| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-08 | 13.33 | 13.48 | 0.50 | 3.85% | 13.10 | 14.00 | 390680 | 52734.01 | 6.70% | 30.00 |
| 2025-04-07 | 14.58 | 12.98 | -2.96 | -18.57% | 12.75 | 14.88 | 481215 | 65500.26 | 8.25% | 0.00 |
| 2025-04-03 | 16.00 | 15.94 | -0.37 | -2.27% | 15.76 | 16.41 | 206633 | 33149.62 | 3.54% | 0.00 |
| 2025-04-02 | 16.20 | 16.31 | 0.09 | 0.55% | 16.13 | 16.59 | 167802 | 27500.98 | 2.88% | 0.00 |
| 2025-04-01 | 16.21 | 16.22 | 0.01 | 0.06% | 16.19 | 16.52 | 200127 | 32675.99 | 3.43% | 7.00 |
| 2025-03-31 | 16.00 | 16.21 | 0.03 | 0.19% | 15.89 | 16.31 | 222750 | 35871.92 | 3.82% | 10.00 |
| 2025-03-28 | 16.84 | 16.18 | -0.74 | -4.37% | 16.17 | 16.92 | 357476 | 58707.80 | 6.13% | 10.00 |
| 2025-03-27 | 17.42 | 16.92 | -0.55 | -3.15% | 16.69 | 17.63 | 337114 | 57435.50 | 5.78% | 24.00 |
| 2025-03-26 | 17.48 | 17.47 | -0.18 | -1.02% | 17.32 | 17.99 | 393672 | 69146.93 | 6.75% | 20.00 |
| 2025-03-25 | 17.05 | 17.65 | 0.61 | 3.58% | 16.82 | 17.77 | 598177 | 104153.33 | 10.25% | 0.00 |
| 2025-03-24 | 16.85 | 17.04 | 0.44 | 2.65% | 16.37 | 17.05 | 394101 | 65983.60 | 6.76% | 17.00 |
| 2025-03-21 | 17.03 | 16.60 | -0.54 | -3.15% | 16.55 | 17.18 | 335923 | 56436.23 | 5.76% | 0.00 |
| 2025-03-20 | 17.50 | 17.14 | -0.47 | -2.67% | 17.10 | 17.58 | 372573 | 64424.11 | 6.39% | 7.00 |
| 2025-03-19 | 17.85 | 17.61 | -0.44 | -2.44% | 17.45 | 18.26 | 552614 | 98360.84 | 9.47% | 17.00 |
| 2025-03-18 | 18.21 | 18.05 | 0.25 | 1.40% | 17.90 | 19.50 | 906397 | 166859.58 | 15.54% | 10.00 |
| 2025-03-17 | 17.18 | 17.80 | 0.75 | 4.40% | 17.05 | 17.85 | 734628 | 129353.69 | 12.59% | 6.00 |
| 2025-03-14 | 16.60 | 17.05 | 0.37 | 2.22% | 16.46 | 17.05 | 337944 | 57002.22 | 5.79% | 37.00 |
| 2025-03-13 | 17.01 | 16.68 | -0.36 | -2.11% | 16.52 | 17.20 | 345529 | 57886.11 | 5.92% | 38.00 |
| 2025-03-12 | 17.18 | 17.04 | 0.00 | 0.00% | 17.00 | 17.28 | 342318 | 58597.21 | 5.87% | 4.00 |
| 2025-03-11 | 16.90 | 17.04 | -0.14 | -0.81% | 16.76 | 17.17 | 350345 | 59212.41 | 6.01% | 0.00 |
| 2025-03-10 | 16.81 | 17.18 | 0.27 | 1.60% | 16.80 | 17.30 | 444047 | 76111.38 | 7.61% | 7.00 |
| 2025-03-07 | 17.31 | 16.91 | -0.62 | -3.54% | 16.67 | 17.36 | 648999 | 110631.74 | 11.13% | 10.00 |
| 2025-03-06 | 17.50 | 17.53 | 0.05 | 0.29% | 17.39 | 17.84 | 731929 | 128636.33 | 12.55% | 84.00 |
| 2025-03-05 | 17.79 | 17.48 | -0.63 | -3.48% | 17.03 | 17.88 | 833423 | 144784.31 | 14.29% | 31.00 |
| 2025-03-04 | 17.70 | 18.11 | -1.34 | -6.89% | 17.31 | 18.36 | 1221640 | 217740.64 | 20.94% | 101.00 |
| 2025-03-03 | 17.01 | 19.45 | 2.90 | 17.52% | 17.00 | 19.80 | 1570271 | 294379.50 | 26.92% | 20.00 |
| 2025-02-28 | 16.60 | 16.55 | 0.24 | 1.47% | 16.34 | 17.75 | 978054 | 165025.02 | 16.77% | 2.00 |
| 2025-02-27 | 15.64 | 16.31 | 0.81 | 5.23% | 15.42 | 16.69 | 806366 | 129553.42 | 13.82% | 65.00 |
| 2025-02-26 | 15.04 | 15.50 | 0.47 | 3.13% | 15.04 | 15.59 | 468120 | 72195.54 | 8.02% | 38.00 |
| 2025-02-25 | 14.89 | 15.03 | -0.04 | -0.27% | 14.78 | 15.24 | 333069 | 49986.21 | 5.71% | 0.00 |
| 2025-02-24 | 15.33 | 15.07 | -0.20 | -1.31% | 14.85 | 15.55 | 416477 | 62854.80 | 7.14% | 22.00 |
| 2025-02-21 | 15.00 | 15.27 | 0.18 | 1.19% | 14.93 | 15.35 | 405758 | 61635.88 | 6.96% | 54.00 |
| 2025-02-20 | 14.83 | 15.09 | 0.15 | 1.00% | 14.60 | 15.18 | 401537 | 59963.94 | 6.88% | 0.00 |
| 2025-02-19 | 14.85 | 14.94 | 0.02 | 0.13% | 14.53 | 14.99 | 339892 | 50293.51 | 5.83% | 135.00 |
| 2025-02-18 | 14.70 | 14.92 | 0.36 | 2.47% | 14.59 | 15.32 | 482709 | 72515.84 | 8.27% | 30.00 |
| 2025-02-17 | 14.86 | 14.56 | -0.20 | -1.36% | 14.46 | 14.92 | 294063 | 43074.14 | 5.04% | 0.00 |
| 2025-02-14 | 14.68 | 14.76 | 0.02 | 0.14% | 14.61 | 15.14 | 254461 | 37827.50 | 4.36% | 0.00 |
| 2025-02-13 | 15.06 | 14.74 | -0.38 | -2.51% | 14.68 | 15.24 | 271483 | 40486.14 | 4.65% | 0.00 |
| 2025-02-12 | 14.76 | 15.12 | 0.32 | 2.16% | 14.68 | 15.13 | 260375 | 38842.84 | 4.46% | 0.00 |
| 2025-02-11 | 15.02 | 14.80 | -0.23 | -1.53% | 14.62 | 15.03 | 262187 | 38636.57 | 4.49% | 2.00 |
| 2025-02-10 | 15.45 | 15.03 | -0.38 | -2.47% | 14.72 | 15.45 | 370115 | 55386.97 | 6.34% | 0.00 |
| 2025-02-07 | 15.53 | 15.41 | -0.12 | -0.77% | 15.16 | 15.68 | 328017 | 50739.99 | 5.62% | 15.00 |
| 2025-02-06 | 14.94 | 15.53 | 0.55 | 3.67% | 14.88 | 15.68 | 288549 | 44404.51 | 4.95% | 15.00 |
| 2025-02-05 | 14.86 | 14.98 | 0.21 | 1.42% | 14.70 | 15.19 | 193537 | 28960.73 | 3.32% | 0.00 |
| 2025-01-27 | 15.33 | 14.77 | -0.45 | -2.96% | 14.77 | 15.38 | 182929 | 27374.91 | 3.14% | 0.00 |
| 2025-01-24 | 14.60 | 15.22 | 0.54 | 3.68% | 14.56 | 15.26 | 265353 | 39974.37 | 4.55% | 0.00 |
| 2025-01-23 | 15.16 | 14.68 | -0.33 | -2.20% | 14.67 | 15.31 | 291511 | 43849.80 | 5.00% | 0.00 |
| 2025-01-22 | 15.51 | 15.01 | -0.63 | -4.03% | 14.83 | 15.51 | 317100 | 47958.87 | 5.44% | 13.00 |
| 2025-01-21 | 15.78 | 15.64 | -0.02 | -0.13% | 15.09 | 15.79 | 372079 | 57421.48 | 6.38% | 0.00 |
| 2025-01-20 | 15.04 | 15.66 | 0.87 | 5.88% | 15.00 | 16.05 | 427141 | 66941.17 | 7.32% | 12.00 |
| 2025-01-17 | 14.50 | 14.79 | 0.37 | 2.57% | 14.43 | 15.07 | 364011 | 53819.95 | 6.24% | 17.00 |
| 2025-01-16 | 14.92 | 14.42 | 0.52 | 3.74% | 14.30 | 15.08 | 465608 | 68062.03 | 7.98% | 0.00 |
| 2025-01-15 | 14.29 | 13.90 | -0.39 | -2.73% | 13.82 | 14.29 | 148889 | 20775.92 | 2.55% | 5.00 |
| 2025-01-14 | 13.19 | 14.29 | 1.10 | 8.34% | 13.19 | 14.32 | 230001 | 31989.82 | 3.94% | 5.00 |
| 2025-01-13 | 13.25 | 13.19 | -0.21 | -1.57% | 13.00 | 13.40 | 160104 | 21124.36 | 2.74% | 0.00 |
| 2025-01-10 | 13.86 | 13.40 | -0.47 | -3.39% | 13.40 | 13.99 | 111817 | 15299.50 | 1.92% | 0.00 |
| 2025-01-09 | 13.43 | 13.87 | 0.22 | 1.61% | 13.43 | 14.28 | 182170 | 25472.20 | 3.12% | 4.00 |
| 2025-01-08 | 14.03 | 13.65 | -0.39 | -2.78% | 13.20 | 14.03 | 220064 | 29757.52 | 3.77% | 11.00 |
| 2025-01-07 | 13.73 | 14.04 | 0.26 | 1.89% | 13.60 | 14.09 | 147139 | 20415.82 | 2.52% | 0.00 |
| 2025-01-06 | 13.54 | 13.78 | 0.11 | 0.80% | 13.53 | 14.35 | 199442 | 27754.41 | 3.42% | 0.00 |
| 2025-01-03 | 14.27 | 13.67 | -0.63 | -4.41% | 13.64 | 14.49 | 235366 | 33146.17 | 4.03% | 0.00 |
| 2025-01-02 | 14.93 | 14.30 | -0.65 | -4.35% | 14.10 | 15.22 | 344944 | 50644.25 | 5.91% | 0.00 |
| 2024-12-31 | 14.44 | 14.95 | 0.58 | 4.04% | 14.40 | 15.26 | 402446 | 59581.88 | 6.90% | 38.00 |
| 2024-12-30 | 14.25 | 14.37 | 0.06 | 0.42% | 14.16 | 14.73 | 152524 | 22026.27 | 2.61% | 5.00 |
| 2024-12-27 | 14.54 | 14.31 | -0.20 | -1.38% | 14.25 | 14.71 | 175120 | 25342.24 | 3.00% | 1.00 |
| 2024-12-26 | 14.20 | 14.51 | 0.25 | 1.75% | 14.19 | 14.74 | 236806 | 34315.58 | 4.06% | 0.00 |
| 2024-12-25 | 14.31 | 14.26 | 0.06 | 0.42% | 13.82 | 14.37 | 144551 | 20362.66 | 2.48% | 12.00 |
| 2024-12-24 | 14.05 | 14.20 | 0.23 | 1.65% | 13.80 | 14.23 | 128038 | 17965.49 | 2.19% | 0.00 |
| 2024-12-23 | 14.31 | 13.97 | -0.37 | -2.58% | 13.93 | 14.40 | 124914 | 17667.46 | 2.14% | 0.00 |
| 2024-12-20 | 14.26 | 14.34 | 0.11 | 0.77% | 14.15 | 14.43 | 100377 | 14353.13 | 1.72% | 0.00 |
| 2024-12-19 | 14.11 | 14.23 | -0.06 | -0.42% | 14.06 | 14.29 | 105322 | 14919.91 | 1.81% | 0.00 |
| 2024-12-18 | 14.40 | 14.29 | -0.08 | -0.56% | 14.23 | 14.66 | 106761 | 15375.60 | 1.83% | 0.00 |
| 2024-12-17 | 14.37 | 14.37 | -0.01 | -0.07% | 14.26 | 14.77 | 181184 | 26267.83 | 3.11% | 0.00 |
| 2024-12-16 | 14.75 | 14.38 | -0.44 | -2.97% | 14.20 | 14.84 | 211895 | 30540.57 | 3.63% | 0.00 |
| 2024-12-13 | 15.21 | 14.82 | -0.44 | -2.88% | 14.76 | 15.22 | 158020 | 23556.94 | 2.71% | 0.00 |
| 2024-12-12 | 15.22 | 15.26 | 0.04 | 0.26% | 14.99 | 15.28 | 161449 | 24439.04 | 2.77% | 0.00 |
| 2024-12-11 | 15.26 | 15.22 | -0.06 | -0.39% | 15.12 | 15.41 | 143041 | 21805.59 | 2.45% | 0.00 |
| 2024-12-10 | 15.85 | 15.28 | -0.05 | -0.33% | 15.24 | 15.91 | 193058 | 30054.07 | 3.31% | 15.00 |
| 2024-12-09 | 15.53 | 15.33 | -0.13 | -0.84% | 15.23 | 15.71 | 166117 | 25655.19 | 2.85% | 0.00 |
| 2024-12-06 | 15.58 | 15.46 | -0.10 | -0.64% | 15.00 | 15.60 | 256556 | 39232.08 | 4.40% | 0.00 |
中科电气(300035)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。
