| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 80.92 | 83.05 | 2.37 | 2.94% | 80.91 | 83.50 | 297581 | 245654.19 | 2.03% |
| 2026-03-24 | 80.60 | 80.68 | 1.10 | 1.38% | 78.50 | 80.90 | 257859 | 205705.00 | 1.76% |
| 2026-03-23 | 81.99 | 79.58 | -4.18 | -4.99% | 79.19 | 82.56 | 398396 | 322674.88 | 2.72% |
| 2026-03-20 | 85.20 | 83.76 | -1.01 | -1.19% | 83.75 | 87.02 | 395726 | 338599.62 | 2.71% |
| 2026-03-19 | 85.92 | 84.77 | -2.72 | -3.11% | 84.41 | 86.70 | 305099 | 261038.55 | 2.09% |
| 2026-03-18 | 85.39 | 87.49 | 2.10 | 2.46% | 84.68 | 87.69 | 299966 | 258967.33 | 2.05% |
| 2026-03-17 | 88.50 | 85.39 | -2.74 | -3.11% | 85.38 | 88.70 | 264789 | 229528.86 | 1.81% |
| 2026-03-16 | 88.02 | 88.13 | -0.97 | -1.09% | 85.80 | 88.56 | 332618 | 289634.50 | 2.27% |
| 2026-03-13 | 91.38 | 89.10 | -0.77 | -0.86% | 88.97 | 92.20 | 403761 | 363675.19 | 2.76% |
| 2026-03-12 | 88.05 | 89.87 | 1.82 | 2.07% | 87.63 | 92.59 | 615393 | 556698.75 | 4.21% |
| 2026-03-11 | 88.00 | 88.05 | -0.14 | -0.16% | 87.57 | 89.07 | 295443 | 261152.59 | 2.02% |
| 2026-03-10 | 88.50 | 88.19 | 1.58 | 1.82% | 86.90 | 89.57 | 404992 | 357420.69 | 2.77% |
| 2026-03-09 | 83.50 | 86.61 | 2.42 | 2.87% | 82.32 | 87.27 | 414923 | 351346.34 | 2.84% |
| 2026-03-06 | 84.58 | 84.19 | -0.60 | -0.71% | 83.66 | 85.45 | 216409 | 182376.03 | 1.48% |
| 2026-03-05 | 83.90 | 84.79 | 2.46 | 2.99% | 83.47 | 85.70 | 355100 | 300560.06 | 2.43% |
| 2026-03-04 | 81.00 | 82.33 | -0.95 | -1.14% | 80.60 | 84.16 | 310093 | 256460.78 | 2.12% |
| 2026-03-03 | 88.99 | 83.28 | -7.17 | -7.93% | 83.00 | 88.99 | 751783 | 643623.12 | 5.14% |
| 2026-03-02 | 90.00 | 90.45 | -1.73 | -1.88% | 89.67 | 91.31 | 364173 | 329238.81 | 2.49% |
| 2026-02-27 | 91.01 | 92.18 | 0.15 | 0.16% | 89.81 | 93.49 | 437612 | 400747.88 | 2.99% |
| 2026-02-26 | 90.83 | 92.03 | 1.41 | 1.56% | 89.90 | 92.51 | 385376 | 351972.62 | 2.63% |
| 2026-02-25 | 91.00 | 90.62 | -0.88 | -0.96% | 89.89 | 91.69 | 340780 | 308237.25 | 2.33% |
| 2026-02-24 | 93.50 | 91.50 | -0.20 | -0.22% | 91.20 | 93.87 | 322301 | 296750.81 | 2.20% |
| 2026-02-13 | 91.00 | 91.70 | -0.42 | -0.46% | 90.60 | 92.73 | 334841 | 308242.66 | 2.29% |
| 2026-02-12 | 90.38 | 92.12 | 2.74 | 3.07% | 89.72 | 92.22 | 409012 | 373075.19 | 2.80% |
| 2026-02-11 | 91.26 | 89.38 | -1.82 | -2.00% | 89.20 | 91.28 | 288097 | 259050.88 | 1.97% |
| 2026-02-10 | 91.23 | 91.20 | -0.03 | -0.03% | 90.98 | 93.00 | 421510 | 387511.44 | 2.88% |
| 2026-02-09 | 90.00 | 91.23 | 4.44 | 5.12% | 88.64 | 91.33 | 500588 | 450562.19 | 3.42% |
| 2026-02-06 | 85.40 | 86.79 | 1.39 | 1.63% | 85.05 | 87.44 | 292507 | 253418.47 | 2.00% |
| 2026-02-05 | 85.12 | 85.40 | -0.76 | -0.88% | 85.03 | 86.11 | 167506 | 143213.02 | 1.15% |
| 2026-02-04 | 87.30 | 86.23 | -1.52 | -1.73% | 85.62 | 87.30 | 289709 | 249583.08 | 1.98% |
| 2026-02-03 | 87.88 | 87.75 | 0.58 | 0.67% | 86.25 | 88.50 | 297012 | 259608.17 | 2.03% |
| 2026-02-02 | 89.00 | 87.17 | -2.60 | -2.90% | 87.10 | 89.76 | 292699 | 258378.94 | 2.00% |
| 2026-01-30 | 89.35 | 89.77 | 0.16 | 0.18% | 87.10 | 90.40 | 398622 | 354133.28 | 2.73% |
| 2026-01-29 | 91.55 | 89.61 | -1.95 | -2.13% | 89.58 | 92.17 | 459299 | 415897.41 | 3.14% |
| 2026-01-28 | 93.29 | 91.56 | -1.22 | -1.31% | 91.00 | 93.74 | 425649 | 391621.69 | 2.91% |
| 2026-01-27 | 93.25 | 92.78 | -0.45 | -0.48% | 90.83 | 93.58 | 411272 | 379881.44 | 2.81% |
| 2026-01-26 | 96.28 | 93.23 | -2.68 | -2.79% | 93.02 | 96.95 | 530269 | 499757.41 | 3.63% |
| 2026-01-23 | 95.98 | 95.91 | -1.04 | -1.07% | 94.50 | 96.95 | 599049 | 571785.62 | 4.10% |
| 2026-01-22 | 101.00 | 96.95 | -1.28 | -1.30% | 96.40 | 102.88 | 911615 | 900702.12 | 6.23% |
| 2026-01-21 | 91.28 | 98.23 | 6.37 | 6.93% | 91.17 | 98.88 | 1242780 | 1200827.00 | 8.50% |
| 2026-01-20 | 94.20 | 91.86 | -2.38 | -2.53% | 91.60 | 95.94 | 508470 | 472239.50 | 3.48% |
| 2026-01-19 | 94.35 | 94.24 | 0.76 | 0.81% | 92.71 | 95.08 | 526473 | 494629.53 | 3.60% |
| 2026-01-16 | 93.98 | 93.48 | 0.37 | 0.40% | 92.20 | 94.63 | 499663 | 466136.88 | 3.42% |
| 2026-01-15 | 93.01 | 93.11 | -0.32 | -0.34% | 91.81 | 93.98 | 451272 | 419443.91 | 3.09% |
| 2026-01-14 | 91.50 | 93.43 | 1.93 | 2.11% | 91.41 | 94.99 | 733865 | 687509.06 | 5.02% |
| 2026-01-13 | 96.02 | 91.50 | -4.49 | -4.68% | 91.42 | 96.68 | 712019 | 665341.19 | 4.87% |
| 2026-01-12 | 93.64 | 95.99 | 2.65 | 2.84% | 92.89 | 96.87 | 775388 | 735989.69 | 5.30% |
| 2026-01-09 | 93.00 | 93.34 | 0.34 | 0.37% | 91.25 | 93.79 | 645110 | 598388.62 | 4.41% |
| 2026-01-08 | 89.50 | 93.00 | 3.86 | 4.33% | 89.50 | 95.93 | 996765 | 932365.00 | 6.81% |
| 2026-01-07 | 89.50 | 89.14 | -0.33 | -0.37% | 88.43 | 90.24 | 470228 | 419690.19 | 3.21% |
| 2026-01-06 | 88.00 | 89.47 | 1.67 | 1.90% | 87.60 | 91.41 | 710008 | 635581.31 | 4.85% |
| 2026-01-05 | 85.82 | 87.80 | 2.16 | 2.52% | 85.82 | 87.96 | 600295 | 523438.09 | 4.10% |
| 2025-12-31 | 85.41 | 85.64 | 0.25 | 0.29% | 84.58 | 87.00 | 427985 | 366682.91 | 2.93% |
| 2025-12-30 | 85.00 | 85.39 | 0.20 | 0.23% | 84.77 | 86.82 | 390378 | 334887.19 | 2.67% |
| 2025-12-29 | 85.81 | 85.19 | -0.62 | -0.72% | 85.00 | 86.75 | 440161 | 378217.00 | 3.01% |
| 2025-12-26 | 86.77 | 85.81 | -0.87 | -1.00% | 85.21 | 86.78 | 434407 | 373436.59 | 2.97% |
| 2025-12-25 | 87.18 | 86.68 | -0.47 | -0.54% | 86.00 | 87.50 | 346928 | 300690.75 | 2.37% |
| 2025-12-24 | 87.67 | 87.15 | -0.51 | -0.58% | 86.66 | 88.00 | 403364 | 351508.75 | 2.76% |
| 2025-12-23 | 87.42 | 87.66 | 0.23 | 0.26% | 86.50 | 88.40 | 432596 | 378664.19 | 2.96% |
| 2025-12-22 | 86.99 | 87.43 | 1.58 | 1.84% | 86.85 | 88.20 | 463855 | 406270.41 | 3.17% |
| 2025-12-19 | 85.97 | 85.85 | 0.97 | 1.14% | 85.35 | 87.30 | 429430 | 370921.84 | 2.94% |
| 2025-12-18 | 84.80 | 84.88 | -1.10 | -1.28% | 84.70 | 86.60 | 319415 | 272790.25 | 2.18% |
| 2025-12-17 | 83.49 | 85.98 | 3.26 | 3.94% | 82.95 | 86.20 | 547740 | 463077.38 | 3.74% |
| 2025-12-16 | 85.48 | 82.72 | -2.76 | -3.23% | 82.30 | 85.68 | 532672 | 443528.75 | 3.64% |
| 2025-12-15 | 87.94 | 85.48 | -3.47 | -3.90% | 85.43 | 88.66 | 547567 | 475712.00 | 3.74% |
| 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% |
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。
