| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-03 | 6.42 | 6.50 | 0.04 | 0.62% | 6.37 | 6.60 | 144700 | 9442.25 | 2.57% | 4.00 |
| 2025-04-02 | 6.41 | 6.46 | 0.05 | 0.78% | 6.33 | 6.56 | 144068 | 9334.74 | 2.56% | 0.00 |
| 2025-04-01 | 6.22 | 6.41 | 0.16 | 2.56% | 6.22 | 6.52 | 137603 | 8829.04 | 2.45% | 7.00 |
| 2025-03-31 | 6.22 | 6.25 | -0.04 | -0.64% | 6.14 | 6.40 | 117950 | 7367.37 | 2.10% | 0.00 |
| 2025-03-28 | 6.42 | 6.29 | -0.14 | -2.18% | 6.27 | 6.49 | 132352 | 8423.33 | 2.35% | 0.00 |
| 2025-03-27 | 6.65 | 6.43 | -0.23 | -3.45% | 6.42 | 6.65 | 175354 | 11382.33 | 3.12% | 0.00 |
| 2025-03-26 | 6.68 | 6.66 | -0.09 | -1.33% | 6.50 | 6.72 | 246166 | 16326.05 | 4.38% | 0.00 |
| 2025-03-25 | 6.43 | 6.75 | 0.27 | 4.17% | 6.38 | 6.84 | 362596 | 24277.43 | 6.45% | 0.00 |
| 2025-03-24 | 6.54 | 6.48 | -0.07 | -1.07% | 6.31 | 6.68 | 212174 | 13798.86 | 3.77% | 0.00 |
| 2025-03-21 | 6.56 | 6.55 | -0.05 | -0.76% | 6.51 | 6.76 | 219085 | 14518.88 | 3.90% | 0.00 |
| 2025-03-20 | 6.55 | 6.60 | 0.01 | 0.15% | 6.55 | 6.72 | 211735 | 14021.66 | 3.77% | 12.00 |
| 2025-03-19 | 6.53 | 6.59 | -0.03 | -0.45% | 6.51 | 6.82 | 258475 | 17164.05 | 4.60% | 0.00 |
| 2025-03-18 | 6.46 | 6.62 | 0.12 | 1.85% | 6.46 | 6.70 | 267870 | 17745.78 | 4.76% | 0.00 |
| 2025-03-17 | 6.39 | 6.50 | 0.10 | 1.56% | 6.36 | 6.55 | 182606 | 11846.49 | 3.25% | 0.00 |
| 2025-03-14 | 6.40 | 6.40 | 0.01 | 0.16% | 6.30 | 6.42 | 149252 | 9509.00 | 2.65% | 14.00 |
| 2025-03-13 | 6.35 | 6.39 | -0.03 | -0.47% | 6.33 | 6.49 | 201121 | 12864.25 | 3.58% | 0.00 |
| 2025-03-12 | 6.36 | 6.42 | 0.14 | 2.23% | 6.26 | 6.56 | 306698 | 19589.80 | 5.46% | 0.00 |
| 2025-03-11 | 6.08 | 6.28 | 0.15 | 2.45% | 6.01 | 6.28 | 197545 | 12187.89 | 3.51% | 0.00 |
| 2025-03-10 | 6.12 | 6.13 | 0.02 | 0.33% | 6.08 | 6.16 | 75977 | 4649.81 | 1.35% | 0.00 |
| 2025-03-07 | 6.22 | 6.11 | -0.14 | -2.24% | 6.08 | 6.25 | 124793 | 7663.23 | 2.22% | 0.00 |
| 2025-03-06 | 6.15 | 6.25 | 0.11 | 1.79% | 6.14 | 6.29 | 158927 | 9914.19 | 2.83% | 0.00 |
| 2025-03-05 | 6.20 | 6.14 | -0.08 | -1.29% | 6.08 | 6.21 | 93675 | 5736.14 | 1.67% | 0.00 |
| 2025-03-04 | 6.06 | 6.22 | 0.10 | 1.63% | 6.05 | 6.24 | 111972 | 6898.42 | 1.99% | 0.00 |
| 2025-03-03 | 6.19 | 6.12 | -0.07 | -1.13% | 6.07 | 6.32 | 157304 | 9754.81 | 2.80% | 0.00 |
| 2025-02-28 | 6.21 | 6.19 | -0.17 | -2.67% | 6.17 | 6.50 | 231690 | 14576.39 | 4.12% | 0.00 |
| 2025-02-27 | 6.41 | 6.36 | 0.08 | 1.27% | 6.29 | 6.60 | 332034 | 21376.52 | 5.91% | 0.00 |
| 2025-02-26 | 6.12 | 6.28 | 0.19 | 3.12% | 6.07 | 6.29 | 170443 | 10584.72 | 3.03% | 0.00 |
| 2025-02-25 | 6.13 | 6.09 | -0.10 | -1.62% | 6.06 | 6.18 | 119764 | 7321.05 | 2.13% | 0.00 |
| 2025-02-24 | 6.18 | 6.19 | 0.03 | 0.49% | 6.12 | 6.23 | 117314 | 7241.22 | 2.09% | 0.00 |
| 2025-02-21 | 6.18 | 6.16 | 0.00 | 0.00% | 6.12 | 6.25 | 139690 | 8626.76 | 2.48% | 53.00 |
| 2025-02-20 | 6.19 | 6.16 | -0.07 | -1.12% | 6.09 | 6.22 | 142141 | 8737.67 | 2.53% | 52.00 |
| 2025-02-19 | 6.30 | 6.23 | -0.02 | -0.32% | 6.15 | 6.31 | 199338 | 12393.18 | 3.55% | 0.00 |
| 2025-02-18 | 6.37 | 6.25 | -0.11 | -1.73% | 6.20 | 6.64 | 323377 | 20701.60 | 5.75% | 0.00 |
| 2025-02-17 | 6.12 | 6.36 | 0.24 | 3.92% | 6.12 | 6.39 | 220493 | 13808.19 | 3.92% | 40.00 |
| 2025-02-14 | 6.21 | 6.12 | -0.18 | -2.86% | 6.05 | 6.23 | 214570 | 13133.33 | 3.82% | 0.00 |
| 2025-02-13 | 6.12 | 6.30 | 0.15 | 2.44% | 6.06 | 6.73 | 342057 | 21789.22 | 6.08% | 0.00 |
| 2025-02-12 | 5.97 | 6.15 | 0.14 | 2.33% | 5.97 | 6.17 | 128502 | 7815.30 | 2.29% | 0.00 |
| 2025-02-11 | 6.04 | 6.01 | -0.03 | -0.50% | 5.94 | 6.09 | 64935 | 3883.05 | 1.16% | 0.00 |
| 2025-02-10 | 5.98 | 6.04 | 0.10 | 1.68% | 5.95 | 6.05 | 84150 | 5055.46 | 1.50% | 0.00 |
| 2025-02-07 | 5.85 | 5.94 | 0.09 | 1.54% | 5.81 | 6.03 | 102929 | 6124.42 | 1.83% | 0.00 |
| 2025-02-06 | 5.76 | 5.85 | 0.09 | 1.56% | 5.60 | 5.86 | 82580 | 4754.55 | 1.47% | 0.00 |
| 2025-02-05 | 5.76 | 5.76 | -0.01 | -0.17% | 5.73 | 5.85 | 43795 | 2530.10 | 0.78% | 0.00 |
| 2025-01-27 | 5.80 | 5.77 | -0.03 | -0.52% | 5.76 | 5.89 | 66126 | 3855.88 | 1.18% | 0.00 |
| 2025-01-24 | 5.78 | 5.80 | 0.00 | 0.00% | 5.74 | 5.84 | 58920 | 3408.53 | 1.05% | 0.00 |
| 2025-01-23 | 5.89 | 5.80 | -0.04 | -0.68% | 5.79 | 6.00 | 65731 | 3891.40 | 1.17% | 0.00 |
| 2025-01-22 | 5.81 | 5.84 | -0.01 | -0.17% | 5.79 | 5.94 | 57721 | 3385.21 | 1.03% | 0.00 |
| 2025-01-21 | 5.90 | 5.85 | -0.05 | -0.85% | 5.77 | 5.98 | 54068 | 3158.34 | 0.96% | 0.00 |
| 2025-01-20 | 5.81 | 5.90 | 0.15 | 2.61% | 5.79 | 5.94 | 78297 | 4603.99 | 1.39% | 0.00 |
| 2025-01-17 | 5.72 | 5.75 | 0.00 | 0.00% | 5.70 | 5.80 | 54329 | 3126.61 | 0.97% | 0.00 |
| 2025-01-16 | 5.79 | 5.75 | -0.02 | -0.35% | 5.70 | 5.89 | 61789 | 3574.48 | 1.10% | 0.00 |
| 2025-01-15 | 5.79 | 5.77 | -0.02 | -0.35% | 5.74 | 5.85 | 58385 | 3380.02 | 1.04% | 0.00 |
| 2025-01-14 | 5.60 | 5.79 | 0.26 | 4.70% | 5.55 | 5.79 | 75557 | 4313.53 | 1.34% | 0.00 |
| 2025-01-13 | 5.46 | 5.53 | 0.04 | 0.73% | 5.30 | 5.56 | 63298 | 3445.93 | 1.13% | 0.00 |
| 2025-01-10 | 5.72 | 5.49 | -0.24 | -4.19% | 5.47 | 5.77 | 73972 | 4153.07 | 1.32% | 0.00 |
| 2025-01-09 | 5.74 | 5.73 | -0.02 | -0.35% | 5.66 | 5.80 | 52983 | 3045.81 | 0.94% | 0.00 |
| 2025-01-08 | 5.77 | 5.75 | -0.07 | -1.20% | 5.54 | 5.80 | 81668 | 4646.67 | 1.45% | 0.00 |
| 2025-01-07 | 5.62 | 5.82 | 0.21 | 3.74% | 5.61 | 5.82 | 91055 | 5199.11 | 1.62% | 0.00 |
| 2025-01-06 | 5.60 | 5.61 | 0.01 | 0.18% | 5.37 | 5.69 | 82376 | 4587.84 | 1.47% | 0.00 |
| 2025-01-03 | 5.88 | 5.60 | -0.26 | -4.44% | 5.59 | 5.90 | 97477 | 5574.25 | 1.73% | 0.00 |
| 2025-01-02 | 5.94 | 5.86 | -0.07 | -1.18% | 5.80 | 6.06 | 103978 | 6161.62 | 1.85% | 0.00 |
| 2024-12-31 | 6.20 | 5.93 | -0.36 | -5.72% | 5.93 | 6.30 | 136006 | 8281.84 | 2.42% | 0.00 |
| 2024-12-30 | 6.15 | 6.29 | 0.08 | 1.29% | 5.98 | 6.49 | 176642 | 11030.00 | 3.14% | 0.00 |
| 2024-12-27 | 6.04 | 6.21 | 0.17 | 2.81% | 6.03 | 6.25 | 96148 | 5943.60 | 1.71% | 0.00 |
| 2024-12-26 | 6.00 | 6.04 | 0.01 | 0.17% | 6.00 | 6.12 | 69044 | 4189.93 | 1.23% | 0.00 |
| 2024-12-25 | 6.28 | 6.03 | -0.26 | -4.13% | 5.98 | 6.32 | 121389 | 7360.45 | 2.16% | 0.00 |
| 2024-12-24 | 6.11 | 6.29 | 0.14 | 2.28% | 6.11 | 6.43 | 97348 | 6108.30 | 1.73% | 0.00 |
| 2024-12-23 | 6.46 | 6.15 | -0.35 | -5.38% | 6.08 | 6.52 | 142629 | 8915.96 | 2.54% | 0.00 |
| 2024-12-20 | 6.44 | 6.50 | 0.06 | 0.93% | 6.38 | 6.60 | 117200 | 7607.46 | 2.08% | 0.00 |
| 2024-12-19 | 6.36 | 6.44 | 0.01 | 0.16% | 6.25 | 6.51 | 110434 | 7069.12 | 1.96% | 0.00 |
| 2024-12-18 | 6.40 | 6.43 | 0.06 | 0.94% | 6.30 | 6.63 | 141213 | 9145.09 | 2.51% | 0.00 |
| 2024-12-17 | 6.60 | 6.37 | -0.24 | -3.63% | 6.36 | 6.78 | 191565 | 12492.45 | 3.41% | 0.00 |
| 2024-12-16 | 6.69 | 6.61 | -0.18 | -2.65% | 6.58 | 6.89 | 199251 | 13357.77 | 3.54% | 21.00 |
| 2024-12-13 | 7.13 | 6.79 | -0.21 | -3.00% | 6.77 | 7.18 | 387511 | 27055.19 | 6.89% | 49.00 |
| 2024-12-12 | 6.71 | 7.00 | 0.25 | 3.70% | 6.61 | 7.01 | 331902 | 22742.86 | 5.90% | 0.00 |
| 2024-12-11 | 6.71 | 6.75 | 0.00 | 0.00% | 6.67 | 6.77 | 137808 | 9261.69 | 2.45% | 0.00 |
| 2024-12-10 | 7.05 | 6.75 | -0.17 | -2.46% | 6.71 | 7.09 | 297512 | 20420.85 | 5.29% | 10.00 |
| 2024-12-09 | 6.81 | 6.92 | 0.11 | 1.62% | 6.64 | 6.95 | 236819 | 16078.47 | 4.21% | 0.00 |
| 2024-12-06 | 6.73 | 6.81 | 0.10 | 1.49% | 6.59 | 6.93 | 242463 | 16413.30 | 4.31% | 22.00 |
| 2024-12-05 | 6.58 | 6.71 | 0.11 | 1.67% | 6.58 | 6.77 | 167595 | 11217.30 | 2.98% | 0.00 |
| 2024-12-04 | 6.66 | 6.60 | -0.14 | -2.08% | 6.55 | 6.81 | 197718 | 13160.84 | 3.52% | 5.00 |
电科院(300215)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。
