| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 49.90 | 53.44 | 4.12 | 8.35% | 49.60 | 55.54 | 237675 | 125309.25 | 5.70% | 4.00 |
| 2025-05-22 | 50.58 | 49.32 | -1.18 | -2.34% | 49.12 | 50.77 | 57973 | 28885.64 | 1.39% | 0.00 |
| 2025-05-21 | 49.73 | 50.50 | 0.63 | 1.26% | 49.46 | 51.08 | 65439 | 32985.14 | 1.57% | 0.00 |
| 2025-05-20 | 49.18 | 49.87 | 1.03 | 2.11% | 48.93 | 50.22 | 70547 | 35183.96 | 1.69% | 0.00 |
| 2025-05-19 | 48.90 | 48.84 | -0.17 | -0.35% | 48.40 | 49.38 | 36205 | 17650.88 | 0.87% | 0.00 |
| 2025-05-16 | 48.92 | 49.01 | 0.12 | 0.25% | 48.32 | 49.19 | 30664 | 14997.58 | 0.74% | 0.00 |
| 2025-05-15 | 48.78 | 48.89 | -0.02 | -0.04% | 48.45 | 49.08 | 33029 | 16109.66 | 0.79% | 0.00 |
| 2025-05-14 | 49.00 | 48.91 | -0.43 | -0.87% | 48.49 | 49.30 | 44729 | 21835.73 | 1.07% | 0.00 |
| 2025-05-13 | 49.97 | 49.34 | -0.10 | -0.20% | 49.16 | 50.05 | 39037 | 19334.04 | 0.94% | 2.00 |
| 2025-05-12 | 50.01 | 49.44 | -1.24 | -2.45% | 48.57 | 50.27 | 80311 | 39470.95 | 1.93% | 0.00 |
| 2025-05-09 | 50.54 | 50.68 | 0.09 | 0.18% | 50.00 | 50.90 | 38301 | 19377.86 | 0.92% | 0.00 |
| 2025-05-08 | 50.92 | 50.59 | -0.41 | -0.80% | 50.55 | 51.45 | 43491 | 22128.76 | 1.04% | 0.00 |
| 2025-05-07 | 52.32 | 51.00 | -0.90 | -1.73% | 50.58 | 52.58 | 58321 | 29993.80 | 1.40% | 0.00 |
| 2025-05-06 | 50.71 | 51.90 | 1.34 | 2.65% | 50.71 | 52.88 | 73886 | 38592.64 | 1.77% | 0.00 |
| 2025-04-30 | 49.89 | 50.56 | 0.56 | 1.12% | 49.88 | 50.97 | 49033 | 24746.79 | 1.18% | 0.00 |
| 2025-04-29 | 51.15 | 50.00 | -1.16 | -2.27% | 49.84 | 51.51 | 54724 | 27480.88 | 1.31% | 0.00 |
| 2025-04-28 | 51.07 | 51.16 | -0.04 | -0.08% | 50.18 | 51.55 | 58822 | 29995.84 | 1.41% | 0.00 |
| 2025-04-25 | 52.68 | 51.20 | 1.21 | 2.42% | 50.93 | 53.96 | 112096 | 58406.89 | 2.69% | 0.00 |
| 2025-04-24 | 50.17 | 49.99 | -0.04 | -0.08% | 49.56 | 51.41 | 64666 | 32581.29 | 1.55% | 0.00 |
| 2025-04-23 | 50.57 | 50.03 | 0.17 | 0.34% | 49.82 | 52.60 | 104665 | 53785.05 | 2.51% | 0.00 |
| 2025-04-22 | 49.82 | 49.86 | -0.15 | -0.30% | 48.68 | 50.99 | 81042 | 40332.33 | 1.94% | 0.00 |
| 2025-04-21 | 49.51 | 50.01 | 0.50 | 1.01% | 49.09 | 51.32 | 69134 | 34649.04 | 1.66% | 0.00 |
| 2025-04-18 | 50.55 | 49.51 | -1.67 | -3.26% | 49.33 | 51.66 | 81268 | 40572.80 | 1.95% | 4.00 |
| 2025-04-17 | 51.22 | 51.18 | -0.44 | -0.85% | 50.74 | 51.82 | 47851 | 24487.67 | 1.15% | 0.00 |
| 2025-04-16 | 53.00 | 51.62 | -1.99 | -3.71% | 50.70 | 53.25 | 71554 | 36917.73 | 1.72% | 2.00 |
| 2025-04-15 | 53.51 | 53.61 | -0.62 | -1.14% | 52.71 | 54.00 | 56876 | 30321.23 | 1.36% | 0.00 |
| 2025-04-14 | 51.35 | 54.23 | 3.37 | 6.63% | 51.21 | 54.36 | 103036 | 54930.82 | 2.47% | 0.00 |
| 2025-04-11 | 51.28 | 50.86 | -0.63 | -1.22% | 49.88 | 53.07 | 98913 | 50589.68 | 2.37% | 0.00 |
| 2025-04-10 | 49.50 | 51.49 | 2.64 | 5.40% | 49.50 | 52.42 | 86854 | 44703.32 | 2.08% | 0.00 |
| 2025-04-09 | 51.00 | 48.85 | -3.20 | -6.15% | 47.10 | 51.51 | 112840 | 55115.39 | 2.70% | 0.00 |
| 2025-04-08 | 53.67 | 52.05 | -0.33 | -0.63% | 51.00 | 54.20 | 111570 | 57969.02 | 2.67% | 0.00 |
| 2025-04-07 | 51.36 | 52.38 | -2.14 | -3.93% | 50.80 | 54.50 | 133645 | 70041.93 | 3.20% | 1.00 |
| 2025-04-03 | 54.52 | 54.52 | -0.26 | -0.47% | 53.50 | 55.79 | 63248 | 34402.70 | 1.52% | 0.00 |
| 2025-04-02 | 54.88 | 54.78 | -0.05 | -0.09% | 54.36 | 55.68 | 82763 | 45546.75 | 1.98% | 0.00 |
| 2025-04-01 | 51.34 | 54.83 | 3.60 | 7.03% | 51.07 | 55.79 | 126720 | 69226.88 | 3.04% | 16.00 |
| 2025-03-31 | 52.82 | 51.23 | -1.92 | -3.61% | 50.32 | 53.50 | 74105 | 38215.15 | 1.78% | 0.00 |
| 2025-03-28 | 52.91 | 53.15 | 0.17 | 0.32% | 52.60 | 54.75 | 113073 | 60691.57 | 2.71% | 0.00 |
| 2025-03-27 | 50.14 | 52.98 | 2.89 | 5.77% | 49.51 | 53.27 | 93137 | 48699.73 | 2.23% | 1.00 |
| 2025-03-26 | 50.65 | 50.09 | -0.49 | -0.97% | 49.92 | 51.15 | 24076 | 12129.99 | 0.58% | 0.00 |
| 2025-03-25 | 50.00 | 50.58 | 0.61 | 1.22% | 49.61 | 51.28 | 29412 | 14893.21 | 0.71% | 0.00 |
| 2025-03-24 | 50.30 | 49.97 | -0.03 | -0.06% | 49.41 | 50.58 | 40857 | 20394.03 | 0.98% | 0.00 |
| 2025-03-21 | 52.52 | 50.00 | -2.92 | -5.52% | 49.91 | 53.20 | 60899 | 31030.25 | 1.46% | 0.00 |
| 2025-03-20 | 53.42 | 52.92 | -0.19 | -0.36% | 52.72 | 53.86 | 31245 | 16608.16 | 0.75% | 0.00 |
| 2025-03-19 | 51.63 | 53.11 | 1.04 | 2.00% | 51.60 | 54.18 | 82105 | 44083.54 | 1.97% | 0.00 |
| 2025-03-18 | 51.28 | 52.07 | 1.12 | 2.20% | 50.80 | 53.20 | 67229 | 35200.25 | 1.61% | 0.00 |
| 2025-03-17 | 50.27 | 50.95 | 0.70 | 1.39% | 49.68 | 51.69 | 55274 | 28157.22 | 1.32% | 0.00 |
| 2025-03-14 | 49.40 | 50.25 | 0.85 | 1.72% | 49.16 | 50.29 | 46807 | 23344.08 | 1.12% | 0.00 |
| 2025-03-13 | 49.98 | 49.40 | -0.53 | -1.06% | 48.92 | 50.30 | 45340 | 22395.14 | 1.09% | 0.00 |
| 2025-03-12 | 51.28 | 49.93 | -0.97 | -1.91% | 49.90 | 52.05 | 58401 | 29551.95 | 1.40% | 0.00 |
| 2025-03-11 | 50.79 | 50.90 | -0.41 | -0.80% | 50.27 | 51.09 | 39425 | 19972.51 | 0.95% | 0.00 |
| 2025-03-10 | 53.59 | 51.31 | -2.47 | -4.59% | 50.80 | 53.93 | 58942 | 30556.04 | 1.41% | 0.00 |
| 2025-03-07 | 53.47 | 53.78 | 0.20 | 0.37% | 52.50 | 54.58 | 45547 | 24357.90 | 1.09% | 0.00 |
| 2025-03-06 | 52.85 | 53.58 | 0.94 | 1.79% | 52.67 | 54.11 | 51838 | 27670.65 | 1.24% | 0.00 |
| 2025-03-05 | 52.43 | 52.64 | 0.22 | 0.42% | 50.88 | 52.91 | 57268 | 29661.34 | 1.37% | 0.00 |
| 2025-03-04 | 52.46 | 52.42 | -0.18 | -0.34% | 51.98 | 53.30 | 31490 | 16581.85 | 0.75% | 0.00 |
| 2025-03-03 | 52.88 | 52.60 | -0.51 | -0.96% | 52.16 | 53.80 | 40145 | 21295.33 | 0.96% | 0.00 |
| 2025-02-28 | 54.94 | 53.11 | -2.26 | -4.08% | 52.80 | 55.37 | 61449 | 33150.57 | 1.47% | 0.00 |
| 2025-02-27 | 53.99 | 55.37 | 1.53 | 2.84% | 53.86 | 56.15 | 80642 | 44570.06 | 1.93% | 0.00 |
| 2025-02-26 | 52.22 | 53.84 | 1.49 | 2.85% | 51.79 | 54.26 | 66167 | 35142.39 | 1.59% | 0.00 |
| 2025-02-25 | 51.50 | 52.35 | 0.97 | 1.89% | 50.83 | 53.35 | 57505 | 30067.13 | 1.38% | 0.00 |
| 2025-02-24 | 52.00 | 51.38 | -0.55 | -1.06% | 51.32 | 52.79 | 64220 | 33396.89 | 1.54% | 0.00 |
| 2025-02-21 | 50.35 | 51.93 | 1.85 | 3.69% | 50.23 | 52.50 | 90066 | 46460.16 | 2.16% | 0.00 |
| 2025-02-20 | 49.42 | 50.08 | 0.66 | 1.34% | 49.42 | 51.42 | 67127 | 33877.07 | 1.61% | 0.00 |
| 2025-02-19 | 50.11 | 49.42 | -0.68 | -1.36% | 48.67 | 50.24 | 74359 | 36683.81 | 1.78% | 0.00 |
| 2025-02-18 | 50.18 | 50.10 | -0.38 | -0.75% | 49.91 | 51.64 | 53785 | 27206.34 | 1.29% | 0.00 |
| 2025-02-17 | 51.18 | 50.48 | -0.71 | -1.39% | 49.81 | 51.26 | 64754 | 32623.59 | 1.55% | 0.00 |
| 2025-02-14 | 51.69 | 51.19 | -0.81 | -1.56% | 51.16 | 52.57 | 53646 | 27767.26 | 1.29% | 0.00 |
| 2025-02-13 | 51.50 | 52.00 | 0.03 | 0.06% | 51.22 | 52.47 | 63484 | 32966.08 | 1.52% | 0.00 |
| 2025-02-12 | 52.50 | 51.97 | -0.84 | -1.59% | 49.48 | 52.50 | 126496 | 64389.07 | 3.03% | 2.00 |
| 2025-02-11 | 58.60 | 52.81 | -6.19 | -10.49% | 52.58 | 58.83 | 154626 | 84249.47 | 3.71% | 5.00 |
| 2025-02-10 | 58.08 | 59.00 | 1.25 | 2.16% | 57.53 | 59.20 | 46308 | 27173.56 | 1.11% | 0.00 |
| 2025-02-07 | 58.90 | 57.75 | -1.38 | -2.33% | 57.35 | 59.65 | 46545 | 27258.75 | 1.12% | 0.00 |
| 2025-02-06 | 57.13 | 59.13 | 2.05 | 3.59% | 56.98 | 59.88 | 50456 | 29673.37 | 1.21% | 0.00 |
| 2025-02-05 | 57.32 | 57.08 | 0.40 | 0.71% | 55.88 | 57.51 | 35246 | 19972.51 | 0.84% | 0.00 |
| 2025-01-27 | 56.80 | 56.68 | 0.30 | 0.53% | 56.68 | 57.99 | 31300 | 17946.25 | 0.75% | 0.00 |
| 2025-01-24 | 56.19 | 56.38 | 0.85 | 1.53% | 55.50 | 57.50 | 31921 | 18049.92 | 0.77% | 0.00 |
| 2025-01-23 | 57.43 | 55.53 | -1.79 | -3.12% | 55.53 | 57.71 | 40309 | 22741.58 | 0.97% | 2.00 |
| 2025-01-22 | 56.73 | 57.32 | 0.32 | 0.56% | 56.50 | 57.47 | 29192 | 16664.30 | 0.70% | 0.00 |
| 2025-01-21 | 55.99 | 57.00 | 1.14 | 2.04% | 55.71 | 57.16 | 43165 | 24475.29 | 1.03% | 0.00 |
| 2025-01-20 | 56.50 | 55.86 | -0.05 | -0.09% | 55.50 | 56.60 | 44238 | 24789.61 | 1.06% | 0.00 |
贝达药业(300558)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。
