| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 73.50 | 72.90 | 0.90 | 1.25% | 71.66 | 73.62 | 138082 | 100427.97 | 3.75% | 0.00 |
| 2026-02-02 | 74.50 | 72.00 | -3.26 | -4.33% | 71.90 | 75.46 | 177146 | 129978.05 | 4.81% | 5.00 |
| 2026-01-30 | 75.82 | 75.26 | -1.34 | -1.75% | 74.22 | 76.60 | 181048 | 136301.19 | 4.91% | 25.00 |
| 2026-01-29 | 77.08 | 76.60 | -0.91 | -1.17% | 75.75 | 80.30 | 222661 | 174584.53 | 6.04% | 0.00 |
| 2026-01-28 | 79.09 | 77.51 | -1.61 | -2.03% | 77.17 | 79.30 | 157168 | 122609.88 | 4.26% | 0.00 |
| 2026-01-27 | 77.80 | 79.12 | 1.26 | 1.62% | 76.58 | 79.82 | 170710 | 133913.19 | 4.63% | 0.00 |
| 2026-01-26 | 80.76 | 77.86 | -2.90 | -3.59% | 76.58 | 80.99 | 204808 | 160134.44 | 5.56% | 0.00 |
| 2026-01-23 | 77.80 | 80.76 | 3.09 | 3.98% | 77.60 | 81.17 | 231113 | 183909.97 | 6.28% | 12.00 |
| 2026-01-22 | 77.80 | 77.67 | 0.60 | 0.78% | 77.20 | 79.05 | 159216 | 124136.96 | 4.32% | 0.00 |
| 2026-01-21 | 76.05 | 77.07 | 0.09 | 0.12% | 76.03 | 78.46 | 168744 | 130570.10 | 4.58% | 0.00 |
| 2026-01-20 | 78.50 | 76.98 | -1.24 | -1.59% | 76.19 | 79.48 | 205915 | 159749.23 | 5.59% | 0.00 |
| 2026-01-19 | 81.60 | 78.22 | -4.40 | -5.33% | 78.10 | 82.50 | 371525 | 295821.38 | 10.09% | 0.00 |
| 2026-01-16 | 84.50 | 82.62 | -1.59 | -1.89% | 82.54 | 87.00 | 326021 | 274873.03 | 8.85% | 13.00 |
| 2026-01-15 | 83.67 | 84.21 | 0.92 | 1.10% | 83.00 | 85.88 | 328421 | 276772.03 | 8.92% | 5.00 |
| 2026-01-14 | 83.73 | 83.29 | -0.44 | -0.53% | 82.00 | 88.48 | 557598 | 475449.03 | 15.14% | 33.00 |
| 2026-01-13 | 88.50 | 83.73 | -1.28 | -1.51% | 82.58 | 89.47 | 549231 | 468963.69 | 14.91% | 16.00 |
| 2026-01-12 | 76.55 | 85.01 | 10.09 | 13.47% | 76.42 | 85.01 | 547873 | 440851.72 | 14.88% | 6.00 |
| 2026-01-09 | 72.19 | 74.92 | 2.66 | 3.68% | 72.09 | 75.67 | 302028 | 224081.64 | 8.20% | 0.00 |
| 2026-01-08 | 71.92 | 72.26 | -0.70 | -0.96% | 71.71 | 73.33 | 204449 | 148210.64 | 5.55% | 6.00 |
| 2026-01-07 | 73.83 | 72.96 | -0.02 | -0.03% | 71.61 | 74.55 | 287157 | 209102.98 | 7.80% | 4.00 |
| 2026-01-06 | 70.96 | 72.98 | 2.97 | 4.24% | 70.28 | 74.37 | 348644 | 250855.91 | 9.47% | 35.00 |
| 2026-01-05 | 68.19 | 70.01 | 2.51 | 3.72% | 67.60 | 70.18 | 242263 | 168031.30 | 6.58% | 8.00 |
| 2025-12-31 | 67.00 | 67.50 | 0.71 | 1.06% | 66.70 | 68.00 | 140021 | 94474.78 | 3.80% | 0.00 |
| 2025-12-30 | 65.50 | 66.79 | 0.97 | 1.47% | 65.50 | 67.12 | 124856 | 83237.76 | 3.39% | 0.00 |
| 2025-12-29 | 65.88 | 65.82 | -0.05 | -0.08% | 65.54 | 66.66 | 90434 | 59743.25 | 2.46% | 3.00 |
| 2025-12-26 | 66.16 | 65.87 | -0.53 | -0.80% | 65.75 | 67.17 | 101189 | 67170.95 | 2.75% | 0.00 |
| 2025-12-25 | 66.05 | 66.40 | 0.10 | 0.15% | 65.61 | 66.81 | 100133 | 66291.16 | 2.72% | 1.00 |
| 2025-12-24 | 66.00 | 66.30 | 0.48 | 0.73% | 66.00 | 66.96 | 94031 | 62482.22 | 2.55% | 0.00 |
| 2025-12-23 | 66.40 | 65.82 | -0.92 | -1.38% | 65.68 | 66.84 | 106933 | 70774.66 | 2.90% | 0.00 |
| 2025-12-22 | 66.60 | 66.74 | 0.83 | 1.26% | 66.41 | 68.30 | 182438 | 122679.94 | 4.95% | 11.00 |
| 2025-12-19 | 64.45 | 65.91 | 1.74 | 2.71% | 64.40 | 66.50 | 178667 | 117602.21 | 4.85% | 13.00 |
| 2025-12-18 | 64.04 | 64.17 | -0.54 | -0.83% | 64.04 | 64.96 | 95699 | 61702.92 | 2.60% | 30.00 |
| 2025-12-17 | 63.01 | 64.71 | 1.38 | 2.18% | 62.84 | 64.78 | 150163 | 96075.38 | 4.08% | 20.00 |
| 2025-12-16 | 64.63 | 63.33 | 0.37 | 0.59% | 63.10 | 65.18 | 148432 | 94828.81 | 4.03% | 0.00 |
| 2025-12-15 | 63.74 | 62.96 | -1.14 | -1.78% | 62.90 | 64.09 | 86282 | 54795.46 | 2.34% | 0.00 |
| 2025-12-12 | 62.49 | 64.10 | 1.75 | 2.81% | 62.23 | 64.47 | 132027 | 84211.38 | 3.59% | 5.10 |
| 2025-12-11 | 63.72 | 62.35 | -1.38 | -2.17% | 62.35 | 63.98 | 90311 | 56941.55 | 2.45% | 14.00 |
| 2025-12-10 | 63.95 | 63.73 | -0.55 | -0.86% | 63.06 | 64.05 | 101976 | 64774.99 | 2.77% | 0.00 |
| 2025-12-09 | 65.40 | 64.28 | -1.30 | -1.98% | 64.00 | 65.86 | 132630 | 86024.20 | 3.60% | 0.00 |
| 2025-12-08 | 65.81 | 65.58 | -0.08 | -0.12% | 65.36 | 66.10 | 138380 | 90986.34 | 3.76% | 7.00 |
| 2025-12-05 | 65.50 | 65.66 | 0.36 | 0.55% | 64.60 | 66.10 | 111397 | 72767.41 | 3.03% | 3.00 |
| 2025-12-04 | 65.38 | 65.30 | -0.24 | -0.37% | 64.40 | 65.88 | 115713 | 75459.74 | 3.14% | 3.00 |
| 2025-12-03 | 67.88 | 65.54 | -1.49 | -2.22% | 65.50 | 67.88 | 173226 | 115157.73 | 4.70% | 2.00 |
| 2025-12-02 | 68.92 | 67.03 | -0.69 | -1.02% | 66.60 | 69.43 | 224183 | 151580.75 | 6.09% | 0.00 |
| 2025-12-01 | 65.49 | 67.72 | 2.34 | 3.58% | 64.50 | 68.86 | 297693 | 199208.59 | 8.08% | 18.00 |
| 2025-11-28 | 64.19 | 65.38 | 1.43 | 2.24% | 64.12 | 65.70 | 169949 | 110286.27 | 4.62% | 10.00 |
| 2025-11-27 | 63.90 | 63.95 | 0.00 | 0.00% | 63.37 | 64.45 | 100902 | 64521.48 | 2.74% | 0.00 |
| 2025-11-26 | 63.68 | 63.95 | 0.16 | 0.25% | 63.50 | 64.59 | 91199 | 58398.66 | 2.48% | 10.00 |
| 2025-11-25 | 63.57 | 63.79 | 0.75 | 1.19% | 63.30 | 64.88 | 122542 | 78699.70 | 3.33% | 0.00 |
| 2025-11-24 | 61.89 | 63.04 | 1.82 | 2.97% | 61.30 | 63.70 | 99019 | 61879.28 | 2.69% | 0.00 |
| 2025-11-21 | 62.05 | 61.22 | -1.68 | -2.67% | 60.94 | 62.88 | 110096 | 68039.06 | 2.99% | 5.00 |
| 2025-11-20 | 64.22 | 62.90 | -0.49 | -0.77% | 62.90 | 64.57 | 80630 | 51257.66 | 2.19% | 0.00 |
| 2025-11-19 | 64.33 | 63.39 | -0.59 | -0.92% | 63.13 | 64.66 | 86830 | 55401.61 | 2.36% | 0.00 |
| 2025-11-18 | 63.59 | 63.98 | 0.29 | 0.46% | 62.90 | 64.51 | 98671 | 63152.20 | 2.68% | 0.00 |
| 2025-11-17 | 63.00 | 63.69 | 0.69 | 1.10% | 62.87 | 63.83 | 69153 | 43916.01 | 1.88% | 10.00 |
| 2025-11-14 | 63.90 | 63.00 | -1.55 | -2.40% | 63.00 | 64.29 | 78126 | 49750.03 | 2.12% | 16.00 |
| 2025-11-13 | 63.98 | 64.55 | 0.93 | 1.46% | 63.53 | 64.71 | 72271 | 46427.57 | 1.96% | 0.00 |
| 2025-11-12 | 64.11 | 63.62 | -0.49 | -0.76% | 63.07 | 64.45 | 79266 | 50544.54 | 2.15% | 0.00 |
| 2025-11-11 | 65.83 | 64.11 | -1.49 | -2.27% | 63.98 | 66.19 | 102606 | 66497.81 | 2.79% | 0.00 |
| 2025-11-10 | 65.78 | 65.60 | 0.00 | 0.00% | 65.19 | 66.48 | 84128 | 55302.54 | 2.28% | 0.00 |
| 2025-11-07 | 66.31 | 65.60 | -1.37 | -2.05% | 65.51 | 66.50 | 88848 | 58496.91 | 2.41% | 0.00 |
| 2025-11-06 | 66.60 | 66.97 | 0.94 | 1.42% | 66.07 | 67.08 | 84229 | 56208.92 | 2.29% | 1.00 |
| 2025-11-05 | 66.00 | 66.03 | -0.98 | -1.46% | 65.02 | 66.76 | 101002 | 66574.48 | 2.74% | 11.00 |
| 2025-11-04 | 68.68 | 67.01 | -2.10 | -3.04% | 66.30 | 68.70 | 132470 | 89096.98 | 3.60% | 5.00 |
| 2025-11-03 | 69.23 | 69.11 | 0.35 | 0.51% | 68.25 | 69.62 | 119141 | 82072.55 | 3.24% | 0.00 |
| 2025-10-31 | 68.30 | 68.76 | 0.22 | 0.32% | 68.30 | 69.95 | 114857 | 79474.41 | 3.12% | 5.00 |
| 2025-10-30 | 70.20 | 68.54 | -1.84 | -2.61% | 68.51 | 70.22 | 150783 | 104417.95 | 4.09% | 1.00 |
| 2025-10-29 | 70.50 | 70.38 | -0.55 | -0.78% | 69.16 | 70.79 | 192208 | 134183.73 | 5.22% | 4.00 |
| 2025-10-28 | 70.59 | 70.93 | 1.31 | 1.88% | 70.09 | 72.19 | 192178 | 136654.44 | 5.22% | 0.00 |
| 2025-10-27 | 70.30 | 69.62 | 0.42 | 0.61% | 68.98 | 70.53 | 133859 | 93317.86 | 3.63% | 0.00 |
| 2025-10-24 | 68.00 | 69.20 | 1.83 | 2.72% | 67.80 | 69.21 | 133368 | 91429.73 | 3.62% | 1.00 |
| 2025-10-23 | 67.00 | 67.37 | 0.21 | 0.31% | 65.60 | 67.67 | 91891 | 60966.44 | 2.50% | 0.00 |
| 2025-10-22 | 67.78 | 67.16 | -0.94 | -1.38% | 66.69 | 67.99 | 89955 | 60509.16 | 2.44% | 0.00 |
| 2025-10-21 | 67.61 | 68.10 | 0.57 | 0.84% | 67.00 | 68.45 | 111193 | 75459.57 | 3.02% | 0.00 |
| 2025-10-20 | 67.35 | 67.53 | 1.29 | 1.95% | 67.03 | 68.29 | 113739 | 76921.97 | 3.09% | 0.00 |
| 2025-10-17 | 69.11 | 66.24 | -3.25 | -4.68% | 66.22 | 69.49 | 154037 | 103951.77 | 4.18% | 2.00 |
| 2025-10-16 | 70.05 | 69.49 | -1.26 | -1.78% | 69.10 | 70.24 | 121947 | 84919.27 | 3.31% | 0.00 |
| 2025-10-15 | 69.21 | 70.75 | 1.55 | 2.24% | 68.00 | 70.85 | 137740 | 96014.15 | 3.74% | 5.00 |
| 2025-10-14 | 72.93 | 69.20 | -2.63 | -3.66% | 68.97 | 73.95 | 203401 | 144950.36 | 5.52% | 5.00 |
| 2025-10-13 | 70.19 | 71.83 | -2.16 | -2.92% | 70.00 | 72.98 | 222569 | 159227.81 | 6.04% | 1.00 |
中科创达(300496)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。
