| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 54.77 | 56.80 | 2.03 | 3.71% | 54.00 | 56.80 | 311882 | 172831.83 | 6.86% |
| 2025-12-11 | 56.45 | 54.77 | -1.63 | -2.89% | 54.75 | 56.51 | 222260 | 123349.33 | 4.89% |
| 2025-12-10 | 58.00 | 56.40 | -2.13 | -3.64% | 55.78 | 58.00 | 323758 | 182905.55 | 7.12% |
| 2025-12-09 | 57.31 | 58.53 | 2.22 | 3.94% | 57.31 | 59.19 | 520285 | 303400.22 | 11.44% |
| 2025-12-08 | 54.77 | 56.31 | 1.56 | 2.85% | 54.76 | 56.68 | 342417 | 192041.95 | 7.53% |
| 2025-12-05 | 53.88 | 54.75 | 0.87 | 1.61% | 52.86 | 55.55 | 274083 | 149193.23 | 6.03% |
| 2025-12-04 | 52.83 | 53.88 | 0.52 | 0.97% | 52.59 | 54.28 | 202333 | 108400.30 | 4.45% |
| 2025-12-03 | 53.30 | 53.36 | 0.07 | 0.13% | 52.91 | 55.06 | 289916 | 156405.64 | 6.38% |
| 2025-12-02 | 53.93 | 53.29 | -0.38 | -0.71% | 52.86 | 54.38 | 169545 | 90563.95 | 3.73% |
| 2025-12-01 | 53.33 | 53.67 | 0.54 | 1.02% | 52.51 | 54.07 | 196265 | 104832.68 | 4.32% |
| 2025-11-28 | 52.10 | 53.13 | 1.09 | 2.09% | 51.97 | 53.28 | 171642 | 90657.15 | 3.78% |
| 2025-11-27 | 52.08 | 52.04 | -0.26 | -0.50% | 51.90 | 53.85 | 182815 | 96562.85 | 4.02% |
| 2025-11-26 | 51.71 | 52.30 | 0.34 | 0.65% | 51.25 | 53.11 | 176387 | 92683.74 | 3.88% |
| 2025-11-25 | 51.60 | 51.96 | 0.78 | 1.52% | 51.60 | 53.50 | 221021 | 115953.38 | 4.86% |
| 2025-11-24 | 50.28 | 51.18 | 1.36 | 2.73% | 49.99 | 51.61 | 219483 | 111431.48 | 4.83% |
| 2025-11-21 | 51.21 | 49.82 | -3.08 | -5.82% | 49.57 | 51.99 | 238055 | 120310.84 | 5.24% |
| 2025-11-20 | 54.10 | 52.90 | -0.60 | -1.12% | 52.61 | 54.87 | 130262 | 69316.49 | 2.86% |
| 2025-11-19 | 54.53 | 53.50 | -1.03 | -1.89% | 53.10 | 55.20 | 177976 | 95733.91 | 3.91% |
| 2025-11-18 | 54.91 | 54.53 | -0.49 | -0.89% | 54.21 | 55.70 | 231701 | 127391.54 | 5.10% |
| 2025-11-17 | 54.08 | 55.02 | 0.50 | 0.92% | 54.04 | 55.85 | 241251 | 132707.72 | 5.31% |
| 2025-11-14 | 55.00 | 54.52 | -3.11 | -5.40% | 53.80 | 55.94 | 389572 | 213437.97 | 8.57% |
| 2025-11-13 | 53.10 | 57.63 | 5.01 | 9.52% | 52.41 | 57.87 | 480780 | 268080.06 | 10.57% |
| 2025-11-12 | 54.15 | 52.62 | -1.58 | -2.92% | 51.88 | 54.15 | 219930 | 115870.20 | 4.84% |
| 2025-11-11 | 55.32 | 54.20 | -0.99 | -1.79% | 53.73 | 56.15 | 237635 | 130171.59 | 5.23% |
| 2025-11-10 | 57.02 | 55.19 | -1.48 | -2.61% | 54.69 | 57.48 | 255353 | 141479.45 | 5.62% |
| 2025-11-07 | 57.05 | 56.67 | -0.98 | -1.70% | 56.15 | 57.58 | 306882 | 174465.59 | 6.75% |
| 2025-11-06 | 55.69 | 57.65 | 2.06 | 3.71% | 55.11 | 57.94 | 510044 | 290762.12 | 11.22% |
| 2025-11-05 | 52.49 | 55.59 | 2.06 | 3.85% | 52.40 | 56.21 | 392130 | 214940.27 | 8.62% |
| 2025-11-04 | 54.83 | 53.53 | -1.28 | -2.34% | 53.05 | 55.20 | 212848 | 114898.65 | 4.68% |
| 2025-11-03 | 54.22 | 54.81 | 0.23 | 0.42% | 53.00 | 54.91 | 289978 | 156424.84 | 6.38% |
| 2025-10-31 | 56.01 | 54.58 | -0.46 | -0.84% | 54.50 | 56.43 | 310114 | 171539.22 | 6.82% |
| 2025-10-30 | 57.00 | 55.04 | -2.32 | -4.04% | 54.97 | 57.00 | 419296 | 233161.91 | 9.22% |
| 2025-10-29 | 56.60 | 57.36 | 1.06 | 1.88% | 55.91 | 58.30 | 472608 | 270544.75 | 10.39% |
| 2025-10-28 | 57.33 | 56.30 | -3.10 | -5.22% | 54.98 | 57.79 | 660680 | 372566.19 | 14.53% |
| 2025-10-27 | 67.01 | 59.40 | -6.60 | -10.00% | 59.40 | 67.95 | 680226 | 414572.97 | 14.96% |
| 2025-10-24 | 62.44 | 66.00 | 4.50 | 7.32% | 62.40 | 66.38 | 274432 | 178107.84 | 6.04% |
| 2025-10-23 | 61.80 | 61.50 | -0.82 | -1.32% | 60.32 | 62.75 | 135619 | 82986.94 | 2.98% |
| 2025-10-22 | 62.92 | 62.32 | -1.33 | -2.09% | 61.68 | 63.83 | 132820 | 82698.86 | 2.92% |
| 2025-10-21 | 61.90 | 63.65 | 1.65 | 2.66% | 61.56 | 63.80 | 206164 | 129609.82 | 4.53% |
| 2025-10-20 | 62.25 | 62.00 | 1.20 | 1.97% | 61.02 | 63.20 | 155623 | 96539.70 | 3.42% |
| 2025-10-17 | 65.28 | 60.80 | -4.58 | -7.01% | 60.52 | 65.42 | 247002 | 153892.23 | 5.43% |
| 2025-10-16 | 66.58 | 65.38 | -0.89 | -1.34% | 65.00 | 67.26 | 195181 | 128376.27 | 4.29% |
| 2025-10-15 | 62.01 | 66.27 | 3.64 | 5.81% | 61.69 | 67.36 | 271629 | 175910.02 | 5.97% |
| 2025-10-14 | 68.80 | 62.63 | -3.79 | -5.71% | 62.21 | 69.18 | 349131 | 227240.09 | 7.68% |
| 2025-10-13 | 64.75 | 66.42 | -2.56 | -3.71% | 64.68 | 67.72 | 254820 | 168632.50 | 5.60% |
| 2025-10-10 | 70.30 | 68.98 | -2.18 | -3.06% | 68.88 | 71.76 | 210256 | 147326.27 | 4.62% |
| 2025-10-09 | 71.00 | 71.16 | -0.34 | -0.48% | 70.00 | 73.38 | 287564 | 206396.23 | 6.32% |
| 2025-09-30 | 73.60 | 71.50 | -2.64 | -3.56% | 71.18 | 74.40 | 367359 | 265275.25 | 8.08% |
| 2025-09-29 | 73.00 | 74.14 | 0.04 | 0.05% | 72.26 | 75.90 | 298739 | 221193.81 | 6.57% |
| 2025-09-26 | 76.88 | 74.10 | -2.90 | -3.77% | 74.01 | 79.15 | 327605 | 247825.36 | 7.21% |
| 2025-09-25 | 73.50 | 77.00 | 3.66 | 4.99% | 72.30 | 78.90 | 495314 | 375601.69 | 10.89% |
| 2025-09-24 | 74.17 | 73.34 | -2.73 | -3.59% | 71.50 | 74.50 | 423630 | 309877.09 | 9.32% |
| 2025-09-23 | 74.58 | 76.07 | 4.17 | 5.80% | 72.45 | 77.38 | 539770 | 403682.22 | 11.87% |
| 2025-09-22 | 73.93 | 71.90 | -1.79 | -2.43% | 67.80 | 73.93 | 500440 | 352768.75 | 11.01% |
| 2025-09-19 | 71.00 | 73.69 | 3.70 | 5.29% | 69.85 | 74.99 | 498895 | 361394.75 | 10.97% |
| 2025-09-18 | 71.31 | 69.99 | -1.29 | -1.81% | 68.01 | 73.70 | 487294 | 346211.03 | 10.72% |
| 2025-09-17 | 69.47 | 71.28 | 1.68 | 2.41% | 67.30 | 72.77 | 496183 | 347178.72 | 10.91% |
| 2025-09-16 | 68.30 | 69.60 | -0.75 | -1.07% | 68.18 | 71.33 | 458938 | 319281.06 | 10.09% |
| 2025-09-15 | 69.00 | 70.35 | 1.31 | 1.90% | 66.30 | 70.96 | 821745 | 561893.00 | 18.07% |
| 2025-09-12 | 67.01 | 69.04 | 6.28 | 10.01% | 66.40 | 69.04 | 142009 | 96792.25 | 3.12% |
| 2025-09-11 | 57.57 | 62.76 | 5.71 | 10.01% | 57.05 | 62.76 | 404859 | 246380.14 | 8.90% |
| 2025-09-10 | 55.05 | 57.05 | 1.45 | 2.61% | 55.05 | 57.58 | 404639 | 228608.36 | 8.90% |
| 2025-09-09 | 54.48 | 55.60 | 1.89 | 3.52% | 53.10 | 57.40 | 447569 | 248358.02 | 9.84% |
| 2025-09-08 | 56.60 | 53.71 | -1.29 | -2.35% | 53.51 | 56.80 | 386675 | 211711.97 | 8.50% |
| 2025-09-05 | 49.90 | 55.00 | 5.00 | 10.00% | 49.71 | 55.00 | 440328 | 231823.92 | 9.68% |
| 2025-09-04 | 53.40 | 50.00 | -2.94 | -5.55% | 48.89 | 55.15 | 388627 | 200081.66 | 8.55% |
| 2025-09-03 | 53.00 | 52.94 | -0.25 | -0.47% | 51.84 | 54.49 | 324134 | 172154.11 | 7.13% |
| 2025-09-02 | 57.33 | 53.19 | -4.12 | -7.19% | 52.67 | 58.78 | 506824 | 278791.22 | 11.15% |
| 2025-09-01 | 61.39 | 57.31 | -0.50 | -0.86% | 56.06 | 63.55 | 589376 | 344919.44 | 12.96% |
| 2025-08-29 | 58.97 | 57.81 | 0.01 | 0.02% | 56.10 | 59.03 | 435827 | 250089.02 | 9.59% |
| 2025-08-28 | 53.60 | 57.80 | 3.47 | 6.39% | 53.45 | 58.45 | 621882 | 348263.28 | 13.68% |
| 2025-08-27 | 53.00 | 54.33 | 2.38 | 4.58% | 52.98 | 57.15 | 748856 | 415381.12 | 16.47% |
| 2025-08-26 | 51.08 | 51.95 | 0.13 | 0.25% | 50.83 | 52.99 | 326341 | 169356.59 | 7.18% |
| 2025-08-25 | 52.89 | 51.82 | -0.18 | -0.35% | 51.55 | 54.38 | 497495 | 263301.09 | 10.94% |
| 2025-08-22 | 49.58 | 52.00 | 1.70 | 3.38% | 49.51 | 52.50 | 446834 | 227534.16 | 9.83% |
| 2025-08-21 | 50.60 | 50.30 | -0.33 | -0.65% | 48.50 | 51.26 | 431955 | 215014.05 | 9.50% |
| 2025-08-20 | 51.01 | 50.63 | -2.17 | -4.11% | 48.51 | 51.22 | 549390 | 274163.88 | 12.08% |
| 2025-08-19 | 53.25 | 52.80 | 0.80 | 1.54% | 51.35 | 54.37 | 548842 | 289998.38 | 12.07% |
| 2025-08-18 | 49.05 | 52.00 | 3.72 | 7.71% | 48.82 | 53.11 | 621052 | 317416.84 | 13.66% |
| 2025-08-15 | 46.29 | 48.28 | 2.06 | 4.46% | 46.29 | 48.73 | 479852 | 228701.91 | 10.55% |
科华数据(002335)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。
