| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-07-01 | 21.04 | 20.88 | -0.15 | -0.71% | 20.74 | 21.05 | 139296 | 29045.14 | 1.19% |
| 2025-06-30 | 20.65 | 21.03 | 0.39 | 1.89% | 20.65 | 21.22 | 211620 | 44476.88 | 1.81% |
| 2025-06-27 | 20.65 | 20.64 | 0.08 | 0.39% | 20.42 | 20.82 | 150057 | 31050.94 | 1.29% |
| 2025-06-26 | 20.79 | 20.56 | -0.18 | -0.87% | 20.52 | 20.88 | 180247 | 37341.46 | 1.55% |
| 2025-06-25 | 20.46 | 20.74 | 0.28 | 1.37% | 20.42 | 20.80 | 202159 | 41709.09 | 1.73% |
| 2025-06-24 | 19.90 | 20.46 | 0.60 | 3.02% | 19.90 | 20.48 | 191477 | 38925.66 | 1.64% |
| 2025-06-23 | 19.45 | 19.86 | 0.26 | 1.33% | 19.40 | 19.92 | 118767 | 23455.06 | 1.02% |
| 2025-06-20 | 20.01 | 19.60 | -0.44 | -2.20% | 19.56 | 20.19 | 143230 | 28338.87 | 1.23% |
| 2025-06-19 | 20.43 | 20.22 | -0.16 | -0.79% | 20.16 | 20.69 | 151292 | 30860.65 | 1.30% |
| 2025-06-18 | 20.08 | 20.38 | 0.32 | 1.60% | 19.96 | 20.58 | 172941 | 35090.08 | 1.48% |
| 2025-06-17 | 20.38 | 20.06 | -0.21 | -1.04% | 20.03 | 20.39 | 105639 | 21243.88 | 0.91% |
| 2025-06-16 | 19.89 | 20.27 | 0.33 | 1.65% | 19.83 | 20.35 | 137822 | 27883.13 | 1.18% |
| 2025-06-13 | 20.25 | 19.94 | -0.46 | -2.25% | 19.90 | 20.49 | 163874 | 32877.80 | 1.40% |
| 2025-06-12 | 20.33 | 20.40 | 0.02 | 0.10% | 20.21 | 20.65 | 128671 | 26346.87 | 1.10% |
| 2025-06-11 | 20.54 | 20.38 | -0.16 | -0.78% | 20.37 | 20.67 | 136864 | 28018.82 | 1.17% |
| 2025-06-10 | 21.00 | 20.54 | -0.45 | -2.14% | 20.30 | 21.03 | 180387 | 37164.20 | 1.55% |
| 2025-06-09 | 20.90 | 20.99 | 0.28 | 1.35% | 20.85 | 21.15 | 185420 | 38931.60 | 1.59% |
| 2025-06-06 | 20.64 | 20.71 | 0.05 | 0.24% | 20.46 | 20.85 | 163589 | 33780.54 | 1.40% |
| 2025-06-05 | 20.20 | 20.66 | 0.47 | 2.33% | 20.05 | 20.74 | 222668 | 45559.86 | 1.91% |
| 2025-06-04 | 20.20 | 20.19 | 0.24 | 1.20% | 20.01 | 20.35 | 154749 | 31324.77 | 1.33% |
| 2025-06-03 | 19.91 | 19.95 | -0.13 | -0.65% | 19.88 | 20.31 | 141005 | 28264.55 | 1.21% |
| 2025-05-30 | 20.30 | 20.08 | -0.21 | -1.03% | 19.77 | 20.66 | 242553 | 48823.31 | 2.08% |
| 2025-05-29 | 19.95 | 20.29 | 0.29 | 1.45% | 19.95 | 20.33 | 128141 | 25940.40 | 1.10% |
| 2025-05-28 | 20.04 | 20.00 | -0.02 | -0.10% | 19.93 | 20.19 | 91274 | 18288.19 | 0.78% |
| 2025-05-27 | 20.37 | 20.02 | -0.35 | -1.72% | 19.98 | 20.37 | 109584 | 22011.45 | 0.94% |
| 2025-05-26 | 20.14 | 20.37 | 0.19 | 0.94% | 20.14 | 20.56 | 91734 | 18661.63 | 0.79% |
| 2025-05-23 | 20.56 | 20.18 | -0.42 | -2.04% | 20.16 | 20.69 | 142629 | 29109.42 | 1.22% |
| 2025-05-22 | 20.72 | 20.60 | -0.30 | -1.44% | 20.57 | 20.92 | 112834 | 23353.24 | 0.97% |
| 2025-05-21 | 21.18 | 20.90 | -0.10 | -0.48% | 20.86 | 21.24 | 108831 | 22825.50 | 0.93% |
| 2025-05-20 | 20.82 | 21.00 | 0.16 | 0.77% | 20.65 | 21.12 | 122610 | 25682.63 | 1.05% |
| 2025-05-19 | 20.84 | 20.84 | -0.05 | -0.24% | 20.58 | 20.89 | 137031 | 28442.84 | 1.17% |
| 2025-05-16 | 20.80 | 20.89 | -0.07 | -0.33% | 20.74 | 21.15 | 140233 | 29375.44 | 1.20% |
| 2025-05-15 | 21.96 | 20.96 | -0.99 | -4.51% | 20.90 | 21.98 | 273755 | 58207.72 | 2.35% |
| 2025-05-14 | 21.85 | 21.95 | 0.08 | 0.37% | 21.85 | 22.50 | 291536 | 64542.67 | 2.50% |
| 2025-05-13 | 22.52 | 21.87 | -0.32 | -1.44% | 21.80 | 22.54 | 199117 | 43882.11 | 1.71% |
| 2025-05-12 | 22.01 | 22.19 | 0.40 | 1.84% | 21.92 | 22.25 | 185490 | 40979.00 | 1.59% |
| 2025-05-09 | 22.31 | 21.79 | -0.52 | -2.33% | 21.68 | 22.31 | 196334 | 42984.22 | 1.68% |
| 2025-05-08 | 21.99 | 22.31 | 0.32 | 1.46% | 21.90 | 22.38 | 245541 | 54558.48 | 2.10% |
| 2025-05-07 | 22.55 | 21.99 | -0.24 | -1.08% | 21.82 | 22.59 | 278028 | 61457.62 | 2.38% |
| 2025-05-06 | 21.55 | 22.23 | 0.87 | 4.07% | 21.55 | 22.39 | 338729 | 74790.61 | 2.90% |
| 2025-04-30 | 21.47 | 21.36 | -0.32 | -1.48% | 20.40 | 21.60 | 343790 | 72792.82 | 2.95% |
| 2025-04-29 | 21.30 | 21.68 | 0.36 | 1.69% | 21.16 | 21.78 | 188339 | 40680.98 | 1.61% |
| 2025-04-28 | 21.48 | 21.32 | -0.16 | -0.74% | 21.30 | 21.88 | 169548 | 36506.92 | 1.45% |
| 2025-04-25 | 21.20 | 21.48 | 0.30 | 1.42% | 21.17 | 21.69 | 186974 | 40134.47 | 1.60% |
| 2025-04-24 | 21.52 | 21.18 | -0.50 | -2.31% | 21.02 | 21.61 | 194425 | 41389.75 | 1.67% |
| 2025-04-23 | 21.51 | 21.68 | 0.25 | 1.17% | 21.42 | 22.05 | 255677 | 55491.22 | 2.19% |
| 2025-04-22 | 21.74 | 21.43 | -0.54 | -2.46% | 21.41 | 21.90 | 212639 | 45793.62 | 1.82% |
| 2025-04-21 | 22.26 | 21.97 | 0.00 | 0.00% | 21.70 | 22.27 | 300524 | 65947.30 | 2.58% |
| 2025-04-18 | 21.20 | 21.97 | 0.61 | 2.86% | 21.18 | 22.10 | 342004 | 74521.70 | 2.93% |
| 2025-04-17 | 21.27 | 21.36 | -0.04 | -0.19% | 21.20 | 21.94 | 227554 | 49128.80 | 1.95% |
| 2025-04-16 | 21.31 | 21.40 | 0.13 | 0.61% | 21.20 | 22.09 | 292394 | 63290.59 | 2.51% |
| 2025-04-15 | 21.41 | 21.27 | -0.13 | -0.61% | 21.04 | 21.44 | 115720 | 24534.20 | 0.99% |
| 2025-04-14 | 21.95 | 21.40 | 0.02 | 0.09% | 21.36 | 21.95 | 189483 | 40998.45 | 1.62% |
| 2025-04-11 | 20.85 | 21.38 | 0.34 | 1.62% | 20.79 | 21.66 | 226063 | 48257.62 | 1.94% |
| 2025-04-10 | 21.24 | 21.04 | 0.48 | 2.33% | 20.88 | 21.55 | 298615 | 63504.61 | 2.56% |
| 2025-04-09 | 19.20 | 20.56 | 0.83 | 4.21% | 18.69 | 20.71 | 396192 | 79143.05 | 3.40% |
| 2025-04-08 | 20.25 | 19.73 | -0.93 | -4.50% | 19.15 | 20.66 | 435439 | 85849.32 | 3.73% |
| 2025-04-07 | 21.07 | 20.66 | -2.29 | -9.98% | 20.66 | 21.67 | 202916 | 42325.74 | 1.74% |
| 2025-04-03 | 22.72 | 22.95 | 0.42 | 1.86% | 22.71 | 23.20 | 345105 | 79245.25 | 2.96% |
| 2025-04-02 | 22.30 | 22.53 | 0.16 | 0.72% | 22.24 | 22.66 | 133655 | 30082.72 | 1.15% |
| 2025-04-01 | 22.65 | 22.37 | -0.20 | -0.89% | 22.32 | 22.72 | 152798 | 34365.25 | 1.31% |
| 2025-03-31 | 22.10 | 22.57 | 0.24 | 1.07% | 21.67 | 22.74 | 260772 | 57777.56 | 2.24% |
| 2025-03-28 | 22.42 | 22.33 | -0.22 | -0.98% | 22.31 | 22.76 | 131887 | 29616.25 | 1.13% |
| 2025-03-27 | 22.48 | 22.55 | -0.07 | -0.31% | 22.42 | 22.95 | 179656 | 40739.08 | 1.54% |
| 2025-03-26 | 22.38 | 22.62 | 0.20 | 0.89% | 22.35 | 22.97 | 187438 | 42488.39 | 1.61% |
| 2025-03-25 | 22.95 | 22.42 | -0.31 | -1.36% | 22.32 | 22.99 | 203939 | 46153.50 | 1.75% |
| 2025-03-24 | 23.22 | 22.73 | -0.41 | -1.77% | 22.30 | 23.34 | 294897 | 66963.16 | 2.53% |
| 2025-03-21 | 23.61 | 23.14 | -0.72 | -3.02% | 23.04 | 23.71 | 347682 | 81133.48 | 2.98% |
| 2025-03-20 | 24.25 | 23.86 | -0.38 | -1.57% | 23.85 | 24.42 | 293206 | 70561.80 | 2.51% |
| 2025-03-19 | 24.97 | 24.24 | -0.75 | -3.00% | 24.20 | 24.98 | 322898 | 78947.41 | 2.77% |
| 2025-03-18 | 24.85 | 24.99 | 0.15 | 0.60% | 24.58 | 25.18 | 391934 | 97488.99 | 3.36% |
| 2025-03-17 | 24.28 | 24.84 | 0.73 | 3.03% | 23.91 | 25.14 | 527944 | 130081.92 | 4.53% |
| 2025-03-14 | 24.00 | 24.11 | 0.09 | 0.37% | 23.62 | 24.35 | 394673 | 95075.38 | 3.38% |
| 2025-03-13 | 24.83 | 24.02 | -0.83 | -3.34% | 23.70 | 25.03 | 455426 | 110444.45 | 3.90% |
| 2025-03-12 | 24.37 | 24.85 | 0.69 | 2.86% | 24.24 | 25.28 | 646307 | 161264.25 | 5.54% |
| 2025-03-11 | 24.41 | 24.16 | -0.24 | -0.98% | 23.95 | 24.54 | 335657 | 81145.22 | 2.88% |
| 2025-03-10 | 24.60 | 24.40 | -0.28 | -1.13% | 24.08 | 24.80 | 430468 | 104719.16 | 3.69% |
| 2025-03-07 | 25.90 | 24.68 | -0.93 | -3.63% | 24.50 | 26.31 | 784586 | 198961.81 | 6.73% |
| 2025-03-06 | 25.30 | 25.61 | 0.76 | 3.06% | 24.80 | 25.90 | 827935 | 210058.02 | 7.10% |
| 2025-03-05 | 24.39 | 24.85 | 0.80 | 3.33% | 24.25 | 24.95 | 763806 | 188244.36 | 6.55% |
烽火通信(600498)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。
