| 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 | 15.76 | 15.47 | 0.79 | 5.38% | 15.22 | 16.95 | 352261 | 56187.99 | 24.51% | 0.00 |
| 2025-08-21 | 14.82 | 14.68 | -0.14 | -0.94% | 14.65 | 14.93 | 75116 | 11084.25 | 5.23% | 0.00 |
| 2025-08-20 | 15.09 | 14.82 | -0.23 | -1.53% | 14.65 | 15.09 | 94807 | 14044.23 | 6.60% | 2.00 |
| 2025-08-19 | 14.88 | 15.05 | 0.17 | 1.14% | 14.81 | 15.34 | 147761 | 22348.07 | 10.28% | 6.00 |
| 2025-08-18 | 14.92 | 14.88 | 0.01 | 0.07% | 14.76 | 15.09 | 108683 | 16193.05 | 7.56% | 0.00 |
| 2025-08-15 | 14.70 | 14.87 | 0.19 | 1.29% | 14.65 | 15.10 | 119270 | 17708.16 | 8.30% | 9.00 |
| 2025-08-14 | 15.24 | 14.68 | -0.56 | -3.67% | 14.68 | 15.48 | 154994 | 23103.97 | 10.78% | 17.00 |
| 2025-08-13 | 15.68 | 15.24 | -0.41 | -2.62% | 15.15 | 15.88 | 249301 | 38408.36 | 17.34% | 10.00 |
| 2025-08-12 | 15.54 | 15.65 | 0.40 | 2.62% | 15.45 | 17.40 | 403239 | 65341.38 | 28.05% | 0.00 |
| 2025-08-11 | 13.99 | 15.25 | 1.39 | 10.03% | 13.81 | 15.70 | 316838 | 46776.26 | 22.04% | 1.00 |
| 2025-08-08 | 13.78 | 13.86 | 0.14 | 1.02% | 13.54 | 14.21 | 132307 | 18356.07 | 9.20% | 0.00 |
| 2025-08-07 | 13.77 | 13.72 | -0.12 | -0.87% | 13.70 | 14.15 | 102695 | 14225.38 | 7.14% | 0.00 |
| 2025-08-06 | 13.99 | 13.84 | -0.09 | -0.65% | 13.80 | 14.37 | 94949 | 13238.27 | 6.61% | 0.00 |
| 2025-08-05 | 14.03 | 13.93 | -0.18 | -1.28% | 13.85 | 14.29 | 93120 | 13042.20 | 6.48% | 0.00 |
| 2025-08-04 | 13.88 | 14.11 | 0.03 | 0.21% | 13.80 | 14.18 | 124106 | 17355.84 | 8.63% | 0.00 |
| 2025-08-01 | 14.37 | 14.08 | -0.13 | -0.91% | 14.02 | 14.50 | 164529 | 23379.20 | 11.45% | 4.00 |
| 2025-07-31 | 14.40 | 14.21 | -0.44 | -3.00% | 14.21 | 14.98 | 252659 | 36951.73 | 17.58% | 15.00 |
| 2025-07-30 | 14.10 | 14.65 | 0.30 | 2.09% | 14.00 | 14.87 | 281877 | 40930.66 | 19.61% | 50.00 |
| 2025-07-29 | 15.36 | 14.35 | -0.13 | -0.90% | 14.19 | 15.80 | 375068 | 55983.99 | 26.09% | 0.00 |
| 2025-07-28 | 13.97 | 14.48 | 0.89 | 6.55% | 13.90 | 15.90 | 296049 | 43287.65 | 20.60% | 0.00 |
| 2025-07-25 | 13.29 | 13.59 | 0.29 | 2.18% | 13.24 | 13.76 | 106289 | 14422.48 | 7.39% | 0.00 |
| 2025-07-24 | 13.07 | 13.30 | 0.26 | 1.99% | 13.04 | 13.33 | 65363 | 8639.69 | 4.55% | 351.00 |
| 2025-07-23 | 12.95 | 13.04 | 0.08 | 0.62% | 12.86 | 13.16 | 52790 | 6892.10 | 3.67% | 0.00 |
| 2025-07-22 | 13.11 | 12.96 | -0.11 | -0.84% | 12.93 | 13.16 | 46610 | 6070.47 | 3.24% | 0.00 |
| 2025-07-21 | 13.07 | 13.07 | 0.00 | 0.00% | 13.00 | 13.13 | 41485 | 5425.89 | 2.89% | 0.00 |
| 2025-07-18 | 13.12 | 13.07 | -0.08 | -0.61% | 12.91 | 13.20 | 45765 | 5956.17 | 3.18% | 0.00 |
| 2025-07-17 | 12.99 | 13.15 | 0.19 | 1.47% | 12.96 | 13.16 | 48576 | 6362.09 | 3.38% | 0.00 |
| 2025-07-16 | 12.79 | 12.96 | 0.14 | 1.09% | 12.79 | 13.00 | 48217 | 6237.98 | 3.35% | 0.00 |
| 2025-07-15 | 12.91 | 12.82 | -0.09 | -0.70% | 12.61 | 12.99 | 37405 | 4772.76 | 2.60% | 0.00 |
| 2025-07-14 | 12.77 | 12.91 | 0.17 | 1.33% | 12.75 | 12.95 | 41752 | 5373.59 | 2.90% | 0.00 |
| 2025-07-11 | 12.75 | 12.74 | -0.01 | -0.08% | 12.62 | 12.82 | 42471 | 5409.11 | 2.95% | 0.00 |
| 2025-07-10 | 12.84 | 12.75 | -0.07 | -0.55% | 12.72 | 12.94 | 40643 | 5203.62 | 2.83% | 0.00 |
| 2025-07-09 | 12.85 | 12.82 | -0.02 | -0.16% | 12.79 | 12.98 | 34847 | 4481.46 | 2.42% | 0.00 |
| 2025-07-08 | 12.82 | 12.84 | 0.01 | 0.08% | 12.80 | 13.02 | 49246 | 6335.90 | 3.43% | 0.00 |
| 2025-07-07 | 12.78 | 12.83 | 0.06 | 0.47% | 12.75 | 13.19 | 66011 | 8535.48 | 4.59% | 0.00 |
| 2025-07-04 | 12.91 | 12.77 | -0.13 | -1.01% | 12.75 | 12.99 | 48449 | 6224.41 | 3.37% | 0.00 |
| 2025-07-03 | 12.75 | 12.90 | 0.12 | 0.94% | 12.70 | 12.94 | 46142 | 5920.61 | 3.21% | 0.00 |
| 2025-07-02 | 12.87 | 12.78 | -0.09 | -0.70% | 12.69 | 12.97 | 51363 | 6568.28 | 3.57% | 0.00 |
| 2025-07-01 | 12.71 | 12.87 | 0.17 | 1.34% | 12.67 | 12.93 | 62710 | 8039.79 | 4.36% | 0.00 |
| 2025-06-30 | 12.47 | 12.70 | 0.22 | 1.76% | 12.44 | 12.72 | 49092 | 6193.34 | 3.42% | 0.00 |
| 2025-06-27 | 12.51 | 12.57 | 0.06 | 0.48% | 12.45 | 12.79 | 54481 | 6874.38 | 3.79% | 0.00 |
| 2025-06-26 | 12.40 | 12.51 | 0.11 | 0.89% | 12.29 | 12.62 | 61403 | 7658.49 | 4.27% | 0.00 |
| 2025-06-25 | 12.45 | 12.40 | -0.02 | -0.16% | 12.22 | 12.49 | 32220 | 3974.78 | 2.24% | 0.00 |
| 2025-06-24 | 12.15 | 12.42 | 0.27 | 2.22% | 12.10 | 12.46 | 36901 | 4549.13 | 2.57% | 0.00 |
| 2025-06-23 | 11.76 | 12.15 | 0.39 | 3.32% | 11.72 | 12.17 | 40097 | 4819.03 | 2.79% | 0.00 |
| 2025-06-20 | 11.83 | 11.76 | -0.02 | -0.17% | 11.72 | 11.91 | 30287 | 3574.69 | 2.11% | 0.00 |
| 2025-06-19 | 12.27 | 11.78 | -0.57 | -4.62% | 11.75 | 12.37 | 67926 | 8139.43 | 4.73% | 0.00 |
| 2025-06-18 | 12.66 | 12.35 | -0.42 | -3.29% | 12.32 | 12.93 | 91678 | 11479.48 | 6.38% | 1.00 |
| 2025-06-17 | 12.56 | 12.77 | 0.32 | 2.57% | 12.56 | 13.14 | 97912 | 12540.85 | 6.81% | 0.00 |
| 2025-06-16 | 12.34 | 12.45 | 0.06 | 0.48% | 12.33 | 12.58 | 33726 | 4209.96 | 2.35% | 0.00 |
| 2025-06-13 | 12.78 | 12.39 | -0.51 | -3.95% | 12.38 | 12.90 | 52255 | 6565.41 | 3.64% | 0.00 |
| 2025-06-12 | 12.72 | 12.90 | 0.15 | 1.18% | 12.72 | 12.93 | 48636 | 6236.36 | 3.38% | 0.00 |
| 2025-06-11 | 12.71 | 12.75 | -0.14 | -1.09% | 12.71 | 13.00 | 56269 | 7212.85 | 3.91% | 0.00 |
| 2025-06-10 | 12.78 | 12.89 | 0.15 | 1.18% | 12.60 | 13.15 | 94291 | 12152.44 | 6.56% | 0.00 |
| 2025-06-09 | 12.55 | 12.74 | 0.20 | 1.59% | 12.55 | 12.84 | 44085 | 5617.18 | 3.07% | 0.00 |
| 2025-06-06 | 12.62 | 12.54 | -0.08 | -0.63% | 12.35 | 12.74 | 44104 | 5519.52 | 3.07% | 0.00 |
| 2025-06-05 | 12.83 | 12.62 | -0.19 | -1.48% | 12.58 | 12.84 | 37912 | 4794.47 | 2.64% | 0.00 |
| 2025-06-04 | 12.77 | 12.81 | 0.04 | 0.31% | 12.65 | 12.85 | 51097 | 6525.32 | 3.55% | 0.00 |
| 2025-06-03 | 12.30 | 12.77 | 0.31 | 2.49% | 12.30 | 13.10 | 67162 | 8568.05 | 4.67% | 0.00 |
| 2025-05-30 | 12.53 | 12.46 | -0.04 | -0.32% | 12.42 | 12.70 | 56505 | 7100.76 | 3.93% | 0.00 |
| 2025-05-29 | 12.14 | 12.50 | 0.37 | 3.05% | 12.08 | 12.54 | 45694 | 5667.30 | 3.18% | 0.00 |
| 2025-05-28 | 12.28 | 12.13 | -0.17 | -1.38% | 12.09 | 12.34 | 29279 | 3563.50 | 2.04% | 0.00 |
| 2025-05-27 | 12.17 | 12.30 | 0.13 | 1.07% | 12.06 | 12.32 | 27495 | 3362.20 | 1.91% | 0.00 |
| 2025-05-26 | 12.26 | 12.17 | -0.09 | -0.73% | 12.06 | 12.35 | 31760 | 3867.54 | 2.21% | 0.00 |
| 2025-05-23 | 12.30 | 12.26 | 0.00 | 0.00% | 12.23 | 12.53 | 40456 | 5011.72 | 2.81% | 0.00 |
| 2025-05-22 | 12.55 | 12.26 | -0.29 | -2.31% | 12.26 | 12.59 | 34200 | 4233.64 | 2.38% | 0.00 |
| 2025-05-21 | 12.62 | 12.55 | -0.06 | -0.48% | 12.43 | 12.68 | 35622 | 4461.29 | 2.48% | 0.00 |
| 2025-05-20 | 12.39 | 12.61 | 0.24 | 1.94% | 12.38 | 12.63 | 49473 | 6212.97 | 3.44% | 0.00 |
| 2025-05-19 | 12.39 | 12.37 | -0.02 | -0.16% | 12.18 | 12.44 | 40705 | 5004.10 | 2.83% | 0.00 |
| 2025-05-16 | 12.40 | 12.39 | -0.01 | -0.08% | 12.23 | 12.46 | 61414 | 7594.11 | 4.27% | 3.00 |
| 2025-05-15 | 12.77 | 12.40 | -0.32 | -2.52% | 12.28 | 12.90 | 102897 | 12827.85 | 7.16% | 0.00 |
| 2025-05-14 | 12.36 | 12.72 | 0.29 | 2.33% | 12.25 | 13.39 | 157109 | 20058.50 | 10.93% | 0.00 |
| 2025-05-13 | 12.54 | 12.43 | 0.06 | 0.49% | 12.30 | 12.60 | 64146 | 7968.18 | 4.46% | 0.00 |
| 2025-05-12 | 12.17 | 12.37 | 0.23 | 1.89% | 12.11 | 12.63 | 78296 | 9675.46 | 5.45% | 0.00 |
| 2025-05-09 | 12.25 | 12.14 | -0.20 | -1.62% | 12.13 | 12.33 | 29880 | 3641.92 | 2.08% | 0.00 |
| 2025-05-08 | 12.16 | 12.34 | 0.18 | 1.48% | 12.02 | 12.43 | 55345 | 6826.47 | 3.85% | 0.00 |
| 2025-05-07 | 12.05 | 12.16 | 0.21 | 1.76% | 12.02 | 12.32 | 61881 | 7538.59 | 4.31% | 0.00 |
| 2025-05-06 | 11.96 | 11.95 | 0.23 | 1.96% | 11.83 | 11.96 | 30734 | 3662.40 | 2.14% | 0.00 |
| 2025-04-30 | 11.66 | 11.72 | 0.07 | 0.60% | 11.66 | 11.97 | 31145 | 3680.25 | 2.17% | 0.00 |
| 2025-04-29 | 11.42 | 11.65 | 0.19 | 1.66% | 11.42 | 11.76 | 33496 | 3908.84 | 2.33% | 0.00 |
戴维医疗(300314)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。
