| 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 | 27.09 | 26.65 | -0.27 | -1.00% | 26.45 | 27.30 | 37540 | 10056.56 | 3.43% | 0.00 |
| 2025-08-21 | 26.11 | 26.92 | 0.80 | 3.06% | 26.00 | 27.33 | 63670 | 17156.84 | 5.82% | 1.00 |
| 2025-08-20 | 25.76 | 26.12 | 0.28 | 1.08% | 25.70 | 26.25 | 38431 | 9997.34 | 3.51% | 1.00 |
| 2025-08-19 | 25.93 | 25.84 | 0.06 | 0.23% | 25.71 | 26.26 | 42303 | 11003.70 | 3.86% | 0.00 |
| 2025-08-18 | 24.99 | 25.78 | 0.96 | 3.87% | 24.83 | 26.19 | 61673 | 15754.84 | 5.63% | 0.00 |
| 2025-08-15 | 24.11 | 24.82 | 0.61 | 2.52% | 24.11 | 24.99 | 32770 | 8077.93 | 2.99% | 2.00 |
| 2025-08-14 | 25.07 | 24.21 | -0.59 | -2.38% | 24.15 | 25.07 | 39951 | 9783.14 | 3.65% | 2.00 |
| 2025-08-13 | 25.06 | 24.80 | -0.25 | -1.00% | 24.71 | 25.87 | 58464 | 14716.88 | 5.34% | 2.00 |
| 2025-08-12 | 24.61 | 25.05 | 0.31 | 1.25% | 24.49 | 25.10 | 52013 | 12939.75 | 4.75% | 11.00 |
| 2025-08-11 | 24.10 | 24.74 | 0.98 | 4.12% | 24.10 | 24.79 | 57469 | 14071.80 | 5.25% | 0.00 |
| 2025-08-08 | 23.41 | 23.76 | 0.42 | 1.80% | 23.31 | 23.98 | 41777 | 9906.78 | 3.82% | 0.00 |
| 2025-08-07 | 23.34 | 23.34 | 0.06 | 0.26% | 23.16 | 23.46 | 25078 | 5855.51 | 2.29% | 0.00 |
| 2025-08-06 | 23.00 | 23.28 | 0.19 | 0.82% | 22.99 | 23.36 | 26951 | 6256.25 | 2.46% | 1.00 |
| 2025-08-05 | 23.25 | 23.09 | -0.02 | -0.09% | 22.92 | 23.43 | 22891 | 5293.40 | 2.09% | 0.00 |
| 2025-08-04 | 22.85 | 23.11 | 0.26 | 1.14% | 22.63 | 23.31 | 30970 | 7145.19 | 2.83% | 0.00 |
| 2025-08-01 | 22.59 | 22.85 | 0.27 | 1.20% | 22.58 | 22.97 | 22879 | 5223.23 | 2.09% | 0.00 |
| 2025-07-31 | 23.01 | 22.58 | -0.59 | -2.55% | 22.50 | 23.26 | 31410 | 7192.04 | 2.87% | 0.00 |
| 2025-07-30 | 23.31 | 23.17 | -0.29 | -1.24% | 22.93 | 23.70 | 32601 | 7586.90 | 2.98% | 0.00 |
| 2025-07-29 | 23.03 | 23.46 | 0.35 | 1.51% | 22.71 | 23.51 | 31312 | 7251.87 | 2.86% | 5.00 |
| 2025-07-28 | 22.93 | 23.11 | 0.26 | 1.14% | 22.75 | 23.46 | 36377 | 8401.10 | 3.32% | 0.00 |
| 2025-07-25 | 23.24 | 22.85 | -0.37 | -1.59% | 22.81 | 23.34 | 37567 | 8637.99 | 3.43% | 0.00 |
| 2025-07-24 | 22.82 | 23.22 | -0.23 | -0.98% | 22.75 | 23.65 | 51057 | 11843.27 | 4.66% | 0.00 |
| 2025-07-23 | 24.62 | 23.45 | -0.93 | -3.81% | 23.37 | 24.62 | 113402 | 26930.29 | 10.36% | 0.00 |
| 2025-07-22 | 23.13 | 24.38 | 1.14 | 4.91% | 22.82 | 24.58 | 137796 | 32950.70 | 12.59% | 10.00 |
| 2025-07-21 | 22.58 | 23.24 | 0.56 | 2.47% | 22.47 | 23.38 | 64955 | 14910.05 | 5.93% | 2.00 |
| 2025-07-18 | 21.60 | 22.68 | 1.09 | 5.05% | 21.48 | 23.18 | 93057 | 20931.70 | 8.50% | 0.00 |
| 2025-07-17 | 21.38 | 21.59 | 0.21 | 0.98% | 21.33 | 21.73 | 24004 | 5151.17 | 2.19% | 0.00 |
| 2025-07-16 | 21.71 | 21.38 | -0.57 | -2.60% | 21.33 | 21.99 | 44940 | 9699.21 | 4.10% | 0.00 |
| 2025-07-15 | 21.74 | 21.95 | 0.20 | 0.92% | 21.45 | 22.06 | 29752 | 6478.74 | 2.72% | 0.00 |
| 2025-07-14 | 21.51 | 21.75 | 0.29 | 1.35% | 21.51 | 22.10 | 29860 | 6525.89 | 2.73% | 1.00 |
| 2025-07-11 | 21.40 | 21.46 | -0.03 | -0.14% | 21.35 | 21.56 | 18776 | 4027.07 | 1.71% | 0.00 |
| 2025-07-10 | 21.55 | 21.49 | -0.05 | -0.23% | 21.40 | 21.79 | 13854 | 2981.30 | 1.27% | 0.00 |
| 2025-07-09 | 21.88 | 21.54 | -0.20 | -0.92% | 21.44 | 21.95 | 22638 | 4892.03 | 2.07% | 15.00 |
| 2025-07-08 | 21.48 | 21.74 | 0.24 | 1.12% | 21.34 | 21.88 | 23805 | 5161.03 | 2.17% | 0.00 |
| 2025-07-07 | 21.90 | 21.50 | -0.06 | -0.28% | 21.42 | 21.90 | 17031 | 3670.95 | 1.56% | 0.00 |
| 2025-07-04 | 21.95 | 21.56 | -0.56 | -2.53% | 21.42 | 22.12 | 37556 | 8126.12 | 3.43% | 0.00 |
| 2025-07-03 | 22.50 | 22.12 | -0.38 | -1.69% | 21.94 | 22.52 | 39216 | 8674.03 | 3.58% | 0.00 |
| 2025-07-02 | 21.58 | 22.50 | 0.90 | 4.17% | 21.36 | 22.99 | 81459 | 18181.62 | 7.44% | 0.00 |
| 2025-07-01 | 22.19 | 21.60 | -0.45 | -2.04% | 21.42 | 22.25 | 37454 | 8090.99 | 3.42% | 0.00 |
| 2025-06-30 | 22.26 | 22.05 | 0.19 | 0.87% | 21.58 | 22.39 | 52059 | 11390.19 | 4.76% | 0.00 |
| 2025-06-27 | 20.81 | 21.86 | 1.14 | 5.50% | 20.68 | 22.30 | 105515 | 22960.20 | 9.64% | 0.00 |
| 2025-06-26 | 21.02 | 20.72 | -0.19 | -0.91% | 20.71 | 21.14 | 24516 | 5123.46 | 2.24% | 5.00 |
| 2025-06-25 | 20.64 | 20.91 | 0.28 | 1.36% | 20.55 | 21.30 | 40038 | 8346.92 | 3.66% | 0.00 |
| 2025-06-24 | 19.91 | 20.63 | 0.69 | 3.46% | 19.84 | 20.98 | 36488 | 7489.67 | 3.33% | 0.00 |
| 2025-06-23 | 19.50 | 19.94 | 0.37 | 1.89% | 19.42 | 20.01 | 12011 | 2370.66 | 1.10% | 0.00 |
| 2025-06-20 | 19.80 | 19.57 | -0.23 | -1.16% | 19.42 | 19.93 | 15144 | 2976.79 | 1.38% | 0.00 |
| 2025-06-19 | 20.17 | 19.80 | -0.37 | -1.83% | 19.79 | 20.23 | 14225 | 2835.98 | 1.30% | 0.00 |
| 2025-06-18 | 20.15 | 20.17 | 0.01 | 0.05% | 19.96 | 20.22 | 12055 | 2422.42 | 1.10% | 0.00 |
| 2025-06-17 | 20.29 | 20.16 | -0.13 | -0.64% | 20.03 | 20.35 | 15117 | 3043.01 | 1.38% | 0.00 |
| 2025-06-16 | 20.10 | 20.29 | 0.19 | 0.95% | 20.02 | 20.63 | 20132 | 4092.33 | 1.84% | 0.00 |
| 2025-06-13 | 20.43 | 20.10 | -0.33 | -1.62% | 20.06 | 20.63 | 22696 | 4594.24 | 2.07% | 0.00 |
| 2025-06-12 | 20.41 | 20.43 | 0.17 | 0.84% | 20.16 | 20.60 | 18944 | 3864.44 | 1.73% | 0.00 |
| 2025-06-11 | 20.22 | 20.26 | -0.03 | -0.15% | 20.22 | 20.49 | 18931 | 3850.94 | 1.73% | 0.00 |
| 2025-06-10 | 20.61 | 20.29 | -0.32 | -1.55% | 20.09 | 20.69 | 22722 | 4625.48 | 2.08% | 0.00 |
| 2025-06-09 | 20.43 | 20.61 | 0.17 | 0.83% | 20.43 | 20.67 | 15635 | 3215.39 | 1.43% | 0.00 |
| 2025-06-06 | 20.41 | 20.44 | 0.03 | 0.15% | 20.30 | 20.50 | 14331 | 2921.93 | 1.31% | 0.00 |
| 2025-06-05 | 20.40 | 20.41 | 0.08 | 0.39% | 20.21 | 20.47 | 16671 | 3393.10 | 1.52% | 0.00 |
| 2025-06-04 | 20.35 | 20.33 | 0.03 | 0.15% | 20.18 | 20.48 | 26213 | 5333.37 | 2.39% | 0.00 |
| 2025-06-03 | 19.90 | 20.30 | 0.32 | 1.60% | 19.79 | 20.39 | 16586 | 3341.14 | 1.51% | 0.00 |
| 2025-05-30 | 20.30 | 19.98 | -0.31 | -1.53% | 19.90 | 20.33 | 16725 | 3354.85 | 1.53% | 0.00 |
| 2025-05-29 | 20.21 | 20.36 | 0.19 | 0.94% | 20.11 | 20.44 | 19897 | 4045.04 | 1.82% | 9.00 |
| 2025-05-28 | 20.02 | 20.17 | 0.20 | 1.00% | 19.99 | 20.72 | 26204 | 5332.52 | 2.39% | 0.00 |
| 2025-05-27 | 20.24 | 19.97 | -0.19 | -0.94% | 19.77 | 20.24 | 18719 | 3741.05 | 1.71% | 0.00 |
| 2025-05-26 | 20.18 | 20.16 | 0.02 | 0.10% | 20.00 | 20.28 | 15988 | 3221.31 | 1.46% | 0.00 |
| 2025-05-23 | 20.78 | 20.14 | -0.63 | -3.03% | 20.13 | 20.88 | 30478 | 6249.88 | 2.78% | 0.00 |
| 2025-05-22 | 20.91 | 20.77 | -0.23 | -1.10% | 20.75 | 21.18 | 15780 | 3298.17 | 1.44% | 0.00 |
| 2025-05-21 | 21.46 | 21.00 | -0.46 | -2.14% | 20.96 | 21.60 | 30461 | 6433.40 | 2.78% | 0.00 |
| 2025-05-20 | 21.38 | 21.46 | 0.06 | 0.28% | 21.20 | 21.63 | 24055 | 5159.87 | 2.20% | 0.00 |
| 2025-05-19 | 21.15 | 21.40 | 0.20 | 0.94% | 21.12 | 21.50 | 23064 | 4921.67 | 2.11% | 0.00 |
| 2025-05-16 | 21.15 | 21.20 | 0.00 | 0.00% | 21.12 | 21.48 | 27213 | 5804.69 | 2.49% | 0.00 |
| 2025-05-15 | 21.54 | 21.20 | -0.26 | -1.21% | 21.10 | 21.54 | 27632 | 5868.05 | 2.52% | 0.00 |
| 2025-05-14 | 21.61 | 21.46 | -0.16 | -0.74% | 21.34 | 21.72 | 34727 | 7466.56 | 3.17% | 0.00 |
| 2025-05-13 | 22.05 | 21.62 | -0.33 | -1.50% | 21.46 | 22.22 | 51929 | 11257.67 | 4.74% | 20.00 |
| 2025-05-12 | 22.57 | 21.95 | -0.90 | -3.94% | 21.69 | 22.86 | 107774 | 23839.90 | 9.84% | 0.00 |
| 2025-05-09 | 23.00 | 22.85 | -0.79 | -3.34% | 22.18 | 24.13 | 155327 | 35892.95 | 14.19% | 0.00 |
| 2025-05-08 | 22.65 | 23.64 | 1.14 | 5.07% | 22.20 | 23.86 | 96427 | 22415.23 | 8.81% | 18.00 |
| 2025-05-07 | 22.77 | 22.50 | -0.04 | -0.18% | 22.16 | 23.50 | 87485 | 19953.76 | 7.99% | 12.00 |
| 2025-05-06 | 21.31 | 22.54 | 1.24 | 5.82% | 21.31 | 22.69 | 84821 | 18905.19 | 7.75% | 0.00 |
| 2025-04-30 | 20.17 | 21.30 | 1.16 | 5.76% | 20.17 | 21.81 | 79633 | 16777.87 | 7.27% | 0.00 |
| 2025-04-29 | 20.64 | 20.14 | -0.30 | -1.47% | 20.00 | 20.65 | 38158 | 7687.65 | 3.49% | 0.00 |
耐普矿机(300818)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。
