| 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 | 9.26 | 9.07 | -0.28 | -2.99% | 9.00 | 9.60 | 3745520 | 347267.09 | 28.97% |
| 2025-12-11 | 9.16 | 9.35 | 0.27 | 2.97% | 8.81 | 9.85 | 4394202 | 408272.66 | 33.98% |
| 2025-12-10 | 9.25 | 9.08 | -0.70 | -7.16% | 9.00 | 9.45 | 4380152 | 401910.97 | 33.87% |
| 2025-12-09 | 8.66 | 9.78 | 0.89 | 10.01% | 8.65 | 9.78 | 6321088 | 605270.88 | 48.88% |
| 2025-12-08 | 8.98 | 8.89 | 0.10 | 1.14% | 8.79 | 9.28 | 5216798 | 471885.38 | 40.34% |
| 2025-12-05 | 8.08 | 8.79 | 0.49 | 5.90% | 8.00 | 8.88 | 4692126 | 405773.03 | 36.29% |
| 2025-12-04 | 8.48 | 8.30 | -0.46 | -5.25% | 8.23 | 8.92 | 4498312 | 384560.53 | 34.79% |
| 2025-12-03 | 9.28 | 8.76 | -0.51 | -5.50% | 8.60 | 9.59 | 6087566 | 554925.31 | 47.08% |
| 2025-12-02 | 8.69 | 9.27 | 0.84 | 9.96% | 8.40 | 9.27 | 6358098 | 564242.56 | 49.17% |
| 2025-12-01 | 8.43 | 8.43 | 0.77 | 10.05% | 8.43 | 8.43 | 496025 | 41814.89 | 3.84% |
| 2025-11-28 | 7.00 | 7.66 | 0.70 | 10.06% | 6.86 | 7.66 | 2768834 | 202578.95 | 21.41% |
| 2025-11-27 | 7.59 | 6.96 | -0.75 | -9.73% | 6.94 | 7.98 | 5710208 | 424393.69 | 44.16% |
| 2025-11-26 | 7.71 | 7.71 | 0.70 | 9.99% | 7.44 | 7.71 | 3982740 | 306336.72 | 30.80% |
| 2025-11-25 | 7.01 | 7.01 | 0.64 | 10.05% | 6.95 | 7.01 | 1610206 | 112867.91 | 12.45% |
| 2025-11-24 | 5.83 | 6.37 | 0.58 | 10.02% | 5.79 | 6.37 | 1221577 | 76534.53 | 9.45% |
| 2025-11-21 | 5.83 | 5.79 | -0.10 | -1.70% | 5.58 | 6.04 | 1043750 | 60246.75 | 8.07% |
| 2025-11-20 | 5.99 | 5.89 | -0.10 | -1.67% | 5.85 | 5.99 | 712573 | 42013.86 | 5.51% |
| 2025-11-19 | 5.74 | 5.99 | 0.20 | 3.45% | 5.72 | 6.06 | 1324974 | 78857.07 | 10.25% |
| 2025-11-18 | 5.90 | 5.79 | -0.10 | -1.70% | 5.70 | 5.93 | 698181 | 40310.98 | 5.40% |
| 2025-11-17 | 5.93 | 5.89 | 0.11 | 1.90% | 5.88 | 6.06 | 1080094 | 64350.14 | 8.35% |
| 2025-11-14 | 5.70 | 5.78 | 0.04 | 0.70% | 5.67 | 5.85 | 531413 | 30692.83 | 4.11% |
| 2025-11-13 | 5.73 | 5.74 | -0.01 | -0.17% | 5.69 | 5.81 | 530677 | 30604.57 | 4.10% |
| 2025-11-12 | 5.67 | 5.75 | 0.07 | 1.23% | 5.55 | 5.77 | 505483 | 28523.32 | 3.91% |
| 2025-11-11 | 5.80 | 5.68 | -0.12 | -2.07% | 5.67 | 5.82 | 549075 | 31384.62 | 4.25% |
| 2025-11-10 | 5.74 | 5.80 | 0.20 | 3.57% | 5.71 | 5.92 | 1064452 | 61809.52 | 8.23% |
| 2025-11-07 | 5.55 | 5.60 | 0.04 | 0.72% | 5.49 | 5.62 | 385259 | 21459.43 | 2.98% |
| 2025-11-06 | 5.60 | 5.56 | 0.00 | 0.00% | 5.52 | 5.60 | 238294 | 13226.80 | 1.84% |
| 2025-11-05 | 5.51 | 5.56 | 0.04 | 0.72% | 5.48 | 5.59 | 267147 | 14840.12 | 2.07% |
| 2025-11-04 | 5.55 | 5.52 | -0.07 | -1.25% | 5.48 | 5.58 | 246420 | 13614.10 | 1.91% |
| 2025-11-03 | 5.46 | 5.59 | 0.08 | 1.45% | 5.46 | 5.60 | 337740 | 18713.00 | 2.61% |
| 2025-10-31 | 5.59 | 5.51 | 0.00 | 0.00% | 5.49 | 5.59 | 294328 | 16258.55 | 2.28% |
| 2025-10-30 | 5.63 | 5.51 | -0.18 | -3.16% | 5.48 | 5.63 | 468767 | 25907.61 | 3.63% |
| 2025-10-29 | 5.74 | 5.69 | -0.01 | -0.18% | 5.65 | 5.75 | 331002 | 18813.31 | 2.56% |
| 2025-10-28 | 5.59 | 5.70 | 0.07 | 1.24% | 5.56 | 5.73 | 481399 | 27353.55 | 3.72% |
| 2025-10-27 | 5.68 | 5.63 | 0.05 | 0.90% | 5.61 | 5.70 | 431702 | 24338.01 | 3.34% |
| 2025-10-24 | 5.47 | 5.58 | 0.15 | 2.76% | 5.47 | 5.69 | 500414 | 27947.30 | 3.87% |
| 2025-10-23 | 5.45 | 5.43 | -0.04 | -0.73% | 5.35 | 5.46 | 204843 | 11029.97 | 1.58% |
| 2025-10-22 | 5.42 | 5.47 | 0.02 | 0.37% | 5.40 | 5.50 | 201471 | 11009.85 | 1.56% |
| 2025-10-21 | 5.38 | 5.45 | 0.06 | 1.11% | 5.38 | 5.45 | 216969 | 11789.71 | 1.68% |
| 2025-10-20 | 5.34 | 5.39 | 0.10 | 1.89% | 5.34 | 5.44 | 217374 | 11714.59 | 1.68% |
| 2025-10-17 | 5.44 | 5.29 | -0.16 | -2.94% | 5.28 | 5.50 | 282399 | 15160.79 | 2.18% |
| 2025-10-16 | 5.52 | 5.45 | -0.09 | -1.62% | 5.44 | 5.54 | 241267 | 13213.67 | 1.87% |
| 2025-10-15 | 5.52 | 5.54 | 0.03 | 0.54% | 5.44 | 5.54 | 249824 | 13723.81 | 1.93% |
| 2025-10-14 | 5.58 | 5.51 | -0.07 | -1.25% | 5.49 | 5.62 | 376089 | 20884.19 | 2.91% |
| 2025-10-13 | 5.41 | 5.58 | 0.07 | 1.27% | 5.36 | 5.59 | 457498 | 25290.17 | 3.54% |
| 2025-10-10 | 5.55 | 5.51 | -0.07 | -1.25% | 5.48 | 5.58 | 361839 | 19977.57 | 2.80% |
| 2025-10-09 | 5.50 | 5.58 | 0.17 | 3.14% | 5.43 | 5.64 | 584851 | 32389.98 | 4.52% |
| 2025-09-30 | 5.32 | 5.41 | 0.10 | 1.88% | 5.32 | 5.42 | 330933 | 17823.46 | 2.56% |
| 2025-09-29 | 5.25 | 5.31 | 0.05 | 0.95% | 5.15 | 5.33 | 315670 | 16590.97 | 2.44% |
| 2025-09-26 | 5.29 | 5.26 | -0.05 | -0.94% | 5.24 | 5.37 | 263336 | 13961.07 | 2.04% |
| 2025-09-25 | 5.36 | 5.31 | -0.07 | -1.30% | 5.30 | 5.38 | 214129 | 11432.49 | 1.66% |
| 2025-09-24 | 5.28 | 5.38 | 0.08 | 1.51% | 5.24 | 5.39 | 309427 | 16496.79 | 2.39% |
| 2025-09-23 | 5.40 | 5.30 | -0.10 | -1.85% | 5.14 | 5.40 | 399375 | 20969.18 | 3.09% |
| 2025-09-22 | 5.36 | 5.40 | 0.02 | 0.37% | 5.31 | 5.40 | 268162 | 14361.04 | 2.07% |
| 2025-09-19 | 5.36 | 5.38 | 0.01 | 0.19% | 5.33 | 5.55 | 338535 | 18303.41 | 2.62% |
| 2025-09-18 | 5.47 | 5.37 | -0.10 | -1.83% | 5.32 | 5.52 | 470501 | 25625.99 | 3.64% |
| 2025-09-17 | 5.50 | 5.47 | -0.04 | -0.73% | 5.44 | 5.50 | 264841 | 14488.27 | 2.05% |
| 2025-09-16 | 5.43 | 5.51 | 0.09 | 1.66% | 5.37 | 5.52 | 382350 | 20833.78 | 2.96% |
| 2025-09-15 | 5.48 | 5.42 | -0.04 | -0.73% | 5.41 | 5.49 | 274760 | 14928.66 | 2.12% |
| 2025-09-12 | 5.48 | 5.46 | -0.02 | -0.36% | 5.45 | 5.51 | 356108 | 19526.73 | 2.75% |
| 2025-09-11 | 5.38 | 5.48 | 0.12 | 2.24% | 5.32 | 5.49 | 396124 | 21471.54 | 3.06% |
| 2025-09-10 | 5.33 | 5.36 | 0.05 | 0.94% | 5.31 | 5.41 | 280643 | 15070.16 | 2.17% |
| 2025-09-09 | 5.45 | 5.31 | -0.14 | -2.57% | 5.30 | 5.45 | 343059 | 18375.83 | 2.65% |
| 2025-09-08 | 5.42 | 5.45 | 0.02 | 0.37% | 5.36 | 5.47 | 384001 | 20788.53 | 2.97% |
| 2025-09-05 | 5.37 | 5.43 | 0.06 | 1.12% | 5.29 | 5.43 | 382764 | 20581.86 | 2.96% |
| 2025-09-04 | 5.46 | 5.37 | -0.06 | -1.10% | 5.28 | 5.51 | 508167 | 27492.34 | 3.93% |
| 2025-09-03 | 5.83 | 5.43 | -0.40 | -6.86% | 5.41 | 5.87 | 730639 | 40904.64 | 5.65% |
| 2025-09-02 | 5.95 | 5.83 | -0.15 | -2.51% | 5.70 | 5.98 | 635889 | 36872.69 | 4.92% |
| 2025-09-01 | 6.05 | 5.98 | -0.05 | -0.83% | 5.92 | 6.06 | 444136 | 26500.46 | 3.43% |
| 2025-08-29 | 6.01 | 6.03 | -0.02 | -0.33% | 5.97 | 6.10 | 518969 | 31227.00 | 4.01% |
| 2025-08-28 | 5.94 | 6.05 | 0.11 | 1.85% | 5.75 | 6.11 | 849481 | 50625.83 | 6.57% |
| 2025-08-27 | 6.26 | 5.94 | -0.32 | -5.11% | 5.92 | 6.26 | 1023353 | 62731.59 | 7.91% |
| 2025-08-26 | 6.30 | 6.26 | -0.07 | -1.11% | 6.23 | 6.33 | 648579 | 40703.07 | 5.02% |
| 2025-08-25 | 6.33 | 6.33 | 0.02 | 0.32% | 6.23 | 6.37 | 964636 | 60755.57 | 7.46% |
| 2025-08-22 | 6.20 | 6.31 | 0.12 | 1.94% | 6.17 | 6.32 | 722722 | 45183.52 | 5.59% |
| 2025-08-21 | 6.31 | 6.19 | -0.10 | -1.59% | 6.16 | 6.31 | 686439 | 42727.55 | 5.31% |
| 2025-08-20 | 6.30 | 6.29 | -0.03 | -0.47% | 6.20 | 6.34 | 865077 | 54181.29 | 6.69% |
| 2025-08-19 | 6.44 | 6.32 | -0.12 | -1.86% | 6.28 | 6.44 | 902120 | 57096.22 | 6.98% |
| 2025-08-18 | 6.47 | 6.44 | 0.03 | 0.47% | 6.40 | 6.60 | 1427438 | 92452.52 | 11.04% |
| 2025-08-15 | 6.39 | 6.41 | -0.07 | -1.08% | 6.31 | 6.50 | 1436519 | 91522.84 | 11.60% |
雷科防务(002413)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。
