| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-28 | 32.84 | 32.62 | 0.04 | 0.12% | 32.53 | 32.96 | 19158 | 6267.28 | 3.26% | 0.00 |
| 2025-10-27 | 32.42 | 32.58 | 0.30 | 0.93% | 32.15 | 32.76 | 17957 | 5827.03 | 3.05% | 0.00 |
| 2025-10-24 | 32.33 | 32.28 | -0.12 | -0.37% | 32.20 | 32.55 | 15558 | 5026.59 | 2.64% | 0.00 |
| 2025-10-23 | 31.88 | 32.40 | 0.52 | 1.63% | 31.51 | 32.43 | 23013 | 7378.21 | 3.91% | 0.00 |
| 2025-10-22 | 31.46 | 31.88 | 0.42 | 1.34% | 31.22 | 32.47 | 24702 | 7902.91 | 4.20% | 0.00 |
| 2025-10-21 | 30.93 | 31.46 | 0.55 | 1.78% | 30.90 | 31.55 | 14004 | 4394.06 | 2.38% | 0.00 |
| 2025-10-20 | 30.85 | 30.91 | 0.21 | 0.68% | 30.80 | 31.14 | 11665 | 3610.78 | 1.98% | 0.00 |
| 2025-10-17 | 31.41 | 30.70 | -0.73 | -2.32% | 30.70 | 31.53 | 17119 | 5310.24 | 2.91% | 0.00 |
| 2025-10-16 | 31.86 | 31.43 | -0.49 | -1.54% | 31.32 | 31.99 | 16949 | 5350.87 | 2.88% | 0.00 |
| 2025-10-15 | 31.62 | 31.92 | 0.31 | 0.98% | 31.45 | 31.95 | 15718 | 4990.16 | 2.67% | 0.00 |
| 2025-10-14 | 32.06 | 31.61 | -0.39 | -1.22% | 31.45 | 32.33 | 18486 | 5903.06 | 3.14% | 0.00 |
| 2025-10-13 | 31.81 | 32.00 | -0.20 | -0.62% | 31.02 | 32.05 | 17597 | 5590.29 | 2.99% | 0.00 |
| 2025-10-10 | 32.00 | 32.20 | 0.10 | 0.31% | 31.86 | 32.30 | 16509 | 5312.29 | 2.81% | 0.00 |
| 2025-10-09 | 31.82 | 32.10 | 0.27 | 0.85% | 31.62 | 32.12 | 16398 | 5237.87 | 2.79% | 0.00 |
| 2025-09-30 | 31.96 | 31.83 | -0.19 | -0.59% | 31.80 | 32.20 | 14227 | 4548.48 | 2.42% | 0.00 |
| 2025-09-29 | 31.95 | 32.02 | 0.07 | 0.22% | 31.38 | 32.12 | 14391 | 4578.21 | 2.45% | 0.00 |
| 2025-09-26 | 31.99 | 31.95 | -0.17 | -0.53% | 31.90 | 32.29 | 11889 | 3815.78 | 2.02% | 0.00 |
| 2025-09-25 | 32.40 | 32.12 | -0.28 | -0.86% | 32.06 | 32.65 | 16652 | 5380.33 | 2.83% | 0.00 |
| 2025-09-24 | 31.88 | 32.40 | 0.31 | 0.97% | 31.71 | 32.40 | 17197 | 5537.79 | 2.92% | 0.00 |
| 2025-09-23 | 32.20 | 32.09 | -0.24 | -0.74% | 31.21 | 32.39 | 22799 | 7229.65 | 3.87% | 0.00 |
| 2025-09-22 | 32.60 | 32.33 | -0.37 | -1.13% | 32.08 | 32.77 | 19864 | 6422.15 | 3.38% | 0.00 |
| 2025-09-19 | 32.84 | 32.70 | -0.40 | -1.21% | 32.60 | 33.19 | 20684 | 6795.77 | 3.52% | 0.00 |
| 2025-09-18 | 33.38 | 33.10 | -0.31 | -0.93% | 32.82 | 34.15 | 35475 | 11938.11 | 6.03% | 0.00 |
| 2025-09-17 | 33.18 | 33.41 | 0.22 | 0.66% | 32.93 | 33.56 | 19086 | 6346.99 | 3.24% | 0.00 |
| 2025-09-16 | 32.97 | 33.19 | 0.21 | 0.64% | 32.71 | 33.23 | 19256 | 6367.04 | 3.27% | 0.00 |
| 2025-09-15 | 33.01 | 32.98 | -0.21 | -0.63% | 32.88 | 33.21 | 14901 | 4923.58 | 2.53% | 0.00 |
| 2025-09-12 | 33.17 | 33.19 | 0.06 | 0.18% | 32.95 | 33.35 | 21558 | 7158.28 | 3.66% | 0.00 |
| 2025-09-11 | 32.75 | 33.13 | 0.29 | 0.88% | 32.51 | 33.14 | 18633 | 6128.42 | 3.17% | 0.00 |
| 2025-09-10 | 32.89 | 32.84 | -0.10 | -0.30% | 32.75 | 33.15 | 14587 | 4799.54 | 2.48% | 0.00 |
| 2025-09-09 | 33.51 | 32.94 | -0.64 | -1.91% | 32.85 | 33.68 | 18087 | 5998.65 | 3.07% | 0.00 |
| 2025-09-08 | 33.23 | 33.58 | 0.40 | 1.21% | 33.00 | 33.69 | 21446 | 7147.17 | 3.65% | 0.00 |
| 2025-09-05 | 32.85 | 33.18 | 0.39 | 1.19% | 32.68 | 33.23 | 20652 | 6829.22 | 3.51% | 0.00 |
| 2025-09-04 | 33.00 | 32.79 | -0.18 | -0.55% | 32.37 | 33.29 | 26475 | 8714.96 | 4.50% | 0.00 |
| 2025-09-03 | 34.28 | 32.97 | -1.19 | -3.48% | 32.90 | 34.36 | 27138 | 9102.48 | 4.61% | 0.00 |
| 2025-09-02 | 34.94 | 34.16 | -0.78 | -2.23% | 33.81 | 35.12 | 31737 | 10847.99 | 5.39% | 0.00 |
| 2025-09-01 | 35.15 | 34.94 | -0.17 | -0.48% | 34.83 | 35.41 | 25543 | 8964.73 | 4.34% | 0.00 |
| 2025-08-29 | 34.89 | 35.11 | 0.17 | 0.49% | 34.70 | 35.43 | 27908 | 9798.43 | 4.74% | 0.00 |
| 2025-08-28 | 35.01 | 34.94 | -0.11 | -0.31% | 34.10 | 35.57 | 39317 | 13680.26 | 6.68% | 0.00 |
| 2025-08-27 | 35.80 | 35.05 | -0.88 | -2.45% | 35.02 | 36.06 | 42318 | 15085.22 | 7.19% | 0.00 |
| 2025-08-26 | 35.83 | 35.93 | 0.09 | 0.25% | 35.53 | 36.25 | 37062 | 13355.21 | 6.30% | 0.00 |
| 2025-08-25 | 35.89 | 35.84 | 0.09 | 0.25% | 35.58 | 36.30 | 40755 | 14639.77 | 6.93% | 1.00 |
| 2025-08-22 | 35.55 | 35.75 | 0.09 | 0.25% | 35.40 | 35.80 | 30628 | 10907.90 | 5.21% | 0.00 |
| 2025-08-21 | 35.85 | 35.66 | 0.03 | 0.08% | 35.52 | 36.36 | 54603 | 19644.26 | 9.28% | 2.00 |
| 2025-08-20 | 35.38 | 35.63 | 0.25 | 0.71% | 35.06 | 35.74 | 31010 | 10998.40 | 5.27% | 0.00 |
| 2025-08-19 | 35.50 | 35.38 | -0.12 | -0.34% | 35.10 | 35.61 | 29220 | 10339.25 | 4.97% | 0.00 |
| 2025-08-18 | 35.19 | 35.50 | 0.39 | 1.11% | 35.19 | 35.80 | 37182 | 13204.72 | 6.32% | 0.00 |
| 2025-08-15 | 35.07 | 35.11 | 0.48 | 1.39% | 34.77 | 35.30 | 29281 | 10289.82 | 4.98% | 0.00 |
| 2025-08-14 | 35.60 | 34.63 | -1.03 | -2.89% | 34.61 | 35.74 | 39930 | 14009.10 | 6.79% | 0.00 |
| 2025-08-13 | 35.20 | 35.66 | 0.46 | 1.31% | 35.16 | 35.69 | 34562 | 12248.62 | 5.87% | 0.00 |
| 2025-08-12 | 35.33 | 35.20 | -0.31 | -0.87% | 35.00 | 35.48 | 28639 | 10081.71 | 4.87% | 0.00 |
| 2025-08-11 | 35.31 | 35.51 | 0.08 | 0.23% | 35.25 | 35.63 | 28366 | 10063.57 | 4.82% | 0.00 |
| 2025-08-08 | 35.21 | 35.43 | 0.04 | 0.11% | 35.15 | 35.61 | 34994 | 12381.59 | 5.95% | 0.00 |
| 2025-08-07 | 35.31 | 35.39 | 0.24 | 0.68% | 35.23 | 35.98 | 59762 | 21263.87 | 10.16% | 0.00 |
| 2025-08-06 | 34.53 | 35.15 | 0.49 | 1.41% | 34.53 | 35.29 | 41436 | 14522.24 | 7.04% | 0.00 |
| 2025-08-05 | 34.55 | 34.66 | 0.01 | 0.03% | 34.43 | 34.69 | 18322 | 6339.05 | 3.11% | 0.00 |
| 2025-08-04 | 34.03 | 34.65 | 0.41 | 1.20% | 33.94 | 34.67 | 24502 | 8455.78 | 4.16% | 0.00 |
| 2025-08-01 | 33.94 | 34.24 | 0.31 | 0.91% | 33.72 | 34.32 | 19258 | 6576.13 | 3.27% | 0.00 |
| 2025-07-31 | 34.10 | 33.93 | -0.34 | -0.99% | 33.72 | 34.55 | 25332 | 8638.75 | 4.31% | 0.00 |
| 2025-07-30 | 34.46 | 34.27 | -0.28 | -0.81% | 33.96 | 34.66 | 25420 | 8723.48 | 4.32% | 0.00 |
| 2025-07-29 | 34.62 | 34.55 | -0.04 | -0.12% | 34.20 | 34.75 | 24074 | 8292.84 | 4.09% | 0.00 |
| 2025-07-28 | 34.60 | 34.59 | -0.01 | -0.03% | 34.40 | 34.67 | 22228 | 7677.10 | 3.78% | 0.00 |
| 2025-07-25 | 34.88 | 34.60 | -0.37 | -1.06% | 34.39 | 34.91 | 33061 | 11428.41 | 5.62% | 0.00 |
| 2025-07-24 | 34.73 | 34.97 | 0.25 | 0.72% | 34.66 | 35.00 | 32296 | 11251.02 | 5.49% | 0.00 |
| 2025-07-23 | 35.63 | 34.72 | -0.92 | -2.58% | 34.66 | 35.64 | 55932 | 19580.52 | 9.51% | 0.00 |
| 2025-07-22 | 34.80 | 35.64 | 1.07 | 3.10% | 34.48 | 36.16 | 101334 | 35928.27 | 17.22% | 0.00 |
| 2025-07-21 | 34.15 | 34.57 | 0.43 | 1.26% | 34.09 | 35.08 | 40109 | 13834.97 | 6.82% | 0.00 |
| 2025-07-18 | 33.93 | 34.14 | 0.15 | 0.44% | 33.79 | 34.17 | 22532 | 7663.95 | 3.83% | 0.00 |
| 2025-07-17 | 33.80 | 33.99 | 0.18 | 0.53% | 33.70 | 34.09 | 23803 | 8076.41 | 4.05% | 0.00 |
| 2025-07-16 | 34.02 | 33.81 | -0.21 | -0.62% | 33.81 | 34.35 | 30421 | 10363.52 | 5.17% | 0.00 |
| 2025-07-15 | 34.37 | 34.02 | -0.67 | -1.93% | 33.78 | 34.77 | 38661 | 13220.03 | 6.57% | 0.00 |
| 2025-07-14 | 34.23 | 34.69 | 0.63 | 1.85% | 33.90 | 35.19 | 57365 | 19826.00 | 9.75% | 0.00 |
| 2025-07-11 | 33.55 | 34.06 | 0.54 | 1.61% | 33.35 | 34.33 | 42593 | 14442.15 | 7.24% | 4.00 |
| 2025-07-10 | 33.48 | 33.52 | -0.29 | -0.86% | 33.23 | 33.65 | 22744 | 7603.64 | 3.87% | 0.00 |
| 2025-07-09 | 33.62 | 33.81 | 0.18 | 0.54% | 33.48 | 34.44 | 38730 | 13147.79 | 6.58% | 0.00 |
| 2025-07-08 | 33.18 | 33.63 | 0.31 | 0.93% | 33.15 | 33.70 | 19301 | 6471.21 | 3.28% | 0.00 |
| 2025-07-07 | 33.12 | 33.32 | 0.38 | 1.15% | 32.96 | 33.66 | 17218 | 5744.16 | 2.93% | 0.00 |
| 2025-07-04 | 33.34 | 32.94 | -0.52 | -1.55% | 32.91 | 33.50 | 17744 | 5883.42 | 3.02% | 0.00 |
| 2025-07-03 | 33.28 | 33.46 | 0.06 | 0.18% | 33.23 | 33.72 | 13881 | 4643.55 | 2.36% | 0.00 |
| 2025-07-02 | 33.73 | 33.40 | -0.32 | -0.95% | 33.14 | 33.73 | 21926 | 7325.11 | 3.73% | 0.00 |
| 2025-07-01 | 33.99 | 33.72 | -0.08 | -0.24% | 33.50 | 34.00 | 23921 | 8070.84 | 4.07% | 0.00 |
中机认检(301508)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。
