| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 26.60 | 27.10 | 0.53 | 1.99% | 26.48 | 27.11 | 210632 | 56525.92 | 3.43% |
| 2025-08-21 | 26.50 | 26.57 | 0.05 | 0.19% | 26.32 | 26.89 | 160295 | 42659.65 | 2.61% |
| 2025-08-20 | 26.25 | 26.52 | 0.16 | 0.61% | 25.99 | 26.52 | 131606 | 34499.01 | 2.14% |
| 2025-08-19 | 26.61 | 26.36 | -0.26 | -0.98% | 26.21 | 26.61 | 171819 | 45322.80 | 2.80% |
| 2025-08-18 | 25.98 | 26.62 | 0.27 | 1.02% | 25.66 | 26.79 | 310235 | 81390.62 | 5.06% |
| 2025-08-15 | 25.82 | 26.35 | 0.37 | 1.42% | 25.78 | 26.35 | 132225 | 34632.54 | 2.15% |
| 2025-08-14 | 26.22 | 25.98 | -0.17 | -0.65% | 25.90 | 26.45 | 120084 | 31439.31 | 1.96% |
| 2025-08-13 | 25.92 | 26.15 | 0.24 | 0.93% | 25.77 | 26.26 | 97918 | 25576.33 | 1.60% |
| 2025-08-12 | 26.00 | 25.91 | -0.13 | -0.50% | 25.61 | 26.03 | 69192 | 17908.52 | 1.13% |
| 2025-08-11 | 25.29 | 26.04 | 0.76 | 3.01% | 25.28 | 26.40 | 126442 | 32856.15 | 2.06% |
| 2025-08-08 | 25.69 | 25.28 | -0.46 | -1.79% | 25.26 | 25.78 | 75372 | 19127.49 | 1.23% |
| 2025-08-07 | 25.95 | 25.74 | -0.25 | -0.96% | 25.64 | 26.08 | 78424 | 20244.15 | 1.28% |
| 2025-08-06 | 25.56 | 25.99 | 0.41 | 1.60% | 25.50 | 26.03 | 91545 | 23658.11 | 1.49% |
| 2025-08-05 | 25.65 | 25.58 | -0.13 | -0.51% | 25.45 | 25.72 | 71300 | 18237.53 | 1.16% |
| 2025-08-04 | 25.10 | 25.71 | 0.37 | 1.46% | 25.09 | 25.74 | 86034 | 21931.93 | 1.40% |
| 2025-08-01 | 25.66 | 25.34 | -0.18 | -0.71% | 24.85 | 25.69 | 110991 | 28026.90 | 1.81% |
| 2025-07-31 | 25.49 | 25.52 | 0.03 | 0.12% | 25.38 | 26.12 | 114286 | 29379.20 | 1.86% |
| 2025-07-30 | 25.80 | 25.49 | -0.42 | -1.62% | 25.19 | 25.91 | 103068 | 26353.59 | 1.68% |
| 2025-07-29 | 25.90 | 25.91 | -0.09 | -0.35% | 25.60 | 25.98 | 80993 | 20870.90 | 1.32% |
| 2025-07-28 | 26.28 | 26.00 | -0.14 | -0.54% | 25.89 | 26.36 | 100360 | 26153.11 | 1.64% |
| 2025-07-25 | 26.02 | 26.14 | 0.12 | 0.46% | 25.81 | 26.25 | 80151 | 20885.71 | 1.31% |
| 2025-07-24 | 25.90 | 26.02 | 0.15 | 0.58% | 25.86 | 26.39 | 101944 | 26606.85 | 1.66% |
| 2025-07-23 | 25.68 | 25.87 | 0.17 | 0.66% | 25.63 | 26.22 | 121242 | 31441.40 | 1.98% |
| 2025-07-22 | 26.02 | 25.70 | -0.31 | -1.19% | 25.66 | 26.14 | 111942 | 28929.78 | 1.82% |
| 2025-07-21 | 26.62 | 26.01 | -0.75 | -2.80% | 25.88 | 26.75 | 162324 | 42428.29 | 2.65% |
| 2025-07-18 | 26.56 | 26.76 | 0.06 | 0.22% | 26.31 | 27.03 | 176537 | 46992.81 | 2.88% |
| 2025-07-17 | 26.27 | 26.70 | 1.04 | 4.05% | 26.27 | 27.15 | 405891 | 108827.07 | 6.61% |
| 2025-07-16 | 24.43 | 25.66 | 1.25 | 5.12% | 24.35 | 26.59 | 341976 | 87711.48 | 5.57% |
| 2025-07-15 | 24.02 | 24.41 | 0.31 | 1.29% | 23.98 | 24.45 | 92182 | 22315.93 | 1.50% |
| 2025-07-14 | 24.21 | 24.10 | -0.07 | -0.29% | 24.01 | 24.35 | 55035 | 13285.00 | 0.90% |
| 2025-07-11 | 23.94 | 24.17 | 0.18 | 0.75% | 23.86 | 24.30 | 86705 | 20939.97 | 1.41% |
| 2025-07-10 | 23.85 | 23.99 | 0.09 | 0.38% | 23.68 | 24.09 | 62238 | 14852.92 | 1.01% |
| 2025-07-09 | 24.13 | 23.90 | -0.22 | -0.91% | 23.85 | 24.14 | 58500 | 14046.17 | 0.95% |
| 2025-07-08 | 23.79 | 24.12 | 0.25 | 1.05% | 23.75 | 24.19 | 69308 | 16680.98 | 1.13% |
| 2025-07-07 | 23.73 | 23.87 | 0.05 | 0.21% | 23.70 | 24.00 | 54642 | 13044.51 | 0.89% |
| 2025-07-04 | 23.65 | 23.82 | 0.13 | 0.55% | 23.65 | 24.15 | 80015 | 19135.23 | 1.30% |
| 2025-07-03 | 23.64 | 23.69 | 0.09 | 0.38% | 23.53 | 23.83 | 40553 | 9605.80 | 0.66% |
| 2025-07-02 | 23.81 | 23.60 | -0.30 | -1.26% | 23.50 | 23.85 | 51219 | 12104.86 | 0.83% |
| 2025-07-01 | 24.19 | 23.90 | -0.29 | -1.20% | 23.76 | 24.19 | 65651 | 15678.24 | 1.07% |
| 2025-06-30 | 24.00 | 24.19 | 0.66 | 2.80% | 23.88 | 24.26 | 92068 | 22207.48 | 1.50% |
| 2025-06-27 | 23.82 | 23.53 | -0.23 | -0.97% | 23.50 | 23.96 | 75499 | 17884.23 | 1.23% |
| 2025-06-26 | 23.75 | 23.76 | 0.16 | 0.68% | 23.55 | 24.02 | 86240 | 20518.73 | 1.41% |
| 2025-06-25 | 23.53 | 23.95 | 0.32 | 1.35% | 23.50 | 23.97 | 91934 | 21807.74 | 1.50% |
| 2025-06-24 | 23.15 | 23.63 | 0.51 | 2.21% | 23.12 | 23.64 | 68171 | 16011.47 | 1.11% |
| 2025-06-23 | 22.42 | 23.12 | 0.57 | 2.53% | 22.42 | 23.14 | 59177 | 13576.08 | 0.96% |
| 2025-06-20 | 22.83 | 22.55 | -0.40 | -1.74% | 22.54 | 23.05 | 58340 | 13274.11 | 0.95% |
| 2025-06-19 | 23.07 | 22.95 | 0.01 | 0.04% | 22.94 | 23.63 | 95282 | 22173.14 | 1.55% |
| 2025-06-18 | 22.93 | 22.94 | -0.05 | -0.22% | 22.82 | 23.08 | 35840 | 8222.18 | 0.58% |
| 2025-06-17 | 23.11 | 22.99 | 0.00 | 0.00% | 22.83 | 23.11 | 35423 | 8137.47 | 0.58% |
| 2025-06-16 | 22.87 | 22.99 | 0.10 | 0.44% | 22.72 | 23.15 | 36756 | 8453.32 | 0.60% |
| 2025-06-13 | 23.17 | 22.89 | -0.28 | -1.21% | 22.68 | 23.17 | 66051 | 15119.74 | 1.08% |
| 2025-06-12 | 23.23 | 23.17 | -0.07 | -0.30% | 23.14 | 23.38 | 33907 | 7885.30 | 0.55% |
| 2025-06-11 | 23.11 | 23.24 | 0.05 | 0.22% | 23.11 | 23.38 | 36218 | 8433.24 | 0.59% |
| 2025-06-10 | 23.68 | 23.19 | -0.50 | -2.11% | 23.00 | 23.76 | 53987 | 12576.98 | 0.88% |
| 2025-06-09 | 23.70 | 23.69 | 0.01 | 0.04% | 23.50 | 23.81 | 42706 | 10109.08 | 0.70% |
| 2025-06-06 | 23.73 | 23.68 | -0.01 | -0.04% | 23.61 | 23.83 | 43559 | 10328.03 | 0.71% |
| 2025-06-05 | 23.55 | 23.69 | 0.24 | 1.02% | 23.39 | 23.75 | 56759 | 13376.97 | 0.93% |
| 2025-06-04 | 23.27 | 23.45 | 0.16 | 0.69% | 23.27 | 23.54 | 34100 | 7995.82 | 0.56% |
| 2025-06-03 | 23.01 | 23.29 | 0.15 | 0.65% | 23.00 | 23.49 | 37298 | 8706.93 | 0.61% |
| 2025-05-30 | 23.29 | 23.14 | -0.30 | -1.28% | 23.02 | 23.32 | 39914 | 9230.19 | 0.65% |
| 2025-05-29 | 22.87 | 23.44 | 0.58 | 2.54% | 22.87 | 23.44 | 55515 | 12900.89 | 0.90% |
| 2025-05-28 | 23.13 | 22.86 | -0.21 | -0.91% | 22.84 | 23.20 | 38931 | 8946.92 | 0.63% |
| 2025-05-27 | 23.24 | 23.07 | -0.26 | -1.11% | 22.88 | 23.33 | 48106 | 11083.11 | 0.78% |
| 2025-05-26 | 23.19 | 23.33 | 0.14 | 0.60% | 23.19 | 23.59 | 43557 | 10191.17 | 0.71% |
| 2025-05-23 | 23.32 | 23.19 | -0.20 | -0.86% | 23.17 | 23.69 | 43264 | 10149.65 | 0.71% |
| 2025-05-22 | 23.63 | 23.39 | -0.23 | -0.97% | 23.36 | 23.79 | 39464 | 9279.87 | 0.64% |
| 2025-05-21 | 23.82 | 23.62 | -0.20 | -0.84% | 23.60 | 23.84 | 36982 | 8759.66 | 0.60% |
| 2025-05-20 | 23.88 | 23.82 | -0.07 | -0.29% | 23.65 | 23.94 | 39131 | 9315.55 | 0.64% |
| 2025-05-19 | 23.85 | 23.89 | 0.18 | 0.76% | 23.53 | 24.05 | 47167 | 11238.94 | 0.77% |
| 2025-05-16 | 23.71 | 23.71 | -0.11 | -0.46% | 23.63 | 23.94 | 41318 | 9842.30 | 0.67% |
| 2025-05-15 | 24.36 | 23.82 | -0.63 | -2.58% | 23.75 | 24.45 | 74916 | 17948.46 | 1.22% |
| 2025-05-14 | 24.39 | 24.45 | 0.07 | 0.29% | 24.23 | 24.66 | 65983 | 16124.04 | 1.08% |
| 2025-05-13 | 25.11 | 24.38 | -0.55 | -2.21% | 24.32 | 25.13 | 105414 | 25933.73 | 1.72% |
| 2025-05-12 | 24.82 | 24.93 | 0.51 | 2.09% | 24.50 | 25.22 | 104081 | 25912.55 | 1.70% |
| 2025-05-09 | 24.79 | 24.42 | -0.42 | -1.69% | 24.40 | 24.84 | 71660 | 17616.62 | 1.17% |
| 2025-05-08 | 24.40 | 24.84 | 0.44 | 1.80% | 24.31 | 24.85 | 101115 | 24918.73 | 1.65% |
| 2025-05-07 | 24.83 | 24.40 | -0.13 | -0.53% | 24.29 | 24.95 | 98150 | 24053.26 | 1.60% |
| 2025-05-06 | 24.29 | 24.53 | 0.44 | 1.83% | 24.17 | 24.56 | 109276 | 26689.09 | 1.78% |
| 2025-04-30 | 23.97 | 24.09 | 0.02 | 0.08% | 23.71 | 24.31 | 78267 | 18869.33 | 1.28% |
| 2025-04-29 | 23.71 | 24.07 | 0.22 | 0.92% | 23.63 | 24.15 | 45282 | 10860.54 | 0.74% |
电科数字(600850)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。
