| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 28.97 | 29.44 | 0.59 | 2.05% | 28.86 | 29.92 | 21519 | 6356.57 | 3.66% | 0.00 |
| 2026-03-24 | 28.47 | 28.85 | 1.04 | 3.74% | 27.82 | 28.90 | 20750 | 5887.37 | 3.53% | 0.00 |
| 2026-03-23 | 29.80 | 27.81 | -2.09 | -6.99% | 27.39 | 29.80 | 34434 | 9786.50 | 5.85% | 0.00 |
| 2026-03-20 | 30.83 | 29.90 | -0.97 | -3.14% | 29.90 | 31.13 | 18776 | 5711.98 | 3.19% | 0.00 |
| 2026-03-19 | 31.07 | 30.87 | -0.51 | -1.63% | 30.71 | 31.27 | 15213 | 4711.06 | 2.59% | 0.00 |
| 2026-03-18 | 30.93 | 31.38 | 0.35 | 1.13% | 30.88 | 31.42 | 13628 | 4238.45 | 2.32% | 0.00 |
| 2026-03-17 | 31.58 | 31.03 | -0.42 | -1.34% | 30.98 | 31.61 | 16334 | 5116.13 | 2.78% | 0.00 |
| 2026-03-16 | 31.63 | 31.45 | -0.34 | -1.07% | 31.20 | 31.97 | 17445 | 5475.33 | 2.96% | 0.00 |
| 2026-03-13 | 31.81 | 31.79 | -0.16 | -0.50% | 31.66 | 32.47 | 17770 | 5679.15 | 3.02% | 0.00 |
| 2026-03-12 | 32.48 | 31.95 | -0.49 | -1.51% | 31.83 | 32.50 | 17540 | 5624.26 | 2.98% | 0.00 |
| 2026-03-11 | 32.76 | 32.44 | -0.32 | -0.98% | 32.38 | 32.96 | 12877 | 4196.91 | 2.19% | 0.00 |
| 2026-03-10 | 32.26 | 32.76 | 0.73 | 2.28% | 32.26 | 32.79 | 16996 | 5543.54 | 2.89% | 0.00 |
| 2026-03-09 | 32.07 | 32.03 | -0.37 | -1.14% | 31.67 | 32.38 | 18491 | 5908.81 | 3.14% | 0.00 |
| 2026-03-06 | 31.71 | 32.40 | 0.56 | 1.76% | 31.68 | 32.47 | 14425 | 4648.28 | 2.45% | 0.00 |
| 2026-03-05 | 31.92 | 31.84 | 0.49 | 1.56% | 31.65 | 32.25 | 17429 | 5572.59 | 2.96% | 0.00 |
| 2026-03-04 | 31.62 | 31.35 | -0.58 | -1.82% | 31.20 | 31.89 | 21096 | 6653.63 | 3.59% | 0.00 |
| 2026-03-03 | 32.82 | 31.93 | -0.89 | -2.71% | 31.93 | 33.25 | 24758 | 8059.55 | 4.21% | 0.00 |
| 2026-03-02 | 33.33 | 32.82 | -0.86 | -2.55% | 32.73 | 33.65 | 27315 | 9040.81 | 4.64% | 0.00 |
| 2026-02-27 | 33.56 | 33.68 | -0.02 | -0.06% | 33.33 | 33.69 | 19368 | 6486.90 | 3.29% | 0.00 |
| 2026-02-26 | 33.43 | 33.70 | 0.40 | 1.20% | 33.23 | 33.97 | 25800 | 8672.61 | 4.39% | 0.00 |
| 2026-02-25 | 33.10 | 33.30 | 0.16 | 0.48% | 33.01 | 33.43 | 20132 | 6704.66 | 3.42% | 0.00 |
| 2026-02-24 | 33.23 | 33.14 | 0.34 | 1.04% | 32.71 | 33.23 | 15272 | 5039.94 | 2.60% | 0.00 |
| 2026-02-13 | 32.95 | 32.80 | -0.15 | -0.46% | 32.78 | 33.25 | 14583 | 4821.49 | 2.48% | 0.00 |
| 2026-02-12 | 33.00 | 32.95 | 0.22 | 0.67% | 32.66 | 33.12 | 15186 | 4997.52 | 2.58% | 0.00 |
| 2026-02-11 | 33.28 | 32.73 | -0.46 | -1.39% | 32.72 | 33.48 | 31536 | 10410.76 | 5.36% | 0.00 |
| 2026-02-10 | 33.29 | 33.19 | 0.03 | 0.09% | 33.10 | 33.38 | 12376 | 4109.06 | 2.10% | 0.00 |
| 2026-02-09 | 33.27 | 33.16 | 0.24 | 0.73% | 32.87 | 33.27 | 19474 | 6443.07 | 3.31% | 0.00 |
| 2026-02-06 | 32.68 | 32.92 | 0.05 | 0.15% | 32.56 | 33.24 | 16994 | 5619.35 | 2.89% | 0.00 |
| 2026-02-05 | 32.86 | 32.87 | 0.07 | 0.21% | 32.55 | 33.19 | 17311 | 5702.26 | 2.94% | 0.00 |
| 2026-02-04 | 32.47 | 32.80 | 0.38 | 1.17% | 32.29 | 32.97 | 17913 | 5847.93 | 3.04% | 0.00 |
| 2026-02-03 | 32.20 | 32.42 | 0.49 | 1.53% | 32.08 | 32.50 | 16909 | 5469.24 | 2.87% | 0.00 |
| 2026-02-02 | 32.56 | 31.93 | -0.79 | -2.41% | 31.88 | 32.84 | 26186 | 8473.52 | 4.45% | 0.00 |
| 2026-01-30 | 32.50 | 32.72 | 0.13 | 0.40% | 32.18 | 32.88 | 18335 | 5978.99 | 3.12% | 0.00 |
| 2026-01-29 | 33.00 | 32.59 | -0.43 | -1.30% | 32.40 | 33.15 | 19804 | 6492.12 | 3.37% | 0.00 |
| 2026-01-28 | 33.18 | 33.02 | -0.13 | -0.39% | 32.93 | 33.46 | 21055 | 6978.10 | 3.58% | 0.00 |
| 2026-01-27 | 33.04 | 33.15 | 0.05 | 0.15% | 32.43 | 33.30 | 20321 | 6689.37 | 3.45% | 0.00 |
| 2026-01-26 | 33.58 | 33.10 | -0.37 | -1.11% | 32.88 | 33.60 | 24680 | 8182.68 | 4.19% | 0.00 |
| 2026-01-23 | 33.46 | 33.47 | 0.01 | 0.03% | 33.21 | 33.69 | 22618 | 7581.76 | 3.84% | 0.00 |
| 2026-01-22 | 33.38 | 33.46 | 0.14 | 0.42% | 33.23 | 33.85 | 28371 | 9501.74 | 4.82% | 0.00 |
| 2026-01-21 | 32.88 | 33.32 | 0.19 | 0.57% | 32.82 | 33.32 | 19889 | 6586.07 | 3.38% | 0.00 |
| 2026-01-20 | 33.19 | 33.13 | 0.04 | 0.12% | 32.75 | 33.46 | 19682 | 6509.97 | 3.35% | 0.00 |
| 2026-01-19 | 32.93 | 33.09 | 0.16 | 0.49% | 32.82 | 33.33 | 16341 | 5406.06 | 2.78% | 0.00 |
| 2026-01-16 | 33.00 | 32.93 | 0.35 | 1.07% | 32.69 | 33.17 | 20658 | 6803.66 | 3.51% | 0.00 |
| 2026-01-15 | 32.66 | 32.58 | 0.07 | 0.22% | 32.33 | 32.66 | 17052 | 5546.30 | 2.90% | 0.00 |
| 2026-01-14 | 32.65 | 32.51 | -0.01 | -0.03% | 32.10 | 33.15 | 33765 | 11054.08 | 5.74% | 0.00 |
| 2026-01-13 | 33.20 | 32.52 | -0.63 | -1.90% | 32.50 | 33.20 | 27607 | 9045.79 | 4.69% | 1.00 |
| 2026-01-12 | 32.49 | 33.15 | 0.68 | 2.09% | 32.48 | 33.27 | 31295 | 10309.32 | 5.32% | 0.00 |
| 2026-01-09 | 32.66 | 32.47 | -0.17 | -0.52% | 32.22 | 32.93 | 27642 | 8980.50 | 4.70% | 0.00 |
| 2026-01-08 | 32.15 | 32.64 | 0.42 | 1.30% | 32.13 | 32.74 | 24761 | 8052.94 | 4.21% | 0.00 |
| 2026-01-07 | 32.09 | 32.22 | 0.15 | 0.47% | 31.90 | 32.68 | 26018 | 8412.18 | 4.42% | 0.00 |
| 2026-01-06 | 31.80 | 32.07 | 0.28 | 0.88% | 31.70 | 32.18 | 20632 | 6593.54 | 3.51% | 0.00 |
| 2026-01-05 | 31.22 | 31.79 | 0.53 | 1.70% | 31.14 | 31.82 | 20060 | 6342.53 | 3.41% | 0.00 |
| 2025-12-31 | 31.16 | 31.26 | 0.10 | 0.32% | 30.96 | 31.34 | 13415 | 4184.09 | 2.28% | 0.00 |
| 2025-12-30 | 31.08 | 31.16 | -0.01 | -0.03% | 31.03 | 31.38 | 10136 | 3161.98 | 1.72% | 0.00 |
| 2025-12-29 | 31.25 | 31.17 | -0.13 | -0.42% | 31.12 | 31.38 | 12293 | 3838.35 | 2.09% | 0.00 |
| 2025-12-26 | 31.41 | 31.30 | -0.21 | -0.67% | 31.12 | 31.66 | 16997 | 5336.60 | 2.89% | 0.00 |
| 2025-12-25 | 31.33 | 31.51 | 0.08 | 0.25% | 31.33 | 31.57 | 13756 | 4333.99 | 2.34% | 0.00 |
| 2025-12-24 | 30.83 | 31.43 | 0.77 | 2.51% | 30.80 | 31.55 | 23371 | 7321.15 | 3.97% | 0.00 |
| 2025-12-23 | 31.00 | 30.66 | -0.32 | -1.03% | 30.62 | 31.18 | 12774 | 3934.73 | 2.17% | 0.00 |
| 2025-12-22 | 31.18 | 30.98 | -0.17 | -0.55% | 30.90 | 31.26 | 15238 | 4734.49 | 2.59% | 0.00 |
| 2025-12-19 | 30.70 | 31.15 | 0.45 | 1.47% | 30.60 | 31.27 | 15816 | 4921.63 | 2.69% | 0.00 |
| 2025-12-18 | 30.30 | 30.70 | 0.31 | 1.02% | 30.11 | 30.96 | 16669 | 5125.65 | 2.83% | 0.00 |
| 2025-12-17 | 30.59 | 30.39 | -0.23 | -0.75% | 29.85 | 30.75 | 18460 | 5575.50 | 3.14% | 0.00 |
| 2025-12-16 | 30.39 | 30.62 | 0.17 | 0.56% | 30.08 | 30.87 | 14391 | 4383.06 | 2.45% | 0.00 |
| 2025-12-15 | 30.35 | 30.45 | -0.09 | -0.29% | 30.22 | 30.69 | 9396 | 2865.69 | 1.60% | 0.00 |
| 2025-12-12 | 30.39 | 30.54 | 0.11 | 0.36% | 30.35 | 30.85 | 11600 | 3553.14 | 1.97% | 0.00 |
| 2025-12-11 | 30.82 | 30.43 | -0.32 | -1.04% | 30.43 | 30.86 | 13092 | 4007.51 | 2.23% | 0.00 |
| 2025-12-10 | 31.03 | 30.75 | -0.16 | -0.52% | 30.61 | 31.03 | 9499 | 2925.88 | 1.61% | 0.00 |
| 2025-12-09 | 31.14 | 30.91 | -0.22 | -0.71% | 30.90 | 31.32 | 8733 | 2715.74 | 1.48% | 0.00 |
| 2025-12-08 | 31.30 | 31.13 | -0.11 | -0.35% | 31.11 | 31.56 | 13279 | 4163.15 | 2.26% | 0.00 |
| 2025-12-05 | 30.74 | 31.24 | 0.39 | 1.26% | 30.73 | 31.30 | 12060 | 3743.58 | 2.05% | 0.00 |
| 2025-12-04 | 31.32 | 30.85 | -0.49 | -1.56% | 30.80 | 31.52 | 15254 | 4724.26 | 2.59% | 0.00 |
| 2025-12-03 | 31.56 | 31.34 | -0.26 | -0.82% | 31.10 | 31.63 | 14190 | 4443.14 | 2.41% | 0.00 |
| 2025-12-02 | 31.70 | 31.60 | -0.19 | -0.60% | 31.50 | 31.83 | 9647 | 3050.31 | 1.64% | 0.00 |
| 2025-12-01 | 31.34 | 31.79 | 0.56 | 1.79% | 31.20 | 32.08 | 22688 | 7200.42 | 3.86% | 0.00 |
| 2025-11-28 | 30.85 | 31.23 | 0.40 | 1.30% | 30.75 | 31.25 | 11164 | 3468.67 | 1.90% | 0.00 |
| 2025-11-27 | 30.96 | 30.83 | -0.04 | -0.13% | 30.81 | 31.16 | 11558 | 3580.76 | 1.96% | 0.00 |
| 2025-11-26 | 31.48 | 30.87 | -0.61 | -1.94% | 30.82 | 31.75 | 17402 | 5416.39 | 2.96% | 0.00 |
| 2025-11-25 | 31.73 | 31.48 | -0.20 | -0.63% | 31.47 | 31.90 | 18765 | 5951.70 | 3.19% | 2.00 |
| 2025-11-24 | 30.95 | 31.68 | 0.87 | 2.82% | 30.91 | 31.90 | 20916 | 6590.45 | 3.55% | 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。
