| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-06-20 | 10.12 | 10.13 | 0.02 | 0.20% | 10.08 | 10.18 | 9780 | 989.69 | 0.25% |
| 2025-06-19 | 10.29 | 10.11 | -0.15 | -1.46% | 10.00 | 10.29 | 20702 | 2101.65 | 0.53% |
| 2025-06-18 | 10.27 | 10.26 | -0.04 | -0.39% | 10.19 | 10.30 | 9975 | 1021.26 | 0.26% |
| 2025-06-17 | 10.27 | 10.30 | -0.01 | -0.10% | 10.27 | 10.47 | 9438 | 975.52 | 0.24% |
| 2025-06-16 | 10.25 | 10.31 | 0.02 | 0.19% | 10.25 | 10.36 | 12632 | 1300.53 | 0.32% |
| 2025-06-13 | 10.46 | 10.29 | -0.17 | -1.63% | 10.24 | 10.46 | 14546 | 1498.99 | 0.37% |
| 2025-06-12 | 10.45 | 10.46 | 0.03 | 0.29% | 10.35 | 10.46 | 10819 | 1126.75 | 0.28% |
| 2025-06-11 | 10.37 | 10.43 | 0.07 | 0.68% | 10.30 | 10.45 | 12597 | 1311.05 | 0.32% |
| 2025-06-10 | 10.37 | 10.36 | -0.09 | -0.86% | 10.26 | 10.51 | 22035 | 2287.52 | 0.57% |
| 2025-06-09 | 10.37 | 10.45 | -0.06 | -0.57% | 10.23 | 10.51 | 33111 | 3433.25 | 0.85% |
| 2025-06-06 | 10.98 | 11.04 | 0.07 | 0.64% | 10.95 | 11.07 | 26025 | 2868.24 | 0.67% |
| 2025-06-05 | 10.99 | 10.97 | -0.02 | -0.18% | 10.86 | 11.07 | 28272 | 3095.62 | 0.73% |
| 2025-06-04 | 10.68 | 10.99 | 0.34 | 3.19% | 10.62 | 11.03 | 43657 | 4756.17 | 1.12% |
| 2025-06-03 | 10.41 | 10.65 | 0.29 | 2.80% | 10.36 | 10.70 | 53333 | 5655.99 | 1.37% |
| 2025-05-30 | 10.42 | 10.36 | -0.10 | -0.96% | 10.33 | 10.45 | 13297 | 1382.25 | 0.34% |
| 2025-05-29 | 10.37 | 10.46 | 0.11 | 1.06% | 10.31 | 10.46 | 17121 | 1782.83 | 0.44% |
| 2025-05-28 | 10.31 | 10.35 | 0.03 | 0.29% | 10.29 | 10.42 | 13569 | 1402.80 | 0.35% |
| 2025-05-27 | 10.26 | 10.32 | 0.02 | 0.19% | 10.24 | 10.35 | 14737 | 1517.58 | 0.38% |
| 2025-05-26 | 10.31 | 10.30 | -0.05 | -0.48% | 10.20 | 10.50 | 21411 | 2205.99 | 0.55% |
| 2025-05-23 | 10.49 | 10.35 | -0.13 | -1.24% | 10.31 | 10.52 | 23271 | 2424.67 | 0.60% |
| 2025-05-22 | 10.68 | 10.48 | -0.21 | -1.96% | 10.44 | 10.72 | 26855 | 2834.73 | 0.69% |
| 2025-05-21 | 10.76 | 10.69 | -0.04 | -0.37% | 10.64 | 10.76 | 11288 | 1206.20 | 0.29% |
| 2025-05-20 | 10.64 | 10.73 | 0.06 | 0.56% | 10.62 | 10.75 | 11334 | 1213.23 | 0.29% |
| 2025-05-19 | 10.54 | 10.67 | 0.18 | 1.72% | 10.46 | 10.69 | 17697 | 1870.66 | 0.46% |
| 2025-05-16 | 10.43 | 10.49 | 0.06 | 0.58% | 10.38 | 10.55 | 11828 | 1242.65 | 0.30% |
| 2025-05-15 | 10.52 | 10.43 | -0.10 | -0.95% | 10.42 | 10.56 | 13710 | 1435.10 | 0.35% |
| 2025-05-14 | 10.67 | 10.53 | -0.05 | -0.47% | 10.43 | 10.67 | 14442 | 1518.01 | 0.37% |
| 2025-05-13 | 10.70 | 10.58 | -0.06 | -0.56% | 10.55 | 10.75 | 15155 | 1610.30 | 0.39% |
| 2025-05-12 | 10.62 | 10.64 | 0.00 | 0.00% | 10.54 | 10.73 | 16776 | 1787.05 | 0.43% |
| 2025-05-09 | 10.59 | 10.64 | 0.09 | 0.85% | 10.50 | 10.79 | 20382 | 2169.03 | 0.52% |
| 2025-05-08 | 10.45 | 10.55 | 0.11 | 1.05% | 10.40 | 10.56 | 15012 | 1576.90 | 0.39% |
| 2025-05-07 | 10.52 | 10.44 | 0.05 | 0.48% | 10.36 | 10.53 | 18566 | 1940.67 | 0.48% |
| 2025-05-06 | 10.32 | 10.39 | 0.07 | 0.68% | 10.26 | 10.40 | 23467 | 2424.18 | 0.60% |
| 2025-04-30 | 10.26 | 10.32 | 0.10 | 0.98% | 10.25 | 10.45 | 21593 | 2238.86 | 0.56% |
| 2025-04-29 | 10.10 | 10.22 | 0.12 | 1.19% | 10.08 | 10.27 | 21726 | 2218.38 | 0.56% |
| 2025-04-28 | 10.18 | 10.10 | 0.03 | 0.30% | 10.04 | 10.30 | 16981 | 1720.35 | 0.44% |
| 2025-04-25 | 9.98 | 10.07 | 0.06 | 0.60% | 9.98 | 10.12 | 11206 | 1128.28 | 0.29% |
| 2025-04-24 | 10.10 | 10.01 | -0.06 | -0.60% | 9.91 | 10.17 | 11531 | 1159.40 | 0.30% |
| 2025-04-23 | 9.97 | 10.07 | 0.06 | 0.60% | 9.97 | 10.13 | 12007 | 1207.39 | 0.31% |
| 2025-04-22 | 9.93 | 10.01 | 0.07 | 0.70% | 9.91 | 10.02 | 13553 | 1351.03 | 0.35% |
| 2025-04-21 | 9.98 | 9.94 | -0.04 | -0.40% | 9.88 | 10.03 | 14557 | 1446.02 | 0.37% |
| 2025-04-18 | 10.07 | 9.98 | -0.08 | -0.80% | 9.89 | 10.14 | 12128 | 1211.09 | 0.31% |
| 2025-04-17 | 9.80 | 10.06 | 0.21 | 2.13% | 9.79 | 10.10 | 19421 | 1940.56 | 0.50% |
| 2025-04-16 | 9.98 | 9.85 | -0.13 | -1.30% | 9.69 | 10.00 | 14573 | 1431.23 | 0.37% |
| 2025-04-15 | 10.03 | 9.98 | -0.05 | -0.50% | 9.90 | 10.03 | 10610 | 1057.32 | 0.27% |
| 2025-04-14 | 9.99 | 10.03 | 0.06 | 0.60% | 9.93 | 10.10 | 14712 | 1471.72 | 0.38% |
| 2025-04-11 | 9.89 | 9.97 | 0.00 | 0.00% | 9.89 | 10.04 | 11678 | 1163.33 | 0.30% |
| 2025-04-10 | 9.87 | 9.97 | 0.15 | 1.53% | 9.87 | 10.06 | 21992 | 2193.41 | 0.57% |
| 2025-04-09 | 9.78 | 9.82 | -0.10 | -1.01% | 9.40 | 9.93 | 28591 | 2763.34 | 0.74% |
| 2025-04-08 | 9.90 | 9.92 | 0.02 | 0.20% | 9.71 | 10.10 | 28734 | 2851.65 | 0.74% |
| 2025-04-07 | 10.00 | 9.90 | -0.85 | -7.91% | 9.68 | 10.20 | 52581 | 5188.98 | 1.35% |
| 2025-04-03 | 10.87 | 10.75 | -0.24 | -2.18% | 10.64 | 10.97 | 26049 | 2805.38 | 0.67% |
| 2025-04-02 | 10.70 | 10.99 | 0.30 | 2.81% | 10.63 | 11.05 | 38199 | 4170.86 | 0.98% |
| 2025-04-01 | 10.51 | 10.69 | 0.10 | 0.94% | 10.51 | 10.85 | 17409 | 1863.42 | 0.45% |
| 2025-03-31 | 10.55 | 10.59 | 0.03 | 0.28% | 10.47 | 10.88 | 30425 | 3252.10 | 0.78% |
| 2025-03-28 | 10.54 | 10.56 | 0.02 | 0.19% | 10.54 | 10.79 | 29903 | 3185.33 | 0.77% |
| 2025-03-27 | 10.63 | 10.54 | -0.14 | -1.31% | 10.52 | 10.67 | 16011 | 1692.44 | 0.41% |
| 2025-03-26 | 10.54 | 10.68 | 0.08 | 0.75% | 10.54 | 10.69 | 11506 | 1222.45 | 0.30% |
| 2025-03-25 | 10.58 | 10.60 | 0.02 | 0.19% | 10.45 | 10.64 | 16460 | 1734.23 | 0.42% |
| 2025-03-24 | 10.71 | 10.58 | -0.08 | -0.75% | 10.46 | 10.77 | 19724 | 2094.46 | 0.51% |
| 2025-03-21 | 10.78 | 10.66 | -0.20 | -1.84% | 10.65 | 10.94 | 23195 | 2499.40 | 0.60% |
| 2025-03-20 | 10.93 | 10.86 | -0.14 | -1.27% | 10.83 | 11.05 | 15196 | 1664.27 | 0.39% |
| 2025-03-19 | 10.95 | 11.00 | 0.05 | 0.46% | 10.90 | 11.19 | 28442 | 3136.08 | 0.73% |
| 2025-03-18 | 10.87 | 10.95 | 0.03 | 0.27% | 10.78 | 10.97 | 17695 | 1920.05 | 0.46% |
| 2025-03-17 | 10.96 | 10.92 | 0.08 | 0.74% | 10.87 | 11.00 | 16790 | 1834.38 | 0.43% |
| 2025-03-14 | 10.62 | 10.84 | 0.19 | 1.78% | 10.61 | 10.87 | 19313 | 2079.69 | 0.50% |
| 2025-03-13 | 10.70 | 10.65 | -0.01 | -0.09% | 10.56 | 10.72 | 14090 | 1499.73 | 0.36% |
| 2025-03-12 | 10.76 | 10.66 | -0.08 | -0.74% | 10.62 | 10.87 | 21163 | 2264.92 | 0.54% |
| 2025-03-11 | 10.83 | 10.74 | -0.17 | -1.56% | 10.53 | 10.85 | 27455 | 2927.82 | 0.71% |
| 2025-03-10 | 10.87 | 10.91 | 0.01 | 0.09% | 10.79 | 10.96 | 12507 | 1359.60 | 0.32% |
| 2025-03-07 | 11.03 | 10.90 | -0.14 | -1.27% | 10.85 | 11.06 | 14823 | 1618.35 | 0.38% |
| 2025-03-06 | 11.45 | 11.04 | 0.01 | 0.09% | 10.98 | 11.45 | 19135 | 2117.12 | 0.49% |
| 2025-03-05 | 11.13 | 11.03 | -0.10 | -0.90% | 10.88 | 11.13 | 10970 | 1201.22 | 0.28% |
| 2025-03-04 | 11.00 | 11.13 | 0.16 | 1.46% | 10.91 | 11.16 | 10003 | 1108.98 | 0.26% |
| 2025-03-03 | 11.00 | 10.97 | -0.04 | -0.36% | 10.91 | 11.17 | 18261 | 2016.91 | 0.47% |
| 2025-02-28 | 11.28 | 11.01 | -0.26 | -2.31% | 10.96 | 11.33 | 16480 | 1833.16 | 0.42% |
| 2025-02-27 | 11.19 | 11.27 | 0.08 | 0.71% | 11.05 | 11.31 | 19391 | 2170.20 | 0.50% |
| 2025-02-26 | 10.86 | 11.19 | 0.24 | 2.19% | 10.86 | 11.33 | 22198 | 2486.52 | 0.57% |
| 2025-02-25 | 10.93 | 10.95 | -0.03 | -0.27% | 10.86 | 11.06 | 13439 | 1474.01 | 0.35% |
| 2025-02-24 | 10.82 | 10.98 | 0.15 | 1.39% | 10.74 | 11.04 | 21102 | 2305.94 | 0.54% |
奥普科技(603551)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。
