| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-24 | 6.09 | 6.08 | -0.01 | -0.16% | 6.08 | 6.15 | 57408 | 3502.56 | 1.15% | 0.00 |
| 2025-10-23 | 6.05 | 6.09 | 0.06 | 1.00% | 5.96 | 6.09 | 61336 | 3702.93 | 1.23% | 0.00 |
| 2025-10-22 | 6.06 | 6.03 | -0.03 | -0.50% | 6.02 | 6.09 | 51303 | 3103.50 | 1.03% | 0.00 |
| 2025-10-21 | 5.96 | 6.06 | 0.09 | 1.51% | 5.96 | 6.07 | 62936 | 3802.72 | 1.26% | 0.00 |
| 2025-10-20 | 5.89 | 5.97 | 0.11 | 1.88% | 5.89 | 5.98 | 46098 | 2741.99 | 0.92% | 0.00 |
| 2025-10-17 | 6.02 | 5.86 | -0.17 | -2.82% | 5.86 | 6.06 | 61260 | 3634.85 | 1.23% | 0.00 |
| 2025-10-16 | 6.07 | 6.03 | -0.06 | -0.99% | 6.01 | 6.12 | 56218 | 3399.88 | 1.12% | 0.00 |
| 2025-10-15 | 6.02 | 6.09 | 0.06 | 1.00% | 6.01 | 6.10 | 50622 | 3067.98 | 1.01% | 0.00 |
| 2025-10-14 | 6.12 | 6.03 | 0.02 | 0.33% | 6.02 | 6.13 | 63305 | 3839.39 | 1.27% | 0.00 |
| 2025-10-13 | 5.65 | 6.01 | -0.08 | -1.31% | 5.65 | 6.04 | 77504 | 4590.52 | 1.55% | 0.00 |
| 2025-10-10 | 6.02 | 6.09 | 0.03 | 0.50% | 6.02 | 6.12 | 60162 | 3659.02 | 1.20% | 20.00 |
| 2025-10-09 | 6.00 | 6.06 | 0.06 | 1.00% | 6.00 | 6.15 | 61449 | 3729.87 | 1.23% | 0.00 |
| 2025-09-30 | 5.97 | 6.00 | 0.02 | 0.33% | 5.97 | 6.04 | 44146 | 2651.94 | 0.88% | 5.00 |
| 2025-09-29 | 5.89 | 5.98 | 0.06 | 1.01% | 5.85 | 5.98 | 55994 | 3322.74 | 1.12% | 0.00 |
| 2025-09-26 | 6.02 | 5.92 | -0.06 | -1.00% | 5.92 | 6.04 | 51265 | 3065.08 | 1.03% | 0.00 |
| 2025-09-25 | 6.09 | 5.98 | -0.11 | -1.81% | 5.95 | 6.12 | 63833 | 3851.93 | 1.28% | 0.00 |
| 2025-09-24 | 5.97 | 6.09 | 0.08 | 1.33% | 5.95 | 6.09 | 54706 | 3310.69 | 1.09% | 10.00 |
| 2025-09-23 | 6.06 | 6.01 | -0.07 | -1.15% | 5.89 | 6.11 | 87321 | 5219.96 | 1.75% | 0.00 |
| 2025-09-22 | 6.12 | 6.08 | -0.06 | -0.98% | 6.02 | 6.14 | 58704 | 3561.26 | 1.17% | 20.00 |
| 2025-09-19 | 6.15 | 6.14 | -0.04 | -0.65% | 6.08 | 6.23 | 86620 | 5310.87 | 1.73% | 0.00 |
| 2025-09-18 | 6.31 | 6.18 | -0.15 | -2.37% | 6.18 | 6.42 | 133408 | 8402.89 | 2.67% | 3.00 |
| 2025-09-17 | 6.33 | 6.33 | -0.03 | -0.47% | 6.31 | 6.40 | 101497 | 6440.41 | 2.03% | 0.00 |
| 2025-09-16 | 6.38 | 6.36 | -0.07 | -1.09% | 6.32 | 6.46 | 157207 | 10015.69 | 3.14% | 0.00 |
| 2025-09-15 | 6.15 | 6.43 | 0.29 | 4.72% | 6.11 | 6.69 | 265134 | 17064.02 | 5.30% | 16.00 |
| 2025-09-12 | 6.20 | 6.14 | -0.04 | -0.65% | 6.13 | 6.20 | 62394 | 3846.95 | 1.25% | 0.00 |
| 2025-09-11 | 6.11 | 6.18 | 0.05 | 0.82% | 6.05 | 6.18 | 61223 | 3750.79 | 1.22% | 0.00 |
| 2025-09-10 | 6.12 | 6.13 | 0.00 | 0.00% | 6.08 | 6.16 | 54623 | 3338.93 | 1.09% | 0.00 |
| 2025-09-09 | 6.20 | 6.13 | -0.07 | -1.13% | 6.08 | 6.22 | 63902 | 3918.74 | 1.28% | 2.00 |
| 2025-09-08 | 6.22 | 6.20 | -0.01 | -0.16% | 6.16 | 6.25 | 72529 | 4492.67 | 1.45% | 0.00 |
| 2025-09-05 | 6.06 | 6.21 | 0.15 | 2.48% | 6.02 | 6.25 | 78575 | 4833.00 | 1.57% | 0.00 |
| 2025-09-04 | 6.03 | 6.06 | 0.03 | 0.50% | 5.95 | 6.13 | 85583 | 5189.60 | 1.71% | 0.00 |
| 2025-09-03 | 6.15 | 6.03 | -0.12 | -1.95% | 6.00 | 6.20 | 84516 | 5143.49 | 1.69% | 0.00 |
| 2025-09-02 | 6.25 | 6.15 | -0.14 | -2.23% | 6.12 | 6.30 | 107040 | 6607.07 | 2.14% | 9.00 |
| 2025-09-01 | 6.22 | 6.29 | 0.09 | 1.45% | 6.18 | 6.29 | 88346 | 5518.44 | 1.77% | 0.00 |
| 2025-08-29 | 6.31 | 6.20 | -0.09 | -1.43% | 6.18 | 6.31 | 96243 | 6001.75 | 1.93% | 0.00 |
| 2025-08-28 | 6.28 | 6.29 | -0.02 | -0.32% | 6.08 | 6.38 | 185574 | 11589.10 | 3.71% | 11.00 |
| 2025-08-27 | 6.55 | 6.31 | -0.32 | -4.83% | 6.30 | 6.60 | 285814 | 18523.99 | 5.72% | 10.00 |
| 2025-08-26 | 6.78 | 6.63 | -0.14 | -2.07% | 6.61 | 6.79 | 224919 | 14980.19 | 4.00% | 0.00 |
| 2025-08-25 | 6.98 | 6.77 | -0.10 | -1.46% | 6.70 | 6.98 | 367436 | 25028.97 | 6.54% | 0.00 |
| 2025-08-22 | 6.70 | 6.87 | 0.17 | 2.54% | 6.59 | 7.03 | 444095 | 30136.81 | 7.90% | 0.00 |
| 2025-08-21 | 6.51 | 6.70 | 0.22 | 3.40% | 6.46 | 6.84 | 399453 | 26597.10 | 7.11% | 19.00 |
| 2025-08-20 | 6.45 | 6.48 | 0.02 | 0.31% | 6.38 | 6.50 | 119665 | 7706.76 | 2.13% | 0.00 |
| 2025-08-19 | 6.52 | 6.46 | -0.04 | -0.62% | 6.42 | 6.54 | 145214 | 9397.91 | 2.58% | 0.00 |
| 2025-08-18 | 6.40 | 6.50 | 0.13 | 2.04% | 6.35 | 6.52 | 183220 | 11849.98 | 3.26% | 9.00 |
| 2025-08-15 | 6.24 | 6.37 | 0.12 | 1.92% | 6.24 | 6.44 | 145414 | 9213.64 | 2.59% | 0.00 |
| 2025-08-14 | 6.50 | 6.25 | -0.25 | -3.85% | 6.24 | 6.52 | 191352 | 12146.26 | 3.40% | 10.00 |
| 2025-08-13 | 6.44 | 6.50 | 0.06 | 0.93% | 6.38 | 6.50 | 165445 | 10671.51 | 2.94% | 10.00 |
| 2025-08-12 | 6.54 | 6.44 | -0.12 | -1.83% | 6.41 | 6.54 | 153142 | 9887.86 | 2.72% | 0.00 |
| 2025-08-11 | 6.54 | 6.56 | 0.03 | 0.46% | 6.44 | 6.59 | 258180 | 16793.73 | 4.59% | 0.00 |
| 2025-08-08 | 6.30 | 6.53 | 0.20 | 3.16% | 6.28 | 6.58 | 373766 | 24206.73 | 6.65% | 20.00 |
| 2025-08-07 | 6.36 | 6.33 | -0.02 | -0.31% | 6.27 | 6.37 | 124802 | 7884.59 | 2.22% | 0.00 |
| 2025-08-06 | 6.29 | 6.35 | 0.00 | 0.00% | 6.26 | 6.38 | 163917 | 10386.20 | 2.92% | 0.00 |
| 2025-08-05 | 6.30 | 6.35 | 0.04 | 0.63% | 6.26 | 6.40 | 185249 | 11709.03 | 3.30% | 95.00 |
| 2025-08-04 | 6.36 | 6.31 | -0.01 | -0.16% | 6.22 | 6.36 | 153212 | 9614.75 | 2.73% | 0.00 |
| 2025-08-01 | 6.29 | 6.32 | -0.07 | -1.10% | 6.21 | 6.37 | 207627 | 13080.78 | 3.69% | 0.00 |
| 2025-07-31 | 6.50 | 6.39 | -0.16 | -2.44% | 6.33 | 6.67 | 377187 | 24323.15 | 6.71% | 40.00 |
| 2025-07-30 | 6.25 | 6.55 | 0.32 | 5.14% | 6.19 | 6.74 | 653118 | 42613.64 | 11.62% | 21.00 |
| 2025-07-29 | 6.22 | 6.23 | 0.01 | 0.16% | 6.13 | 6.23 | 196589 | 12143.90 | 3.50% | 0.00 |
| 2025-07-28 | 6.30 | 6.22 | -0.03 | -0.48% | 6.19 | 6.31 | 193563 | 12061.43 | 3.44% | 0.00 |
| 2025-07-25 | 6.44 | 6.25 | -0.21 | -3.25% | 6.24 | 6.45 | 319316 | 20098.65 | 5.68% | 74.00 |
| 2025-07-24 | 6.39 | 6.46 | -0.11 | -1.67% | 6.35 | 6.61 | 447851 | 29026.07 | 7.97% | 0.00 |
| 2025-07-23 | 7.35 | 6.57 | -0.47 | -6.68% | 6.50 | 7.35 | 911920 | 61885.20 | 16.22% | 32.00 |
| 2025-07-22 | 5.97 | 7.04 | 1.17 | 19.93% | 5.82 | 7.04 | 748423 | 49687.01 | 13.31% | 0.00 |
| 2025-07-21 | 5.75 | 5.87 | 0.15 | 2.62% | 5.75 | 5.87 | 173237 | 10111.85 | 3.08% | 2.00 |
| 2025-07-18 | 5.69 | 5.72 | 0.03 | 0.53% | 5.67 | 5.75 | 76478 | 4365.83 | 1.36% | 0.00 |
| 2025-07-17 | 5.70 | 5.69 | 0.00 | 0.00% | 5.65 | 5.74 | 67400 | 3832.75 | 1.20% | 0.00 |
| 2025-07-16 | 5.75 | 5.69 | 0.03 | 0.53% | 5.68 | 5.84 | 95890 | 5507.50 | 1.71% | 0.00 |
| 2025-07-15 | 5.76 | 5.66 | -0.10 | -1.74% | 5.60 | 5.77 | 90113 | 5092.54 | 1.60% | 0.00 |
| 2025-07-14 | 5.76 | 5.76 | 0.02 | 0.35% | 5.70 | 5.78 | 79804 | 4587.01 | 1.42% | 192.00 |
| 2025-07-11 | 5.76 | 5.74 | -0.02 | -0.35% | 5.66 | 5.77 | 102462 | 5850.86 | 1.82% | 0.00 |
| 2025-07-10 | 5.80 | 5.76 | -0.06 | -1.03% | 5.71 | 5.83 | 115059 | 6624.53 | 2.05% | 0.00 |
| 2025-07-09 | 5.81 | 5.82 | -0.02 | -0.34% | 5.79 | 5.91 | 146036 | 8532.02 | 2.60% | 0.00 |
| 2025-07-08 | 5.86 | 5.84 | -0.06 | -1.02% | 5.74 | 5.88 | 185913 | 10772.66 | 3.31% | 25.00 |
| 2025-07-07 | 5.81 | 5.90 | 0.13 | 2.25% | 5.77 | 5.95 | 240163 | 14097.90 | 4.27% | 0.00 |
| 2025-07-04 | 5.69 | 5.77 | 0.08 | 1.41% | 5.66 | 6.15 | 277539 | 16343.50 | 4.94% | 1.00 |
| 2025-07-03 | 5.73 | 5.69 | 0.02 | 0.35% | 5.64 | 5.75 | 131049 | 7445.55 | 2.33% | 9.00 |
| 2025-07-02 | 5.84 | 5.67 | -0.29 | -4.87% | 5.67 | 5.95 | 281000 | 16205.91 | 5.00% | 0.00 |
| 2025-07-01 | 5.78 | 5.96 | 0.16 | 2.76% | 5.77 | 6.19 | 439369 | 26155.83 | 7.82% | 0.00 |
| 2025-06-30 | 6.21 | 5.80 | -0.12 | -2.03% | 5.80 | 6.25 | 447009 | 26437.21 | 7.95% | 0.00 |
| 2025-06-27 | 5.29 | 5.92 | 0.63 | 11.91% | 5.29 | 6.25 | 504702 | 29002.81 | 8.98% | 1.00 |
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。