| 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 | 49.49 | 50.30 | 1.26 | 2.57% | 49.13 | 50.34 | 61381 | 30582.67 | 1.48% | 0.00 |
| 2026-02-02 | 50.80 | 49.04 | -1.54 | -3.04% | 49.00 | 51.12 | 80921 | 40479.04 | 1.95% | 0.00 |
| 2026-01-30 | 51.80 | 50.58 | -1.51 | -2.90% | 50.15 | 52.13 | 85876 | 43683.36 | 2.06% | 0.00 |
| 2026-01-29 | 50.33 | 52.09 | 1.35 | 2.66% | 49.90 | 53.73 | 135418 | 70761.96 | 3.25% | 0.00 |
| 2026-01-28 | 51.99 | 50.74 | -2.31 | -4.35% | 50.69 | 52.41 | 121775 | 62401.86 | 2.93% | 14.00 |
| 2026-01-27 | 53.80 | 53.05 | -0.39 | -0.73% | 51.80 | 53.98 | 99362 | 52204.28 | 2.39% | 0.00 |
| 2026-01-26 | 54.43 | 53.44 | -0.27 | -0.50% | 52.69 | 55.07 | 167533 | 89886.46 | 4.03% | 0.00 |
| 2026-01-23 | 52.60 | 53.71 | 1.44 | 2.75% | 52.15 | 54.65 | 140306 | 74991.45 | 3.37% | 0.00 |
| 2026-01-22 | 52.00 | 52.27 | 0.33 | 0.64% | 51.40 | 52.75 | 85751 | 44744.25 | 2.06% | 0.00 |
| 2026-01-21 | 50.55 | 51.94 | 0.93 | 1.82% | 50.50 | 53.37 | 118898 | 61894.85 | 2.86% | 0.00 |
| 2026-01-20 | 51.85 | 51.01 | -0.22 | -0.43% | 50.42 | 51.98 | 122402 | 62620.01 | 2.94% | 0.00 |
| 2026-01-19 | 52.71 | 51.23 | -1.77 | -3.34% | 51.11 | 53.21 | 136512 | 70638.14 | 3.28% | 10.00 |
| 2026-01-16 | 56.90 | 53.00 | -3.90 | -6.85% | 52.99 | 56.97 | 215428 | 116794.70 | 5.18% | 0.00 |
| 2026-01-15 | 58.00 | 56.90 | -2.35 | -3.97% | 56.15 | 58.48 | 214307 | 122294.46 | 5.15% | 10.00 |
| 2026-01-14 | 57.30 | 59.25 | 1.24 | 2.14% | 57.30 | 61.37 | 366897 | 218691.48 | 8.82% | 1.00 |
| 2026-01-13 | 56.81 | 58.01 | 3.31 | 6.05% | 55.70 | 65.00 | 425261 | 255141.58 | 10.22% | 0.00 |
| 2026-01-12 | 52.01 | 54.70 | 3.01 | 5.82% | 51.64 | 55.62 | 221946 | 118976.96 | 5.33% | 3.00 |
| 2026-01-09 | 47.99 | 51.69 | 3.65 | 7.60% | 47.97 | 52.15 | 199486 | 101154.30 | 4.79% | 4.00 |
| 2026-01-08 | 47.47 | 48.04 | 0.57 | 1.20% | 47.26 | 48.65 | 60055 | 28889.96 | 1.44% | 10.00 |
| 2026-01-07 | 47.78 | 47.47 | -0.42 | -0.88% | 47.40 | 47.98 | 44505 | 21192.41 | 1.07% | 0.00 |
| 2026-01-06 | 47.60 | 47.89 | 0.45 | 0.95% | 47.25 | 48.15 | 63567 | 30392.72 | 1.53% | 0.00 |
| 2026-01-05 | 45.35 | 47.44 | 2.08 | 4.59% | 45.31 | 47.56 | 78727 | 36883.23 | 1.89% | 0.00 |
| 2025-12-31 | 45.34 | 45.36 | -0.02 | -0.04% | 45.00 | 45.54 | 26467 | 11973.89 | 0.64% | 1.00 |
| 2025-12-30 | 45.46 | 45.38 | -0.50 | -1.09% | 45.20 | 45.85 | 28615 | 13006.37 | 0.69% | 0.00 |
| 2025-12-29 | 45.65 | 45.88 | 0.00 | 0.00% | 45.36 | 46.12 | 30218 | 13795.23 | 0.73% | 0.00 |
| 2025-12-26 | 45.71 | 45.88 | 0.09 | 0.20% | 45.63 | 46.18 | 29669 | 13629.61 | 0.71% | 0.00 |
| 2025-12-25 | 45.36 | 45.79 | 0.43 | 0.95% | 45.20 | 45.88 | 25565 | 11661.31 | 0.61% | 0.00 |
| 2025-12-24 | 45.09 | 45.36 | 0.34 | 0.76% | 45.00 | 45.45 | 22300 | 10093.14 | 0.54% | 0.00 |
| 2025-12-23 | 45.50 | 45.02 | -0.54 | -1.19% | 45.01 | 45.68 | 24679 | 11156.38 | 0.59% | 0.00 |
| 2025-12-22 | 45.85 | 45.56 | -0.34 | -0.74% | 45.46 | 45.85 | 30621 | 13956.10 | 0.74% | 0.00 |
| 2025-12-19 | 46.00 | 45.90 | -0.14 | -0.30% | 45.40 | 46.19 | 29310 | 13436.87 | 0.70% | 0.00 |
| 2025-12-18 | 45.46 | 46.04 | 0.36 | 0.79% | 45.40 | 46.54 | 39360 | 18137.47 | 0.95% | 3.00 |
| 2025-12-17 | 44.70 | 45.68 | 0.78 | 1.74% | 44.70 | 45.84 | 43524 | 19693.40 | 1.05% | 0.00 |
| 2025-12-16 | 44.84 | 44.90 | -0.12 | -0.27% | 44.70 | 45.21 | 25873 | 11630.40 | 0.62% | 0.00 |
| 2025-12-15 | 45.60 | 45.02 | -0.69 | -1.51% | 44.93 | 45.70 | 30478 | 13752.47 | 0.73% | 0.00 |
| 2025-12-12 | 44.25 | 45.71 | 1.70 | 3.86% | 43.98 | 45.89 | 80038 | 36311.05 | 1.92% | 0.00 |
| 2025-12-11 | 44.92 | 44.01 | -0.85 | -1.89% | 44.00 | 45.00 | 29830 | 13221.14 | 0.72% | 0.00 |
| 2025-12-10 | 44.65 | 44.86 | 0.22 | 0.49% | 44.14 | 44.93 | 25624 | 11445.20 | 0.62% | 0.00 |
| 2025-12-09 | 45.05 | 44.64 | -0.36 | -0.80% | 44.60 | 45.36 | 24590 | 11049.04 | 0.59% | 0.00 |
| 2025-12-08 | 45.23 | 45.00 | -0.03 | -0.07% | 44.97 | 45.45 | 27475 | 12390.87 | 0.66% | 0.00 |
| 2025-12-05 | 44.61 | 45.03 | 0.37 | 0.83% | 43.83 | 45.13 | 36538 | 16223.77 | 0.88% | 0.00 |
| 2025-12-04 | 44.66 | 44.66 | 0.01 | 0.02% | 44.32 | 44.94 | 23900 | 10669.20 | 0.57% | 0.00 |
| 2025-12-03 | 45.57 | 44.65 | -1.09 | -2.38% | 44.53 | 45.74 | 45272 | 20327.84 | 1.09% | 0.00 |
| 2025-12-02 | 46.65 | 45.74 | -0.98 | -2.10% | 45.62 | 46.69 | 38865 | 17821.14 | 0.93% | 0.00 |
| 2025-12-01 | 46.60 | 46.72 | 0.07 | 0.15% | 46.53 | 46.93 | 23094 | 10789.42 | 0.56% | 0.00 |
| 2025-11-28 | 46.34 | 46.65 | 0.28 | 0.60% | 46.12 | 46.65 | 18471 | 8576.79 | 0.44% | 0.00 |
| 2025-11-27 | 46.40 | 46.37 | -0.18 | -0.39% | 46.19 | 46.77 | 21564 | 10026.10 | 0.52% | 0.00 |
| 2025-11-26 | 46.69 | 46.55 | -0.15 | -0.32% | 46.51 | 47.80 | 35946 | 16913.91 | 0.86% | 0.00 |
| 2025-11-25 | 46.58 | 46.70 | 0.19 | 0.41% | 46.27 | 47.45 | 34111 | 16043.29 | 0.82% | 0.00 |
| 2025-11-24 | 45.99 | 46.51 | 0.61 | 1.33% | 45.80 | 46.75 | 30922 | 14335.54 | 0.74% | 0.00 |
| 2025-11-21 | 47.01 | 45.90 | -1.39 | -2.94% | 45.45 | 47.45 | 55719 | 25749.61 | 1.34% | 0.00 |
| 2025-11-20 | 47.83 | 47.29 | -0.52 | -1.09% | 47.18 | 48.09 | 32143 | 15267.76 | 0.77% | 0.00 |
| 2025-11-19 | 48.50 | 47.81 | -0.74 | -1.52% | 47.71 | 48.72 | 33425 | 16036.53 | 0.80% | 7.00 |
| 2025-11-18 | 48.22 | 48.55 | 0.15 | 0.31% | 48.10 | 48.83 | 37186 | 17995.24 | 0.89% | 0.00 |
| 2025-11-17 | 48.79 | 48.40 | -0.67 | -1.37% | 48.07 | 48.79 | 38241 | 18467.15 | 0.92% | 0.00 |
| 2025-11-14 | 49.00 | 49.07 | -0.11 | -0.22% | 48.88 | 49.71 | 46575 | 22994.60 | 1.12% | 0.00 |
| 2025-11-13 | 49.30 | 49.18 | -0.32 | -0.65% | 48.50 | 49.35 | 51593 | 25217.36 | 1.24% | 0.00 |
| 2025-11-12 | 48.76 | 49.50 | 0.79 | 1.62% | 48.31 | 50.29 | 78911 | 38952.51 | 1.90% | 0.00 |
| 2025-11-11 | 49.08 | 48.71 | -0.34 | -0.69% | 48.30 | 49.14 | 36303 | 17662.52 | 0.87% | 0.00 |
| 2025-11-10 | 47.76 | 49.05 | 1.34 | 2.81% | 47.75 | 49.20 | 55622 | 27036.20 | 1.34% | 3.00 |
| 2025-11-07 | 47.98 | 47.71 | -0.37 | -0.77% | 47.61 | 48.09 | 31106 | 14889.02 | 0.75% | 0.00 |
| 2025-11-06 | 48.55 | 48.08 | -0.77 | -1.58% | 47.82 | 48.76 | 47635 | 22918.15 | 1.14% | 0.00 |
| 2025-11-05 | 48.29 | 48.85 | 0.25 | 0.51% | 48.18 | 49.50 | 46798 | 22910.62 | 1.12% | 1.00 |
| 2025-11-04 | 49.01 | 48.60 | -0.59 | -1.20% | 48.34 | 49.14 | 43660 | 21211.10 | 1.05% | 0.00 |
| 2025-11-03 | 49.38 | 49.19 | -0.01 | -0.02% | 49.08 | 50.47 | 64073 | 31793.00 | 1.54% | 2.00 |
| 2025-10-31 | 48.70 | 49.20 | 0.60 | 1.23% | 48.47 | 49.33 | 51118 | 25024.25 | 1.23% | 0.00 |
| 2025-10-30 | 48.22 | 48.60 | 0.27 | 0.56% | 48.15 | 49.11 | 63315 | 30856.93 | 1.52% | 0.00 |
| 2025-10-29 | 48.16 | 48.33 | 0.18 | 0.37% | 47.70 | 48.47 | 41499 | 19931.72 | 1.00% | 0.00 |
| 2025-10-28 | 48.30 | 48.15 | -0.18 | -0.37% | 48.00 | 48.56 | 38143 | 18419.17 | 0.92% | 1.00 |
| 2025-10-27 | 48.16 | 48.33 | 0.51 | 1.07% | 47.90 | 48.48 | 43430 | 20945.33 | 1.04% | 0.00 |
| 2025-10-24 | 47.80 | 47.82 | 0.16 | 0.34% | 47.57 | 48.06 | 40102 | 19150.53 | 0.96% | 0.00 |
| 2025-10-23 | 47.75 | 47.66 | 0.16 | 0.34% | 46.86 | 47.83 | 30538 | 14419.20 | 0.73% | 0.00 |
| 2025-10-22 | 47.60 | 47.50 | -0.27 | -0.57% | 47.27 | 47.89 | 29885 | 14190.35 | 0.72% | 0.00 |
| 2025-10-21 | 46.94 | 47.77 | 1.22 | 2.62% | 46.62 | 47.98 | 47925 | 22757.67 | 1.15% | 0.00 |
| 2025-10-20 | 47.00 | 46.55 | -0.02 | -0.04% | 46.23 | 47.12 | 29533 | 13796.71 | 0.71% | 0.00 |
| 2025-10-17 | 47.90 | 46.57 | -1.32 | -2.76% | 46.53 | 48.18 | 51057 | 24156.17 | 1.23% | 1.00 |
| 2025-10-16 | 48.70 | 47.89 | -0.66 | -1.36% | 47.81 | 48.70 | 42171 | 20294.99 | 1.01% | 0.00 |
| 2025-10-15 | 48.20 | 48.55 | 0.37 | 0.77% | 47.80 | 48.76 | 36741 | 17770.06 | 0.88% | 0.00 |
| 2025-10-14 | 48.77 | 48.18 | -0.52 | -1.07% | 48.08 | 49.39 | 49203 | 23949.92 | 1.18% | 0.00 |
| 2025-10-13 | 48.32 | 48.70 | -0.97 | -1.95% | 48.08 | 49.00 | 58157 | 28258.49 | 1.40% | 0.00 |
华大基因(300676)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。
