| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 21.01 | 21.08 | 0.10 | 0.48% | 20.70 | 21.20 | 29906 | 6285.60 | 2.31% |
| 2026-02-02 | 21.86 | 20.98 | -1.19 | -5.37% | 20.93 | 22.01 | 43962 | 9398.11 | 3.39% |
| 2026-01-30 | 22.12 | 22.17 | -0.13 | -0.58% | 21.55 | 22.75 | 56462 | 12467.59 | 4.36% |
| 2026-01-29 | 22.32 | 22.30 | -0.29 | -1.28% | 22.11 | 22.83 | 61196 | 13713.19 | 4.72% |
| 2026-01-28 | 21.65 | 22.59 | 0.74 | 3.39% | 21.52 | 22.98 | 67656 | 15239.79 | 5.22% |
| 2026-01-27 | 21.21 | 21.85 | 0.48 | 2.25% | 20.91 | 22.15 | 61046 | 13241.91 | 4.71% |
| 2026-01-26 | 20.91 | 21.37 | 0.44 | 2.10% | 20.76 | 21.40 | 34072 | 7194.23 | 2.63% |
| 2026-01-23 | 20.98 | 20.93 | -0.02 | -0.10% | 20.60 | 21.03 | 25333 | 5263.11 | 1.95% |
| 2026-01-22 | 20.62 | 20.95 | 0.33 | 1.60% | 20.49 | 21.00 | 26615 | 5553.55 | 2.05% |
| 2026-01-21 | 20.32 | 20.62 | 0.17 | 0.83% | 20.15 | 20.72 | 23061 | 4718.71 | 1.78% |
| 2026-01-20 | 20.48 | 20.45 | -0.01 | -0.05% | 20.22 | 20.52 | 25719 | 5238.82 | 1.98% |
| 2026-01-19 | 19.83 | 20.46 | 0.48 | 2.40% | 19.82 | 20.50 | 30391 | 6159.79 | 2.34% |
| 2026-01-16 | 20.45 | 19.98 | -0.42 | -2.06% | 19.81 | 20.45 | 35875 | 7177.97 | 2.77% |
| 2026-01-15 | 20.31 | 20.40 | -0.10 | -0.49% | 20.16 | 20.64 | 34647 | 7053.50 | 2.67% |
| 2026-01-14 | 20.17 | 20.50 | 0.42 | 2.09% | 20.01 | 20.66 | 53866 | 10940.42 | 4.16% |
| 2026-01-13 | 20.02 | 20.08 | 0.07 | 0.35% | 19.97 | 20.48 | 46276 | 9360.77 | 3.57% |
| 2026-01-12 | 19.92 | 20.01 | 0.19 | 0.96% | 19.67 | 20.15 | 46465 | 9268.06 | 3.58% |
| 2026-01-09 | 20.22 | 19.82 | -0.02 | -0.10% | 19.67 | 20.78 | 41679 | 8328.59 | 3.21% |
| 2026-01-08 | 19.46 | 19.84 | 0.48 | 2.48% | 19.31 | 20.00 | 41495 | 8199.46 | 3.20% |
| 2026-01-07 | 19.58 | 19.36 | -0.23 | -1.17% | 19.16 | 19.59 | 36719 | 7116.88 | 2.83% |
| 2026-01-06 | 19.67 | 19.59 | 0.08 | 0.41% | 19.41 | 19.71 | 35233 | 6900.40 | 2.72% |
| 2026-01-05 | 19.46 | 19.51 | 0.40 | 2.09% | 19.11 | 19.58 | 39638 | 7703.96 | 3.06% |
| 2025-12-31 | 19.50 | 19.11 | -0.26 | -1.34% | 18.94 | 19.50 | 34692 | 6651.34 | 2.68% |
| 2025-12-30 | 19.55 | 19.37 | -0.21 | -1.07% | 18.90 | 19.82 | 60217 | 11661.80 | 4.64% |
| 2025-12-29 | 19.92 | 19.58 | -0.32 | -1.61% | 19.50 | 20.45 | 74187 | 14658.65 | 5.72% |
| 2025-12-26 | 20.01 | 19.90 | -0.40 | -1.97% | 19.81 | 20.87 | 106056 | 21296.70 | 8.18% |
| 2025-12-25 | 21.97 | 20.30 | -1.38 | -6.37% | 19.94 | 22.30 | 155525 | 31946.51 | 12.00% |
| 2025-12-24 | 19.45 | 21.68 | 1.97 | 9.99% | 19.31 | 21.68 | 112034 | 23459.10 | 8.64% |
| 2025-12-23 | 19.41 | 19.71 | 0.19 | 0.97% | 19.16 | 21.44 | 76100 | 15051.07 | 5.87% |
| 2025-12-22 | 19.30 | 19.52 | 0.22 | 1.14% | 19.10 | 19.65 | 28794 | 5567.13 | 2.22% |
| 2025-12-19 | 18.53 | 19.30 | 0.70 | 3.76% | 18.53 | 19.36 | 21615 | 4120.38 | 1.67% |
| 2025-12-18 | 18.11 | 18.60 | 0.38 | 2.09% | 18.10 | 18.74 | 16172 | 3002.75 | 1.25% |
| 2025-12-17 | 18.09 | 18.22 | 0.17 | 0.94% | 17.59 | 18.32 | 21072 | 3781.31 | 1.63% |
| 2025-12-16 | 18.34 | 18.05 | -0.30 | -1.63% | 17.90 | 18.40 | 20272 | 3661.87 | 1.56% |
| 2025-12-15 | 18.26 | 18.35 | 0.01 | 0.05% | 18.20 | 18.60 | 12317 | 2269.16 | 0.95% |
| 2025-12-12 | 18.74 | 18.34 | -0.45 | -2.39% | 18.20 | 18.96 | 21359 | 3967.14 | 1.65% |
| 2025-12-11 | 19.31 | 18.79 | -0.52 | -2.69% | 18.76 | 19.38 | 25427 | 4826.09 | 1.96% |
| 2025-12-10 | 19.54 | 19.31 | -0.29 | -1.48% | 19.23 | 19.79 | 26069 | 5059.96 | 2.01% |
| 2025-12-09 | 20.02 | 19.60 | -0.33 | -1.66% | 19.60 | 20.02 | 21734 | 4293.44 | 1.68% |
| 2025-12-08 | 20.10 | 19.93 | -0.05 | -0.25% | 19.82 | 20.16 | 24971 | 4987.49 | 1.93% |
| 2025-12-05 | 19.35 | 19.98 | 0.55 | 2.83% | 19.28 | 20.28 | 29613 | 5872.20 | 2.28% |
| 2025-12-04 | 20.07 | 19.43 | -0.63 | -3.14% | 19.39 | 20.16 | 30836 | 6054.22 | 2.38% |
| 2025-12-03 | 19.67 | 20.06 | 0.30 | 1.52% | 19.56 | 20.18 | 41583 | 8291.33 | 3.21% |
| 2025-12-02 | 19.61 | 19.76 | 0.08 | 0.41% | 19.45 | 19.93 | 21221 | 4180.37 | 1.64% |
| 2025-12-01 | 19.85 | 19.68 | -0.17 | -0.86% | 19.64 | 20.14 | 25676 | 5097.07 | 1.98% |
| 2025-11-28 | 19.12 | 19.85 | 0.68 | 3.55% | 19.04 | 20.06 | 39437 | 7743.26 | 3.04% |
| 2025-11-27 | 19.12 | 19.17 | 0.08 | 0.42% | 18.94 | 19.29 | 22941 | 4394.95 | 1.77% |
| 2025-11-26 | 19.55 | 19.09 | -0.46 | -2.35% | 18.93 | 19.69 | 28304 | 5459.69 | 2.18% |
| 2025-11-25 | 19.27 | 19.55 | 0.34 | 1.77% | 19.06 | 19.66 | 28703 | 5578.50 | 2.21% |
| 2025-11-24 | 19.14 | 19.21 | 0.13 | 0.68% | 19.09 | 19.47 | 29312 | 5642.57 | 2.26% |
| 2025-11-21 | 19.20 | 19.08 | -0.32 | -1.65% | 18.82 | 19.74 | 57887 | 11145.46 | 4.47% |
| 2025-11-20 | 19.88 | 19.40 | -0.47 | -2.37% | 19.20 | 20.03 | 42779 | 8379.73 | 3.30% |
| 2025-11-19 | 19.94 | 19.87 | -0.17 | -0.85% | 19.61 | 20.04 | 43453 | 8618.85 | 3.35% |
| 2025-11-18 | 20.01 | 20.04 | -0.04 | -0.20% | 19.60 | 20.31 | 67263 | 13430.79 | 5.19% |
| 2025-11-17 | 20.03 | 20.08 | 0.05 | 0.25% | 20.02 | 20.55 | 80819 | 16328.27 | 6.23% |
| 2025-11-14 | 20.35 | 20.03 | -0.52 | -2.53% | 20.00 | 20.54 | 95690 | 19303.87 | 7.38% |
| 2025-11-13 | 20.35 | 20.55 | -0.45 | -2.14% | 19.84 | 20.77 | 140479 | 28357.27 | 10.84% |
| 2025-11-12 | 23.01 | 21.00 | -0.42 | -1.96% | 20.39 | 23.56 | 208832 | 45940.96 | 16.11% |
| 2025-11-11 | 19.51 | 21.42 | 1.95 | 10.02% | 19.25 | 21.42 | 51661 | 10736.55 | 3.98% |
| 2025-11-10 | 19.69 | 19.47 | -0.10 | -0.51% | 19.22 | 19.78 | 35243 | 6859.53 | 2.72% |
| 2025-11-07 | 19.35 | 19.57 | 0.12 | 0.62% | 19.29 | 19.98 | 36338 | 7131.86 | 2.80% |
| 2025-11-06 | 19.31 | 19.45 | 0.15 | 0.78% | 18.93 | 19.48 | 34468 | 6613.03 | 2.66% |
| 2025-11-05 | 18.81 | 19.30 | 0.32 | 1.69% | 18.81 | 19.34 | 28431 | 5443.63 | 2.19% |
| 2025-11-04 | 18.99 | 18.98 | -0.04 | -0.21% | 18.82 | 19.20 | 24792 | 4707.21 | 1.91% |
| 2025-11-03 | 18.78 | 19.02 | 0.35 | 1.87% | 18.59 | 19.20 | 36289 | 6886.74 | 2.80% |
| 2025-10-31 | 18.37 | 18.67 | 0.30 | 1.63% | 18.36 | 18.78 | 27099 | 5025.61 | 2.09% |
| 2025-10-30 | 18.70 | 18.37 | -0.52 | -2.75% | 18.37 | 19.07 | 34850 | 6494.41 | 2.69% |
| 2025-10-29 | 18.93 | 18.89 | -0.17 | -0.89% | 18.73 | 19.07 | 23891 | 4508.79 | 1.84% |
| 2025-10-28 | 18.65 | 19.06 | 0.30 | 1.60% | 18.60 | 19.20 | 38532 | 7296.43 | 2.97% |
| 2025-10-27 | 18.73 | 18.76 | 0.04 | 0.21% | 18.52 | 19.12 | 46079 | 8653.48 | 3.55% |
| 2025-10-24 | 18.60 | 18.72 | 0.07 | 0.38% | 18.51 | 18.92 | 50529 | 9445.00 | 3.90% |
| 2025-10-23 | 18.70 | 18.65 | 0.03 | 0.16% | 18.40 | 18.74 | 38093 | 7064.43 | 2.94% |
| 2025-10-22 | 18.10 | 18.62 | 0.52 | 2.87% | 18.02 | 18.84 | 60524 | 11206.75 | 4.67% |
| 2025-10-21 | 17.60 | 18.10 | 0.50 | 2.84% | 17.60 | 18.13 | 38040 | 6811.59 | 2.93% |
| 2025-10-20 | 17.40 | 17.60 | 0.27 | 1.56% | 17.33 | 17.69 | 27863 | 4891.76 | 2.15% |
| 2025-10-17 | 17.24 | 17.33 | 0.06 | 0.35% | 17.19 | 17.59 | 36169 | 6299.74 | 2.79% |
| 2025-10-16 | 17.58 | 17.27 | -0.31 | -1.76% | 17.27 | 17.64 | 34138 | 5945.99 | 2.63% |
| 2025-10-15 | 17.72 | 17.58 | -0.06 | -0.34% | 17.48 | 17.83 | 37110 | 6525.96 | 2.86% |
| 2025-10-14 | 17.80 | 17.64 | -0.15 | -0.84% | 17.58 | 18.06 | 51209 | 9106.89 | 3.95% |
| 2025-10-13 | 17.35 | 17.79 | -0.23 | -1.28% | 17.15 | 17.94 | 66289 | 11718.40 | 5.11% |
大庆华科(000985)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。
