| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 19.27 | 18.97 | -0.20 | -1.04% | 18.70 | 19.34 | 114247 | 21595.00 | 1.08% |
| 2025-08-21 | 18.84 | 19.17 | 0.35 | 1.86% | 18.82 | 19.43 | 115139 | 22058.06 | 1.09% |
| 2025-08-20 | 18.71 | 18.82 | 0.04 | 0.21% | 18.50 | 18.83 | 69841 | 13051.71 | 0.66% |
| 2025-08-19 | 18.60 | 18.78 | 0.18 | 0.97% | 18.60 | 19.08 | 103851 | 19584.45 | 0.98% |
| 2025-08-18 | 18.45 | 18.60 | 0.18 | 0.98% | 18.45 | 18.94 | 110883 | 20732.53 | 1.05% |
| 2025-08-15 | 18.20 | 18.42 | 0.13 | 0.71% | 18.18 | 18.47 | 71556 | 13129.34 | 0.68% |
| 2025-08-14 | 18.50 | 18.29 | -0.25 | -1.35% | 18.28 | 18.66 | 74881 | 13826.37 | 0.71% |
| 2025-08-13 | 18.27 | 18.54 | 0.28 | 1.53% | 18.19 | 18.59 | 93196 | 17171.14 | 0.88% |
| 2025-08-12 | 18.32 | 18.26 | -0.04 | -0.22% | 18.23 | 18.83 | 95998 | 17715.01 | 0.91% |
| 2025-08-11 | 18.00 | 18.30 | 0.18 | 0.99% | 17.81 | 18.31 | 120413 | 21744.64 | 1.09% |
| 2025-08-08 | 18.63 | 18.12 | 0.09 | 0.50% | 18.12 | 18.78 | 182354 | 33491.08 | 1.65% |
| 2025-08-07 | 18.12 | 18.03 | -0.09 | -0.50% | 18.01 | 18.28 | 54973 | 9963.88 | 0.50% |
| 2025-08-06 | 18.27 | 18.12 | -0.26 | -1.41% | 18.05 | 18.41 | 60982 | 11079.77 | 0.55% |
| 2025-08-05 | 18.30 | 18.38 | 0.03 | 0.16% | 18.21 | 18.48 | 67324 | 12333.13 | 0.61% |
| 2025-08-04 | 18.27 | 18.35 | -0.03 | -0.16% | 18.05 | 18.46 | 85662 | 15602.11 | 0.77% |
| 2025-08-01 | 18.20 | 18.38 | 0.19 | 1.04% | 18.12 | 18.60 | 82727 | 15226.23 | 0.75% |
| 2025-07-31 | 18.38 | 18.19 | -0.19 | -1.03% | 18.11 | 18.45 | 96350 | 17606.15 | 0.87% |
| 2025-07-30 | 18.45 | 18.38 | -0.09 | -0.49% | 18.26 | 18.74 | 122696 | 22735.62 | 1.11% |
| 2025-07-29 | 18.15 | 18.47 | 0.29 | 1.60% | 18.07 | 18.47 | 104529 | 19168.80 | 0.95% |
| 2025-07-28 | 18.04 | 18.18 | 0.13 | 0.72% | 18.03 | 18.31 | 63532 | 11535.36 | 0.57% |
| 2025-07-25 | 18.01 | 18.05 | 0.04 | 0.22% | 17.94 | 18.30 | 77686 | 14077.16 | 0.70% |
| 2025-07-24 | 17.85 | 18.01 | 0.14 | 0.78% | 17.79 | 18.03 | 63645 | 11410.86 | 0.58% |
| 2025-07-23 | 17.93 | 17.87 | -0.06 | -0.33% | 17.83 | 18.08 | 61264 | 11006.03 | 0.55% |
| 2025-07-22 | 17.91 | 17.93 | 0.05 | 0.28% | 17.86 | 18.05 | 61913 | 11110.31 | 0.56% |
| 2025-07-21 | 17.91 | 17.88 | -0.03 | -0.17% | 17.64 | 17.96 | 75379 | 13436.41 | 0.68% |
| 2025-07-18 | 18.00 | 17.91 | -0.08 | -0.44% | 17.76 | 18.04 | 72330 | 12911.10 | 0.65% |
| 2025-07-17 | 17.80 | 17.99 | 0.18 | 1.01% | 17.76 | 18.06 | 88918 | 15954.21 | 0.80% |
| 2025-07-16 | 17.89 | 17.81 | 0.01 | 0.06% | 17.52 | 17.95 | 103522 | 18336.80 | 0.94% |
| 2025-07-15 | 17.68 | 17.80 | 0.56 | 3.25% | 17.65 | 18.35 | 240267 | 43161.98 | 2.17% |
| 2025-07-14 | 16.86 | 17.24 | 0.36 | 2.13% | 16.83 | 17.52 | 96751 | 16622.47 | 0.87% |
| 2025-07-11 | 16.88 | 16.88 | 0.07 | 0.42% | 16.74 | 16.94 | 49183 | 8298.71 | 0.44% |
| 2025-07-10 | 16.56 | 16.81 | 0.24 | 1.45% | 16.56 | 16.84 | 46502 | 7786.73 | 0.42% |
| 2025-07-09 | 16.55 | 16.57 | 0.03 | 0.18% | 16.45 | 16.62 | 35028 | 5800.02 | 0.32% |
| 2025-07-08 | 16.56 | 16.54 | -0.03 | -0.18% | 16.49 | 16.69 | 41853 | 6936.18 | 0.38% |
| 2025-07-07 | 16.64 | 16.57 | -0.05 | -0.30% | 16.54 | 16.84 | 40719 | 6779.91 | 0.37% |
| 2025-07-04 | 16.46 | 16.62 | 0.13 | 0.79% | 16.45 | 16.71 | 59609 | 9884.10 | 0.54% |
| 2025-07-03 | 16.36 | 16.49 | 0.16 | 0.98% | 16.31 | 16.50 | 44713 | 7345.10 | 0.40% |
| 2025-07-02 | 16.30 | 16.33 | 0.03 | 0.18% | 16.19 | 16.42 | 36629 | 5966.75 | 0.33% |
| 2025-07-01 | 16.25 | 16.30 | 0.06 | 0.37% | 16.21 | 16.36 | 42212 | 6880.70 | 0.38% |
| 2025-06-30 | 16.18 | 16.24 | 0.08 | 0.50% | 16.08 | 16.30 | 39535 | 6408.71 | 0.36% |
| 2025-06-27 | 16.20 | 16.16 | 0.00 | 0.00% | 16.13 | 16.26 | 27882 | 4515.22 | 0.25% |
| 2025-06-26 | 16.29 | 16.16 | -0.12 | -0.74% | 16.08 | 16.29 | 32406 | 5237.97 | 0.29% |
| 2025-06-25 | 16.23 | 16.28 | 0.07 | 0.43% | 16.10 | 16.29 | 37407 | 6056.59 | 0.34% |
| 2025-06-24 | 16.04 | 16.21 | 0.26 | 1.63% | 15.99 | 16.23 | 42161 | 6809.20 | 0.38% |
| 2025-06-23 | 15.85 | 15.95 | 0.02 | 0.13% | 15.80 | 16.02 | 37508 | 5973.94 | 0.34% |
| 2025-06-20 | 15.91 | 15.93 | 0.03 | 0.19% | 15.88 | 16.03 | 32158 | 5128.87 | 0.29% |
| 2025-06-19 | 16.09 | 15.90 | -0.12 | -0.75% | 15.85 | 16.15 | 38824 | 6194.20 | 0.35% |
| 2025-06-18 | 16.26 | 16.02 | -0.28 | -1.72% | 16.02 | 16.32 | 40148 | 6464.91 | 0.36% |
| 2025-06-17 | 16.49 | 16.30 | -0.11 | -0.67% | 16.27 | 16.61 | 48212 | 7900.52 | 0.44% |
| 2025-06-16 | 16.54 | 16.41 | -0.14 | -0.85% | 16.39 | 16.64 | 46183 | 7611.30 | 0.42% |
| 2025-06-13 | 16.80 | 16.55 | -0.29 | -1.72% | 16.52 | 16.90 | 65236 | 10856.70 | 0.59% |
| 2025-06-12 | 16.75 | 16.84 | 0.08 | 0.48% | 16.71 | 16.88 | 38374 | 6447.37 | 0.35% |
| 2025-06-11 | 16.87 | 16.76 | -0.09 | -0.53% | 16.76 | 17.08 | 40236 | 6792.81 | 0.36% |
| 2025-06-10 | 16.91 | 16.85 | 0.00 | 0.00% | 16.72 | 17.00 | 65565 | 11067.60 | 0.59% |
| 2025-06-09 | 16.50 | 16.85 | 0.35 | 2.12% | 16.47 | 16.98 | 71498 | 12018.97 | 0.65% |
| 2025-06-06 | 16.55 | 16.50 | -0.02 | -0.12% | 16.45 | 16.60 | 34880 | 5761.24 | 0.32% |
| 2025-06-05 | 16.78 | 16.52 | -0.23 | -1.37% | 16.46 | 16.79 | 54318 | 9010.58 | 0.49% |
| 2025-06-04 | 16.85 | 16.75 | -0.07 | -0.42% | 16.63 | 16.87 | 48628 | 8142.59 | 0.44% |
| 2025-06-03 | 16.61 | 16.82 | 0.12 | 0.72% | 16.61 | 16.85 | 64764 | 10867.37 | 0.59% |
| 2025-05-30 | 16.53 | 16.70 | 0.18 | 1.09% | 16.50 | 16.83 | 70577 | 11772.43 | 0.64% |
| 2025-05-29 | 16.25 | 16.52 | 0.26 | 1.60% | 16.14 | 16.55 | 58414 | 9581.93 | 0.53% |
| 2025-05-28 | 16.24 | 16.26 | 0.01 | 0.06% | 16.13 | 16.30 | 33435 | 5425.00 | 0.30% |
| 2025-05-27 | 16.05 | 16.25 | 0.30 | 1.88% | 15.98 | 16.30 | 47706 | 7721.73 | 0.43% |
| 2025-05-26 | 16.13 | 15.95 | -0.18 | -1.12% | 15.90 | 16.24 | 36835 | 5911.51 | 0.33% |
| 2025-05-23 | 16.13 | 16.13 | 0.07 | 0.44% | 16.02 | 16.33 | 47166 | 7654.37 | 0.43% |
| 2025-05-22 | 16.12 | 16.06 | -0.08 | -0.50% | 15.98 | 16.17 | 44963 | 7235.70 | 0.41% |
| 2025-05-21 | 16.32 | 16.14 | -0.17 | -1.04% | 16.13 | 16.38 | 45051 | 7318.94 | 0.41% |
| 2025-05-20 | 16.22 | 16.31 | 0.11 | 0.68% | 16.16 | 16.34 | 45561 | 7414.00 | 0.41% |
| 2025-05-19 | 16.10 | 16.20 | 0.12 | 0.75% | 16.00 | 16.30 | 62311 | 10086.36 | 0.56% |
| 2025-05-16 | 15.98 | 16.08 | 0.19 | 1.20% | 15.90 | 16.11 | 62910 | 10075.08 | 0.57% |
| 2025-05-15 | 15.82 | 15.89 | 0.06 | 0.38% | 15.75 | 16.00 | 42222 | 6714.43 | 0.38% |
| 2025-05-14 | 15.79 | 15.83 | 0.04 | 0.25% | 15.70 | 15.86 | 34015 | 5369.96 | 0.31% |
| 2025-05-13 | 15.84 | 15.79 | 0.01 | 0.06% | 15.69 | 15.89 | 39850 | 6280.87 | 0.36% |
| 2025-05-12 | 15.83 | 15.78 | -0.04 | -0.25% | 15.76 | 15.93 | 35894 | 5668.30 | 0.32% |
| 2025-05-09 | 15.80 | 15.82 | 0.00 | 0.00% | 15.77 | 15.89 | 34569 | 5474.43 | 0.31% |
| 2025-05-08 | 15.89 | 15.82 | -0.12 | -0.75% | 15.79 | 15.91 | 51399 | 8143.10 | 0.46% |
| 2025-05-07 | 15.90 | 15.94 | 0.16 | 1.01% | 15.77 | 15.95 | 69959 | 11104.51 | 0.63% |
| 2025-05-06 | 15.85 | 15.78 | 0.00 | 0.00% | 15.70 | 15.90 | 72686 | 11453.15 | 0.66% |
| 2025-04-30 | 16.28 | 15.78 | -0.42 | -2.59% | 15.77 | 16.30 | 80089 | 12777.21 | 0.72% |
| 2025-04-29 | 16.23 | 16.20 | 0.12 | 0.75% | 15.92 | 16.25 | 109570 | 17640.94 | 0.99% |
步长制药(603858)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。
