| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 88.82 | 88.95 | -0.68 | -0.76% | 86.13 | 88.99 | 879232 | 768122.75 | 6.01% |
| 2025-12-11 | 89.02 | 89.63 | -0.49 | -0.54% | 88.46 | 90.92 | 994955 | 891350.50 | 6.80% |
| 2025-12-10 | 90.12 | 90.12 | -10.01 | -10.00% | 90.12 | 91.78 | 530194 | 478574.66 | 3.62% |
| 2025-12-09 | 100.30 | 100.13 | -1.20 | -1.18% | 99.92 | 102.28 | 364088 | 367353.69 | 2.49% |
| 2025-12-08 | 98.93 | 101.33 | 2.40 | 2.43% | 98.60 | 102.20 | 412133 | 416629.56 | 2.82% |
| 2025-12-05 | 98.59 | 98.93 | -0.90 | -0.90% | 96.80 | 99.63 | 349978 | 343699.78 | 2.39% |
| 2025-12-04 | 97.01 | 99.83 | 1.80 | 1.84% | 96.00 | 100.70 | 341703 | 335820.03 | 2.34% |
| 2025-12-03 | 99.62 | 98.03 | -1.58 | -1.59% | 97.60 | 100.26 | 253018 | 249797.78 | 1.73% |
| 2025-12-02 | 100.26 | 99.61 | -1.52 | -1.50% | 98.85 | 100.76 | 266033 | 264850.00 | 1.82% |
| 2025-12-01 | 102.30 | 101.13 | 1.97 | 1.99% | 99.00 | 102.30 | 466022 | 468537.69 | 3.19% |
| 2025-11-28 | 98.14 | 99.16 | 0.03 | 0.03% | 96.94 | 99.34 | 277516 | 273025.34 | 1.90% |
| 2025-11-27 | 99.22 | 99.13 | 1.36 | 1.39% | 99.00 | 104.01 | 579471 | 586591.50 | 3.96% |
| 2025-11-26 | 95.00 | 97.77 | 2.59 | 2.72% | 93.88 | 99.23 | 508140 | 496946.53 | 3.47% |
| 2025-11-25 | 96.55 | 95.18 | -0.42 | -0.44% | 94.68 | 97.18 | 393542 | 377259.41 | 2.69% |
| 2025-11-24 | 96.02 | 95.60 | -0.17 | -0.18% | 92.34 | 96.85 | 381246 | 361613.81 | 2.61% |
| 2025-11-21 | 97.98 | 95.77 | -4.19 | -4.19% | 95.67 | 98.80 | 325677 | 315279.69 | 2.23% |
| 2025-11-20 | 102.00 | 99.96 | -0.03 | -0.03% | 99.96 | 102.78 | 222446 | 224327.05 | 1.52% |
| 2025-11-19 | 99.90 | 99.99 | -0.44 | -0.44% | 99.24 | 101.41 | 224331 | 225108.36 | 1.53% |
| 2025-11-18 | 100.00 | 100.43 | -0.42 | -0.42% | 99.50 | 102.40 | 317047 | 320178.75 | 2.17% |
| 2025-11-17 | 100.31 | 100.85 | 0.15 | 0.15% | 99.84 | 103.30 | 298649 | 302502.69 | 2.04% |
| 2025-11-14 | 103.00 | 100.70 | -4.85 | -4.59% | 100.69 | 103.57 | 386534 | 394884.97 | 2.64% |
| 2025-11-13 | 104.55 | 105.55 | 1.01 | 0.97% | 103.58 | 106.38 | 270875 | 284373.88 | 1.85% |
| 2025-11-12 | 105.00 | 104.54 | -1.47 | -1.39% | 103.50 | 105.76 | 299623 | 312982.78 | 2.05% |
| 2025-11-11 | 108.05 | 106.01 | -0.89 | -0.83% | 105.73 | 110.90 | 314454 | 338494.34 | 2.15% |
| 2025-11-10 | 111.20 | 106.90 | -4.26 | -3.83% | 104.87 | 111.21 | 479347 | 511829.31 | 3.28% |
| 2025-11-07 | 112.60 | 111.16 | -3.34 | -2.92% | 110.07 | 113.32 | 453047 | 505497.28 | 3.10% |
| 2025-11-06 | 108.00 | 114.50 | 7.88 | 7.39% | 108.00 | 116.44 | 803173 | 904893.62 | 5.49% |
| 2025-11-05 | 104.38 | 106.62 | -0.60 | -0.56% | 103.30 | 107.29 | 348054 | 365113.22 | 2.38% |
| 2025-11-04 | 106.88 | 107.22 | 0.76 | 0.71% | 106.26 | 109.95 | 345471 | 372535.81 | 2.36% |
| 2025-11-03 | 105.01 | 106.46 | 0.01 | 0.01% | 103.88 | 106.88 | 333328 | 351251.41 | 2.28% |
| 2025-10-31 | 111.00 | 106.45 | -4.20 | -3.80% | 105.51 | 111.39 | 508978 | 546073.62 | 3.48% |
| 2025-10-30 | 114.53 | 110.65 | -3.68 | -3.22% | 110.33 | 115.33 | 575317 | 646795.06 | 3.93% |
| 2025-10-29 | 113.89 | 114.33 | 0.83 | 0.73% | 112.80 | 116.60 | 472435 | 540743.38 | 3.23% |
| 2025-10-28 | 113.93 | 113.50 | -1.50 | -1.30% | 112.77 | 115.49 | 395345 | 450296.78 | 2.70% |
| 2025-10-27 | 116.31 | 115.00 | 1.08 | 0.95% | 113.01 | 116.66 | 559142 | 641049.19 | 3.82% |
| 2025-10-24 | 109.53 | 113.92 | 6.36 | 5.91% | 108.41 | 114.88 | 629971 | 705163.44 | 4.31% |
| 2025-10-23 | 108.50 | 107.56 | -2.09 | -1.91% | 105.00 | 109.50 | 340653 | 363017.34 | 2.33% |
| 2025-10-22 | 107.02 | 109.65 | 1.44 | 1.33% | 106.66 | 111.46 | 515678 | 564007.19 | 3.53% |
| 2025-10-21 | 105.71 | 108.21 | 3.26 | 3.11% | 104.52 | 109.15 | 488770 | 524115.50 | 3.34% |
| 2025-10-20 | 107.13 | 104.95 | 0.20 | 0.19% | 104.26 | 108.06 | 388470 | 412570.31 | 2.66% |
| 2025-10-17 | 107.57 | 104.75 | -2.83 | -2.63% | 103.70 | 108.19 | 444107 | 470160.19 | 3.04% |
| 2025-10-16 | 107.12 | 107.58 | -2.75 | -2.49% | 106.67 | 109.57 | 363430 | 392260.19 | 2.48% |
| 2025-10-15 | 105.65 | 110.33 | 4.83 | 4.58% | 104.94 | 110.90 | 565561 | 610196.00 | 3.87% |
| 2025-10-14 | 115.78 | 105.50 | -9.18 | -8.00% | 104.60 | 116.15 | 814789 | 892032.81 | 5.57% |
| 2025-10-13 | 107.33 | 114.68 | 1.32 | 1.16% | 107.33 | 115.52 | 580225 | 659268.44 | 3.97% |
| 2025-10-10 | 120.60 | 113.36 | -9.80 | -7.96% | 111.94 | 121.00 | 878684 | 1013354.81 | 6.01% |
| 2025-10-09 | 121.86 | 123.16 | 3.91 | 3.28% | 121.86 | 128.12 | 757577 | 944108.56 | 5.18% |
| 2025-09-30 | 122.50 | 119.25 | -1.30 | -1.08% | 118.35 | 123.00 | 530807 | 637469.00 | 3.63% |
| 2025-09-29 | 120.46 | 120.55 | 0.11 | 0.09% | 115.00 | 121.20 | 750565 | 888814.00 | 5.13% |
| 2025-09-26 | 122.99 | 120.44 | -5.06 | -4.03% | 119.60 | 125.20 | 782748 | 954397.81 | 5.35% |
| 2025-09-25 | 117.99 | 125.50 | 7.95 | 6.76% | 117.56 | 127.68 | 976016 | 1201026.38 | 6.67% |
| 2025-09-24 | 115.09 | 117.55 | 2.82 | 2.46% | 113.16 | 119.00 | 870959 | 1014652.00 | 5.95% |
| 2025-09-23 | 118.00 | 114.73 | -2.78 | -2.37% | 112.21 | 120.49 | 1168141 | 1349416.25 | 7.99% |
| 2025-09-22 | 107.80 | 117.51 | 10.68 | 10.00% | 106.00 | 117.51 | 1203690 | 1381246.88 | 8.23% |
| 2025-09-19 | 109.99 | 106.83 | -3.09 | -2.81% | 106.00 | 112.80 | 866699 | 936766.69 | 5.93% |
| 2025-09-18 | 110.88 | 109.92 | 1.43 | 1.32% | 107.41 | 117.88 | 1543474 | 1739056.50 | 10.55% |
| 2025-09-17 | 108.14 | 108.49 | -2.99 | -2.68% | 105.25 | 109.75 | 1187211 | 1277657.38 | 8.12% |
| 2025-09-16 | 106.00 | 111.48 | 9.02 | 8.80% | 106.00 | 112.71 | 1492789 | 1654665.88 | 10.21% |
| 2025-09-15 | 101.00 | 102.46 | 4.49 | 4.58% | 99.57 | 104.58 | 1161041 | 1186772.00 | 7.94% |
| 2025-09-12 | 94.98 | 97.97 | 5.88 | 6.39% | 93.90 | 100.00 | 1668194 | 1635221.00 | 11.40% |
| 2025-09-11 | 84.50 | 92.09 | 8.37 | 10.00% | 83.20 | 92.09 | 895212 | 793864.94 | 6.12% |
| 2025-09-10 | 82.50 | 83.72 | 2.58 | 3.18% | 82.49 | 85.60 | 717331 | 604520.88 | 4.90% |
| 2025-09-09 | 82.50 | 81.14 | -2.85 | -3.39% | 80.80 | 83.44 | 415762 | 340838.00 | 2.84% |
| 2025-09-08 | 85.00 | 83.99 | 1.55 | 1.88% | 82.91 | 85.00 | 558896 | 468776.75 | 3.82% |
| 2025-09-05 | 79.59 | 82.44 | 2.96 | 3.72% | 78.03 | 82.95 | 682445 | 550869.44 | 4.67% |
| 2025-09-04 | 87.10 | 79.48 | -7.55 | -8.68% | 78.33 | 87.58 | 1133264 | 924751.75 | 7.75% |
| 2025-09-03 | 89.55 | 87.03 | -2.99 | -3.32% | 86.01 | 90.12 | 746697 | 656053.69 | 5.10% |
| 2025-09-02 | 91.05 | 90.02 | -2.12 | -2.30% | 89.00 | 95.48 | 1107062 | 1019345.62 | 7.57% |
| 2025-09-01 | 89.51 | 92.14 | 3.64 | 4.11% | 87.99 | 93.78 | 1166038 | 1058940.38 | 7.97% |
| 2025-08-29 | 91.00 | 88.50 | -4.01 | -4.33% | 87.40 | 91.30 | 1173172 | 1038243.25 | 8.02% |
| 2025-08-28 | 87.88 | 92.51 | 3.81 | 4.30% | 87.88 | 92.83 | 1271432 | 1153466.38 | 8.69% |
| 2025-08-27 | 93.40 | 88.70 | -2.62 | -2.87% | 88.31 | 93.80 | 1412016 | 1289228.75 | 9.65% |
| 2025-08-26 | 93.84 | 91.32 | 0.21 | 0.23% | 89.26 | 93.98 | 2121721 | 1955645.50 | 14.51% |
| 2025-08-25 | 91.11 | 91.11 | 8.28 | 10.00% | 91.11 | 91.11 | 174885 | 159337.28 | 1.20% |
| 2025-08-22 | 76.61 | 82.83 | 7.53 | 10.00% | 76.61 | 82.83 | 1298995 | 1050024.12 | 8.88% |
| 2025-08-21 | 76.14 | 75.30 | -0.84 | -1.10% | 74.80 | 77.62 | 734991 | 558358.81 | 5.02% |
| 2025-08-20 | 72.74 | 76.14 | 3.13 | 4.29% | 72.00 | 76.34 | 1009156 | 751947.06 | 6.90% |
| 2025-08-19 | 74.50 | 73.01 | -1.49 | -2.00% | 73.00 | 75.24 | 649769 | 480400.59 | 4.44% |
| 2025-08-18 | 74.24 | 74.50 | 0.86 | 1.17% | 73.73 | 75.50 | 724443 | 541832.94 | 4.95% |
| 2025-08-15 | 73.18 | 73.64 | -0.44 | -0.59% | 72.91 | 74.23 | 642295 | 472493.25 | 4.39% |
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。
