| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-18 | 24.93 | 25.59 | 0.72 | 2.90% | 24.90 | 26.02 | 537353 | 137918.69 | 4.61% |
| 2025-08-15 | 24.69 | 24.87 | 0.04 | 0.16% | 24.69 | 25.25 | 332138 | 82844.09 | 2.85% |
| 2025-08-14 | 25.68 | 24.83 | -0.62 | -2.44% | 24.65 | 25.72 | 482583 | 120613.35 | 4.14% |
| 2025-08-13 | 25.20 | 25.45 | 0.25 | 0.99% | 24.80 | 25.54 | 714134 | 179448.95 | 6.12% |
| 2025-08-12 | 24.20 | 25.20 | 1.00 | 4.13% | 23.92 | 25.20 | 695942 | 172825.81 | 5.97% |
| 2025-08-11 | 23.38 | 24.20 | 1.12 | 4.85% | 23.35 | 24.66 | 694503 | 167058.08 | 5.95% |
| 2025-08-08 | 22.85 | 23.08 | 0.17 | 0.74% | 22.50 | 23.28 | 476666 | 109429.43 | 4.09% |
| 2025-08-07 | 22.36 | 22.91 | 0.56 | 2.51% | 21.96 | 23.20 | 586852 | 132836.86 | 5.03% |
| 2025-08-06 | 22.20 | 22.35 | 0.12 | 0.54% | 21.99 | 22.55 | 237945 | 53075.08 | 2.04% |
| 2025-08-05 | 22.18 | 22.23 | 0.14 | 0.63% | 21.90 | 22.30 | 238520 | 52712.57 | 2.04% |
| 2025-08-04 | 21.98 | 22.09 | -0.02 | -0.09% | 21.81 | 22.38 | 204788 | 45040.71 | 1.76% |
| 2025-08-01 | 22.45 | 22.11 | -0.35 | -1.56% | 21.71 | 22.50 | 416912 | 92241.37 | 3.57% |
| 2025-07-31 | 21.89 | 22.46 | 0.60 | 2.74% | 21.77 | 22.78 | 605127 | 136286.55 | 5.19% |
| 2025-07-30 | 22.10 | 21.86 | -0.31 | -1.40% | 21.71 | 22.10 | 202621 | 44290.18 | 1.74% |
| 2025-07-29 | 21.78 | 22.17 | 0.31 | 1.42% | 21.52 | 22.19 | 322598 | 70749.63 | 2.77% |
| 2025-07-28 | 21.88 | 21.86 | 0.16 | 0.74% | 21.73 | 22.02 | 201630 | 44100.63 | 1.73% |
| 2025-07-25 | 21.55 | 21.70 | 0.10 | 0.46% | 21.50 | 21.74 | 173417 | 37480.93 | 1.49% |
| 2025-07-24 | 21.50 | 21.60 | 0.15 | 0.70% | 21.42 | 21.65 | 144242 | 31056.36 | 1.24% |
| 2025-07-23 | 21.69 | 21.45 | -0.35 | -1.61% | 21.39 | 21.71 | 195458 | 42071.77 | 1.68% |
| 2025-07-22 | 21.83 | 21.80 | 0.03 | 0.14% | 21.66 | 22.04 | 194086 | 42333.34 | 1.66% |
| 2025-07-21 | 21.74 | 21.77 | -0.02 | -0.09% | 21.55 | 21.86 | 160215 | 34750.40 | 1.37% |
| 2025-07-18 | 22.10 | 21.79 | -0.24 | -1.09% | 21.74 | 22.15 | 196481 | 42990.89 | 1.68% |
| 2025-07-17 | 21.35 | 22.03 | 0.60 | 2.80% | 21.34 | 22.05 | 309626 | 67457.12 | 2.65% |
| 2025-07-16 | 21.59 | 21.43 | -0.05 | -0.23% | 21.34 | 21.82 | 193888 | 41828.86 | 1.66% |
| 2025-07-15 | 21.33 | 21.48 | 0.15 | 0.70% | 21.30 | 21.68 | 211000 | 45364.20 | 1.81% |
| 2025-07-14 | 21.52 | 21.33 | -0.07 | -0.33% | 21.32 | 21.53 | 116451 | 24904.83 | 1.00% |
| 2025-07-11 | 21.37 | 21.40 | -0.01 | -0.05% | 21.19 | 21.49 | 167130 | 35719.52 | 1.43% |
| 2025-07-10 | 21.16 | 21.41 | 0.26 | 1.23% | 21.10 | 21.55 | 256357 | 54818.74 | 2.20% |
| 2025-07-09 | 21.20 | 21.15 | -0.12 | -0.56% | 21.00 | 21.27 | 166279 | 35143.94 | 1.43% |
| 2025-07-08 | 20.40 | 21.27 | 0.87 | 4.26% | 20.33 | 21.30 | 319850 | 67244.34 | 2.74% |
| 2025-07-07 | 20.62 | 20.40 | -0.21 | -1.02% | 20.32 | 20.62 | 89989 | 18367.44 | 0.77% |
| 2025-07-04 | 20.75 | 20.61 | -0.20 | -0.96% | 20.57 | 20.83 | 108826 | 22505.80 | 0.93% |
| 2025-07-03 | 20.54 | 20.81 | 0.23 | 1.12% | 20.53 | 20.98 | 123823 | 25735.43 | 1.06% |
| 2025-07-02 | 20.89 | 20.58 | -0.30 | -1.44% | 20.48 | 20.90 | 133800 | 27604.97 | 1.15% |
| 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% |
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。
