| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-04-01 | 66.66 | 65.89 | -0.47 | -0.71% | 65.88 | 66.77 | 185951 | 123092.76 | 1.27% |
| 2025-03-31 | 65.41 | 66.36 | 0.28 | 0.42% | 64.52 | 66.50 | 237314 | 155314.47 | 1.63% |
| 2025-03-28 | 65.91 | 66.08 | 0.37 | 0.56% | 65.36 | 66.77 | 195956 | 129326.14 | 1.34% |
| 2025-03-27 | 65.33 | 65.71 | 0.38 | 0.58% | 65.21 | 66.39 | 230836 | 152104.92 | 1.58% |
| 2025-03-26 | 65.43 | 65.33 | -0.20 | -0.31% | 65.20 | 66.17 | 183836 | 120586.87 | 1.26% |
| 2025-03-25 | 66.89 | 65.53 | -1.34 | -2.00% | 65.35 | 66.90 | 208878 | 137850.44 | 1.43% |
| 2025-03-24 | 67.21 | 66.87 | -0.33 | -0.49% | 65.25 | 67.76 | 337629 | 224000.52 | 2.31% |
| 2025-03-21 | 69.76 | 67.20 | -2.86 | -4.08% | 67.14 | 69.80 | 435434 | 296543.03 | 2.99% |
| 2025-03-20 | 70.49 | 70.06 | -0.43 | -0.61% | 69.90 | 70.66 | 197442 | 138616.39 | 1.35% |
| 2025-03-19 | 71.20 | 70.49 | -0.95 | -1.33% | 70.08 | 71.20 | 233286 | 164456.44 | 1.60% |
| 2025-03-18 | 71.41 | 71.44 | 0.13 | 0.18% | 71.20 | 72.18 | 229008 | 163998.67 | 1.57% |
| 2025-03-17 | 71.51 | 71.31 | -0.11 | -0.15% | 71.00 | 72.10 | 233187 | 166880.55 | 1.60% |
| 2025-03-14 | 69.99 | 71.42 | 1.38 | 1.97% | 69.78 | 72.11 | 337335 | 239449.02 | 2.31% |
| 2025-03-13 | 71.68 | 70.04 | -1.78 | -2.48% | 69.72 | 71.70 | 318776 | 224312.25 | 2.19% |
| 2025-03-12 | 71.10 | 71.82 | 1.10 | 1.56% | 71.10 | 72.69 | 411314 | 296496.88 | 2.82% |
| 2025-03-11 | 69.64 | 70.72 | -0.31 | -0.44% | 69.49 | 70.80 | 300157 | 210436.53 | 2.06% |
| 2025-03-10 | 71.79 | 71.03 | -1.05 | -1.46% | 70.50 | 72.28 | 340819 | 242028.75 | 2.34% |
| 2025-03-07 | 73.52 | 72.08 | -1.41 | -1.92% | 71.65 | 73.93 | 379725 | 276334.25 | 2.60% |
| 2025-03-06 | 72.33 | 73.49 | 1.87 | 2.61% | 72.33 | 74.00 | 469456 | 345008.41 | 3.22% |
| 2025-03-05 | 71.48 | 71.62 | 0.43 | 0.60% | 70.50 | 72.19 | 317819 | 226699.80 | 2.18% |
| 2025-03-04 | 69.50 | 71.19 | 0.71 | 1.01% | 69.23 | 71.43 | 328403 | 232023.69 | 2.25% |
| 2025-03-03 | 71.73 | 70.48 | -1.26 | -1.76% | 69.81 | 72.30 | 460213 | 326814.25 | 3.16% |
| 2025-02-28 | 75.50 | 71.74 | -4.65 | -6.09% | 71.47 | 75.98 | 726439 | 532901.81 | 4.98% |
| 2025-02-27 | 78.98 | 76.39 | -1.81 | -2.31% | 75.50 | 79.01 | 740434 | 568773.00 | 5.08% |
| 2025-02-26 | 76.69 | 78.20 | 2.10 | 2.76% | 75.20 | 78.50 | 919676 | 709504.44 | 6.31% |
| 2025-02-25 | 75.82 | 76.10 | -1.19 | -1.54% | 75.50 | 78.00 | 629796 | 480649.88 | 4.32% |
| 2025-02-24 | 77.60 | 77.29 | 0.34 | 0.44% | 76.00 | 78.33 | 950086 | 731958.44 | 6.51% |
| 2025-02-21 | 73.80 | 76.95 | 3.94 | 5.40% | 73.80 | 77.31 | 1284416 | 975050.31 | 8.81% |
| 2025-02-20 | 74.07 | 73.01 | -1.06 | -1.43% | 72.60 | 74.07 | 452757 | 330756.25 | 3.10% |
| 2025-02-19 | 72.92 | 74.07 | 1.15 | 1.58% | 72.53 | 74.35 | 500804 | 368866.03 | 3.43% |
| 2025-02-18 | 76.15 | 72.92 | -3.23 | -4.24% | 72.52 | 76.16 | 710834 | 528085.06 | 4.87% |
| 2025-02-17 | 76.00 | 76.15 | 2.17 | 2.93% | 75.32 | 78.70 | 1022048 | 785079.88 | 7.01% |
| 2025-02-14 | 72.30 | 73.98 | 1.48 | 2.04% | 72.08 | 74.50 | 652651 | 480571.03 | 4.47% |
| 2025-02-13 | 74.90 | 72.50 | -2.32 | -3.10% | 72.34 | 75.14 | 735626 | 539899.44 | 5.04% |
| 2025-02-12 | 74.40 | 74.82 | -0.14 | -0.19% | 74.07 | 75.44 | 694133 | 518658.75 | 4.76% |
| 2025-02-11 | 76.00 | 74.96 | -1.55 | -2.03% | 74.25 | 77.00 | 860064 | 647755.69 | 5.90% |
| 2025-02-10 | 75.19 | 76.51 | 1.49 | 1.99% | 75.18 | 78.50 | 1034590 | 796582.00 | 7.09% |
| 2025-02-07 | 73.21 | 75.02 | 2.02 | 2.77% | 72.58 | 78.78 | 1400293 | 1054423.00 | 9.60% |
| 2025-02-06 | 72.71 | 73.00 | 0.90 | 1.25% | 70.67 | 73.68 | 891983 | 646845.88 | 6.12% |
| 2025-02-05 | 70.00 | 72.10 | 5.11 | 7.63% | 69.00 | 72.18 | 1133787 | 806513.31 | 7.77% |
| 2025-01-27 | 70.00 | 66.99 | 0.49 | 0.74% | 66.73 | 70.00 | 732828 | 498351.25 | 5.02% |
| 2025-01-24 | 65.19 | 66.50 | 0.98 | 1.50% | 65.01 | 66.71 | 427086 | 281704.34 | 2.93% |
| 2025-01-23 | 67.17 | 65.52 | -1.20 | -1.80% | 65.41 | 68.54 | 693666 | 465832.97 | 4.76% |
| 2025-01-22 | 64.95 | 66.72 | 1.47 | 2.25% | 64.58 | 67.48 | 756128 | 502190.91 | 5.18% |
| 2025-01-21 | 64.99 | 65.25 | 0.52 | 0.80% | 64.66 | 65.90 | 421222 | 274575.41 | 2.89% |
| 2025-01-20 | 65.30 | 64.73 | 0.31 | 0.48% | 64.39 | 65.79 | 361293 | 235112.81 | 2.48% |
| 2025-01-17 | 63.58 | 64.42 | 0.44 | 0.69% | 63.58 | 65.39 | 405838 | 261276.19 | 2.78% |
| 2025-01-16 | 64.49 | 63.98 | -0.51 | -0.79% | 63.23 | 65.99 | 509714 | 328440.50 | 3.49% |
| 2025-01-15 | 64.34 | 64.49 | 0.15 | 0.23% | 63.67 | 66.44 | 665672 | 431277.78 | 4.56% |
| 2025-01-14 | 61.87 | 64.34 | 3.45 | 5.67% | 61.01 | 64.44 | 726678 | 458746.06 | 4.98% |
| 2025-01-13 | 60.31 | 60.89 | -0.77 | -1.25% | 60.18 | 61.64 | 427070 | 260367.48 | 2.93% |
| 2025-01-10 | 62.70 | 61.66 | -4.08 | -6.21% | 61.65 | 64.09 | 913405 | 572523.62 | 6.26% |
| 2025-01-09 | 64.96 | 65.74 | 0.30 | 0.46% | 64.90 | 66.79 | 457425 | 302096.00 | 3.14% |
| 2025-01-08 | 65.90 | 65.44 | -1.11 | -1.67% | 63.36 | 66.17 | 601194 | 390345.69 | 4.12% |
| 2025-01-07 | 64.60 | 66.55 | 2.04 | 3.16% | 64.38 | 66.55 | 582798 | 382848.72 | 4.00% |
| 2025-01-06 | 64.17 | 64.51 | -0.31 | -0.48% | 63.89 | 65.98 | 445007 | 287968.06 | 3.05% |
| 2025-01-03 | 67.42 | 64.82 | -3.13 | -4.61% | 64.78 | 67.79 | 683665 | 450679.81 | 4.69% |
| 2025-01-02 | 72.20 | 67.95 | -4.37 | -6.04% | 67.01 | 72.20 | 898995 | 621655.25 | 6.16% |
| 2024-12-31 | 74.17 | 72.32 | -1.72 | -2.32% | 72.13 | 74.20 | 519071 | 378516.03 | 3.56% |
| 2024-12-30 | 74.84 | 74.04 | -0.80 | -1.07% | 73.80 | 75.93 | 631856 | 471586.56 | 4.33% |
| 2024-12-27 | 79.02 | 74.84 | -4.17 | -5.28% | 74.59 | 79.39 | 1051070 | 806969.62 | 7.21% |
| 2024-12-26 | 77.80 | 79.01 | 0.21 | 0.27% | 77.19 | 79.99 | 821767 | 645746.56 | 5.63% |
| 2024-12-25 | 77.85 | 78.80 | 1.82 | 2.36% | 77.68 | 80.74 | 1045983 | 830229.19 | 7.17% |
| 2024-12-24 | 77.00 | 76.98 | 0.20 | 0.26% | 75.60 | 77.96 | 617028 | 473474.97 | 4.23% |
| 2024-12-23 | 76.00 | 76.78 | 1.24 | 1.64% | 75.99 | 78.50 | 909596 | 702975.12 | 6.24% |
| 2024-12-20 | 75.20 | 75.54 | -0.72 | -0.94% | 74.60 | 77.30 | 780603 | 590927.44 | 5.35% |
| 2024-12-19 | 71.01 | 76.26 | 4.37 | 6.08% | 70.80 | 77.18 | 1133662 | 844162.62 | 7.77% |
| 2024-12-18 | 71.72 | 71.89 | 0.44 | 0.62% | 71.13 | 72.46 | 398513 | 286276.69 | 2.73% |
| 2024-12-17 | 71.56 | 71.45 | 0.06 | 0.08% | 71.14 | 72.72 | 420176 | 301679.25 | 2.88% |
| 2024-12-16 | 71.92 | 71.39 | -0.54 | -0.75% | 71.11 | 73.10 | 449606 | 323169.91 | 3.08% |
| 2024-12-13 | 73.90 | 71.93 | -2.86 | -3.82% | 71.79 | 74.26 | 612949 | 446852.66 | 4.20% |
| 2024-12-12 | 73.95 | 74.79 | 1.07 | 1.45% | 72.50 | 75.79 | 717016 | 531211.12 | 4.92% |
| 2024-12-11 | 74.11 | 73.72 | -1.22 | -1.63% | 72.90 | 74.80 | 716034 | 526761.94 | 4.91% |
| 2024-12-10 | 78.81 | 74.94 | -0.05 | -0.07% | 74.60 | 79.05 | 824031 | 630276.50 | 5.65% |
| 2024-12-09 | 77.00 | 74.99 | -2.00 | -2.60% | 74.36 | 77.14 | 631128 | 475914.12 | 4.33% |
| 2024-12-06 | 76.06 | 76.99 | 1.04 | 1.37% | 75.74 | 78.57 | 767835 | 592452.75 | 5.26% |
| 2024-12-05 | 77.20 | 75.95 | -2.05 | -2.63% | 75.20 | 77.50 | 820594 | 625077.12 | 5.63% |
| 2024-12-04 | 77.30 | 78.00 | 0.15 | 0.19% | 76.40 | 79.10 | 953055 | 740500.12 | 6.53% |
| 2024-12-03 | 83.20 | 77.85 | -5.95 | -7.10% | 75.53 | 84.80 | 1518061 | 1223504.75 | 10.41% |
| 2024-12-02 | 84.80 | 83.80 | -1.00 | -1.18% | 82.67 | 86.84 | 1129604 | 950765.88 | 7.74% |
中科曙光(603019)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。
