| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-11-07 | 12.10 | 12.03 | -0.12 | -0.99% | 12.00 | 12.15 | 59722 | 7198.44 | 1.90% | 2.00 |
| 2025-11-06 | 12.28 | 12.15 | -0.10 | -0.82% | 12.10 | 12.35 | 63308 | 7711.23 | 2.02% | 0.00 |
| 2025-11-05 | 11.93 | 12.25 | 0.14 | 1.16% | 11.90 | 12.32 | 78250 | 9548.23 | 2.50% | 9.00 |
| 2025-11-04 | 12.38 | 12.11 | -0.36 | -2.89% | 12.03 | 12.40 | 99606 | 12136.00 | 3.18% | 12.00 |
| 2025-11-03 | 12.37 | 12.47 | 0.12 | 0.97% | 12.28 | 12.47 | 66928 | 8287.22 | 2.13% | 10.00 |
| 2025-10-31 | 12.29 | 12.35 | 0.00 | 0.00% | 12.24 | 12.43 | 61629 | 7616.82 | 1.97% | 0.00 |
| 2025-10-30 | 12.54 | 12.35 | -0.19 | -1.52% | 12.34 | 12.68 | 91263 | 11338.60 | 2.91% | 8.00 |
| 2025-10-29 | 12.67 | 12.54 | -0.13 | -1.03% | 12.36 | 12.70 | 114769 | 14296.38 | 3.66% | 0.00 |
| 2025-10-28 | 12.74 | 12.67 | -0.04 | -0.31% | 12.47 | 12.89 | 154011 | 19523.23 | 4.91% | 0.00 |
| 2025-10-27 | 12.23 | 12.71 | 0.54 | 4.44% | 12.16 | 12.75 | 176323 | 21958.09 | 5.62% | 10.00 |
| 2025-10-24 | 12.21 | 12.17 | 0.00 | 0.00% | 12.10 | 12.40 | 104014 | 12728.57 | 3.32% | 0.00 |
| 2025-10-23 | 12.49 | 12.17 | -0.39 | -3.11% | 11.92 | 12.55 | 129493 | 15709.44 | 4.13% | 0.00 |
| 2025-10-22 | 12.79 | 12.56 | -0.48 | -3.68% | 12.51 | 12.90 | 157517 | 19887.45 | 5.02% | 0.00 |
| 2025-10-21 | 12.76 | 13.04 | 0.12 | 0.93% | 12.51 | 13.30 | 241993 | 31445.88 | 7.72% | 35.00 |
| 2025-10-20 | 13.21 | 12.92 | -0.28 | -2.12% | 12.51 | 13.23 | 295403 | 37974.12 | 9.42% | 12.00 |
| 2025-10-17 | 12.75 | 13.20 | 0.45 | 3.53% | 12.52 | 13.44 | 422167 | 55589.72 | 13.47% | 10.00 |
| 2025-10-16 | 12.19 | 12.75 | 0.52 | 4.25% | 12.08 | 13.44 | 313930 | 40314.08 | 10.01% | 0.00 |
| 2025-10-15 | 12.40 | 12.23 | -0.23 | -1.85% | 12.05 | 12.65 | 121372 | 14813.95 | 3.87% | 0.00 |
| 2025-10-14 | 12.70 | 12.46 | -0.36 | -2.81% | 12.37 | 12.77 | 179591 | 22605.08 | 5.73% | 0.00 |
| 2025-10-13 | 11.97 | 12.82 | 0.43 | 3.47% | 11.66 | 12.96 | 287039 | 36278.74 | 9.16% | 0.00 |
| 2025-10-10 | 12.06 | 12.39 | 0.32 | 2.65% | 12.00 | 12.59 | 181551 | 22451.06 | 5.79% | 0.00 |
| 2025-10-09 | 12.15 | 12.07 | 0.00 | 0.00% | 12.04 | 12.20 | 62499 | 7568.54 | 1.99% | 0.00 |
| 2025-09-30 | 12.12 | 12.07 | -0.03 | -0.25% | 12.06 | 12.27 | 52888 | 6421.74 | 1.69% | 0.00 |
| 2025-09-29 | 12.01 | 12.10 | 0.04 | 0.33% | 11.83 | 12.17 | 55906 | 6741.80 | 1.78% | 0.00 |
| 2025-09-26 | 12.14 | 12.06 | -0.12 | -0.99% | 12.03 | 12.29 | 60498 | 7346.73 | 1.93% | 0.00 |
| 2025-09-25 | 12.24 | 12.18 | -0.14 | -1.14% | 12.18 | 12.41 | 65443 | 8033.55 | 2.09% | 0.00 |
| 2025-09-24 | 12.00 | 12.32 | 0.27 | 2.24% | 11.87 | 12.33 | 80124 | 9791.72 | 2.56% | 0.00 |
| 2025-09-23 | 12.33 | 12.05 | -0.24 | -1.95% | 11.72 | 12.35 | 98131 | 11714.34 | 3.13% | 0.00 |
| 2025-09-22 | 12.37 | 12.29 | -0.04 | -0.32% | 12.15 | 12.41 | 62194 | 7617.81 | 1.98% | 0.00 |
| 2025-09-19 | 12.43 | 12.33 | -0.07 | -0.56% | 12.28 | 12.69 | 91269 | 11368.85 | 2.91% | 0.00 |
| 2025-09-18 | 12.60 | 12.40 | -0.29 | -2.29% | 12.25 | 12.79 | 132105 | 16630.40 | 4.21% | 8.00 |
| 2025-09-17 | 12.45 | 12.69 | 0.16 | 1.28% | 12.38 | 12.77 | 102562 | 12983.85 | 3.27% | 0.00 |
| 2025-09-16 | 12.33 | 12.53 | 0.17 | 1.38% | 12.26 | 12.53 | 75450 | 9388.59 | 2.41% | 1.00 |
| 2025-09-15 | 12.43 | 12.36 | -0.05 | -0.40% | 12.22 | 12.45 | 61979 | 7654.86 | 1.98% | 0.00 |
| 2025-09-12 | 12.55 | 12.41 | -0.12 | -0.96% | 12.40 | 12.62 | 81767 | 10212.18 | 2.61% | 0.00 |
| 2025-09-11 | 12.24 | 12.53 | 0.21 | 1.70% | 12.15 | 12.55 | 96879 | 12049.27 | 3.09% | 6.00 |
| 2025-09-10 | 12.19 | 12.32 | 0.18 | 1.48% | 12.19 | 12.42 | 81347 | 10030.73 | 2.59% | 0.00 |
| 2025-09-09 | 12.47 | 12.14 | -0.33 | -2.65% | 12.06 | 12.48 | 80706 | 9889.81 | 2.57% | 0.00 |
| 2025-09-08 | 12.38 | 12.47 | 0.05 | 0.40% | 12.26 | 12.53 | 87038 | 10796.62 | 2.78% | 10.00 |
| 2025-09-05 | 12.25 | 12.42 | 0.31 | 2.56% | 12.04 | 12.45 | 95644 | 11718.37 | 3.05% | 0.00 |
| 2025-09-04 | 12.26 | 12.11 | -0.13 | -1.06% | 11.89 | 12.45 | 132153 | 16163.33 | 4.22% | 0.00 |
| 2025-09-03 | 13.19 | 12.24 | -0.94 | -7.13% | 12.17 | 13.26 | 193312 | 24322.30 | 6.17% | 0.00 |
| 2025-09-02 | 13.51 | 13.18 | -0.39 | -2.87% | 12.83 | 13.60 | 152044 | 19973.90 | 4.85% | 0.00 |
| 2025-09-01 | 13.89 | 13.57 | -0.40 | -2.86% | 13.50 | 13.89 | 150715 | 20498.55 | 4.81% | 0.00 |
| 2025-08-29 | 13.47 | 13.97 | 0.36 | 2.65% | 13.37 | 14.09 | 228825 | 31403.12 | 7.30% | 10.00 |
| 2025-08-28 | 13.40 | 13.61 | 0.22 | 1.64% | 13.01 | 13.66 | 182362 | 24429.51 | 5.82% | 20.00 |
| 2025-08-27 | 13.95 | 13.39 | -0.59 | -4.22% | 13.35 | 13.98 | 197290 | 27051.98 | 6.29% | 0.20 |
| 2025-08-26 | 14.40 | 13.98 | -0.37 | -2.58% | 13.86 | 14.40 | 221820 | 31121.39 | 7.07% | 49.00 |
| 2025-08-25 | 14.59 | 14.35 | -0.24 | -1.64% | 14.30 | 14.59 | 230327 | 33243.08 | 7.35% | 0.00 |
| 2025-08-22 | 14.44 | 14.59 | -0.06 | -0.41% | 14.28 | 14.68 | 205133 | 29719.04 | 6.54% | 0.00 |
| 2025-08-21 | 14.59 | 14.65 | 0.17 | 1.17% | 14.44 | 14.83 | 247640 | 36197.25 | 7.90% | 1.00 |
| 2025-08-20 | 14.50 | 14.48 | 0.08 | 0.56% | 14.16 | 14.65 | 229443 | 33043.45 | 7.32% | 0.00 |
| 2025-08-19 | 14.26 | 14.40 | -0.01 | -0.07% | 14.06 | 14.66 | 268034 | 38510.14 | 8.55% | 10.00 |
| 2025-08-18 | 14.23 | 14.41 | 0.11 | 0.77% | 14.20 | 14.52 | 283141 | 40632.73 | 9.03% | 0.00 |
| 2025-08-15 | 14.34 | 14.30 | 0.74 | 5.46% | 14.15 | 14.86 | 359958 | 52027.32 | 11.48% | 0.00 |
| 2025-08-14 | 14.36 | 13.56 | -0.97 | -6.68% | 13.51 | 14.54 | 346225 | 47978.91 | 11.04% | 5.00 |
| 2025-08-13 | 14.32 | 14.53 | 0.01 | 0.07% | 14.31 | 14.98 | 270529 | 39601.96 | 8.63% | 5.00 |
| 2025-08-12 | 15.39 | 14.52 | -0.84 | -5.47% | 14.50 | 15.42 | 343984 | 50893.03 | 10.97% | 0.00 |
| 2025-08-11 | 15.32 | 15.36 | 0.05 | 0.33% | 15.23 | 15.75 | 302631 | 46908.20 | 9.65% | 5.00 |
| 2025-08-08 | 15.35 | 15.31 | -0.32 | -2.05% | 15.06 | 15.80 | 313778 | 48204.40 | 10.01% | 35.00 |
| 2025-08-07 | 16.25 | 15.63 | -0.75 | -4.58% | 15.31 | 16.29 | 507455 | 79298.19 | 16.18% | 31.00 |
| 2025-08-06 | 14.77 | 16.38 | 1.33 | 8.84% | 14.72 | 16.40 | 700801 | 110354.53 | 22.35% | 28.00 |
| 2025-08-05 | 15.19 | 15.05 | -0.14 | -0.92% | 14.88 | 16.00 | 476794 | 73166.81 | 15.21% | 40.00 |
| 2025-08-04 | 14.68 | 15.19 | -0.35 | -2.25% | 14.56 | 15.68 | 502230 | 76186.15 | 16.02% | 145.00 |
| 2025-08-01 | 14.56 | 15.54 | 0.59 | 3.95% | 14.27 | 16.15 | 601007 | 92012.48 | 19.17% | 24.00 |
| 2025-07-31 | 15.37 | 14.95 | -0.52 | -3.36% | 14.80 | 16.01 | 569192 | 87509.89 | 18.15% | 110.00 |
| 2025-07-30 | 16.36 | 15.47 | -0.56 | -3.49% | 15.30 | 16.50 | 629379 | 99624.43 | 20.07% | 10.00 |
| 2025-07-29 | 14.36 | 16.03 | 1.64 | 11.40% | 14.30 | 17.19 | 874949 | 140755.58 | 27.91% | 74.00 |
| 2025-07-28 | 13.55 | 14.39 | 0.40 | 2.86% | 13.55 | 14.50 | 411370 | 58277.02 | 13.12% | 0.00 |
| 2025-07-25 | 14.87 | 13.99 | -1.17 | -7.72% | 13.77 | 15.44 | 632964 | 90680.86 | 20.19% | 3.00 |
| 2025-07-24 | 13.75 | 15.16 | 1.31 | 9.46% | 13.56 | 15.89 | 783795 | 114262.74 | 25.00% | 28.00 |
| 2025-07-23 | 13.55 | 13.85 | -0.19 | -1.35% | 13.30 | 14.77 | 550933 | 77351.18 | 17.57% | 1.00 |
| 2025-07-22 | 13.66 | 14.04 | 0.39 | 2.86% | 13.51 | 14.79 | 685754 | 97500.95 | 21.87% | 0.00 |
| 2025-07-21 | 13.19 | 13.65 | 0.32 | 2.40% | 13.05 | 13.98 | 402882 | 54972.38 | 12.85% | 304.00 |
| 2025-07-18 | 13.02 | 13.33 | 0.14 | 1.06% | 12.84 | 13.57 | 404995 | 53410.30 | 12.92% | 64.00 |
| 2025-07-17 | 13.05 | 13.19 | 0.07 | 0.53% | 12.92 | 13.40 | 387248 | 50850.88 | 12.35% | 25.00 |
| 2025-07-16 | 13.33 | 13.12 | -0.32 | -2.38% | 13.07 | 13.70 | 373856 | 49747.43 | 11.92% | 0.00 |
| 2025-07-15 | 14.02 | 13.44 | -0.57 | -4.07% | 13.26 | 14.16 | 458978 | 62157.88 | 14.64% | 11.00 |
| 2025-07-14 | 13.07 | 14.01 | 1.13 | 8.77% | 13.01 | 14.86 | 774426 | 107444.73 | 24.70% | 45.00 |
| 2025-07-11 | 12.30 | 12.88 | 0.51 | 4.12% | 12.21 | 13.21 | 393956 | 49888.48 | 12.56% | 64.00 |
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。
