| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-18 | 4.24 | 4.24 | -0.01 | -0.24% | 4.21 | 4.26 | 68822 | 2914.24 | 1.96% | 0.00 |
| 2025-08-15 | 4.21 | 4.25 | 0.03 | 0.71% | 4.20 | 4.25 | 65101 | 2749.47 | 1.86% | 30.00 |
| 2025-08-14 | 4.28 | 4.22 | -0.09 | -2.09% | 4.22 | 4.29 | 79139 | 3358.29 | 2.26% | 0.00 |
| 2025-08-13 | 4.38 | 4.31 | -0.08 | -1.82% | 4.30 | 4.38 | 75330 | 3257.10 | 2.15% | 0.00 |
| 2025-08-12 | 4.37 | 4.39 | 0.02 | 0.46% | 4.33 | 4.43 | 82166 | 3607.02 | 2.35% | 0.00 |
| 2025-08-11 | 4.33 | 4.37 | 0.11 | 2.58% | 4.31 | 4.45 | 121638 | 5315.33 | 3.47% | 0.00 |
| 2025-08-08 | 4.27 | 4.26 | -0.03 | -0.70% | 4.23 | 4.29 | 53343 | 2270.16 | 1.52% | 0.00 |
| 2025-08-07 | 4.27 | 4.29 | 0.03 | 0.70% | 4.24 | 4.30 | 72345 | 3089.42 | 2.07% | 0.00 |
| 2025-08-06 | 4.23 | 4.26 | 0.02 | 0.47% | 4.20 | 4.26 | 54776 | 2317.27 | 1.56% | 0.00 |
| 2025-08-05 | 4.26 | 4.24 | -0.02 | -0.47% | 4.21 | 4.28 | 73002 | 3097.87 | 2.08% | 0.00 |
| 2025-08-04 | 4.29 | 4.26 | -0.05 | -1.16% | 4.24 | 4.30 | 57944 | 2473.32 | 1.65% | 0.00 |
| 2025-08-01 | 4.21 | 4.31 | 0.09 | 2.13% | 4.19 | 4.36 | 80578 | 3459.73 | 2.30% | 0.00 |
| 2025-07-31 | 4.21 | 4.22 | 0.01 | 0.24% | 4.18 | 4.26 | 34522 | 1459.76 | 0.99% | 0.00 |
| 2025-07-30 | 4.30 | 4.21 | -0.09 | -2.09% | 4.20 | 4.30 | 66463 | 2817.41 | 1.90% | 0.00 |
| 2025-07-29 | 4.33 | 4.30 | -0.02 | -0.46% | 4.28 | 4.33 | 47526 | 2043.77 | 1.36% | 0.00 |
| 2025-07-28 | 4.30 | 4.32 | 0.00 | 0.00% | 4.30 | 4.35 | 47644 | 2059.45 | 1.36% | 0.00 |
| 2025-07-25 | 4.27 | 4.32 | 0.05 | 1.17% | 4.23 | 4.34 | 53416 | 2280.66 | 1.52% | 0.00 |
| 2025-07-24 | 4.20 | 4.27 | 0.05 | 1.18% | 4.20 | 4.28 | 61270 | 2600.71 | 1.75% | 0.00 |
| 2025-07-23 | 4.26 | 4.22 | -0.06 | -1.40% | 4.20 | 4.28 | 68854 | 2912.98 | 1.97% | 0.00 |
| 2025-07-22 | 4.33 | 4.28 | -0.04 | -0.93% | 4.28 | 4.39 | 65454 | 2831.93 | 1.87% | 0.00 |
| 2025-07-21 | 4.36 | 4.32 | -0.06 | -1.37% | 4.28 | 4.36 | 64235 | 2773.73 | 1.83% | 0.00 |
| 2025-07-18 | 4.36 | 4.38 | 0.00 | 0.00% | 4.33 | 4.39 | 69321 | 3023.43 | 1.98% | 0.00 |
| 2025-07-17 | 4.42 | 4.38 | -0.07 | -1.57% | 4.37 | 4.46 | 72471 | 3193.38 | 2.07% | 0.00 |
| 2025-07-16 | 4.49 | 4.45 | -0.08 | -1.77% | 4.34 | 4.49 | 87740 | 3870.95 | 2.50% | 0.00 |
| 2025-07-15 | 4.50 | 4.53 | 0.03 | 0.67% | 4.46 | 4.55 | 77894 | 3510.33 | 2.22% | 0.00 |
| 2025-07-14 | 4.49 | 4.50 | 0.02 | 0.45% | 4.43 | 4.50 | 35435 | 1582.49 | 1.01% | 0.00 |
| 2025-07-11 | 4.50 | 4.48 | -0.03 | -0.67% | 4.48 | 4.54 | 42160 | 1900.28 | 1.20% | 25.00 |
| 2025-07-10 | 4.49 | 4.51 | 0.03 | 0.67% | 4.47 | 4.52 | 31795 | 1429.49 | 0.91% | 0.00 |
| 2025-07-09 | 4.52 | 4.48 | -0.04 | -0.88% | 4.47 | 4.53 | 34445 | 1545.03 | 0.98% | 0.00 |
| 2025-07-08 | 4.52 | 4.52 | 0.01 | 0.22% | 4.50 | 4.55 | 32685 | 1477.22 | 0.93% | 0.00 |
| 2025-07-07 | 4.53 | 4.51 | -0.01 | -0.22% | 4.44 | 4.60 | 40463 | 1816.85 | 1.15% | 0.00 |
| 2025-07-04 | 4.62 | 4.52 | -0.09 | -1.95% | 4.52 | 4.64 | 44045 | 2015.33 | 1.26% | 0.00 |
| 2025-07-03 | 4.62 | 4.61 | -0.02 | -0.43% | 4.56 | 4.68 | 51390 | 2364.61 | 1.47% | 0.00 |
| 2025-07-02 | 4.56 | 4.63 | 0.05 | 1.09% | 4.53 | 4.63 | 71117 | 3255.66 | 2.03% | 0.00 |
| 2025-07-01 | 4.40 | 4.58 | 0.18 | 4.09% | 4.39 | 4.65 | 125942 | 5733.40 | 3.59% | 0.00 |
| 2025-06-30 | 4.35 | 4.40 | 0.08 | 1.85% | 4.33 | 4.41 | 62985 | 2753.01 | 1.80% | 0.00 |
| 2025-06-27 | 4.36 | 4.32 | -0.03 | -0.69% | 4.31 | 4.41 | 44874 | 1951.10 | 1.28% | 0.00 |
| 2025-06-26 | 4.32 | 4.35 | 0.02 | 0.46% | 4.28 | 4.38 | 41068 | 1778.80 | 1.17% | 0.00 |
| 2025-06-25 | 4.34 | 4.33 | 0.00 | 0.00% | 4.30 | 4.38 | 33703 | 1459.90 | 0.96% | 0.00 |
| 2025-06-24 | 4.29 | 4.33 | 0.04 | 0.93% | 4.29 | 4.37 | 46388 | 2007.38 | 1.32% | 0.00 |
| 2025-06-23 | 4.21 | 4.29 | 0.11 | 2.63% | 4.18 | 4.30 | 47041 | 1999.46 | 1.34% | 0.00 |
| 2025-06-20 | 4.34 | 4.18 | -0.17 | -3.91% | 4.17 | 4.36 | 61069 | 2604.24 | 1.74% | 0.00 |
| 2025-06-19 | 4.45 | 4.35 | -0.07 | -1.58% | 4.35 | 4.47 | 41831 | 1838.17 | 1.19% | 0.00 |
| 2025-06-18 | 4.50 | 4.42 | -0.08 | -1.78% | 4.40 | 4.50 | 36719 | 1630.04 | 1.05% | 0.00 |
| 2025-06-17 | 4.51 | 4.50 | -0.04 | -0.88% | 4.49 | 4.57 | 36875 | 1668.81 | 1.05% | 0.00 |
| 2025-06-16 | 4.49 | 4.54 | 0.03 | 0.67% | 4.49 | 4.57 | 50743 | 2296.16 | 1.45% | 0.00 |
| 2025-06-13 | 4.65 | 4.51 | -0.16 | -3.43% | 4.50 | 4.69 | 88865 | 4078.69 | 2.54% | 0.00 |
| 2025-06-12 | 4.56 | 4.67 | 0.11 | 2.41% | 4.53 | 4.72 | 106275 | 4943.84 | 3.03% | 0.00 |
| 2025-06-11 | 4.53 | 4.56 | 0.03 | 0.66% | 4.48 | 4.62 | 69314 | 3148.81 | 1.98% | 0.00 |
| 2025-06-10 | 4.60 | 4.53 | -0.07 | -1.52% | 4.48 | 4.65 | 99764 | 4547.54 | 2.85% | 0.00 |
| 2025-06-09 | 4.39 | 4.60 | 0.24 | 5.50% | 4.38 | 4.66 | 156336 | 7097.34 | 4.46% | 0.00 |
| 2025-06-06 | 4.34 | 4.36 | 0.03 | 0.69% | 4.31 | 4.40 | 78201 | 3406.40 | 2.23% | 0.00 |
| 2025-06-05 | 4.42 | 4.33 | -0.09 | -2.04% | 4.28 | 4.43 | 105376 | 4560.86 | 3.01% | 0.00 |
| 2025-06-04 | 4.43 | 4.42 | -0.07 | -1.56% | 4.41 | 4.49 | 78186 | 3478.77 | 2.23% | 0.00 |
| 2025-06-03 | 4.56 | 4.49 | -0.06 | -1.32% | 4.47 | 4.57 | 50108 | 2258.96 | 1.43% | 0.00 |
| 2025-05-30 | 4.55 | 4.55 | 0.00 | 0.00% | 4.52 | 4.68 | 81094 | 3728.68 | 2.31% | 6.00 |
| 2025-05-29 | 4.54 | 4.55 | 0.01 | 0.22% | 4.50 | 4.60 | 60435 | 2748.13 | 1.73% | 0.00 |
| 2025-05-28 | 4.60 | 4.54 | -0.10 | -2.16% | 4.44 | 4.66 | 82804 | 3752.72 | 2.36% | 0.00 |
| 2025-05-27 | 4.65 | 4.64 | -0.05 | -1.07% | 4.60 | 4.74 | 60340 | 2812.85 | 1.72% | 0.00 |
| 2025-05-26 | 4.77 | 4.69 | -0.04 | -0.85% | 4.65 | 4.78 | 55372 | 2598.95 | 1.58% | 0.00 |
| 2025-05-23 | 4.92 | 4.73 | -0.13 | -2.67% | 4.72 | 4.95 | 108075 | 5207.82 | 3.08% | 0.00 |
| 2025-05-22 | 4.74 | 4.86 | 0.13 | 2.75% | 4.68 | 4.98 | 173339 | 8370.39 | 4.95% | 0.00 |
| 2025-05-21 | 4.81 | 4.73 | -0.06 | -1.25% | 4.70 | 4.81 | 74286 | 3523.68 | 2.12% | 0.00 |
| 2025-05-20 | 4.70 | 4.79 | 0.09 | 1.91% | 4.70 | 4.81 | 104008 | 4948.55 | 2.97% | 0.00 |
| 2025-05-19 | 4.68 | 4.70 | 0.07 | 1.51% | 4.60 | 4.74 | 91133 | 4275.82 | 2.60% | 0.00 |
| 2025-05-16 | 4.71 | 4.63 | -0.11 | -2.32% | 4.62 | 4.73 | 81509 | 3804.35 | 2.33% | 0.00 |
| 2025-05-15 | 4.80 | 4.74 | -0.04 | -0.84% | 4.70 | 4.84 | 96075 | 4590.45 | 2.74% | 0.00 |
| 2025-05-14 | 4.75 | 4.78 | 0.05 | 1.06% | 4.62 | 4.83 | 91157 | 4341.31 | 2.60% | 0.00 |
| 2025-05-13 | 4.89 | 4.73 | -0.15 | -3.07% | 4.73 | 4.90 | 147416 | 7060.78 | 4.21% | 0.00 |
| 2025-05-12 | 4.95 | 4.88 | -0.06 | -1.21% | 4.80 | 4.95 | 137284 | 6660.38 | 3.92% | 106.00 |
| 2025-05-09 | 4.90 | 4.94 | 0.13 | 2.70% | 4.88 | 5.11 | 212979 | 10589.28 | 6.08% | 0.00 |
| 2025-05-08 | 5.29 | 4.81 | -0.77 | -13.80% | 4.78 | 5.29 | 449614 | 22375.37 | 12.83% | 0.00 |
| 2025-05-07 | 5.26 | 5.58 | 0.35 | 6.69% | 5.26 | 5.68 | 194453 | 10708.01 | 5.55% | 0.00 |
| 2025-05-06 | 5.18 | 5.23 | 0.07 | 1.36% | 5.02 | 5.30 | 128447 | 6629.00 | 3.67% | 0.00 |
| 2025-04-30 | 5.24 | 5.16 | -0.09 | -1.71% | 5.13 | 5.29 | 136103 | 7057.72 | 3.88% | 0.00 |
| 2025-04-29 | 5.05 | 5.25 | 0.27 | 5.42% | 4.94 | 5.25 | 160420 | 8235.25 | 4.58% | 0.00 |
| 2025-04-28 | 4.94 | 4.98 | 0.05 | 1.01% | 4.87 | 5.23 | 154943 | 7850.31 | 4.42% | 0.00 |
| 2025-04-25 | 4.86 | 4.93 | 0.08 | 1.65% | 4.71 | 4.95 | 140679 | 6841.45 | 4.02% | 0.00 |
| 2025-04-24 | 4.74 | 4.85 | 0.11 | 2.32% | 4.52 | 4.86 | 202868 | 9607.18 | 5.79% | 0.00 |
| 2025-04-23 | 4.28 | 4.74 | 0.36 | 8.22% | 4.27 | 4.76 | 300356 | 13734.11 | 8.57% | 2.00 |
*ST长药(300391)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。
