| 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 | 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 |
| 2025-10-10 | 50.15 | 49.67 | -0.48 | -0.96% | 49.50 | 50.20 | 48361 | 24066.79 | 1.16% | 0.00 |
| 2025-10-09 | 49.18 | 50.15 | 0.99 | 2.01% | 49.18 | 50.69 | 77799 | 38986.33 | 1.87% | 0.00 |
| 2025-09-30 | 48.66 | 49.16 | 0.77 | 1.59% | 48.50 | 49.39 | 52284 | 25673.03 | 1.26% | 5.00 |
| 2025-09-29 | 48.65 | 48.39 | -0.36 | -0.74% | 47.70 | 48.75 | 63913 | 30785.29 | 1.54% | 6.00 |
| 2025-09-26 | 49.20 | 48.75 | -0.83 | -1.67% | 48.70 | 49.39 | 59178 | 28980.05 | 1.42% | 20.00 |
| 2025-09-25 | 49.72 | 49.58 | -0.10 | -0.20% | 49.46 | 50.29 | 62214 | 31042.50 | 1.50% | 7.00 |
| 2025-09-24 | 48.88 | 49.68 | 0.76 | 1.55% | 48.56 | 49.70 | 62366 | 30682.37 | 1.50% | 0.00 |
| 2025-09-23 | 50.41 | 48.92 | -1.49 | -2.96% | 48.09 | 50.46 | 108813 | 53363.72 | 2.62% | 6.00 |
| 2025-09-22 | 50.60 | 50.41 | -0.28 | -0.55% | 50.02 | 50.90 | 70808 | 35646.64 | 1.70% | 5.00 |
| 2025-09-19 | 51.20 | 50.69 | -0.36 | -0.71% | 50.49 | 51.93 | 89641 | 45810.66 | 2.15% | 0.00 |
| 2025-09-18 | 51.85 | 51.05 | -0.74 | -1.43% | 50.67 | 53.40 | 142021 | 73768.16 | 3.41% | 1.00 |
| 2025-09-17 | 52.27 | 51.79 | -0.66 | -1.26% | 51.60 | 52.34 | 91712 | 47577.41 | 2.20% | 0.00 |
| 2025-09-16 | 53.12 | 52.45 | -0.75 | -1.41% | 51.24 | 53.20 | 123853 | 64549.18 | 2.98% | 0.00 |
| 2025-09-15 | 54.25 | 53.20 | -1.71 | -3.11% | 52.80 | 54.90 | 152668 | 81493.14 | 3.67% | 0.00 |
| 2025-09-12 | 52.09 | 54.91 | 3.03 | 5.84% | 51.99 | 56.95 | 272055 | 150253.58 | 6.54% | 15.00 |
| 2025-09-11 | 50.80 | 51.88 | 0.93 | 1.83% | 49.89 | 51.89 | 73404 | 37400.66 | 1.76% | 0.00 |
| 2025-09-10 | 51.82 | 50.95 | -1.13 | -2.17% | 50.80 | 52.29 | 65603 | 33748.02 | 1.58% | 0.00 |
| 2025-09-09 | 53.38 | 52.08 | -1.08 | -2.03% | 51.75 | 53.38 | 76337 | 40055.32 | 1.83% | 0.00 |
| 2025-09-08 | 51.05 | 53.16 | 2.10 | 4.11% | 50.59 | 54.80 | 135839 | 72510.37 | 3.26% | 0.00 |
| 2025-09-05 | 50.02 | 51.06 | 1.08 | 2.16% | 49.27 | 51.25 | 69479 | 34895.49 | 1.67% | 0.00 |
| 2025-09-04 | 51.05 | 49.98 | -1.00 | -1.96% | 49.37 | 52.25 | 95018 | 48139.87 | 2.28% | 24.00 |
| 2025-09-03 | 52.25 | 50.98 | -0.98 | -1.89% | 50.88 | 52.55 | 71385 | 36868.40 | 1.72% | 0.00 |
| 2025-09-02 | 53.70 | 51.96 | -1.96 | -3.64% | 51.60 | 53.92 | 100951 | 53050.70 | 2.43% | 0.00 |
| 2025-09-01 | 53.80 | 53.92 | 0.12 | 0.22% | 53.61 | 54.27 | 74755 | 40280.95 | 1.80% | 0.00 |
| 2025-08-29 | 54.46 | 53.80 | -0.65 | -1.19% | 53.52 | 54.60 | 75680 | 40805.59 | 1.82% | 0.00 |
| 2025-08-28 | 54.60 | 54.45 | -0.15 | -0.27% | 52.80 | 55.09 | 122424 | 66109.03 | 2.94% | 4.00 |
| 2025-08-27 | 55.18 | 54.60 | 0.05 | 0.09% | 54.58 | 58.09 | 203269 | 114952.45 | 4.89% | 0.00 |
| 2025-08-26 | 55.13 | 54.55 | -0.57 | -1.03% | 54.33 | 55.29 | 78866 | 43214.04 | 1.90% | 0.00 |
| 2025-08-25 | 53.99 | 55.12 | 1.67 | 3.12% | 53.95 | 56.72 | 161789 | 89103.99 | 3.89% | 8.00 |
| 2025-08-22 | 51.76 | 53.45 | 1.69 | 3.27% | 51.65 | 53.65 | 133297 | 70737.81 | 3.20% | 7.00 |
| 2025-08-21 | 51.55 | 51.76 | 0.20 | 0.39% | 51.53 | 52.52 | 84883 | 44186.42 | 2.04% | 0.00 |
| 2025-08-20 | 51.68 | 51.56 | -0.24 | -0.46% | 50.60 | 51.76 | 75463 | 38619.77 | 1.81% | 0.00 |
| 2025-08-19 | 52.49 | 51.80 | -0.59 | -1.13% | 51.68 | 52.98 | 70445 | 36885.44 | 1.69% | 0.00 |
| 2025-08-18 | 51.63 | 52.39 | 0.79 | 1.53% | 51.63 | 52.60 | 85625 | 44700.54 | 2.06% | 0.00 |
| 2025-08-15 | 50.45 | 51.60 | 1.08 | 2.14% | 50.20 | 51.92 | 81292 | 41629.30 | 1.95% | 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。
