| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | 28.58 | 27.95 | -0.35 | -1.24% | 27.35 | 28.60 | 158828 | 44303.89 | 2.34% |
| 2025-10-24 | 27.76 | 28.30 | 0.93 | 3.40% | 27.43 | 28.71 | 142823 | 40428.27 | 2.10% |
| 2025-10-23 | 27.58 | 27.37 | -0.32 | -1.16% | 26.95 | 27.83 | 81795 | 22260.53 | 1.20% |
| 2025-10-22 | 27.93 | 27.69 | -0.40 | -1.42% | 27.60 | 28.50 | 85629 | 23939.50 | 1.26% |
| 2025-10-21 | 27.16 | 28.09 | 0.93 | 3.42% | 27.00 | 28.39 | 135410 | 37434.73 | 1.99% |
| 2025-10-20 | 27.05 | 27.16 | 0.46 | 1.72% | 26.70 | 27.16 | 79252 | 21382.44 | 1.17% |
| 2025-10-17 | 27.81 | 26.70 | -1.12 | -4.03% | 26.61 | 27.87 | 121392 | 32791.70 | 1.78% |
| 2025-10-16 | 28.56 | 27.82 | -0.94 | -3.27% | 27.61 | 28.62 | 125277 | 35029.05 | 1.84% |
| 2025-10-15 | 27.75 | 28.76 | 1.05 | 3.79% | 27.71 | 28.96 | 151745 | 43470.61 | 2.23% |
| 2025-10-14 | 29.38 | 27.71 | -1.89 | -6.39% | 27.58 | 29.75 | 252278 | 71799.66 | 3.71% |
| 2025-10-13 | 28.30 | 29.60 | 0.05 | 0.17% | 28.11 | 30.00 | 166972 | 48954.36 | 2.45% |
| 2025-10-10 | 29.34 | 29.55 | 0.29 | 0.99% | 29.10 | 30.00 | 209936 | 62166.97 | 3.09% |
| 2025-10-09 | 28.82 | 29.26 | 0.52 | 1.81% | 28.52 | 29.83 | 186572 | 54374.45 | 2.74% |
| 2025-09-30 | 28.93 | 28.74 | 0.14 | 0.49% | 28.53 | 29.18 | 128348 | 36916.00 | 1.89% |
| 2025-09-29 | 28.80 | 28.60 | -0.04 | -0.14% | 28.30 | 29.18 | 150975 | 43269.82 | 2.22% |
| 2025-09-26 | 30.28 | 28.64 | -1.56 | -5.17% | 28.63 | 30.37 | 232204 | 67970.32 | 3.41% |
| 2025-09-25 | 30.25 | 30.20 | 0.07 | 0.23% | 29.95 | 30.66 | 211249 | 64098.13 | 3.11% |
| 2025-09-24 | 29.34 | 30.13 | 1.22 | 4.22% | 28.50 | 30.26 | 266788 | 79727.37 | 3.92% |
| 2025-09-23 | 29.85 | 28.91 | -0.87 | -2.92% | 28.22 | 29.94 | 210863 | 60789.27 | 3.44% |
| 2025-09-22 | 29.62 | 29.78 | 0.17 | 0.57% | 29.27 | 30.35 | 179432 | 53468.21 | 2.92% |
| 2025-09-19 | 28.79 | 29.61 | 0.82 | 2.85% | 28.69 | 30.46 | 257932 | 76660.60 | 4.20% |
| 2025-09-18 | 29.18 | 28.79 | -0.60 | -2.04% | 28.42 | 29.95 | 220165 | 64476.49 | 3.59% |
| 2025-09-17 | 29.13 | 29.39 | 0.24 | 0.82% | 28.77 | 29.76 | 164158 | 47967.45 | 2.67% |
| 2025-09-16 | 29.31 | 29.15 | -0.12 | -0.41% | 28.88 | 29.35 | 140198 | 40878.18 | 2.28% |
| 2025-09-15 | 28.68 | 29.27 | 0.58 | 2.02% | 28.35 | 29.83 | 217030 | 63171.71 | 3.54% |
| 2025-09-12 | 28.58 | 28.69 | 0.04 | 0.14% | 28.15 | 29.17 | 183334 | 52435.64 | 2.99% |
| 2025-09-11 | 27.38 | 28.65 | 1.59 | 5.88% | 27.30 | 29.30 | 279932 | 79503.58 | 4.56% |
| 2025-09-10 | 26.80 | 27.06 | 0.36 | 1.35% | 26.64 | 27.49 | 112431 | 30309.97 | 1.83% |
| 2025-09-09 | 28.01 | 26.70 | -1.70 | -5.99% | 26.63 | 28.20 | 188174 | 51199.80 | 3.07% |
| 2025-09-08 | 27.36 | 28.40 | 1.03 | 3.76% | 27.04 | 28.78 | 201956 | 56934.98 | 3.29% |
| 2025-09-05 | 27.02 | 27.37 | 0.75 | 2.82% | 26.61 | 27.40 | 152003 | 41107.50 | 2.48% |
| 2025-09-04 | 27.98 | 26.62 | -1.37 | -4.89% | 26.18 | 28.20 | 222102 | 60709.05 | 3.62% |
| 2025-09-03 | 28.60 | 27.99 | -0.39 | -1.37% | 27.75 | 28.88 | 188333 | 53305.83 | 3.07% |
| 2025-09-02 | 29.61 | 28.38 | -1.12 | -3.80% | 27.88 | 29.87 | 334586 | 95921.91 | 5.45% |
| 2025-09-01 | 30.90 | 29.50 | -1.40 | -4.53% | 29.26 | 31.28 | 378404 | 113575.18 | 6.17% |
| 2025-08-29 | 30.88 | 30.90 | -0.10 | -0.32% | 30.33 | 31.50 | 238646 | 73557.74 | 3.89% |
| 2025-08-28 | 30.30 | 31.00 | 0.67 | 2.21% | 30.06 | 31.20 | 380326 | 116930.28 | 6.20% |
| 2025-08-27 | 30.00 | 30.33 | 1.10 | 3.76% | 29.44 | 32.10 | 663037 | 203384.45 | 10.81% |
| 2025-08-26 | 28.56 | 29.23 | 0.11 | 0.38% | 28.19 | 30.15 | 391648 | 113932.31 | 6.38% |
| 2025-08-25 | 27.30 | 29.12 | 2.02 | 7.45% | 26.94 | 29.35 | 496920 | 141167.23 | 8.10% |
| 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% |
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。
