| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-08-14 | 51.99 | 50.52 | -1.73 | -3.31% | 50.30 | 51.99 | 114886 | 58690.36 | 2.76% | 0.00 |
| 2025-08-13 | 52.10 | 52.25 | 0.01 | 0.02% | 51.76 | 52.61 | 65830 | 34367.95 | 1.58% | 2.00 |
| 2025-08-12 | 52.99 | 52.24 | -0.69 | -1.30% | 51.90 | 53.17 | 66410 | 34764.57 | 1.60% | 0.00 |
| 2025-08-11 | 52.19 | 52.93 | 0.75 | 1.44% | 52.01 | 53.70 | 72755 | 38479.73 | 1.75% | 0.00 |
| 2025-08-08 | 53.22 | 52.18 | -1.30 | -2.43% | 52.05 | 53.47 | 84373 | 44155.81 | 2.03% | 0.00 |
| 2025-08-07 | 52.78 | 53.48 | 0.53 | 1.00% | 52.78 | 54.88 | 123063 | 66466.15 | 2.96% | 0.00 |
| 2025-08-06 | 53.32 | 52.95 | -0.39 | -0.73% | 52.61 | 54.09 | 66468 | 35304.47 | 1.60% | 2.00 |
| 2025-08-05 | 53.21 | 53.34 | -0.42 | -0.78% | 52.73 | 53.70 | 78524 | 41776.98 | 1.89% | 0.00 |
| 2025-08-04 | 52.30 | 53.76 | 1.24 | 2.36% | 50.81 | 54.18 | 125502 | 65983.85 | 3.02% | 7.00 |
| 2025-08-01 | 53.21 | 52.52 | -0.67 | -1.26% | 52.11 | 54.18 | 96126 | 50981.92 | 2.31% | 0.00 |
| 2025-07-31 | 52.63 | 53.19 | 0.55 | 1.04% | 52.40 | 54.66 | 139428 | 74947.80 | 3.35% | 0.00 |
| 2025-07-30 | 53.49 | 52.64 | -1.05 | -1.96% | 52.08 | 53.60 | 104957 | 55587.97 | 2.52% | 0.00 |
| 2025-07-29 | 52.29 | 53.69 | 1.65 | 3.17% | 52.09 | 54.02 | 138261 | 73594.73 | 3.32% | 0.00 |
| 2025-07-28 | 52.70 | 52.04 | -0.47 | -0.90% | 51.92 | 52.88 | 67272 | 35197.17 | 1.62% | 0.00 |
| 2025-07-25 | 52.88 | 52.51 | -0.36 | -0.68% | 52.35 | 53.50 | 94157 | 49640.01 | 2.26% | 0.00 |
| 2025-07-24 | 51.82 | 52.87 | 1.58 | 3.08% | 51.57 | 53.50 | 129234 | 67938.35 | 3.11% | 4.00 |
| 2025-07-23 | 50.45 | 51.29 | 0.79 | 1.56% | 50.32 | 52.49 | 128728 | 66599.17 | 3.09% | 2.00 |
| 2025-07-22 | 50.71 | 50.50 | -0.22 | -0.43% | 50.21 | 51.12 | 64385 | 32531.62 | 1.55% | 0.00 |
| 2025-07-21 | 51.09 | 50.72 | -0.38 | -0.74% | 50.51 | 51.15 | 55249 | 28048.08 | 1.33% | 0.00 |
| 2025-07-18 | 51.30 | 51.10 | -0.13 | -0.25% | 50.70 | 51.51 | 63505 | 32402.87 | 1.53% | 0.00 |
| 2025-07-17 | 50.27 | 51.23 | 1.03 | 2.05% | 50.02 | 51.56 | 91255 | 46327.06 | 2.19% | 34.00 |
| 2025-07-16 | 50.50 | 50.20 | -0.56 | -1.10% | 49.85 | 50.73 | 68113 | 34179.21 | 1.64% | 0.00 |
| 2025-07-15 | 49.30 | 50.76 | 1.34 | 2.71% | 48.16 | 51.29 | 125678 | 62381.12 | 3.02% | 4.00 |
| 2025-07-14 | 49.75 | 49.42 | -0.19 | -0.38% | 49.00 | 49.75 | 57313 | 28260.71 | 1.38% | 0.00 |
| 2025-07-11 | 49.19 | 49.61 | 0.42 | 0.85% | 48.70 | 49.98 | 78790 | 38952.99 | 1.89% | 0.00 |
| 2025-07-10 | 49.45 | 49.19 | -0.25 | -0.51% | 48.67 | 50.50 | 77774 | 38440.63 | 1.87% | 0.00 |
| 2025-07-09 | 49.49 | 49.44 | -0.09 | -0.18% | 49.16 | 50.24 | 53001 | 26329.33 | 1.27% | 0.00 |
| 2025-07-08 | 48.91 | 49.53 | 0.60 | 1.23% | 48.78 | 50.28 | 62682 | 31140.76 | 1.51% | 0.00 |
| 2025-07-07 | 49.01 | 48.93 | -0.20 | -0.41% | 48.60 | 49.87 | 42207 | 20726.93 | 1.01% | 2.00 |
| 2025-07-04 | 49.08 | 49.13 | -0.02 | -0.04% | 48.88 | 50.49 | 73519 | 36628.34 | 1.77% | 0.00 |
| 2025-07-03 | 48.89 | 49.15 | 0.25 | 0.51% | 48.70 | 49.30 | 35228 | 17274.01 | 0.85% | 0.00 |
| 2025-07-02 | 50.00 | 48.90 | -1.02 | -2.04% | 48.57 | 50.00 | 51365 | 25171.27 | 1.23% | 2.00 |
| 2025-07-01 | 49.87 | 49.92 | 0.15 | 0.30% | 49.39 | 50.24 | 45066 | 22446.21 | 1.08% | 0.00 |
| 2025-06-30 | 49.32 | 49.77 | 0.60 | 1.22% | 48.66 | 50.17 | 58549 | 28959.26 | 1.41% | 5.00 |
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。
