| 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 | 13.50 | 13.65 | 0.27 | 2.02% | 13.47 | 13.74 | 79950 | 10897.05 | 2.55% | 0.00 |
| 2026-03-24 | 13.15 | 13.38 | 0.61 | 4.78% | 12.93 | 13.39 | 111382 | 14637.02 | 3.55% | 0.00 |
| 2026-03-23 | 13.20 | 12.77 | -0.74 | -5.48% | 12.69 | 13.50 | 100861 | 13209.54 | 3.22% | 0.00 |
| 2026-03-20 | 14.26 | 13.51 | -0.54 | -3.84% | 13.50 | 14.28 | 81675 | 11294.21 | 2.61% | 0.00 |
| 2026-03-19 | 14.21 | 14.05 | -0.32 | -2.23% | 13.91 | 14.32 | 71118 | 10034.43 | 2.27% | 0.00 |
| 2026-03-18 | 14.16 | 14.37 | 0.36 | 2.57% | 13.99 | 14.41 | 79434 | 11288.63 | 2.53% | 0.00 |
| 2026-03-17 | 14.62 | 14.01 | -0.49 | -3.38% | 14.00 | 14.65 | 85690 | 12167.45 | 2.73% | 0.00 |
| 2026-03-16 | 14.18 | 14.50 | 0.26 | 1.83% | 14.15 | 14.50 | 73661 | 10554.08 | 2.35% | 0.00 |
| 2026-03-13 | 14.63 | 14.24 | -0.46 | -3.13% | 14.22 | 14.66 | 101826 | 14687.17 | 3.25% | 0.00 |
| 2026-03-12 | 15.40 | 14.70 | -0.74 | -4.79% | 14.58 | 15.43 | 174959 | 25996.55 | 5.58% | 0.00 |
| 2026-03-11 | 15.87 | 15.44 | -0.27 | -1.72% | 15.39 | 16.12 | 149140 | 23413.21 | 4.76% | 0.00 |
| 2026-03-10 | 15.42 | 15.71 | 0.50 | 3.29% | 15.37 | 15.83 | 145698 | 22791.41 | 4.65% | 0.00 |
| 2026-03-09 | 15.76 | 15.21 | -0.91 | -5.65% | 14.86 | 15.76 | 202039 | 30663.11 | 6.44% | 0.00 |
| 2026-03-06 | 15.95 | 16.12 | 0.00 | 0.00% | 15.60 | 16.40 | 127525 | 20512.96 | 4.07% | 20.00 |
| 2026-03-05 | 16.53 | 16.12 | -0.23 | -1.41% | 15.87 | 16.53 | 183802 | 29751.10 | 5.86% | 0.00 |
| 2026-03-04 | 15.40 | 16.35 | 0.47 | 2.96% | 15.13 | 16.48 | 198740 | 31995.53 | 6.34% | 63.00 |
| 2026-03-03 | 17.37 | 15.88 | -1.72 | -9.77% | 15.76 | 17.37 | 300240 | 49474.75 | 9.58% | 11.00 |
| 2026-03-02 | 16.64 | 17.60 | 0.70 | 4.14% | 16.50 | 17.95 | 423789 | 73957.41 | 13.52% | 68.00 |
| 2026-02-27 | 16.60 | 16.90 | 0.10 | 0.60% | 16.30 | 16.90 | 251992 | 41839.95 | 8.04% | 8.00 |
| 2026-02-26 | 15.78 | 16.80 | 0.93 | 5.86% | 15.68 | 16.88 | 388910 | 64054.76 | 12.40% | 65.00 |
| 2026-02-25 | 15.67 | 15.87 | 0.20 | 1.28% | 15.60 | 15.88 | 159593 | 25198.78 | 5.09% | 0.00 |
| 2026-02-24 | 15.55 | 15.67 | 0.41 | 2.69% | 15.25 | 15.75 | 139166 | 21705.38 | 4.44% | 0.00 |
| 2026-02-13 | 15.20 | 15.26 | 0.02 | 0.13% | 15.17 | 15.57 | 90721 | 13966.64 | 2.89% | 63.00 |
| 2026-02-12 | 15.20 | 15.24 | 0.04 | 0.26% | 15.11 | 15.42 | 78684 | 12045.33 | 2.51% | 0.00 |
| 2026-02-11 | 15.36 | 15.20 | -0.16 | -1.04% | 15.20 | 15.49 | 85907 | 13157.86 | 2.74% | 0.00 |
| 2026-02-10 | 15.66 | 15.36 | -0.40 | -2.54% | 15.36 | 15.73 | 121636 | 18815.40 | 3.88% | 0.00 |
| 2026-02-09 | 16.01 | 15.76 | 0.13 | 0.83% | 15.66 | 16.10 | 163318 | 25815.61 | 5.21% | 2.00 |
| 2026-02-06 | 15.36 | 15.63 | 0.19 | 1.23% | 15.31 | 15.89 | 133407 | 20860.89 | 4.26% | 6.00 |
| 2026-02-05 | 15.43 | 15.44 | -0.21 | -1.34% | 15.33 | 15.74 | 109292 | 16945.16 | 3.49% | 0.00 |
| 2026-02-04 | 15.57 | 15.65 | 0.03 | 0.19% | 15.35 | 15.85 | 163128 | 25481.21 | 5.20% | 0.00 |
| 2026-02-03 | 15.20 | 15.62 | 0.59 | 3.93% | 15.10 | 15.65 | 172032 | 26548.04 | 5.49% | 10.00 |
| 2026-02-02 | 15.05 | 15.03 | -0.02 | -0.13% | 14.96 | 15.29 | 106774 | 16161.36 | 3.41% | 0.00 |
| 2026-01-30 | 14.83 | 15.05 | 0.13 | 0.87% | 14.57 | 15.19 | 127157 | 18992.34 | 4.06% | 0.00 |
| 2026-01-29 | 15.21 | 14.92 | -0.27 | -1.78% | 14.81 | 15.44 | 123145 | 18593.25 | 3.93% | 7.00 |
| 2026-01-28 | 15.70 | 15.19 | -0.63 | -3.98% | 15.06 | 15.80 | 162586 | 24844.19 | 5.19% | 0.00 |
| 2026-01-27 | 15.39 | 15.82 | 0.31 | 2.00% | 14.95 | 15.86 | 171876 | 26560.73 | 5.48% | 0.00 |
| 2026-01-26 | 16.40 | 15.51 | -1.00 | -6.06% | 15.26 | 16.40 | 234693 | 36984.40 | 7.49% | 0.00 |
| 2026-01-23 | 16.06 | 16.51 | 0.49 | 3.06% | 15.80 | 16.62 | 235050 | 38452.23 | 7.50% | 2.00 |
| 2026-01-22 | 15.60 | 16.02 | 0.36 | 2.30% | 15.60 | 16.15 | 168970 | 27004.36 | 5.39% | 2.00 |
| 2026-01-21 | 15.47 | 15.66 | -0.08 | -0.51% | 15.46 | 15.99 | 153366 | 24189.07 | 4.89% | 26.00 |
| 2026-01-20 | 17.10 | 15.74 | -1.27 | -7.47% | 15.58 | 17.30 | 280359 | 45629.88 | 8.94% | 6.00 |
| 2026-01-19 | 16.40 | 17.01 | 0.39 | 2.35% | 16.20 | 17.06 | 280057 | 47009.22 | 8.93% | 17.00 |
| 2026-01-16 | 16.35 | 16.62 | 0.43 | 2.66% | 16.03 | 16.62 | 247859 | 40573.99 | 7.91% | 29.00 |
| 2026-01-15 | 16.80 | 16.19 | -0.99 | -5.76% | 15.88 | 16.90 | 314859 | 51084.04 | 10.04% | 6.00 |
| 2026-01-14 | 16.90 | 17.18 | 0.25 | 1.48% | 16.55 | 17.67 | 407155 | 69700.80 | 12.99% | 4.00 |
| 2026-01-13 | 18.61 | 16.93 | -2.42 | -12.51% | 16.86 | 18.80 | 535175 | 93499.47 | 17.07% | 93.00 |
| 2026-01-12 | 18.12 | 19.35 | 1.55 | 8.71% | 17.64 | 19.99 | 728392 | 135809.05 | 23.23% | 98.00 |
| 2026-01-09 | 17.58 | 17.80 | -0.20 | -1.11% | 17.37 | 19.80 | 774171 | 141174.27 | 24.69% | 23.00 |
| 2026-01-08 | 16.55 | 18.00 | 0.75 | 4.35% | 16.42 | 18.10 | 715375 | 123502.22 | 22.82% | 23.00 |
| 2026-01-07 | 15.70 | 17.25 | 1.33 | 8.35% | 15.58 | 18.18 | 794093 | 133314.38 | 25.33% | 27.00 |
| 2026-01-06 | 15.80 | 15.92 | -0.28 | -1.73% | 15.40 | 15.98 | 505654 | 79417.98 | 16.13% | 7.00 |
| 2026-01-05 | 15.24 | 16.20 | 1.25 | 8.36% | 14.80 | 16.49 | 640887 | 99869.70 | 20.44% | 11.00 |
| 2025-12-31 | 14.77 | 14.95 | 0.18 | 1.22% | 14.43 | 15.17 | 366896 | 54453.18 | 11.70% | 0.00 |
| 2025-12-30 | 15.16 | 14.77 | -0.49 | -3.21% | 14.73 | 15.26 | 388336 | 57915.02 | 12.39% | 15.00 |
| 2025-12-29 | 15.80 | 15.26 | -1.02 | -6.27% | 15.17 | 16.08 | 550607 | 84817.91 | 17.56% | 28.00 |
| 2025-12-26 | 15.54 | 16.28 | 0.74 | 4.76% | 15.41 | 16.97 | 827175 | 134853.16 | 26.38% | 189.00 |
| 2025-12-25 | 15.95 | 15.54 | -0.58 | -3.60% | 15.50 | 16.31 | 699032 | 110121.96 | 22.30% | 34.00 |
| 2025-12-24 | 15.39 | 16.12 | 0.58 | 3.73% | 14.58 | 16.74 | 1005916 | 156671.81 | 32.08% | 33.00 |
| 2025-12-23 | 12.86 | 15.54 | 2.59 | 20.00% | 12.80 | 15.54 | 772549 | 115297.95 | 24.64% | 0.00 |
| 2025-12-22 | 12.94 | 12.95 | 0.00 | 0.00% | 12.87 | 13.08 | 163750 | 21249.65 | 5.22% | 0.00 |
| 2025-12-19 | 12.77 | 12.95 | 0.07 | 0.54% | 12.77 | 13.08 | 210456 | 27215.97 | 6.71% | 0.00 |
| 2025-12-18 | 12.30 | 12.88 | 0.52 | 4.21% | 12.20 | 13.17 | 316060 | 40858.16 | 10.08% | 0.00 |
| 2025-12-17 | 12.62 | 12.36 | -0.39 | -3.06% | 11.85 | 12.96 | 218194 | 26794.88 | 6.96% | 0.00 |
| 2025-12-16 | 12.98 | 12.75 | -0.40 | -3.04% | 12.69 | 13.29 | 182900 | 23432.77 | 5.83% | 0.00 |
| 2025-12-15 | 12.83 | 13.15 | 0.25 | 1.94% | 12.68 | 13.29 | 309846 | 40284.59 | 9.88% | 10.00 |
| 2025-12-12 | 12.65 | 12.90 | 0.74 | 6.09% | 12.60 | 13.25 | 407229 | 52938.48 | 12.99% | 20.00 |
| 2025-12-11 | 12.47 | 12.16 | -0.25 | -2.01% | 12.15 | 12.47 | 67721 | 8310.09 | 2.16% | 0.00 |
| 2025-12-10 | 12.28 | 12.41 | 0.07 | 0.57% | 12.22 | 12.47 | 82246 | 10162.35 | 2.62% | 0.00 |
| 2025-12-09 | 12.41 | 12.34 | -0.10 | -0.80% | 12.30 | 12.50 | 84246 | 10430.43 | 2.69% | 0.00 |
| 2025-12-08 | 12.02 | 12.44 | 0.44 | 3.67% | 12.00 | 12.50 | 162693 | 20146.30 | 5.19% | 0.00 |
| 2025-12-05 | 11.86 | 12.00 | 0.17 | 1.44% | 11.66 | 12.01 | 64312 | 7641.59 | 2.05% | 0.00 |
| 2025-12-04 | 11.80 | 11.83 | -0.01 | -0.08% | 11.75 | 12.03 | 52454 | 6235.29 | 1.67% | 0.00 |
| 2025-12-03 | 12.18 | 11.84 | -0.30 | -2.47% | 11.81 | 12.18 | 82958 | 9891.74 | 2.65% | 0.00 |
| 2025-12-02 | 12.21 | 12.14 | -0.07 | -0.57% | 11.96 | 12.28 | 74365 | 9022.06 | 2.37% | 0.00 |
| 2025-12-01 | 12.08 | 12.21 | 0.03 | 0.25% | 12.05 | 12.32 | 78555 | 9600.35 | 2.51% | 0.00 |
| 2025-11-28 | 12.08 | 12.18 | 0.06 | 0.50% | 12.05 | 12.28 | 83167 | 10101.67 | 2.65% | 4.00 |
| 2025-11-27 | 12.35 | 12.12 | -0.32 | -2.57% | 12.06 | 12.47 | 113571 | 13877.22 | 3.62% | 0.00 |
| 2025-11-26 | 12.80 | 12.44 | -0.54 | -4.16% | 12.30 | 12.80 | 191393 | 23912.47 | 6.10% | 0.00 |
| 2025-11-25 | 12.85 | 12.98 | -0.14 | -1.07% | 12.79 | 13.10 | 248626 | 32124.78 | 7.93% | 0.00 |
| 2025-11-24 | 12.50 | 13.12 | 0.62 | 4.96% | 12.43 | 13.30 | 332650 | 42865.03 | 10.61% | 10.00 |
中光防雷(300414)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。
