| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 10.05 | 10.12 | 0.06 | 0.60% | 10.00 | 10.22 | 125757 | 12751.02 | 0.66% |
| 2025-05-22 | 10.18 | 10.06 | -0.07 | -0.69% | 10.05 | 10.24 | 98575 | 9977.91 | 0.51% |
| 2025-05-21 | 10.33 | 10.13 | -0.19 | -1.84% | 10.07 | 10.33 | 153897 | 15627.33 | 0.80% |
| 2025-05-20 | 10.35 | 10.32 | 0.00 | 0.00% | 10.18 | 10.39 | 190775 | 19595.10 | 0.99% |
| 2025-05-19 | 9.76 | 10.32 | 0.56 | 5.74% | 9.68 | 10.41 | 400136 | 40414.77 | 2.09% |
| 2025-05-16 | 9.68 | 9.76 | -0.01 | -0.10% | 9.68 | 9.83 | 108997 | 10642.13 | 0.57% |
| 2025-05-15 | 9.77 | 9.77 | 0.00 | 0.00% | 9.66 | 9.81 | 141726 | 13786.97 | 0.74% |
| 2025-05-14 | 9.97 | 9.77 | -0.22 | -2.20% | 9.71 | 9.98 | 234921 | 22996.61 | 1.22% |
| 2025-05-13 | 10.08 | 9.99 | -0.03 | -0.30% | 9.90 | 10.13 | 182569 | 18266.33 | 0.95% |
| 2025-05-12 | 9.96 | 10.02 | 0.10 | 1.01% | 9.71 | 10.03 | 298270 | 29574.70 | 1.56% |
| 2025-05-09 | 9.99 | 9.92 | 0.02 | 0.20% | 9.85 | 10.11 | 280169 | 27859.40 | 1.46% |
| 2025-05-08 | 9.41 | 9.90 | 0.48 | 5.10% | 9.37 | 10.03 | 424737 | 41684.80 | 2.21% |
| 2025-05-07 | 9.09 | 9.42 | 0.36 | 3.97% | 9.08 | 9.45 | 338471 | 31560.43 | 1.76% |
| 2025-05-06 | 9.12 | 9.06 | -0.01 | -0.11% | 9.02 | 9.24 | 288415 | 26253.74 | 1.50% |
| 2025-04-30 | 9.02 | 9.07 | 0.02 | 0.22% | 9.01 | 9.25 | 317100 | 29046.35 | 1.65% |
| 2025-04-29 | 8.74 | 9.05 | 0.56 | 6.60% | 8.58 | 9.10 | 423364 | 38029.93 | 2.21% |
| 2025-04-28 | 8.40 | 8.49 | 0.06 | 0.71% | 8.36 | 8.58 | 128226 | 10902.36 | 0.67% |
| 2025-04-25 | 8.50 | 8.43 | -0.10 | -1.17% | 8.42 | 8.60 | 104233 | 8857.99 | 0.54% |
| 2025-04-24 | 8.35 | 8.53 | 0.16 | 1.91% | 8.33 | 8.63 | 185296 | 15771.83 | 0.97% |
| 2025-04-23 | 8.38 | 8.37 | 0.01 | 0.12% | 8.27 | 8.44 | 106452 | 8870.63 | 0.56% |
| 2025-04-22 | 8.25 | 8.36 | 0.11 | 1.33% | 8.23 | 8.46 | 153937 | 12859.35 | 0.80% |
| 2025-04-21 | 8.15 | 8.25 | 0.10 | 1.23% | 8.08 | 8.29 | 116699 | 9601.50 | 0.61% |
| 2025-04-18 | 8.16 | 8.15 | -0.05 | -0.61% | 8.10 | 8.30 | 104911 | 8549.80 | 0.55% |
| 2025-04-17 | 7.90 | 8.20 | 0.28 | 3.54% | 7.86 | 8.35 | 235262 | 19340.97 | 1.23% |
| 2025-04-16 | 7.96 | 7.92 | -0.10 | -1.25% | 7.86 | 8.04 | 105693 | 8377.93 | 0.55% |
| 2025-04-15 | 7.85 | 8.02 | 0.15 | 1.91% | 7.83 | 8.18 | 215947 | 17253.80 | 1.13% |
| 2025-04-14 | 7.54 | 7.87 | 0.41 | 5.50% | 7.54 | 7.89 | 260715 | 20326.24 | 1.36% |
| 2025-04-11 | 7.46 | 7.46 | -0.06 | -0.80% | 7.43 | 7.55 | 120944 | 9053.57 | 0.63% |
| 2025-04-10 | 7.56 | 7.52 | 0.09 | 1.21% | 7.49 | 7.68 | 198123 | 15010.51 | 1.03% |
| 2025-04-09 | 7.30 | 7.43 | 0.02 | 0.27% | 7.05 | 7.49 | 260132 | 18934.40 | 1.36% |
| 2025-04-08 | 7.67 | 7.41 | -0.37 | -4.76% | 7.26 | 7.76 | 363138 | 26979.02 | 1.89% |
| 2025-04-07 | 8.21 | 7.78 | -0.86 | -9.95% | 7.78 | 8.31 | 278737 | 22181.94 | 1.45% |
| 2025-04-03 | 8.64 | 8.64 | -0.09 | -1.03% | 8.49 | 8.73 | 177125 | 15219.59 | 0.92% |
| 2025-04-02 | 8.67 | 8.73 | 0.03 | 0.34% | 8.63 | 8.82 | 253593 | 22159.44 | 1.32% |
| 2025-04-01 | 8.47 | 8.70 | 0.29 | 3.45% | 8.47 | 8.71 | 313216 | 27082.85 | 1.63% |
| 2025-03-31 | 8.57 | 8.41 | -0.24 | -2.77% | 8.37 | 8.70 | 276841 | 23564.73 | 1.44% |
| 2025-03-28 | 8.54 | 8.65 | 0.00 | 0.00% | 8.36 | 8.70 | 385631 | 33075.71 | 2.01% |
| 2025-03-27 | 8.42 | 8.65 | 0.43 | 5.23% | 8.42 | 8.85 | 603999 | 52491.89 | 3.15% |
| 2025-03-26 | 8.31 | 8.22 | -0.07 | -0.84% | 8.20 | 8.34 | 183540 | 15168.46 | 0.96% |
| 2025-03-25 | 8.07 | 8.29 | 0.32 | 4.02% | 8.05 | 8.41 | 360925 | 29855.17 | 1.88% |
| 2025-03-24 | 7.94 | 7.97 | 0.02 | 0.25% | 7.83 | 7.99 | 134541 | 10663.52 | 0.70% |
| 2025-03-21 | 7.98 | 7.95 | -0.03 | -0.38% | 7.90 | 8.08 | 119310 | 9537.04 | 0.62% |
| 2025-03-20 | 8.04 | 7.98 | -0.08 | -0.99% | 7.97 | 8.07 | 86680 | 6943.24 | 0.45% |
| 2025-03-19 | 8.03 | 8.06 | -0.01 | -0.12% | 7.98 | 8.09 | 92353 | 7424.90 | 0.48% |
| 2025-03-18 | 8.03 | 8.07 | 0.09 | 1.13% | 7.98 | 8.09 | 124164 | 9998.79 | 0.65% |
| 2025-03-17 | 8.00 | 7.98 | 0.00 | 0.00% | 7.97 | 8.04 | 108775 | 8703.67 | 0.57% |
| 2025-03-14 | 7.85 | 7.98 | 0.12 | 1.53% | 7.84 | 7.99 | 139637 | 11099.09 | 0.73% |
| 2025-03-13 | 7.93 | 7.86 | -0.06 | -0.76% | 7.80 | 7.94 | 111718 | 8770.49 | 0.58% |
| 2025-03-12 | 8.01 | 7.92 | -0.09 | -1.12% | 7.90 | 8.02 | 128508 | 10195.24 | 0.67% |
| 2025-03-11 | 7.94 | 8.01 | 0.01 | 0.13% | 7.87 | 8.04 | 139026 | 11072.72 | 0.72% |
| 2025-03-10 | 7.92 | 8.00 | 0.09 | 1.14% | 7.87 | 8.02 | 154593 | 12320.87 | 0.81% |
| 2025-03-07 | 7.86 | 7.91 | 0.02 | 0.25% | 7.86 | 7.96 | 112867 | 8940.17 | 0.59% |
| 2025-03-06 | 7.89 | 7.89 | 0.03 | 0.38% | 7.84 | 7.96 | 112833 | 8912.13 | 0.59% |
| 2025-03-05 | 7.93 | 7.86 | -0.12 | -1.50% | 7.80 | 8.01 | 111632 | 8778.02 | 0.58% |
| 2025-03-04 | 7.90 | 7.98 | 0.02 | 0.25% | 7.87 | 8.03 | 93962 | 7489.13 | 0.49% |
| 2025-03-03 | 7.83 | 7.96 | 0.12 | 1.53% | 7.81 | 8.08 | 164833 | 13162.82 | 0.86% |
| 2025-02-28 | 7.90 | 7.84 | -0.08 | -1.01% | 7.79 | 7.97 | 122767 | 9671.97 | 0.64% |
| 2025-02-27 | 8.00 | 7.92 | -0.07 | -0.88% | 7.85 | 8.02 | 110948 | 8766.85 | 0.58% |
| 2025-02-26 | 7.78 | 7.99 | 0.21 | 2.70% | 7.78 | 8.04 | 187203 | 14879.55 | 0.98% |
| 2025-02-25 | 7.80 | 7.78 | -0.05 | -0.64% | 7.75 | 7.86 | 104375 | 8155.36 | 0.54% |
| 2025-02-24 | 7.91 | 7.83 | -0.08 | -1.01% | 7.81 | 7.93 | 131301 | 10320.75 | 0.68% |
| 2025-02-21 | 7.97 | 7.91 | -0.05 | -0.63% | 7.88 | 8.00 | 154951 | 12293.32 | 0.81% |
| 2025-02-20 | 8.01 | 7.96 | -0.10 | -1.24% | 7.92 | 8.06 | 92134 | 7333.25 | 0.48% |
| 2025-02-19 | 7.89 | 8.06 | 0.15 | 1.90% | 7.87 | 8.09 | 104997 | 8415.97 | 0.55% |
| 2025-02-18 | 8.02 | 7.91 | -0.10 | -1.25% | 7.88 | 8.09 | 111414 | 8908.08 | 0.58% |
| 2025-02-17 | 8.19 | 8.01 | -0.11 | -1.35% | 7.97 | 8.19 | 109700 | 8808.38 | 0.57% |
| 2025-02-14 | 8.00 | 8.12 | 0.12 | 1.50% | 7.97 | 8.19 | 120256 | 9760.58 | 0.63% |
| 2025-02-13 | 8.05 | 8.00 | -0.05 | -0.62% | 7.98 | 8.15 | 107819 | 8682.76 | 0.56% |
| 2025-02-12 | 7.99 | 8.05 | 0.07 | 0.88% | 7.93 | 8.08 | 95610 | 7647.08 | 0.50% |
| 2025-02-11 | 8.13 | 7.98 | -0.15 | -1.85% | 7.86 | 8.15 | 171503 | 13649.02 | 0.89% |
| 2025-02-10 | 8.20 | 8.13 | -0.09 | -1.09% | 8.10 | 8.25 | 97316 | 7930.67 | 0.51% |
| 2025-02-07 | 8.24 | 8.22 | 0.00 | 0.00% | 8.15 | 8.32 | 109142 | 8978.46 | 0.57% |
| 2025-02-06 | 7.99 | 8.22 | 0.24 | 3.01% | 7.94 | 8.23 | 109093 | 8856.82 | 0.57% |
| 2025-02-05 | 8.13 | 7.98 | -0.12 | -1.48% | 7.91 | 8.15 | 114580 | 9170.46 | 0.60% |
| 2025-01-27 | 8.23 | 8.10 | -0.12 | -1.46% | 8.10 | 8.30 | 77326 | 6316.63 | 0.40% |
| 2025-01-24 | 8.18 | 8.22 | 0.00 | 0.00% | 8.18 | 8.28 | 93146 | 7661.96 | 0.49% |
| 2025-01-23 | 8.40 | 8.22 | -0.15 | -1.79% | 8.21 | 8.48 | 150083 | 12530.64 | 0.78% |
| 2025-01-22 | 8.18 | 8.37 | 0.15 | 1.82% | 8.11 | 8.38 | 124850 | 10320.31 | 0.65% |
| 2025-01-21 | 8.30 | 8.22 | -0.03 | -0.36% | 8.13 | 8.31 | 114883 | 9434.14 | 0.60% |
| 2025-01-20 | 8.27 | 8.25 | 0.13 | 1.60% | 8.19 | 8.49 | 221166 | 18429.40 | 1.15% |
科达制造(600499)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。
