| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-01 | 8.30 | 8.52 | 0.14 | 1.67% | 8.24 | 8.57 | 497869 | 41763.13 | 8.49% |
| 2025-07-31 | 7.74 | 8.38 | 0.02 | 0.24% | 7.74 | 8.77 | 751435 | 62844.95 | 12.81% |
| 2025-07-30 | 7.80 | 8.36 | 0.53 | 6.77% | 7.68 | 8.61 | 899292 | 74822.07 | 15.33% |
| 2025-07-29 | 7.40 | 7.83 | 0.38 | 5.10% | 7.28 | 7.83 | 483224 | 36536.38 | 8.24% |
| 2025-07-28 | 7.15 | 7.45 | 0.27 | 3.76% | 7.15 | 7.49 | 467276 | 34462.10 | 7.97% |
| 2025-07-25 | 6.85 | 7.18 | 0.36 | 5.28% | 6.79 | 7.45 | 450346 | 32271.60 | 7.68% |
| 2025-07-24 | 6.71 | 6.82 | 0.11 | 1.64% | 6.70 | 6.86 | 111518 | 7568.44 | 1.90% |
| 2025-07-23 | 6.72 | 6.71 | -0.01 | -0.15% | 6.67 | 6.78 | 116416 | 7840.05 | 1.98% |
| 2025-07-22 | 6.70 | 6.72 | -0.01 | -0.15% | 6.65 | 6.77 | 148969 | 9985.40 | 2.54% |
| 2025-07-21 | 6.82 | 6.73 | -0.12 | -1.75% | 6.63 | 6.82 | 256946 | 17290.70 | 4.38% |
| 2025-07-18 | 6.71 | 6.85 | 0.14 | 2.09% | 6.66 | 7.10 | 351238 | 24093.25 | 5.99% |
| 2025-07-17 | 6.70 | 6.71 | 0.04 | 0.60% | 6.59 | 6.71 | 147755 | 9834.87 | 2.52% |
| 2025-07-16 | 6.46 | 6.67 | 0.22 | 3.41% | 6.42 | 6.74 | 177427 | 11693.86 | 3.02% |
| 2025-07-15 | 6.56 | 6.45 | -0.17 | -2.57% | 6.37 | 6.60 | 149924 | 9697.02 | 2.56% |
| 2025-07-14 | 6.64 | 6.62 | -0.02 | -0.30% | 6.60 | 6.72 | 125010 | 8302.82 | 2.13% |
| 2025-07-11 | 6.65 | 6.64 | -0.01 | -0.15% | 6.55 | 6.73 | 148977 | 9879.52 | 2.54% |
| 2025-07-10 | 6.49 | 6.65 | 0.16 | 2.47% | 6.47 | 6.72 | 234810 | 15529.21 | 4.00% |
| 2025-07-09 | 6.46 | 6.49 | 0.01 | 0.15% | 6.45 | 6.52 | 109234 | 7081.80 | 1.86% |
| 2025-07-08 | 6.28 | 6.48 | 0.20 | 3.18% | 6.23 | 6.55 | 243186 | 15584.20 | 4.15% |
| 2025-07-07 | 6.36 | 6.28 | -0.06 | -0.95% | 6.25 | 6.36 | 89736 | 5645.25 | 1.53% |
| 2025-07-04 | 6.27 | 6.34 | 0.08 | 1.28% | 6.20 | 6.42 | 158323 | 9983.09 | 2.70% |
| 2025-07-03 | 6.28 | 6.26 | -0.02 | -0.32% | 6.24 | 6.31 | 75431 | 4731.42 | 1.29% |
| 2025-07-02 | 6.29 | 6.28 | -0.01 | -0.16% | 6.21 | 6.35 | 88224 | 5539.10 | 1.50% |
| 2025-07-01 | 6.25 | 6.29 | 0.04 | 0.64% | 6.22 | 6.40 | 123519 | 7779.35 | 2.11% |
| 2025-06-30 | 6.30 | 6.25 | -0.02 | -0.32% | 6.22 | 6.30 | 120458 | 7529.42 | 2.05% |
| 2025-06-27 | 6.33 | 6.27 | -0.05 | -0.79% | 6.23 | 6.38 | 104489 | 6580.36 | 1.78% |
| 2025-06-26 | 6.37 | 6.32 | -0.07 | -1.10% | 6.32 | 6.42 | 95141 | 6056.38 | 1.62% |
| 2025-06-25 | 6.39 | 6.39 | 0.02 | 0.31% | 6.28 | 6.43 | 97416 | 6195.67 | 1.66% |
| 2025-06-24 | 6.27 | 6.37 | 0.10 | 1.59% | 6.25 | 6.41 | 93625 | 5948.67 | 1.60% |
| 2025-06-23 | 6.16 | 6.27 | 0.10 | 1.62% | 6.11 | 6.28 | 79129 | 4898.25 | 1.35% |
| 2025-06-20 | 6.27 | 6.17 | -0.09 | -1.44% | 6.10 | 6.30 | 80280 | 4962.66 | 1.37% |
| 2025-06-19 | 6.39 | 6.26 | -0.13 | -2.03% | 6.24 | 6.39 | 67478 | 4248.75 | 1.15% |
| 2025-06-18 | 6.48 | 6.39 | -0.10 | -1.54% | 6.36 | 6.48 | 65308 | 4179.33 | 1.11% |
| 2025-06-17 | 6.56 | 6.49 | -0.04 | -0.61% | 6.46 | 6.59 | 65888 | 4293.52 | 1.12% |
| 2025-06-16 | 6.52 | 6.53 | -0.02 | -0.31% | 6.47 | 6.60 | 53287 | 3482.75 | 0.91% |
| 2025-06-13 | 6.65 | 6.55 | -0.08 | -1.21% | 6.44 | 6.67 | 117106 | 7636.54 | 2.00% |
| 2025-06-12 | 6.59 | 6.63 | 0.01 | 0.15% | 6.57 | 6.76 | 122951 | 8206.72 | 2.10% |
| 2025-06-11 | 6.44 | 6.62 | 0.19 | 2.95% | 6.43 | 6.64 | 164503 | 10777.83 | 2.80% |
| 2025-06-10 | 6.47 | 6.43 | -0.05 | -0.77% | 6.36 | 6.50 | 115831 | 7444.62 | 1.97% |
| 2025-06-09 | 6.62 | 6.48 | 0.02 | 0.31% | 6.30 | 6.66 | 248358 | 16035.34 | 4.23% |
| 2025-06-06 | 6.44 | 6.46 | 0.04 | 0.62% | 6.36 | 6.47 | 106517 | 6829.39 | 1.82% |
| 2025-06-05 | 6.42 | 6.42 | 0.00 | 0.00% | 6.35 | 6.45 | 73924 | 4727.12 | 1.26% |
| 2025-06-04 | 6.31 | 6.42 | 0.09 | 1.42% | 6.27 | 6.45 | 122551 | 7826.68 | 2.09% |
| 2025-06-03 | 6.33 | 6.33 | -0.01 | -0.16% | 6.30 | 6.43 | 122703 | 7804.69 | 2.09% |
| 2025-05-30 | 6.30 | 6.34 | 0.00 | 0.00% | 6.27 | 6.40 | 84508 | 5346.01 | 1.44% |
| 2025-05-29 | 6.30 | 6.34 | 0.04 | 0.63% | 6.24 | 6.38 | 85492 | 5420.71 | 1.46% |
| 2025-05-28 | 6.31 | 6.30 | -0.02 | -0.32% | 6.20 | 6.42 | 82711 | 5207.80 | 1.41% |
| 2025-05-27 | 6.11 | 6.32 | 0.18 | 2.93% | 6.10 | 6.41 | 208599 | 13077.73 | 3.56% |
| 2025-05-26 | 6.07 | 6.14 | 0.05 | 0.82% | 6.06 | 6.16 | 55316 | 3380.13 | 0.94% |
| 2025-05-23 | 6.12 | 6.09 | -0.06 | -0.98% | 6.09 | 6.23 | 78166 | 4806.92 | 1.33% |
| 2025-05-22 | 6.23 | 6.15 | -0.08 | -1.28% | 6.12 | 6.28 | 72078 | 4452.30 | 1.23% |
| 2025-05-21 | 6.30 | 6.23 | -0.08 | -1.27% | 6.19 | 6.30 | 71580 | 4459.03 | 1.22% |
| 2025-05-20 | 6.34 | 6.32 | 0.00 | 0.00% | 6.26 | 6.35 | 72505 | 4559.40 | 1.24% |
| 2025-05-19 | 6.13 | 6.32 | 0.19 | 3.10% | 6.11 | 6.35 | 190536 | 11971.92 | 3.25% |
| 2025-05-16 | 6.15 | 6.13 | -0.02 | -0.33% | 6.08 | 6.16 | 59757 | 3653.79 | 1.02% |
| 2025-05-15 | 6.17 | 6.15 | -0.03 | -0.49% | 6.08 | 6.18 | 78437 | 4806.32 | 1.34% |
| 2025-05-14 | 6.17 | 6.18 | 0.01 | 0.16% | 6.10 | 6.22 | 73827 | 4543.20 | 1.26% |
| 2025-05-13 | 6.27 | 6.17 | -0.06 | -0.96% | 6.15 | 6.43 | 114836 | 7158.44 | 1.96% |
| 2025-05-12 | 6.29 | 6.23 | 0.00 | 0.00% | 6.20 | 6.29 | 68818 | 4293.31 | 1.17% |
| 2025-05-09 | 6.35 | 6.23 | -0.14 | -2.20% | 6.22 | 6.37 | 73572 | 4606.03 | 1.25% |
| 2025-05-08 | 6.31 | 6.37 | 0.05 | 0.79% | 6.28 | 6.42 | 102247 | 6498.10 | 1.74% |
| 2025-05-07 | 6.39 | 6.32 | -0.02 | -0.32% | 6.24 | 6.46 | 134760 | 8508.88 | 2.30% |
| 2025-05-06 | 6.24 | 6.34 | 0.16 | 2.59% | 6.16 | 6.39 | 148665 | 9412.68 | 2.53% |
| 2025-04-30 | 6.16 | 6.18 | -0.05 | -0.80% | 6.16 | 6.37 | 151229 | 9464.79 | 2.58% |
| 2025-04-29 | 6.23 | 6.23 | 0.01 | 0.16% | 6.16 | 6.34 | 70631 | 4419.91 | 1.20% |
| 2025-04-28 | 6.30 | 6.22 | -0.24 | -3.72% | 6.18 | 6.40 | 170889 | 10702.94 | 2.91% |
| 2025-04-25 | 6.60 | 6.46 | -0.14 | -2.12% | 6.45 | 6.74 | 241139 | 15813.18 | 4.11% |
| 2025-04-24 | 6.57 | 6.60 | 0.02 | 0.30% | 6.50 | 6.70 | 178897 | 11787.10 | 3.05% |
| 2025-04-23 | 6.41 | 6.58 | 0.13 | 2.02% | 6.34 | 6.75 | 255531 | 16718.32 | 4.36% |
| 2025-04-22 | 6.34 | 6.45 | 0.12 | 1.90% | 6.28 | 6.55 | 112092 | 7134.51 | 1.91% |
| 2025-04-21 | 6.25 | 6.33 | 0.08 | 1.28% | 6.19 | 6.36 | 96148 | 6075.49 | 1.64% |
| 2025-04-18 | 6.32 | 6.25 | -0.10 | -1.57% | 6.17 | 6.43 | 127228 | 7974.63 | 2.17% |
| 2025-04-17 | 6.24 | 6.35 | 0.06 | 0.95% | 6.20 | 6.43 | 143594 | 9157.22 | 2.45% |
| 2025-04-16 | 6.23 | 6.29 | 0.06 | 0.96% | 6.14 | 6.33 | 157038 | 9820.45 | 2.68% |
| 2025-04-15 | 6.25 | 6.23 | -0.02 | -0.32% | 6.15 | 6.29 | 86041 | 5350.32 | 1.47% |
| 2025-04-14 | 6.17 | 6.25 | 0.09 | 1.46% | 6.15 | 6.27 | 127892 | 7949.81 | 2.18% |
| 2025-04-11 | 5.90 | 6.16 | 0.19 | 3.18% | 5.86 | 6.26 | 232049 | 14212.37 | 3.96% |
| 2025-04-10 | 6.02 | 5.97 | 0.03 | 0.51% | 5.94 | 6.11 | 164471 | 9927.06 | 2.80% |
| 2025-04-09 | 5.65 | 5.94 | 0.24 | 4.21% | 5.25 | 5.98 | 203604 | 11588.77 | 3.47% |
| 2025-04-08 | 5.88 | 5.70 | -0.25 | -4.20% | 5.50 | 5.96 | 222147 | 12656.45 | 3.79% |
中国高科(600730)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。
