.51% | 16.75 | 17.00 | 80872 | 13663.99 | 1.21% | 0.00 |
| 2025-01-27 | 17.00 | 16.60 | -0.44 | -2.58% | 16.59 | 17.10 | 70937 | 11934.25 | 1.06% | 0.00 |
| 2025-01-24 | 16.84 | 17.04 | 0.19 | 1.13% | 16.75 | 17.18 | 92416 | 15709.22 | 1.38% | 34.00 |
| 2025-01-23 | 16.93 | 16.85 | 0.10 | 0.60% | 16.85 | 17.22 | 89514 | 15244.34 | 1.34% | 0.00 |
| 2025-01-22 | 16.86 | 16.75 | -0.24 | -1.41% | 16.60 | 16.96 | 61717 | 10316.28 | 0.92% | 0.00 |
| 2025-01-21 | 17.04 | 16.99 | -0.01 | -0.06% | 16.69 | 17.15 | 63457 | 10712.74 | 0.95% | 0.00 |
| 2025-01-20 | 16.86 | 17.00 | 0.30 | 1.80% | 16.75 | 17.10 | 79806 | 13526.43 | 1.19% | 0.00 |
| 2025-01-17 | 16.65 | 16.70 | 0.05 | 0.30% | 16.46 | 16.88 | 69482 | 11586.61 | 1.04% | 0.00 |
| 2025-01-16 | 16.78 | 16.65 | -0.05 | -0.30% | 16.53 | 17.08 | 89694 | 15045.75 | 1.34% | 0.00 |
| 2025-01-15 | 16.93 | 16.70 | -0.29 | -1.71% | 16.62 | 16.97 | 81019 | 13551.89 | 1.21% | 0.00 |
| 2025-01-14 | 16.39 | 16.99 | 0.67 | 4.11% | 16.33 | 17.01 | 139027 | 23195.63 | 2.08% | 0.00 |
| 2025-01-13 | 15.95 | 16.32 | 0.14 | 0.87% | 15.94 | 16.43 | 71905 | 11677.00 | 1.08% | 0.00 |
| 2025-01-10 | 16.67 | 16.18 | -0.48 | -2.88% | 16.16 | 16.82 | 90253 | 14894.67 | 1.35% | 0.00 |
| 2025-01-09 | 16.59 | 16.66 | -0.05 | -0.30% | 16.50 | 16.98 | 91546 | 15334.81 | 1.37% | 0.00 |
| 2025-01-08 | 17.08 | 16.71 | -0.41 | -2.39% | 16.28 | 17.13 | 157393 | 26205.65 | 2.35% | 0.00 |
| 2025-01-07 | 17.23 | 17.12 | -0.11 | -0.64% | 16.74 | 17.38 | 137385 | 23350.98 | 2.06% | 0.00 |
| 2025-01-06 | 17.67 | 17.23 | -0.58 | -3.26% | 17.13 | 17.89 | 131980 | 23050.35 | 1.97% | 0.00 |
| 2025-01-03 | 18.29 | 17.81 | -0.50 | -2.73% | 17.77 | 18.94 | 173691 | 31776.65 | 2.60% | 0.00 |
| 2025-01-02 | 18.96 | 18.31 | -0.64 | -3.38% | 18.05 | 19.14 | 174205 | 32313.34 | 2.61% | 0.00 |
| 2024-12-31 | 20.20 | 18.95 | -1.24 | -6.14% | 18.92 | 20.28 | 203164 | 39530.06 | 3.04% | 0.00 |
| 2024-12-30 | 20.02 | 20.19 | 0.07 | 0.35% | 19.73 | 20.38 | 217494 | 43659.09 | 3.25% | 15.00 |
| 2024-12-27 | 19.13 | 20.12 | 1.22 | 6.46% | 19.06 | 20.52 | 359968 | 72465.91 | 5.38% | 22.00 |
| 2024-12-26 | 18.82 | 18.90 | 0.00 | 0.00% | 18.82 | 19.37 | 164360 | 31347.84 | 2.46% | 12.00 |
| 2024-12-25 | 19.68 | 18.90 | -1.61 | -7.85% | 18.80 | 19.91 | 314761 | 60334.97 | 4.71% | 3.00 |
| 2024-12-24 | 19.89 | 20.51 | 1.35 | 7.05% | 19.70 | 20.86 | 423961 | 86395.60 | 6.34% | 40.00 |
| 2024-12-23 | 19.60 | 19.16 | 0.48 | 2.57% | 19.00 | 20.44 | 293401 | 57577.18 | 4.39% | 0.00 |
| 2024-12-20 | 18.64 | 18.68 | 0.05 | 0.27% | 18.55 | 18.98 | 83384 | 15652.41 | 1.25% | 0.00 |
| 2024-12-19 | 18.42 | 18.63 | 0.02 | 0.11% | 18.31 | 18.70 | 57832 | 10690.03 | 0.87% | 0.00 |
| 2024-12-18 | 18.84 | 18.61 | -0.05 | -0.27% | 18.54 | 18.88 | 61100 | 11412.83 | 0.91% | 0.00 |
| 2024-12-17 | 18.86 | 18.66 | -0.15 | -0.80% | 18.57 | 18.96 | 73139 | 13695.13 | 1.09% | 0.00 |
| 2024-12-16 | 19.02 | 18.81 | -0.24 | -1.26% | 18.73 | 19.13 | 66653 | 12573.76 | 1.00% | 0.00 |
| 2024-12-13 | 19.69 | 19.05 | -0.71 | -3.59% | 19.00 | 19.69 | 126277 | 24246.67 | 1.89% | 0.00 |
| 2024-12-12 | 19.71 | 19.76 | 0.12 | 0.61% | 19.36 | 19.83 | 112220 | 21975.71 | 1.68% | 9.00 |
| 2024-12-11 | 19.40 | 19.64 | 0.07 | 0.36% | 19.40 | 20.04 | 123574 | 24458.01 | 1.85% | 0.00 |
| 2024-12-10 | 20.25 | 19.57 | 0.24 | 1.24% | 19.51 | 20.41 | 145649 | 29066.31 | 2.18% | 0.00 |
| 2024-12-09 | 19.79 | 19.33 | -0.33 | -1.68% | 19.15 | 19.84 | 83723 | 16255.25 | 1.25% | 0.00 |
| 2024-12-06 | 19.40 | 19.66 | 0.20 | 1.03% | 19.23 | 19.92 | 103110 | 20210.25 | 1.54% | 0.00 |
| 2024-12-05 | 19.53 | 19.46 | -0.11 | -0.56% | 19.31 | 19.72 | 79160 | 15441.73 | 1.18% | 0.00 |
| 2024-12-04 | 20.14 | 19.57 | -0.65 | -3.21% | 19.41 | 20.21 | 116089 | 22902.38 | 1.74% | 0.00 |
| 2024-12-03 | 19.95 | 20.22 | 0.21 | 1.05% | 19.71 | 20.83 | 163705 | 33167.21 | 2.45% | 8.00 |
| 2024-12-02 | 18.92 | 20.01 | 1.14 | 6.04% | 18.83 | 20.31 | 183601 | 36192.39 | 2.75% | 7.00 |
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。
