| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-30 | 38.23 | 38.71 | 0.94 | 2.49% | 37.56 | 39.27 | 21490 | 8265.40 | 2.15% | 0.00 |
| 2025-10-29 | 37.86 | 37.77 | -0.25 | -0.66% | 37.59 | 38.38 | 10233 | 3877.50 | 1.02% | 0.00 |
| 2025-10-28 | 37.98 | 38.02 | 0.10 | 0.26% | 37.70 | 38.58 | 12312 | 4686.07 | 1.23% | 0.00 |
| 2025-10-27 | 39.15 | 37.92 | -0.73 | -1.89% | 37.82 | 39.15 | 15611 | 5968.23 | 1.56% | 0.00 |
| 2025-10-24 | 37.55 | 38.65 | 1.50 | 4.04% | 37.34 | 38.75 | 16572 | 6372.60 | 1.66% | 0.00 |
| 2025-10-23 | 37.00 | 37.15 | 0.08 | 0.22% | 36.13 | 37.21 | 11557 | 4244.32 | 1.16% | 0.00 |
| 2025-10-22 | 37.65 | 37.07 | -0.66 | -1.75% | 36.88 | 37.68 | 10770 | 4005.66 | 1.08% | 0.00 |
| 2025-10-21 | 36.95 | 37.73 | 1.53 | 4.23% | 36.51 | 37.91 | 22227 | 8336.86 | 2.22% | 0.00 |
| 2025-10-20 | 35.59 | 36.20 | 1.12 | 3.19% | 35.59 | 37.95 | 35979 | 13235.18 | 3.60% | 0.00 |
| 2025-10-17 | 37.60 | 35.08 | -2.60 | -6.90% | 35.06 | 37.88 | 26284 | 9457.44 | 2.63% | 0.00 |
| 2025-10-16 | 38.60 | 37.68 | -1.01 | -2.61% | 37.50 | 38.69 | 13116 | 4986.06 | 1.31% | 0.00 |
| 2025-10-15 | 38.00 | 38.69 | 0.69 | 1.82% | 37.75 | 39.28 | 11905 | 4584.18 | 1.19% | 0.00 |
| 2025-10-14 | 39.61 | 38.00 | -1.61 | -4.06% | 37.69 | 40.13 | 23100 | 8943.85 | 2.31% | 0.00 |
| 2025-10-13 | 38.90 | 39.61 | -1.06 | -2.61% | 38.50 | 40.32 | 24978 | 9887.61 | 2.50% | 0.00 |
| 2025-10-10 | 39.85 | 40.67 | 0.82 | 2.06% | 38.68 | 40.80 | 35081 | 14017.03 | 3.51% | 0.00 |
| 2025-10-09 | 39.70 | 39.85 | -0.03 | -0.08% | 39.17 | 40.30 | 25160 | 9953.58 | 2.51% | 0.00 |
| 2025-09-30 | 39.50 | 39.88 | -0.42 | -1.04% | 38.52 | 40.20 | 37653 | 14854.07 | 3.76% | 0.00 |
| 2025-09-29 | 37.05 | 40.30 | 3.41 | 9.24% | 36.37 | 41.96 | 65689 | 26093.54 | 6.57% | 0.00 |
| 2025-09-26 | 37.22 | 36.89 | -0.33 | -0.89% | 36.71 | 37.50 | 16025 | 5938.16 | 1.60% | 0.00 |
| 2025-09-25 | 37.19 | 37.22 | 0.03 | 0.08% | 36.80 | 38.38 | 24320 | 9148.61 | 2.43% | 0.00 |
| 2025-09-24 | 36.16 | 37.19 | 0.59 | 1.61% | 36.16 | 37.85 | 30663 | 11440.88 | 3.06% | 0.00 |
| 2025-09-23 | 36.01 | 36.60 | 0.40 | 1.10% | 34.89 | 36.89 | 22100 | 7895.44 | 2.21% | 0.00 |
| 2025-09-22 | 34.94 | 36.20 | 1.04 | 2.96% | 34.38 | 36.99 | 30845 | 11014.64 | 3.08% | 0.00 |
| 2025-09-19 | 34.80 | 35.16 | 0.05 | 0.14% | 34.60 | 35.47 | 13531 | 4745.27 | 1.35% | 0.00 |
| 2025-09-18 | 35.33 | 35.11 | 0.20 | 0.57% | 34.32 | 36.48 | 25700 | 9077.81 | 2.57% | 0.00 |
| 2025-09-17 | 35.14 | 34.91 | -0.24 | -0.68% | 34.86 | 35.50 | 13797 | 4842.59 | 1.38% | 0.00 |
| 2025-09-16 | 35.82 | 35.15 | -0.67 | -1.87% | 34.67 | 35.99 | 23087 | 8102.41 | 2.31% | 0.00 |
| 2025-09-15 | 37.03 | 35.82 | -2.13 | -5.61% | 35.28 | 37.05 | 31466 | 11380.36 | 3.14% | 0.00 |
| 2025-09-12 | 36.72 | 37.95 | 1.07 | 2.90% | 36.36 | 38.69 | 29644 | 11133.65 | 2.96% | 0.00 |
| 2025-09-11 | 35.85 | 36.88 | 1.03 | 2.87% | 34.70 | 37.54 | 26211 | 9536.77 | 2.62% | 0.00 |
| 2025-09-10 | 36.34 | 35.85 | -0.71 | -1.94% | 35.58 | 36.89 | 23870 | 8616.90 | 2.39% | 0.00 |
| 2025-09-09 | 35.11 | 36.56 | 1.45 | 4.13% | 34.95 | 38.42 | 42102 | 15577.33 | 4.21% | 0.00 |
| 2025-09-08 | 33.82 | 35.11 | 1.29 | 3.81% | 33.48 | 35.27 | 19903 | 6889.43 | 1.99% | 0.00 |
| 2025-09-05 | 32.26 | 33.82 | 1.24 | 3.81% | 32.13 | 33.97 | 14770 | 4944.90 | 1.48% | 0.00 |
| 2025-09-04 | 32.43 | 32.58 | 0.16 | 0.49% | 32.01 | 34.34 | 27097 | 9041.60 | 2.71% | 0.00 |
| 2025-09-03 | 33.47 | 32.42 | -0.73 | -2.20% | 32.30 | 33.54 | 13438 | 4408.26 | 1.34% | 0.00 |
| 2025-09-02 | 34.55 | 33.15 | -1.45 | -4.19% | 32.80 | 34.80 | 19276 | 6439.32 | 1.93% | 0.00 |
| 2025-09-01 | 36.05 | 34.60 | 0.60 | 1.76% | 34.51 | 36.36 | 20794 | 7288.15 | 2.08% | 0.00 |
| 2025-08-29 | 33.39 | 34.00 | 0.61 | 1.83% | 32.93 | 34.52 | 20174 | 6826.85 | 2.02% | 0.00 |
| 2025-08-28 | 33.94 | 33.39 | -0.71 | -2.08% | 32.61 | 35.00 | 25985 | 8720.11 | 2.60% | 0.00 |
| 2025-08-27 | 35.13 | 34.10 | -1.03 | -2.93% | 33.95 | 35.21 | 20009 | 6952.69 | 2.00% | 0.00 |
| 2025-08-26 | 35.01 | 35.13 | 0.04 | 0.11% | 34.81 | 36.49 | 24201 | 8612.84 | 2.42% | 0.00 |
| 2025-08-25 | 34.16 | 35.09 | 1.25 | 3.69% | 34.01 | 35.17 | 23474 | 8160.32 | 2.35% | 0.00 |
| 2025-08-22 | 33.55 | 33.84 | 0.44 | 1.32% | 33.53 | 34.55 | 14501 | 4932.14 | 1.45% | 0.00 |
| 2025-08-21 | 34.14 | 33.40 | -0.60 | -1.76% | 33.24 | 34.14 | 15430 | 5176.36 | 1.54% | 0.00 |
| 2025-08-20 | 33.87 | 34.00 | -0.06 | -0.18% | 33.33 | 34.05 | 12353 | 4166.76 | 1.23% | 0.00 |
| 2025-08-19 | 34.80 | 34.06 | -0.74 | -2.13% | 33.60 | 34.96 | 19573 | 6671.20 | 1.96% | 0.00 |
| 2025-08-18 | 34.79 | 34.80 | 0.25 | 0.72% | 34.13 | 35.43 | 26026 | 9038.97 | 2.60% | 0.00 |
| 2025-08-15 | 33.88 | 34.55 | 0.66 | 1.95% | 33.85 | 35.16 | 20143 | 6977.30 | 2.01% | 0.00 |
| 2025-08-14 | 34.01 | 33.89 | -0.37 | -1.08% | 33.88 | 36.00 | 28217 | 9789.00 | 2.82% | 0.00 |
| 2025-08-13 | 34.20 | 34.26 | 0.01 | 0.03% | 33.71 | 34.79 | 18600 | 6357.78 | 1.86% | 0.00 |
| 2025-08-12 | 35.35 | 34.25 | -0.82 | -2.34% | 34.18 | 35.38 | 21301 | 7339.56 | 2.13% | 0.00 |
| 2025-08-11 | 33.40 | 35.07 | 1.90 | 5.73% | 33.20 | 35.50 | 33184 | 11519.79 | 3.32% | 0.00 |
| 2025-08-08 | 33.22 | 33.17 | -0.37 | -1.10% | 32.87 | 33.74 | 21815 | 7258.04 | 2.18% | 0.00 |
| 2025-08-07 | 32.80 | 33.54 | 0.63 | 1.91% | 32.65 | 33.85 | 26207 | 8699.53 | 2.62% | 0.00 |
| 2025-08-06 | 33.26 | 32.91 | -0.42 | -1.26% | 32.63 | 33.27 | 26756 | 8789.61 | 2.67% | 0.00 |
| 2025-08-05 | 30.99 | 33.33 | 2.36 | 7.62% | 30.99 | 33.98 | 47247 | 15485.46 | 4.72% | 0.00 |
| 2025-08-04 | 30.20 | 30.97 | 0.38 | 1.24% | 30.20 | 31.08 | 12555 | 3871.11 | 1.25% | 0.00 |
| 2025-08-01 | 30.44 | 30.59 | 0.15 | 0.49% | 30.23 | 30.75 | 14006 | 4275.41 | 1.40% | 0.00 |
| 2025-07-31 | 31.19 | 30.44 | -1.01 | -3.21% | 30.31 | 31.71 | 29060 | 8966.38 | 2.90% | 0.00 |
| 2025-07-30 | 32.30 | 31.45 | -0.55 | -1.72% | 31.22 | 33.00 | 30981 | 9935.53 | 3.10% | 0.00 |
| 2025-07-29 | 31.67 | 32.00 | 0.18 | 0.57% | 31.45 | 32.18 | 17022 | 5401.60 | 1.70% | 0.00 |
| 2025-07-28 | 30.33 | 31.82 | 1.44 | 4.74% | 30.05 | 32.55 | 33029 | 10380.23 | 3.30% | 0.00 |
| 2025-07-25 | 30.53 | 30.38 | 0.11 | 0.36% | 29.88 | 30.58 | 13564 | 4097.92 | 1.36% | 0.00 |
| 2025-07-24 | 29.07 | 30.27 | 1.09 | 3.74% | 29.01 | 30.98 | 30235 | 9136.03 | 3.02% | 0.00 |
| 2025-07-23 | 29.42 | 29.18 | -0.47 | -1.59% | 29.10 | 29.87 | 17850 | 5250.06 | 1.78% | 0.00 |
| 2025-07-22 | 29.88 | 29.65 | -0.12 | -0.40% | 29.42 | 30.06 | 21872 | 6499.10 | 2.19% | 0.00 |
| 2025-07-21 | 29.33 | 29.77 | 0.30 | 1.02% | 29.27 | 29.95 | 17682 | 5239.87 | 1.77% | 3.78 |
| 2025-07-18 | 28.86 | 29.47 | 0.63 | 2.18% | 28.84 | 29.77 | 22710 | 6657.00 | 2.27% | 0.00 |
| 2025-07-17 | 28.41 | 28.84 | 0.58 | 2.05% | 28.12 | 29.01 | 17229 | 4950.44 | 1.72% | 0.00 |
| 2025-07-16 | 28.20 | 28.26 | 0.01 | 0.04% | 28.01 | 28.76 | 13584 | 3865.66 | 1.36% | 0.00 |
| 2025-07-15 | 28.18 | 28.25 | 0.21 | 0.75% | 27.53 | 28.36 | 16511 | 4629.73 | 1.65% | 0.00 |
| 2025-07-14 | 27.89 | 28.04 | 0.22 | 0.79% | 27.71 | 28.59 | 13261 | 3734.92 | 1.33% | 0.00 |
| 2025-07-11 | 27.34 | 27.82 | 0.39 | 1.42% | 27.25 | 28.05 | 12725 | 3520.91 | 1.27% | 0.00 |
| 2025-07-10 | 27.36 | 27.43 | 0.05 | 0.18% | 27.31 | 27.55 | 7299 | 2001.31 | 0.73% | 0.00 |
| 2025-07-09 | 27.88 | 27.38 | -0.32 | -1.16% | 27.32 | 27.88 | 8149 | 2245.25 | 0.81% | 0.00 |
| 2025-07-08 | 28.01 | 27.70 | -0.26 | -0.93% | 27.70 | 28.15 | 13648 | 3802.08 | 1.36% | 0.00 |
| 2025-07-07 | 27.28 | 27.96 | 0.41 | 1.49% | 27.28 | 28.05 | 10592 | 2940.46 | 1.06% | 0.00 |
| 2025-07-04 | 27.76 | 27.55 | -0.47 | -1.68% | 27.45 | 28.04 | 12044 | 3327.29 | 1.20% | 0.00 |
| 2025-07-03 | 28.05 | 28.02 | -0.06 | -0.21% | 27.58 | 28.21 | 11784 | 3293.40 | 1.18% | 0.00 |
建龙微纳(688357)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。
