| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-01 | 20.21 | 20.13 | 0.25 | 1.26% | 19.85 | 20.60 | 136763 | 27600.81 | 6.18% | 0.00 |
| 2025-07-31 | 20.57 | 19.88 | -1.12 | -5.33% | 19.81 | 20.60 | 215088 | 43451.04 | 9.72% | 36.00 |
| 2025-07-30 | 19.12 | 21.00 | 2.22 | 11.82% | 19.12 | 22.50 | 349994 | 71200.60 | 15.82% | 12.00 |
| 2025-07-29 | 18.73 | 18.78 | 0.07 | 0.37% | 18.55 | 18.94 | 65459 | 12273.05 | 2.96% | 0.00 |
| 2025-07-28 | 18.50 | 18.71 | 0.17 | 0.92% | 18.37 | 18.74 | 39651 | 7375.69 | 1.79% | 0.00 |
| 2025-07-25 | 18.81 | 18.54 | -0.26 | -1.38% | 18.49 | 18.93 | 49457 | 9223.74 | 2.24% | 0.00 |
| 2025-07-24 | 18.25 | 18.80 | 0.60 | 3.30% | 18.18 | 18.80 | 70201 | 13009.54 | 3.17% | 0.00 |
| 2025-07-23 | 18.57 | 18.20 | -0.29 | -1.57% | 18.20 | 18.63 | 51747 | 9498.83 | 2.34% | 0.00 |
| 2025-07-22 | 18.71 | 18.49 | -0.23 | -1.23% | 18.43 | 18.77 | 42979 | 7964.10 | 1.94% | 0.00 |
| 2025-07-21 | 18.60 | 18.72 | 0.01 | 0.05% | 18.53 | 18.76 | 39328 | 7349.41 | 1.78% | 0.00 |
| 2025-07-18 | 18.73 | 18.71 | 0.06 | 0.32% | 18.52 | 18.88 | 49851 | 9316.97 | 2.25% | 0.00 |
| 2025-07-17 | 18.38 | 18.65 | 0.25 | 1.36% | 18.35 | 18.68 | 43664 | 8091.86 | 1.97% | 0.00 |
| 2025-07-16 | 18.20 | 18.40 | 0.07 | 0.38% | 18.20 | 18.54 | 36618 | 6731.25 | 1.66% | 0.00 |
| 2025-07-15 | 18.59 | 18.33 | -0.45 | -2.40% | 18.20 | 18.62 | 58689 | 10787.16 | 2.65% | 0.00 |
| 2025-07-14 | 18.71 | 18.78 | 0.07 | 0.37% | 18.66 | 18.93 | 48858 | 9172.07 | 2.21% | 0.00 |
| 2025-07-11 | 18.65 | 18.71 | 0.01 | 0.05% | 18.46 | 18.78 | 60108 | 11178.96 | 2.72% | 0.00 |
| 2025-07-10 | 18.71 | 18.70 | -0.01 | -0.05% | 18.56 | 18.85 | 51544 | 9635.98 | 2.33% | 36.00 |
| 2025-07-09 | 18.90 | 18.71 | -0.28 | -1.47% | 18.66 | 19.20 | 82383 | 15592.52 | 3.72% | 0.00 |
| 2025-07-08 | 18.85 | 18.99 | 0.23 | 1.23% | 18.76 | 19.11 | 66021 | 12486.35 | 2.98% | 1.00 |
| 2025-07-07 | 18.52 | 18.76 | -0.17 | -0.90% | 18.43 | 19.01 | 79502 | 14892.10 | 3.59% | 0.00 |
| 2025-07-04 | 18.82 | 18.93 | -0.11 | -0.58% | 18.60 | 19.01 | 102309 | 19268.22 | 4.63% | 0.00 |
| 2025-07-03 | 19.33 | 19.04 | -0.63 | -3.20% | 18.81 | 19.58 | 174735 | 33371.78 | 7.90% | 2.00 |
| 2025-07-02 | 19.03 | 19.67 | 1.06 | 5.70% | 19.03 | 20.00 | 311731 | 61133.05 | 14.09% | 10.00 |
| 2025-07-01 | 18.75 | 18.61 | -0.05 | -0.27% | 18.31 | 18.88 | 84477 | 15612.97 | 3.82% | 11.00 |
| 2025-06-30 | 18.22 | 18.66 | 0.48 | 2.64% | 18.13 | 18.73 | 128456 | 23747.56 | 5.81% | 28.00 |
| 2025-06-27 | 18.45 | 18.18 | -0.74 | -3.91% | 18.01 | 18.45 | 155228 | 28271.67 | 7.02% | 0.00 |
| 2025-06-26 | 18.43 | 18.92 | 0.33 | 1.78% | 18.39 | 19.52 | 252766 | 47562.20 | 11.43% | 10.00 |
| 2025-06-25 | 18.47 | 18.59 | -0.18 | -0.96% | 18.36 | 18.65 | 186846 | 34514.94 | 8.45% | 2.00 |
| 2025-06-24 | 19.11 | 18.77 | -3.07 | -14.06% | 18.65 | 19.80 | 354001 | 67536.38 | 16.00% | 11.00 |
| 2025-06-23 | 22.00 | 21.84 | 0.68 | 3.21% | 21.46 | 22.60 | 259263 | 57133.49 | 11.72% | 94.00 |
| 2025-06-20 | 22.72 | 21.16 | -1.96 | -8.48% | 21.16 | 22.88 | 271538 | 59488.47 | 12.28% | 1.00 |
| 2025-06-19 | 21.60 | 23.12 | 0.53 | 2.35% | 20.90 | 24.57 | 429983 | 96951.11 | 19.44% | 10.00 |
| 2025-06-18 | 22.62 | 22.59 | -0.07 | -0.31% | 22.20 | 23.99 | 347698 | 80087.22 | 15.72% | 16.00 |
| 2025-06-17 | 21.17 | 22.66 | 0.21 | 0.94% | 20.74 | 23.31 | 402828 | 88039.39 | 18.21% | 49.00 |
| 2025-06-16 | 22.16 | 22.45 | 0.29 | 1.31% | 21.56 | 24.35 | 451182 | 102381.13 | 20.40% | 128.00 |
| 2025-06-13 | 23.44 | 22.16 | 2.19 | 10.97% | 21.89 | 23.47 | 437415 | 98870.60 | 19.78% | 68.00 |
| 2025-06-12 | 19.12 | 19.97 | 1.57 | 8.53% | 19.12 | 20.91 | 258963 | 52268.78 | 11.71% | 89.00 |
| 2025-06-11 | 18.90 | 18.40 | -0.15 | -0.81% | 18.30 | 19.20 | 120841 | 22575.69 | 5.46% | 0.00 |
| 2025-06-10 | 19.86 | 18.55 | -1.29 | -6.50% | 18.40 | 19.98 | 233101 | 44194.61 | 10.54% | 0.00 |
| 2025-06-09 | 19.00 | 19.84 | 2.07 | 11.65% | 18.64 | 21.32 | 310241 | 63068.73 | 14.03% | 0.00 |
| 2025-06-06 | 16.96 | 17.77 | 0.82 | 4.84% | 16.96 | 17.95 | 107595 | 18864.70 | 4.86% | 10.00 |
| 2025-06-05 | 17.18 | 16.95 | -0.35 | -2.02% | 16.85 | 17.18 | 64764 | 11004.79 | 2.93% | 0.00 |
| 2025-06-04 | 17.58 | 17.30 | -0.20 | -1.14% | 17.25 | 17.65 | 79934 | 13910.78 | 3.61% | 0.00 |
| 2025-06-03 | 17.15 | 17.50 | 0.48 | 2.82% | 16.99 | 17.50 | 98279 | 16966.74 | 4.44% | 0.00 |
| 2025-05-30 | 16.80 | 17.02 | 0.13 | 0.77% | 16.71 | 17.06 | 79966 | 13520.48 | 3.62% | 0.00 |
| 2025-05-29 | 17.06 | 16.89 | -0.43 | -2.48% | 16.70 | 17.06 | 108597 | 18315.01 | 4.91% | 0.00 |
| 2025-05-28 | 15.95 | 17.32 | 1.37 | 8.59% | 15.81 | 17.60 | 169753 | 28653.16 | 7.67% | 10.00 |
| 2025-05-27 | 16.13 | 15.95 | -0.10 | -0.62% | 15.83 | 16.14 | 28500 | 4546.52 | 1.29% | 0.00 |
| 2025-05-26 | 15.79 | 16.05 | 0.20 | 1.26% | 15.79 | 16.15 | 40414 | 6472.42 | 1.83% | 0.00 |
| 2025-05-23 | 16.01 | 15.85 | -0.23 | -1.43% | 15.76 | 16.67 | 63488 | 10269.08 | 2.87% | 0.00 |
| 2025-05-22 | 15.93 | 16.08 | -0.04 | -0.25% | 15.81 | 16.28 | 54767 | 8801.36 | 2.48% | 0.00 |
| 2025-05-21 | 16.53 | 16.12 | -0.18 | -1.10% | 16.07 | 16.77 | 60417 | 9834.31 | 2.73% | 0.00 |
| 2025-05-20 | 16.18 | 16.30 | 0.09 | 0.56% | 16.04 | 16.36 | 31269 | 5074.91 | 1.41% | 0.00 |
| 2025-05-19 | 16.11 | 16.21 | 0.10 | 0.62% | 16.00 | 16.31 | 26446 | 4272.79 | 1.20% | 0.00 |
| 2025-05-16 | 15.89 | 16.11 | 0.06 | 0.37% | 15.81 | 16.28 | 28792 | 4653.91 | 1.30% | 0.00 |
| 2025-05-15 | 16.26 | 16.05 | -0.30 | -1.83% | 16.02 | 16.41 | 36063 | 5810.91 | 1.63% | 0.00 |
| 2025-05-14 | 16.39 | 16.35 | -0.02 | -0.12% | 16.20 | 16.49 | 32332 | 5276.62 | 1.46% | 0.00 |
| 2025-05-13 | 16.46 | 16.37 | 0.00 | 0.00% | 16.30 | 16.69 | 48823 | 8028.69 | 2.21% | 0.00 |
| 2025-05-12 | 16.41 | 16.37 | -0.05 | -0.30% | 16.20 | 16.67 | 78861 | 12938.62 | 3.57% | 0.00 |
| 2025-05-09 | 17.07 | 16.42 | -0.48 | -2.84% | 16.41 | 17.12 | 57208 | 9489.27 | 2.59% | 0.00 |
| 2025-05-08 | 16.60 | 16.90 | 0.12 | 0.72% | 16.51 | 17.02 | 69158 | 11636.41 | 3.13% | 1.00 |
| 2025-05-07 | 16.68 | 16.78 | 0.27 | 1.64% | 16.35 | 16.79 | 95395 | 15843.48 | 4.31% | 10.00 |
| 2025-05-06 | 16.17 | 16.51 | 0.29 | 1.79% | 16.17 | 16.54 | 61457 | 10059.93 | 2.78% | 0.00 |
| 2025-04-30 | 15.76 | 16.22 | 0.47 | 2.98% | 15.76 | 16.45 | 79029 | 12767.71 | 3.57% | 0.00 |
| 2025-04-29 | 15.70 | 15.75 | 0.01 | 0.06% | 15.70 | 16.09 | 73114 | 11625.17 | 3.31% | 0.00 |
| 2025-04-28 | 15.07 | 15.74 | 0.54 | 3.55% | 15.03 | 16.39 | 115784 | 18325.19 | 5.23% | 0.00 |
| 2025-04-25 | 15.11 | 15.20 | 0.06 | 0.40% | 15.07 | 15.46 | 37240 | 5669.65 | 1.68% | 0.00 |
| 2025-04-24 | 15.58 | 15.14 | -0.48 | -3.07% | 15.06 | 15.62 | 55143 | 8421.78 | 2.49% | 7.00 |
| 2025-04-23 | 15.59 | 15.62 | 0.22 | 1.43% | 15.46 | 15.76 | 59598 | 9295.92 | 2.69% | 7.00 |
| 2025-04-22 | 15.74 | 15.40 | -0.40 | -2.53% | 15.36 | 15.83 | 65689 | 10222.76 | 2.97% | 0.00 |
| 2025-04-21 | 15.44 | 15.80 | 0.05 | 0.32% | 15.35 | 15.98 | 100339 | 15657.17 | 4.54% | 0.00 |
| 2025-04-18 | 15.54 | 15.75 | 0.63 | 4.17% | 15.30 | 16.28 | 129628 | 20395.83 | 5.86% | 0.00 |
| 2025-04-17 | 15.05 | 15.12 | 0.11 | 0.73% | 15.01 | 15.50 | 58437 | 8902.61 | 2.64% | 0.00 |
| 2025-04-16 | 15.27 | 15.01 | -0.37 | -2.41% | 14.68 | 15.38 | 52600 | 7889.73 | 2.38% | 0.00 |
| 2025-04-15 | 15.32 | 15.38 | 0.06 | 0.39% | 15.02 | 15.45 | 52401 | 8002.90 | 2.37% | 0.00 |
| 2025-04-14 | 15.18 | 15.32 | 0.28 | 1.86% | 15.11 | 15.53 | 65674 | 10063.81 | 2.97% | 0.00 |
| 2025-04-11 | 14.98 | 15.04 | -0.04 | -0.27% | 14.70 | 15.28 | 82363 | 12376.15 | 3.72% | 0.00 |
| 2025-04-10 | 14.97 | 15.08 | 0.74 | 5.16% | 14.68 | 15.49 | 136240 | 20455.50 | 6.16% | 0.00 |
| 2025-04-09 | 13.51 | 14.34 | 0.34 | 2.43% | 12.71 | 14.45 | 103159 | 14157.46 | 4.66% | 0.00 |
| 2025-04-08 | 13.79 | 14.00 | 0.46 | 3.40% | 13.65 | 14.53 | 123944 | 17465.53 | 5.60% | 0.00 |
潜能恒信(300191)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。
