| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-14 | 36.70 | 36.12 | -0.64 | -1.74% | 35.47 | 36.75 | 53090 | 19169.17 | 4.58% |
| 2025-08-13 | 35.50 | 36.76 | 1.24 | 3.49% | 35.27 | 37.38 | 80962 | 29427.64 | 6.99% |
| 2025-08-12 | 35.83 | 35.52 | -0.19 | -0.53% | 35.20 | 35.95 | 38652 | 13745.30 | 3.34% |
| 2025-08-11 | 35.40 | 35.71 | 0.33 | 0.93% | 35.30 | 35.94 | 33417 | 11909.48 | 2.89% |
| 2025-08-08 | 35.38 | 35.38 | -0.27 | -0.76% | 35.20 | 35.65 | 30557 | 10823.82 | 2.64% |
| 2025-08-07 | 36.29 | 35.65 | -0.79 | -2.17% | 35.60 | 36.38 | 49138 | 17613.45 | 4.24% |
| 2025-08-06 | 35.71 | 36.44 | 0.72 | 2.02% | 35.05 | 36.98 | 86648 | 31249.56 | 7.48% |
| 2025-08-05 | 34.48 | 35.72 | 1.44 | 4.20% | 34.40 | 36.05 | 99243 | 35083.28 | 8.57% |
| 2025-08-04 | 33.10 | 34.28 | 1.06 | 3.19% | 32.98 | 34.29 | 47786 | 16178.09 | 4.13% |
| 2025-08-01 | 33.04 | 33.22 | 0.09 | 0.27% | 33.03 | 33.55 | 23856 | 7931.42 | 2.06% |
| 2025-07-31 | 33.10 | 33.13 | -0.23 | -0.69% | 33.00 | 33.92 | 37592 | 12604.55 | 3.25% |
| 2025-07-30 | 33.64 | 33.36 | -0.25 | -0.74% | 33.17 | 33.98 | 32425 | 10872.61 | 2.80% |
| 2025-07-29 | 33.80 | 33.61 | -0.23 | -0.68% | 33.27 | 33.83 | 32256 | 10805.05 | 2.79% |
| 2025-07-28 | 33.90 | 33.84 | 0.00 | 0.00% | 33.64 | 34.19 | 26987 | 9136.87 | 2.33% |
| 2025-07-25 | 33.88 | 33.84 | -0.21 | -0.62% | 33.53 | 34.52 | 33863 | 11497.39 | 2.92% |
| 2025-07-24 | 33.71 | 34.05 | 0.35 | 1.04% | 33.71 | 34.42 | 37047 | 12660.86 | 3.20% |
| 2025-07-23 | 33.98 | 33.70 | -0.48 | -1.40% | 33.60 | 34.23 | 29585 | 10024.45 | 2.55% |
| 2025-07-22 | 34.50 | 34.18 | -0.37 | -1.07% | 33.92 | 34.54 | 41629 | 14226.60 | 3.59% |
| 2025-07-21 | 33.88 | 34.55 | 0.73 | 2.16% | 33.88 | 34.90 | 56671 | 19485.83 | 4.89% |
| 2025-07-18 | 34.30 | 33.82 | -0.56 | -1.63% | 33.75 | 34.50 | 41272 | 14002.81 | 3.56% |
| 2025-07-17 | 34.11 | 34.38 | 0.60 | 1.78% | 33.48 | 34.47 | 53900 | 18382.42 | 4.65% |
| 2025-07-16 | 33.61 | 33.78 | 0.16 | 0.48% | 33.41 | 34.18 | 46145 | 15625.51 | 3.98% |
| 2025-07-15 | 34.08 | 33.62 | -0.42 | -1.23% | 33.27 | 34.09 | 39500 | 13282.67 | 3.41% |
| 2025-07-14 | 33.45 | 34.04 | 0.74 | 2.22% | 33.45 | 34.28 | 60851 | 20653.20 | 5.25% |
| 2025-07-11 | 33.00 | 33.30 | 0.20 | 0.60% | 32.81 | 33.65 | 34678 | 11502.86 | 2.99% |
| 2025-07-10 | 33.31 | 33.10 | -0.40 | -1.19% | 32.76 | 33.50 | 41651 | 13756.83 | 3.60% |
| 2025-07-09 | 34.11 | 33.50 | -0.35 | -1.03% | 33.35 | 34.59 | 53862 | 18279.42 | 4.65% |
| 2025-07-08 | 33.10 | 33.85 | 0.50 | 1.50% | 33.10 | 34.01 | 48116 | 16192.40 | 4.15% |
| 2025-07-07 | 33.42 | 33.35 | -0.37 | -1.10% | 32.71 | 33.82 | 49915 | 16585.45 | 4.31% |
| 2025-07-04 | 34.72 | 33.72 | -0.66 | -1.92% | 33.62 | 34.84 | 65958 | 22416.94 | 5.70% |
| 2025-07-03 | 35.24 | 34.38 | -1.02 | -2.88% | 33.88 | 35.48 | 112438 | 38785.16 | 9.71% |
| 2025-07-02 | 37.00 | 35.40 | -0.21 | -0.59% | 35.38 | 37.74 | 196350 | 71397.27 | 16.96% |
| 2025-07-01 | 32.50 | 35.61 | 3.24 | 10.01% | 32.49 | 35.61 | 85754 | 29913.73 | 7.41% |
| 2025-06-30 | 31.06 | 32.37 | 1.19 | 3.82% | 31.03 | 32.79 | 63972 | 20410.15 | 5.52% |
| 2025-06-27 | 30.92 | 31.18 | 0.14 | 0.45% | 30.73 | 31.33 | 26524 | 8245.44 | 2.29% |
| 2025-06-26 | 31.04 | 31.04 | 0.08 | 0.26% | 30.82 | 32.08 | 45601 | 14268.31 | 3.94% |
| 2025-06-25 | 30.46 | 30.96 | 0.32 | 1.04% | 30.42 | 31.06 | 35276 | 10847.62 | 3.05% |
| 2025-06-24 | 29.06 | 30.64 | 1.64 | 5.66% | 29.06 | 30.71 | 52462 | 15842.46 | 4.53% |
| 2025-06-23 | 28.68 | 29.00 | 0.14 | 0.49% | 28.62 | 29.04 | 13483 | 3892.77 | 1.16% |
| 2025-06-20 | 29.36 | 28.86 | -0.50 | -1.70% | 28.80 | 29.69 | 18946 | 5506.01 | 1.64% |
| 2025-06-19 | 29.15 | 29.36 | 0.06 | 0.20% | 29.15 | 29.91 | 31605 | 9340.22 | 2.73% |
| 2025-06-18 | 29.00 | 29.30 | 0.25 | 0.86% | 28.81 | 29.38 | 18984 | 5522.01 | 1.64% |
| 2025-06-17 | 29.50 | 29.05 | -0.43 | -1.46% | 28.91 | 29.60 | 22644 | 6609.04 | 1.96% |
| 2025-06-16 | 29.35 | 29.48 | 0.04 | 0.14% | 29.30 | 29.81 | 19793 | 5848.54 | 1.71% |
| 2025-06-13 | 30.10 | 29.44 | -0.71 | -2.35% | 29.35 | 30.18 | 25994 | 7703.53 | 2.24% |
| 2025-06-12 | 30.38 | 30.15 | -0.27 | -0.89% | 30.01 | 30.51 | 16069 | 4860.19 | 1.39% |
| 2025-06-11 | 30.29 | 30.42 | 0.23 | 0.76% | 30.13 | 30.75 | 27708 | 8426.90 | 2.39% |
| 2025-06-10 | 30.86 | 30.19 | -0.68 | -2.20% | 29.70 | 30.99 | 36154 | 10915.23 | 3.12% |
| 2025-06-09 | 31.09 | 30.87 | -0.22 | -0.71% | 30.74 | 31.42 | 29428 | 9143.93 | 2.54% |
| 2025-06-06 | 31.41 | 31.09 | -0.43 | -1.36% | 31.00 | 31.84 | 26676 | 8334.36 | 2.30% |
| 2025-06-05 | 31.23 | 31.52 | 0.28 | 0.90% | 30.62 | 31.58 | 41635 | 12985.22 | 3.60% |
| 2025-06-04 | 30.33 | 31.24 | 0.90 | 2.97% | 30.30 | 31.68 | 46233 | 14347.19 | 3.99% |
| 2025-06-03 | 29.90 | 30.34 | 0.13 | 0.43% | 29.90 | 30.57 | 23562 | 7141.71 | 2.03% |
| 2025-05-30 | 31.33 | 30.21 | -1.12 | -3.57% | 30.08 | 31.34 | 31744 | 9663.43 | 2.74% |
| 2025-05-29 | 31.33 | 31.33 | 0.00 | 0.00% | 31.20 | 32.18 | 45202 | 14307.56 | 3.90% |
| 2025-05-28 | 31.26 | 31.33 | 0.11 | 0.35% | 30.95 | 31.92 | 32656 | 10243.56 | 2.82% |
| 2025-05-27 | 32.03 | 31.57 | -0.46 | -1.44% | 30.99 | 32.03 | 37605 | 11824.31 | 3.25% |
| 2025-05-26 | 32.49 | 32.03 | -2.02 | -5.93% | 31.65 | 32.84 | 72282 | 23204.87 | 6.24% |
| 2025-05-23 | 35.05 | 34.05 | -0.85 | -2.44% | 33.91 | 35.53 | 61550 | 21289.64 | 5.32% |
| 2025-05-22 | 35.76 | 34.90 | -0.86 | -2.40% | 34.88 | 36.08 | 54946 | 19437.84 | 4.74% |
| 2025-05-21 | 37.24 | 35.76 | -1.48 | -3.97% | 35.20 | 37.24 | 73287 | 26308.74 | 6.33% |
| 2025-05-20 | 36.69 | 37.24 | 1.07 | 2.96% | 36.23 | 38.59 | 111340 | 41802.24 | 9.61% |
| 2025-05-19 | 34.38 | 36.17 | 2.35 | 6.95% | 34.08 | 36.60 | 121440 | 43250.11 | 10.49% |
| 2025-05-16 | 32.65 | 33.82 | 0.88 | 2.67% | 32.65 | 34.06 | 44674 | 15059.61 | 3.86% |
| 2025-05-15 | 33.70 | 32.94 | -0.75 | -2.23% | 32.51 | 33.70 | 42126 | 13849.47 | 3.64% |
| 2025-05-14 | 34.10 | 33.69 | -0.74 | -2.15% | 33.51 | 34.60 | 44153 | 14978.60 | 3.81% |
| 2025-05-13 | 35.19 | 34.43 | -0.29 | -0.84% | 34.11 | 35.19 | 43800 | 15139.30 | 3.78% |
| 2025-05-12 | 34.01 | 34.72 | 1.21 | 3.61% | 34.01 | 34.87 | 48706 | 16827.20 | 4.21% |
| 2025-05-09 | 34.94 | 33.51 | -1.42 | -4.07% | 33.30 | 34.95 | 57903 | 19543.20 | 5.00% |
| 2025-05-08 | 34.50 | 34.93 | 0.53 | 1.54% | 34.11 | 35.17 | 50140 | 17479.79 | 4.33% |
| 2025-05-07 | 35.00 | 34.40 | 0.01 | 0.03% | 33.91 | 35.80 | 87651 | 30470.97 | 7.57% |
| 2025-05-06 | 33.31 | 34.39 | 1.35 | 4.09% | 32.81 | 34.52 | 64174 | 21688.92 | 5.54% |
| 2025-04-30 | 31.71 | 33.04 | 1.34 | 4.23% | 31.63 | 33.53 | 58899 | 19240.64 | 5.09% |
| 2025-04-29 | 30.96 | 31.70 | 0.75 | 2.42% | 30.48 | 31.85 | 47346 | 14892.46 | 4.09% |
| 2025-04-28 | 31.28 | 30.95 | -0.63 | -1.99% | 30.67 | 31.56 | 33514 | 10393.74 | 2.89% |
| 2025-04-25 | 31.48 | 31.58 | 0.26 | 0.83% | 30.91 | 32.10 | 40974 | 12939.09 | 3.54% |
| 2025-04-24 | 31.50 | 31.32 | -0.30 | -0.95% | 31.00 | 31.85 | 48508 | 15213.03 | 4.19% |
| 2025-04-23 | 30.40 | 31.62 | 1.52 | 5.05% | 30.31 | 32.08 | 72446 | 22688.12 | 6.26% |
| 2025-04-22 | 30.72 | 30.10 | -0.68 | -2.21% | 30.08 | 30.84 | 30910 | 9380.31 | 2.67% |
| 2025-04-21 | 28.97 | 30.78 | 1.67 | 5.74% | 28.82 | 31.12 | 53526 | 16089.23 | 4.62% |
微光股份(002801)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。
