| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 14.99 | 14.97 | 0.17 | 1.15% | 14.81 | 15.10 | 42135 | 6314.62 | 1.22% |
| 2025-12-11 | 15.09 | 14.80 | -0.21 | -1.40% | 14.77 | 15.15 | 34146 | 5088.99 | 0.99% |
| 2025-12-10 | 15.10 | 15.01 | -0.09 | -0.60% | 14.90 | 15.10 | 29744 | 4459.30 | 0.86% |
| 2025-12-09 | 15.21 | 15.10 | -0.08 | -0.53% | 15.08 | 15.29 | 34952 | 5308.70 | 1.01% |
| 2025-12-08 | 15.07 | 15.18 | 0.13 | 0.86% | 15.07 | 15.20 | 30152 | 4568.85 | 0.87% |
| 2025-12-05 | 14.87 | 15.05 | 0.18 | 1.21% | 14.74 | 15.05 | 26151 | 3901.03 | 0.76% |
| 2025-12-04 | 14.85 | 14.87 | 0.02 | 0.13% | 14.70 | 15.04 | 33290 | 4956.27 | 0.96% |
| 2025-12-03 | 15.04 | 14.85 | -0.16 | -1.07% | 14.81 | 15.12 | 27414 | 4086.50 | 0.79% |
| 2025-12-02 | 15.20 | 15.01 | -0.20 | -1.31% | 14.99 | 15.21 | 27972 | 4208.17 | 0.81% |
| 2025-12-01 | 14.99 | 15.21 | 0.19 | 1.26% | 14.98 | 15.25 | 34273 | 5200.98 | 0.99% |
| 2025-11-28 | 14.85 | 15.02 | 0.18 | 1.21% | 14.80 | 15.02 | 29535 | 4418.42 | 0.85% |
| 2025-11-27 | 14.83 | 14.84 | -0.07 | -0.47% | 14.83 | 14.98 | 23095 | 3441.42 | 0.67% |
| 2025-11-26 | 15.00 | 14.91 | -0.18 | -1.19% | 14.87 | 15.19 | 30990 | 4656.30 | 0.90% |
| 2025-11-25 | 15.00 | 15.09 | 0.15 | 1.00% | 14.92 | 15.24 | 31082 | 4702.96 | 0.90% |
| 2025-11-24 | 14.61 | 14.94 | 0.33 | 2.26% | 14.60 | 14.98 | 39210 | 5809.24 | 1.13% |
| 2025-11-21 | 15.00 | 14.61 | -0.51 | -3.37% | 14.56 | 15.18 | 59334 | 8774.55 | 1.71% |
| 2025-11-20 | 15.37 | 15.12 | -0.25 | -1.63% | 15.02 | 15.45 | 40956 | 6220.10 | 1.18% |
| 2025-11-19 | 15.71 | 15.37 | -0.35 | -2.23% | 15.36 | 15.77 | 46157 | 7136.12 | 1.33% |
| 2025-11-18 | 15.81 | 15.72 | -0.10 | -0.63% | 15.61 | 15.82 | 27588 | 4329.62 | 0.80% |
| 2025-11-17 | 15.69 | 15.82 | 0.11 | 0.70% | 15.69 | 15.85 | 29480 | 4653.48 | 0.85% |
| 2025-11-14 | 15.69 | 15.71 | -0.02 | -0.13% | 15.61 | 15.85 | 32956 | 5196.67 | 0.95% |
| 2025-11-13 | 15.70 | 15.73 | 0.03 | 0.19% | 15.52 | 15.78 | 37963 | 5948.23 | 1.10% |
| 2025-11-12 | 16.23 | 15.70 | -0.47 | -2.91% | 15.68 | 16.24 | 72796 | 11512.78 | 2.10% |
| 2025-11-11 | 16.02 | 16.17 | 0.18 | 1.13% | 15.99 | 16.24 | 48547 | 7835.26 | 1.40% |
| 2025-11-10 | 16.10 | 15.99 | -0.04 | -0.25% | 15.93 | 16.12 | 41469 | 6623.09 | 1.20% |
| 2025-11-07 | 16.13 | 16.03 | -0.13 | -0.80% | 16.02 | 16.16 | 38278 | 6152.30 | 1.11% |
| 2025-11-06 | 16.22 | 16.16 | -0.07 | -0.43% | 16.09 | 16.33 | 51767 | 8360.46 | 1.50% |
| 2025-11-05 | 16.06 | 16.23 | 0.01 | 0.06% | 16.01 | 16.30 | 55247 | 8965.72 | 1.60% |
| 2025-11-04 | 16.51 | 16.22 | -0.28 | -1.70% | 16.10 | 16.56 | 86552 | 14062.03 | 2.50% |
| 2025-11-03 | 15.92 | 16.50 | 0.59 | 3.71% | 15.92 | 16.79 | 164325 | 27050.86 | 4.75% |
| 2025-10-31 | 15.81 | 15.91 | 0.08 | 0.51% | 15.80 | 16.00 | 39338 | 6271.05 | 1.14% |
| 2025-10-30 | 16.08 | 15.83 | -0.23 | -1.43% | 15.82 | 16.09 | 47315 | 7543.81 | 1.37% |
| 2025-10-29 | 16.10 | 16.06 | -0.04 | -0.25% | 15.97 | 16.12 | 40832 | 6547.84 | 1.18% |
| 2025-10-28 | 15.96 | 16.10 | 0.06 | 0.37% | 15.88 | 16.15 | 47438 | 7619.45 | 1.37% |
| 2025-10-27 | 15.98 | 16.04 | 0.10 | 0.63% | 15.91 | 16.10 | 43617 | 6985.74 | 1.26% |
| 2025-10-24 | 15.87 | 15.94 | 0.07 | 0.44% | 15.84 | 16.03 | 41257 | 6581.73 | 1.19% |
| 2025-10-23 | 15.79 | 15.87 | -0.01 | -0.06% | 15.59 | 15.90 | 38603 | 6069.38 | 1.12% |
| 2025-10-22 | 15.67 | 15.88 | 0.12 | 0.76% | 15.65 | 15.96 | 37035 | 5867.32 | 1.07% |
| 2025-10-21 | 15.73 | 15.76 | 0.13 | 0.83% | 15.53 | 15.77 | 43941 | 6901.52 | 1.27% |
| 2025-10-20 | 15.47 | 15.63 | 0.29 | 1.89% | 15.47 | 15.75 | 48737 | 7614.15 | 1.41% |
| 2025-10-17 | 15.86 | 15.34 | -0.52 | -3.28% | 15.33 | 15.90 | 60561 | 9433.28 | 1.75% |
| 2025-10-16 | 16.15 | 15.86 | -0.32 | -1.98% | 15.83 | 16.16 | 51541 | 8223.11 | 1.49% |
| 2025-10-15 | 15.88 | 16.18 | 0.29 | 1.83% | 15.71 | 16.19 | 61754 | 9870.21 | 1.78% |
| 2025-10-14 | 16.02 | 15.89 | -0.11 | -0.69% | 15.84 | 16.30 | 63284 | 10152.34 | 1.83% |
| 2025-10-13 | 15.43 | 16.00 | -0.13 | -0.81% | 15.18 | 16.07 | 64304 | 10109.13 | 1.86% |
| 2025-10-10 | 16.19 | 16.13 | -0.07 | -0.43% | 16.04 | 16.38 | 54700 | 8852.82 | 1.58% |
| 2025-10-09 | 16.04 | 16.20 | 0.21 | 1.31% | 15.95 | 16.24 | 60187 | 9705.73 | 1.74% |
| 2025-09-30 | 16.01 | 15.99 | -0.02 | -0.12% | 15.95 | 16.13 | 43803 | 7022.61 | 1.27% |
| 2025-09-29 | 16.06 | 16.01 | -0.01 | -0.06% | 15.79 | 16.15 | 58245 | 9311.11 | 1.68% |
| 2025-09-26 | 16.27 | 16.02 | -0.28 | -1.72% | 16.02 | 16.32 | 54672 | 8825.37 | 1.58% |
| 2025-09-25 | 16.40 | 16.30 | -0.08 | -0.49% | 16.25 | 16.49 | 58944 | 9651.13 | 1.70% |
| 2025-09-24 | 16.19 | 16.38 | 0.20 | 1.24% | 15.95 | 16.42 | 66579 | 10814.35 | 1.92% |
| 2025-09-23 | 16.27 | 16.18 | -0.15 | -0.92% | 15.85 | 16.38 | 82434 | 13230.53 | 2.38% |
| 2025-09-22 | 16.31 | 16.33 | 0.02 | 0.12% | 16.12 | 16.45 | 62584 | 10166.53 | 1.81% |
| 2025-09-19 | 16.54 | 16.31 | -0.23 | -1.39% | 16.21 | 16.70 | 83799 | 13734.59 | 2.42% |
| 2025-09-18 | 16.76 | 16.54 | -0.33 | -1.96% | 16.38 | 17.04 | 130041 | 21829.17 | 3.76% |
| 2025-09-17 | 16.76 | 16.87 | 0.08 | 0.48% | 16.67 | 17.00 | 85825 | 14483.15 | 2.48% |
| 2025-09-16 | 16.63 | 16.79 | 0.16 | 0.96% | 16.53 | 16.79 | 80095 | 13354.00 | 2.31% |
| 2025-09-15 | 16.71 | 16.63 | -0.07 | -0.42% | 16.50 | 17.00 | 93236 | 15528.84 | 2.69% |
| 2025-09-12 | 16.93 | 16.70 | -0.24 | -1.42% | 16.55 | 17.03 | 113177 | 19018.49 | 3.27% |
| 2025-09-11 | 16.60 | 16.94 | 0.33 | 1.99% | 16.44 | 16.95 | 86141 | 14438.35 | 2.49% |
| 2025-09-10 | 16.77 | 16.61 | -0.06 | -0.36% | 16.53 | 16.77 | 48219 | 8009.92 | 1.39% |
| 2025-09-09 | 16.95 | 16.67 | -0.25 | -1.48% | 16.57 | 16.95 | 64269 | 10740.51 | 1.86% |
| 2025-09-08 | 16.86 | 16.92 | 0.06 | 0.36% | 16.71 | 16.95 | 72547 | 12239.61 | 2.10% |
| 2025-09-05 | 16.51 | 16.86 | 0.35 | 2.12% | 16.45 | 16.88 | 83314 | 13955.34 | 2.41% |
| 2025-09-04 | 16.54 | 16.51 | 0.02 | 0.12% | 16.24 | 16.79 | 102708 | 17054.97 | 2.97% |
| 2025-09-03 | 17.26 | 16.49 | -0.54 | -3.17% | 16.38 | 17.26 | 94486 | 15857.36 | 2.73% |
| 2025-09-02 | 17.44 | 17.03 | -0.52 | -2.96% | 16.67 | 17.58 | 132650 | 22619.96 | 3.83% |
| 2025-09-01 | 17.30 | 17.55 | 0.25 | 1.45% | 17.29 | 17.60 | 90730 | 15857.89 | 2.62% |
| 2025-08-29 | 17.53 | 17.30 | -0.25 | -1.42% | 17.26 | 17.60 | 102314 | 17784.85 | 2.96% |
| 2025-08-28 | 17.64 | 17.55 | -0.15 | -0.85% | 16.80 | 17.85 | 195818 | 33989.68 | 5.66% |
| 2025-08-27 | 18.45 | 17.70 | -0.73 | -3.96% | 17.65 | 18.57 | 193175 | 35210.57 | 5.58% |
| 2025-08-26 | 18.62 | 18.43 | -0.19 | -1.02% | 18.40 | 18.62 | 138746 | 25658.17 | 4.01% |
| 2025-08-25 | 18.66 | 18.62 | 0.13 | 0.70% | 18.45 | 18.90 | 226292 | 42121.61 | 6.54% |
| 2025-08-22 | 18.46 | 18.49 | 0.12 | 0.65% | 18.35 | 18.55 | 156520 | 28866.12 | 4.52% |
| 2025-08-21 | 18.64 | 18.37 | -0.27 | -1.45% | 18.23 | 18.69 | 147385 | 27164.31 | 4.26% |
| 2025-08-20 | 18.73 | 18.64 | -0.03 | -0.16% | 18.40 | 18.80 | 159393 | 29579.06 | 4.61% |
| 2025-08-19 | 18.75 | 18.67 | -0.17 | -0.90% | 18.41 | 18.91 | 263436 | 49231.97 | 7.61% |
| 2025-08-18 | 18.12 | 18.84 | 0.78 | 4.32% | 18.03 | 18.94 | 351342 | 65100.31 | 10.15% |
| 2025-08-15 | 17.72 | 18.06 | 0.13 | 0.73% | 17.71 | 18.10 | 156557 | 28124.05 | 4.52% |
电光科技(002730)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。
