| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-16 | 53.65 | 54.69 | 0.89 | 1.65% | 53.50 | 55.34 | 63089 | 34372.86 | 1.72% | 10.00 |
| 2025-06-13 | 54.56 | 53.80 | -1.05 | -1.91% | 53.59 | 54.95 | 82016 | 44304.46 | 2.23% | 0.00 |
| 2025-06-12 | 55.07 | 54.85 | -0.53 | -0.96% | 54.74 | 55.72 | 66440 | 36650.44 | 1.81% | 0.00 |
| 2025-06-11 | 55.13 | 55.38 | 0.25 | 0.45% | 54.92 | 56.15 | 57294 | 31850.09 | 1.56% | 1.00 |
| 2025-06-10 | 56.85 | 55.13 | -1.65 | -2.91% | 54.59 | 56.95 | 106253 | 58945.68 | 2.90% | 0.00 |
| 2025-06-09 | 56.10 | 56.78 | 0.69 | 1.23% | 56.10 | 57.20 | 86053 | 48833.69 | 2.34% | 5.00 |
| 2025-06-06 | 56.41 | 56.09 | -0.19 | -0.34% | 55.65 | 56.46 | 58844 | 32941.48 | 1.60% | 1.00 |
| 2025-06-05 | 55.18 | 56.28 | 1.20 | 2.18% | 55.01 | 56.48 | 75997 | 42401.67 | 2.07% | 1.00 |
| 2025-06-04 | 54.73 | 55.08 | 0.33 | 0.60% | 54.65 | 55.28 | 45518 | 25067.64 | 1.24% | 10.00 |
| 2025-06-03 | 54.70 | 54.75 | -0.46 | -0.83% | 54.60 | 55.74 | 59945 | 32995.34 | 1.63% | 0.00 |
| 2025-05-30 | 56.03 | 55.21 | -1.28 | -2.27% | 54.91 | 56.28 | 72535 | 40118.13 | 1.98% | 0.00 |
| 2025-05-29 | 54.51 | 56.49 | 1.84 | 3.37% | 54.51 | 56.60 | 102885 | 57695.08 | 2.80% | 3.00 |
| 2025-05-28 | 54.98 | 54.71 | -0.19 | -0.35% | 54.60 | 55.98 | 55283 | 30460.78 | 1.51% | 0.00 |
| 2025-05-27 | 55.52 | 54.90 | -0.81 | -1.45% | 54.68 | 55.52 | 51874 | 28522.35 | 1.41% | 0.00 |
| 2025-05-26 | 54.62 | 55.71 | 1.27 | 2.33% | 54.59 | 56.50 | 81653 | 45415.05 | 2.22% | 0.00 |
| 2025-05-23 | 55.40 | 54.44 | -1.06 | -1.91% | 54.44 | 56.17 | 80471 | 44541.96 | 2.19% | 2.00 |
| 2025-05-22 | 55.50 | 55.50 | -0.19 | -0.34% | 55.10 | 56.25 | 50194 | 27988.96 | 1.37% | 0.00 |
| 2025-05-21 | 56.02 | 55.69 | -0.54 | -0.96% | 55.53 | 56.20 | 53651 | 29915.15 | 1.46% | 0.00 |
| 2025-05-20 | 55.94 | 56.23 | 0.04 | 0.07% | 55.74 | 56.59 | 57014 | 32014.41 | 1.55% | 0.00 |
| 2025-05-19 | 56.50 | 56.19 | -0.40 | -0.71% | 55.60 | 56.61 | 56366 | 31569.95 | 1.54% | 0.00 |
| 2025-05-16 | 55.58 | 56.59 | 0.73 | 1.31% | 55.57 | 57.42 | 81012 | 45930.30 | 2.21% | 0.00 |
| 2025-05-15 | 57.36 | 55.86 | -1.55 | -2.70% | 55.78 | 57.40 | 84521 | 47505.65 | 2.30% | 0.00 |
| 2025-05-14 | 57.48 | 57.41 | 0.02 | 0.03% | 56.71 | 58.12 | 84930 | 48684.38 | 2.31% | 1.00 |
| 2025-05-13 | 58.92 | 57.39 | -0.61 | -1.05% | 57.28 | 58.97 | 83246 | 48168.50 | 2.27% | 0.00 |
| 2025-05-12 | 57.69 | 58.00 | 0.85 | 1.49% | 57.35 | 58.15 | 93116 | 53796.75 | 2.54% | 0.00 |
| 2025-05-09 | 58.18 | 57.15 | -0.99 | -1.70% | 56.98 | 58.65 | 128367 | 73964.97 | 3.50% | 1.00 |
| 2025-05-08 | 57.32 | 58.14 | 0.82 | 1.43% | 57.00 | 58.64 | 118430 | 68422.87 | 3.23% | 2.00 |
| 2025-05-07 | 58.24 | 57.32 | 0.28 | 0.49% | 56.50 | 58.71 | 135838 | 77958.01 | 3.70% | 1.00 |
| 2025-05-06 | 56.12 | 57.04 | 1.65 | 2.98% | 55.82 | 57.37 | 116253 | 65921.40 | 3.17% | 0.00 |
| 2025-04-30 | 53.99 | 55.39 | 1.58 | 2.94% | 53.82 | 55.56 | 105380 | 58112.63 | 2.87% | 0.00 |
| 2025-04-29 | 52.05 | 53.81 | 0.76 | 1.43% | 52.05 | 54.14 | 89818 | 48088.70 | 2.45% | 14.00 |
| 2025-04-28 | 53.45 | 53.05 | 0.08 | 0.15% | 52.83 | 53.60 | 74193 | 39443.51 | 2.02% | 0.00 |
| 2025-04-25 | 52.65 | 52.97 | 0.53 | 1.01% | 52.59 | 53.50 | 75451 | 40027.50 | 2.06% | 0.00 |
| 2025-04-24 | 53.82 | 52.44 | -0.77 | -1.45% | 52.10 | 53.90 | 97658 | 51579.57 | 2.66% | 0.00 |
| 2025-04-23 | 52.50 | 53.21 | 1.73 | 3.36% | 52.49 | 53.68 | 151794 | 80597.69 | 4.14% | 1.00 |
| 2025-04-22 | 51.80 | 51.48 | -0.47 | -0.90% | 51.18 | 51.95 | 77181 | 39713.23 | 2.10% | 1.00 |
| 2025-04-21 | 50.74 | 51.95 | 1.86 | 3.71% | 50.36 | 52.05 | 99573 | 51202.84 | 2.71% | 1.00 |
| 2025-04-18 | 50.10 | 50.09 | -0.01 | -0.02% | 49.90 | 50.52 | 53451 | 26811.80 | 1.46% | 1.00 |
| 2025-04-17 | 50.20 | 50.10 | -0.36 | -0.71% | 50.10 | 51.16 | 67496 | 34168.07 | 1.84% | 5.00 |
| 2025-04-16 | 50.92 | 50.46 | -0.85 | -1.66% | 49.52 | 51.40 | 84284 | 42467.71 | 2.30% | 0.00 |
| 2025-04-15 | 51.86 | 51.31 | -0.55 | -1.06% | 50.90 | 52.24 | 84188 | 43197.81 | 2.29% | 2.00 |
| 2025-04-14 | 52.30 | 51.86 | 0.50 | 0.97% | 51.60 | 52.86 | 105240 | 54828.30 | 2.87% | 0.00 |
| 2025-04-11 | 49.98 | 51.36 | 0.85 | 1.68% | 49.92 | 52.15 | 133110 | 68250.62 | 3.63% | 0.00 |
| 2025-04-10 | 51.58 | 50.51 | 0.68 | 1.36% | 50.50 | 52.49 | 159742 | 82386.62 | 4.35% | 0.00 |
| 2025-04-09 | 47.29 | 49.83 | 2.21 | 4.64% | 45.41 | 50.30 | 190756 | 92629.98 | 5.20% | 16.00 |
| 2025-04-08 | 46.45 | 47.62 | 2.05 | 4.50% | 46.20 | 49.19 | 218794 | 104195.91 | 5.96% | 0.00 |
| 2025-04-07 | 51.99 | 45.57 | -11.39 | -20.00% | 45.57 | 53.85 | 245007 | 120034.51 | 6.68% | 6.00 |
| 2025-04-03 | 57.35 | 56.96 | -0.85 | -1.47% | 56.25 | 58.38 | 79044 | 45332.15 | 2.15% | 0.00 |
| 2025-04-02 | 57.60 | 57.81 | 0.12 | 0.21% | 57.32 | 58.26 | 56537 | 32724.37 | 1.54% | 3.00 |
| 2025-04-01 | 57.60 | 57.69 | 0.23 | 0.40% | 57.47 | 58.72 | 84172 | 48834.06 | 2.29% | 0.00 |
| 2025-03-31 | 57.01 | 57.46 | -0.19 | -0.33% | 56.50 | 57.95 | 84183 | 48108.54 | 2.29% | 9.00 |
| 2025-03-28 | 58.90 | 57.65 | -1.12 | -1.91% | 57.65 | 59.30 | 86113 | 50219.19 | 2.35% | 13.00 |
| 2025-03-27 | 58.68 | 58.77 | 0.01 | 0.02% | 58.01 | 59.48 | 89672 | 52758.61 | 2.44% | 2.00 |
| 2025-03-26 | 59.35 | 58.76 | -0.63 | -1.06% | 58.72 | 60.20 | 101460 | 60254.59 | 2.76% | 2.00 |
| 2025-03-25 | 60.61 | 59.39 | -1.61 | -2.64% | 59.11 | 61.00 | 101661 | 60969.88 | 2.77% | 0.00 |
| 2025-03-24 | 61.91 | 61.00 | -0.83 | -1.34% | 58.97 | 61.99 | 161070 | 97198.81 | 4.39% | 6.00 |
| 2025-03-21 | 63.01 | 61.83 | -1.82 | -2.86% | 61.80 | 64.98 | 174632 | 109742.05 | 4.76% | 3.00 |
| 2025-03-20 | 65.48 | 63.65 | -2.08 | -3.16% | 63.63 | 65.50 | 149135 | 96403.94 | 4.06% | 15.00 |
| 2025-03-19 | 65.52 | 65.73 | -0.10 | -0.15% | 64.51 | 67.35 | 186939 | 123088.16 | 5.09% | 3.00 |
| 2025-03-18 | 66.30 | 65.83 | -0.69 | -1.04% | 65.40 | 66.78 | 169340 | 111652.87 | 4.61% | 3.00 |
| 2025-03-17 | 64.39 | 66.52 | 2.14 | 3.32% | 64.00 | 67.44 | 285352 | 188788.00 | 7.77% | 4.00 |
| 2025-03-14 | 61.81 | 64.38 | 2.55 | 4.12% | 61.60 | 64.50 | 187843 | 118405.77 | 5.12% | 16.00 |
| 2025-03-13 | 63.05 | 61.83 | -1.52 | -2.40% | 61.00 | 63.65 | 164204 | 102027.16 | 4.47% | 4.00 |
| 2025-03-12 | 64.68 | 63.35 | -0.33 | -0.52% | 63.35 | 64.70 | 150779 | 96470.09 | 4.11% | 0.00 |
| 2025-03-11 | 62.88 | 63.68 | -0.30 | -0.47% | 62.67 | 64.97 | 135366 | 86064.16 | 3.69% | 3.00 |
| 2025-03-10 | 64.65 | 63.98 | -1.35 | -2.07% | 63.69 | 65.33 | 159762 | 102687.45 | 4.35% | 10.00 |
| 2025-03-07 | 66.00 | 65.33 | -0.58 | -0.88% | 64.68 | 68.06 | 267673 | 177864.48 | 7.29% | 3.00 |
| 2025-03-06 | 64.25 | 65.91 | 2.35 | 3.70% | 63.81 | 67.35 | 279084 | 182751.39 | 7.60% | 2.00 |
| 2025-03-05 | 63.25 | 63.56 | 1.02 | 1.63% | 63.00 | 65.85 | 197779 | 126821.40 | 5.39% | 0.00 |
| 2025-03-04 | 60.37 | 62.54 | 1.49 | 2.44% | 60.14 | 63.78 | 181826 | 113093.84 | 4.95% | 2.00 |
| 2025-03-03 | 61.50 | 61.05 | -0.54 | -0.88% | 60.06 | 62.56 | 193824 | 119267.73 | 5.28% | 0.00 |
| 2025-02-28 | 66.00 | 61.59 | -6.30 | -9.28% | 61.11 | 66.87 | 357814 | 227433.98 | 9.75% | 0.00 |
| 2025-02-27 | 69.22 | 67.89 | -1.31 | -1.89% | 65.86 | 71.20 | 352837 | 242124.39 | 9.61% | 2.00 |
| 2025-02-26 | 67.70 | 69.20 | 1.74 | 2.58% | 66.66 | 69.90 | 381128 | 261743.11 | 10.38% | 9.00 |
| 2025-02-25 | 65.50 | 67.46 | 0.26 | 0.39% | 65.18 | 69.68 | 388022 | 262504.53 | 10.57% | 2.00 |
| 2025-02-24 | 66.80 | 67.20 | 0.50 | 0.75% | 66.34 | 68.67 | 377093 | 254206.67 | 10.27% | 1.00 |
| 2025-02-21 | 66.98 | 66.70 | 0.13 | 0.20% | 65.14 | 67.27 | 334272 | 222136.47 | 9.11% | 40.00 |
| 2025-02-20 | 66.12 | 66.57 | 1.17 | 1.79% | 65.21 | 67.08 | 333639 | 221532.75 | 9.09% | 6.00 |
| 2025-02-19 | 63.85 | 65.40 | 1.94 | 3.06% | 63.17 | 65.91 | 270195 | 175271.44 | 7.36% | 6.00 |
| 2025-02-18 | 66.92 | 63.46 | -4.03 | -5.97% | 63.45 | 67.10 | 289350 | 188367.91 | 7.88% | 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。
