| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-22 | 27.01 | 27.73 | 0.63 | 2.32% | 27.01 | 28.13 | 13950 | 3874.14 | 2.34% | 0.00 |
| 2025-12-19 | 27.01 | 27.10 | 0.09 | 0.33% | 26.97 | 27.34 | 6433 | 1743.86 | 1.08% | 0.00 |
| 2025-12-18 | 26.48 | 27.01 | 0.42 | 1.58% | 26.40 | 27.27 | 12150 | 3279.26 | 2.04% | 0.00 |
| 2025-12-17 | 26.70 | 26.59 | 0.04 | 0.15% | 25.81 | 26.76 | 8587 | 2250.85 | 1.44% | 0.00 |
| 2025-12-16 | 27.00 | 26.55 | -0.45 | -1.67% | 26.45 | 27.00 | 10194 | 2717.34 | 1.71% | 0.00 |
| 2025-12-15 | 27.15 | 27.00 | -0.30 | -1.10% | 26.90 | 27.27 | 8361 | 2265.88 | 1.40% | 0.00 |
| 2025-12-12 | 26.84 | 27.30 | 0.38 | 1.41% | 26.84 | 27.62 | 12335 | 3364.16 | 2.07% | 0.00 |
| 2025-12-11 | 27.29 | 26.92 | -0.26 | -0.96% | 26.92 | 27.37 | 9843 | 2671.51 | 1.65% | 0.00 |
| 2025-12-10 | 27.70 | 27.18 | -0.29 | -1.06% | 27.02 | 27.80 | 8326 | 2265.86 | 1.40% | 0.00 |
| 2025-12-09 | 27.78 | 27.47 | -0.32 | -1.15% | 27.45 | 27.93 | 7513 | 2083.24 | 1.26% | 0.00 |
| 2025-12-08 | 27.33 | 27.79 | 0.56 | 2.06% | 27.24 | 27.89 | 11791 | 3265.99 | 1.98% | 0.00 |
| 2025-12-05 | 27.49 | 27.23 | 0.05 | 0.18% | 26.89 | 27.49 | 8048 | 2186.44 | 1.35% | 0.00 |
| 2025-12-04 | 27.16 | 27.18 | -0.22 | -0.80% | 26.69 | 27.49 | 10107 | 2735.78 | 1.70% | 0.00 |
| 2025-12-03 | 27.25 | 27.40 | 0.19 | 0.70% | 27.11 | 27.47 | 10354 | 2826.01 | 1.74% | 0.00 |
| 2025-12-02 | 27.30 | 27.21 | -0.01 | -0.04% | 27.01 | 27.36 | 8665 | 2355.96 | 1.46% | 0.00 |
| 2025-12-01 | 27.18 | 27.22 | 0.18 | 0.67% | 26.89 | 27.46 | 9042 | 2458.13 | 1.52% | 0.00 |
| 2025-11-28 | 26.69 | 27.04 | 0.35 | 1.31% | 26.39 | 27.14 | 10059 | 2697.41 | 1.69% | 0.00 |
| 2025-11-27 | 26.11 | 26.69 | 0.58 | 2.22% | 26.11 | 27.25 | 13026 | 3489.74 | 2.19% | 0.00 |
| 2025-11-26 | 26.61 | 26.11 | -0.55 | -2.06% | 26.10 | 26.78 | 8486 | 2242.80 | 1.43% | 0.00 |
| 2025-11-25 | 25.83 | 26.66 | 0.83 | 3.21% | 25.83 | 26.90 | 16021 | 4252.95 | 2.69% | 0.00 |
| 2025-11-24 | 25.38 | 25.83 | 0.45 | 1.77% | 25.38 | 25.97 | 8888 | 2284.51 | 1.49% | 0.00 |
| 2025-11-21 | 26.54 | 25.38 | -1.26 | -4.73% | 25.25 | 26.84 | 14654 | 3776.75 | 2.46% | 0.00 |
| 2025-11-20 | 27.00 | 26.64 | -0.25 | -0.93% | 26.58 | 27.25 | 10914 | 2922.98 | 1.83% | 0.00 |
| 2025-11-19 | 27.58 | 26.89 | -0.78 | -2.82% | 26.76 | 27.72 | 13638 | 3688.77 | 2.29% | 0.00 |
| 2025-11-18 | 27.50 | 27.67 | 0.02 | 0.07% | 27.37 | 27.97 | 15004 | 4151.44 | 2.52% | 0.00 |
| 2025-11-17 | 27.83 | 27.65 | -0.18 | -0.65% | 27.52 | 28.02 | 10579 | 2927.62 | 1.78% | 0.00 |
| 2025-11-14 | 28.02 | 27.83 | -0.41 | -1.45% | 27.65 | 28.19 | 12381 | 3453.96 | 2.08% | 0.00 |
| 2025-11-13 | 28.03 | 28.24 | 0.01 | 0.04% | 28.03 | 28.48 | 12601 | 3562.09 | 2.12% | 0.00 |
| 2025-11-12 | 28.60 | 28.23 | -0.47 | -1.64% | 27.94 | 28.78 | 15923 | 4503.13 | 2.68% | 0.00 |
| 2025-11-11 | 29.12 | 28.70 | -0.42 | -1.44% | 28.64 | 30.17 | 13876 | 4043.19 | 2.33% | 0.00 |
| 2025-11-10 | 28.74 | 29.12 | 0.37 | 1.29% | 28.60 | 29.45 | 13366 | 3888.67 | 2.25% | 0.00 |
| 2025-11-07 | 29.04 | 28.75 | -0.35 | -1.20% | 28.38 | 29.04 | 13447 | 3864.25 | 2.26% | 0.00 |
| 2025-11-06 | 28.09 | 29.10 | 1.30 | 4.68% | 28.02 | 29.68 | 29260 | 8469.19 | 9.51% | 10.00 |
| 2025-11-05 | 28.11 | 27.80 | -0.31 | -1.10% | 27.78 | 28.54 | 14365 | 4034.91 | 4.67% | 0.00 |
| 2025-11-04 | 28.84 | 28.11 | -0.74 | -2.56% | 28.08 | 28.85 | 14392 | 4079.20 | 4.68% | 0.00 |
| 2025-11-03 | 28.89 | 28.85 | -0.15 | -0.52% | 28.45 | 29.01 | 12990 | 3735.33 | 4.22% | 0.00 |
| 2025-10-31 | 29.29 | 29.00 | -0.41 | -1.39% | 28.92 | 29.60 | 15051 | 4391.09 | 4.89% | 0.00 |
| 2025-10-30 | 29.90 | 29.41 | -0.49 | -1.64% | 29.34 | 30.28 | 17602 | 5230.43 | 5.72% | 0.00 |
| 2025-10-29 | 30.52 | 29.90 | -0.72 | -2.35% | 29.72 | 30.89 | 21364 | 6415.45 | 6.94% | 0.00 |
| 2025-10-28 | 30.58 | 30.62 | 0.74 | 2.48% | 30.30 | 31.80 | 30755 | 9498.53 | 9.99% | 4.00 |
| 2025-10-27 | 30.06 | 29.88 | -0.11 | -0.37% | 29.28 | 30.39 | 20117 | 5993.08 | 6.54% | 0.00 |
| 2025-10-24 | 29.29 | 29.99 | 1.19 | 4.13% | 29.13 | 30.08 | 20713 | 6160.48 | 6.73% | 0.00 |
| 2025-10-23 | 28.75 | 28.80 | -0.03 | -0.10% | 28.22 | 28.97 | 12572 | 3589.03 | 4.09% | 0.00 |
| 2025-10-22 | 29.15 | 28.83 | -0.32 | -1.10% | 28.61 | 29.17 | 10484 | 3029.18 | 3.41% | 0.00 |
| 2025-10-21 | 28.44 | 29.15 | 0.71 | 2.50% | 28.33 | 29.40 | 15306 | 4452.50 | 4.97% | 0.00 |
| 2025-10-20 | 28.30 | 28.44 | 0.55 | 1.97% | 28.10 | 29.08 | 16162 | 4620.83 | 5.25% | 0.00 |
| 2025-10-17 | 29.85 | 27.89 | -1.66 | -5.62% | 27.84 | 29.85 | 26880 | 7695.89 | 8.73% | 0.00 |
| 2025-10-16 | 29.01 | 29.55 | 0.48 | 1.65% | 28.83 | 30.98 | 29366 | 8766.88 | 9.54% | 0.00 |
| 2025-10-15 | 28.95 | 29.07 | 0.11 | 0.38% | 28.67 | 29.41 | 14037 | 4079.92 | 4.56% | 0.00 |
| 2025-10-14 | 30.39 | 28.96 | -1.43 | -4.71% | 28.85 | 30.75 | 25111 | 7479.81 | 8.16% | 0.00 |
| 2025-10-13 | 28.26 | 30.39 | 0.09 | 0.30% | 28.26 | 30.52 | 22549 | 6748.02 | 7.33% | 0.00 |
| 2025-10-10 | 31.02 | 30.30 | -1.03 | -3.29% | 30.26 | 31.39 | 26416 | 8079.99 | 8.58% | 0.00 |
| 2025-10-09 | 32.29 | 31.33 | -0.25 | -0.79% | 31.33 | 32.74 | 34642 | 11043.62 | 11.26% | 0.00 |
| 2025-09-30 | 31.28 | 31.58 | 0.58 | 1.87% | 31.02 | 32.27 | 28585 | 9065.64 | 9.29% | 0.00 |
| 2025-09-29 | 30.92 | 31.00 | -0.38 | -1.21% | 30.61 | 31.52 | 29893 | 9243.30 | 9.71% | 0.00 |
| 2025-09-26 | 31.88 | 31.38 | -0.32 | -1.01% | 31.22 | 32.60 | 38447 | 12218.15 | 12.49% | 0.00 |
| 2025-09-25 | 32.59 | 31.70 | -0.88 | -2.70% | 31.65 | 32.87 | 43650 | 14009.10 | 14.18% | 5.00 |
| 2025-09-24 | 30.07 | 32.58 | 2.30 | 7.60% | 30.07 | 32.99 | 78634 | 25214.77 | 25.55% | 0.00 |
| 2025-09-23 | 29.85 | 30.28 | 0.80 | 2.71% | 28.51 | 31.11 | 37873 | 11298.45 | 12.31% | 0.00 |
| 2025-09-22 | 29.72 | 29.48 | -0.14 | -0.47% | 29.20 | 29.91 | 12600 | 3728.39 | 4.09% | 0.00 |
| 2025-09-19 | 29.58 | 29.62 | -0.18 | -0.60% | 29.38 | 30.25 | 22336 | 6658.83 | 7.26% | 0.00 |
| 2025-09-18 | 30.08 | 29.80 | -0.36 | -1.19% | 29.50 | 30.96 | 32617 | 9883.61 | 10.60% | 0.00 |
| 2025-09-17 | 29.86 | 30.16 | 0.36 | 1.21% | 29.56 | 30.36 | 18139 | 5441.80 | 5.89% | 0.00 |
| 2025-09-16 | 29.78 | 29.80 | 0.06 | 0.20% | 29.47 | 29.99 | 13665 | 4061.20 | 4.44% | 0.00 |
| 2025-09-15 | 30.20 | 29.74 | -0.27 | -0.90% | 29.55 | 30.22 | 14122 | 4207.32 | 4.59% | 0.00 |
| 2025-09-12 | 30.11 | 30.01 | -0.26 | -0.86% | 29.69 | 30.39 | 15509 | 4652.82 | 5.04% | 0.00 |
| 2025-09-11 | 29.00 | 30.27 | 1.17 | 4.02% | 28.71 | 30.48 | 26743 | 7981.58 | 8.69% | 0.00 |
| 2025-09-10 | 29.18 | 29.10 | -0.05 | -0.17% | 29.00 | 29.58 | 15786 | 4626.17 | 5.13% | 0.00 |
| 2025-09-09 | 29.50 | 29.15 | -0.38 | -1.29% | 29.13 | 30.32 | 26616 | 7916.40 | 8.65% | 0.00 |
| 2025-09-08 | 28.77 | 29.53 | 0.86 | 3.00% | 28.62 | 29.65 | 25840 | 7532.50 | 8.40% | 0.00 |
| 2025-09-05 | 27.60 | 28.67 | 1.28 | 4.67% | 27.41 | 28.76 | 22498 | 6336.46 | 7.31% | 0.00 |
| 2025-09-04 | 28.60 | 27.39 | -1.17 | -4.10% | 27.03 | 28.96 | 27100 | 7576.77 | 8.81% | 0.00 |
| 2025-09-03 | 28.79 | 28.56 | -0.23 | -0.80% | 28.40 | 29.58 | 26943 | 7798.47 | 8.76% | 0.00 |
| 2025-09-02 | 30.15 | 28.79 | -1.58 | -5.20% | 28.28 | 30.40 | 37910 | 11018.31 | 12.32% | 0.00 |
| 2025-09-01 | 29.90 | 30.37 | 0.53 | 1.78% | 29.70 | 30.98 | 35852 | 10843.07 | 11.65% | 0.00 |
| 2025-08-29 | 30.91 | 29.84 | -1.38 | -4.42% | 29.80 | 31.11 | 38661 | 11664.98 | 12.56% | 0.00 |
| 2025-08-28 | 30.11 | 31.22 | 0.70 | 2.29% | 29.95 | 31.38 | 39874 | 12269.63 | 12.96% | 0.00 |
| 2025-08-27 | 30.74 | 30.52 | -0.21 | -0.68% | 30.46 | 31.87 | 41724 | 12974.48 | 13.56% | 0.00 |
| 2025-08-26 | 30.36 | 30.73 | 0.37 | 1.22% | 29.92 | 31.30 | 35580 | 10962.35 | 11.56% | 0.00 |
| 2025-08-25 | 30.50 | 30.36 | -0.07 | -0.23% | 30.11 | 30.90 | 32533 | 9909.66 | 10.57% | 0.00 |
耐科装备(688419)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。
