| 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 | 12.40 | 12.36 | -0.05 | -0.40% | 12.30 | 12.55 | 114559 | 14200.91 | 3.18% |
| 2025-12-11 | 12.74 | 12.41 | -0.31 | -2.44% | 12.40 | 12.79 | 131423 | 16464.36 | 3.65% |
| 2025-12-10 | 13.00 | 12.72 | -0.25 | -1.93% | 12.65 | 13.00 | 149575 | 19097.45 | 4.16% |
| 2025-12-09 | 12.95 | 12.97 | -0.07 | -0.54% | 12.91 | 13.14 | 173288 | 22572.36 | 4.81% |
| 2025-12-08 | 12.90 | 13.04 | 0.22 | 1.72% | 12.76 | 13.07 | 177700 | 22979.67 | 4.94% |
| 2025-12-05 | 13.16 | 12.82 | -0.21 | -1.61% | 12.75 | 13.19 | 245680 | 31617.58 | 6.83% |
| 2025-12-04 | 13.04 | 13.03 | -0.15 | -1.14% | 12.70 | 13.21 | 257971 | 33386.28 | 7.17% |
| 2025-12-03 | 13.19 | 13.18 | -0.21 | -1.57% | 13.02 | 13.47 | 304642 | 40123.45 | 8.46% |
| 2025-12-02 | 13.23 | 13.39 | 0.21 | 1.59% | 13.11 | 13.56 | 581982 | 77363.95 | 16.17% |
| 2025-12-01 | 12.39 | 13.18 | 0.85 | 6.89% | 12.30 | 13.56 | 699427 | 92301.02 | 19.43% |
| 2025-11-28 | 12.49 | 12.33 | -0.34 | -2.68% | 12.28 | 12.49 | 151497 | 18747.04 | 4.21% |
| 2025-11-27 | 12.13 | 12.67 | 0.54 | 4.45% | 12.01 | 12.82 | 247871 | 31248.88 | 6.89% |
| 2025-11-26 | 12.02 | 12.13 | 0.05 | 0.41% | 11.99 | 12.50 | 118514 | 14543.03 | 3.29% |
| 2025-11-25 | 11.84 | 12.08 | 0.25 | 2.11% | 11.84 | 12.16 | 102716 | 12361.05 | 2.85% |
| 2025-11-24 | 11.71 | 11.83 | 0.13 | 1.11% | 11.63 | 11.90 | 70742 | 8315.74 | 1.97% |
| 2025-11-21 | 12.08 | 11.70 | -0.49 | -4.02% | 11.66 | 12.19 | 133676 | 15842.23 | 3.71% |
| 2025-11-20 | 12.17 | 12.19 | 0.04 | 0.33% | 12.15 | 12.36 | 81638 | 9983.99 | 2.27% |
| 2025-11-19 | 12.36 | 12.15 | -0.20 | -1.62% | 12.07 | 12.38 | 85103 | 10359.12 | 2.36% |
| 2025-11-18 | 12.53 | 12.35 | -0.22 | -1.75% | 12.31 | 12.53 | 88913 | 11003.53 | 2.47% |
| 2025-11-17 | 12.51 | 12.57 | 0.02 | 0.16% | 12.40 | 12.61 | 83799 | 10461.18 | 2.33% |
| 2025-11-14 | 12.61 | 12.55 | -0.16 | -1.26% | 12.55 | 12.77 | 82171 | 10399.86 | 2.28% |
| 2025-11-13 | 12.80 | 12.71 | -0.03 | -0.24% | 12.62 | 12.81 | 108080 | 13727.30 | 3.00% |
| 2025-11-12 | 12.90 | 12.74 | -0.14 | -1.09% | 12.67 | 12.94 | 108639 | 13864.13 | 3.02% |
| 2025-11-11 | 12.58 | 12.88 | 0.33 | 2.63% | 12.53 | 13.17 | 241452 | 31150.80 | 6.71% |
| 2025-11-10 | 12.50 | 12.55 | 0.05 | 0.40% | 12.43 | 12.56 | 69156 | 8644.87 | 1.92% |
| 2025-11-07 | 12.48 | 12.50 | -0.05 | -0.40% | 12.43 | 12.59 | 57392 | 7176.69 | 1.59% |
| 2025-11-06 | 12.52 | 12.55 | 0.06 | 0.48% | 12.37 | 12.55 | 61973 | 7728.09 | 1.72% |
| 2025-11-05 | 12.33 | 12.49 | 0.05 | 0.40% | 12.25 | 12.53 | 53711 | 6680.20 | 1.49% |
| 2025-11-04 | 12.61 | 12.44 | -0.20 | -1.58% | 12.36 | 12.61 | 73082 | 9103.48 | 2.03% |
| 2025-11-03 | 12.47 | 12.64 | 0.13 | 1.04% | 12.41 | 12.66 | 86384 | 10870.11 | 2.40% |
| 2025-10-31 | 12.54 | 12.51 | 0.01 | 0.08% | 12.47 | 12.60 | 76607 | 9598.37 | 2.13% |
| 2025-10-30 | 12.68 | 12.50 | -0.22 | -1.73% | 12.49 | 12.75 | 80420 | 10112.74 | 2.23% |
| 2025-10-29 | 12.86 | 12.72 | -0.13 | -1.01% | 12.62 | 12.90 | 78857 | 10024.68 | 2.19% |
| 2025-10-28 | 12.79 | 12.85 | 0.02 | 0.16% | 12.75 | 12.99 | 88311 | 11350.61 | 2.45% |
| 2025-10-27 | 12.85 | 12.83 | 0.07 | 0.55% | 12.71 | 12.94 | 108942 | 13974.35 | 3.03% |
| 2025-10-24 | 12.62 | 12.76 | 0.12 | 0.95% | 12.57 | 12.92 | 116067 | 14833.84 | 3.22% |
| 2025-10-23 | 12.52 | 12.64 | 0.06 | 0.48% | 12.40 | 12.65 | 64830 | 8094.32 | 1.80% |
| 2025-10-22 | 12.50 | 12.58 | 0.02 | 0.16% | 12.42 | 12.65 | 68987 | 8665.55 | 1.92% |
| 2025-10-21 | 12.29 | 12.56 | 0.25 | 2.03% | 12.29 | 12.63 | 100721 | 12598.34 | 2.80% |
| 2025-10-20 | 12.21 | 12.31 | 0.25 | 2.07% | 12.18 | 12.34 | 64303 | 7893.34 | 1.79% |
| 2025-10-17 | 12.50 | 12.06 | -0.44 | -3.52% | 12.04 | 12.54 | 129444 | 15844.26 | 3.60% |
| 2025-10-16 | 12.66 | 12.50 | -0.24 | -1.88% | 12.46 | 12.71 | 79314 | 9955.40 | 2.20% |
| 2025-10-15 | 12.63 | 12.74 | 0.28 | 2.25% | 12.38 | 12.77 | 122736 | 15476.89 | 3.41% |
| 2025-10-14 | 13.04 | 12.46 | -0.47 | -3.63% | 12.41 | 13.12 | 200764 | 25474.38 | 5.58% |
| 2025-10-13 | 12.85 | 12.93 | -0.40 | -3.00% | 12.38 | 12.98 | 185093 | 23634.09 | 5.14% |
| 2025-10-10 | 13.65 | 13.33 | -0.36 | -2.63% | 13.30 | 13.78 | 165734 | 22279.95 | 4.60% |
| 2025-10-09 | 13.66 | 13.69 | 0.00 | 0.00% | 13.62 | 13.93 | 160883 | 22140.76 | 4.47% |
| 2025-09-30 | 13.45 | 13.69 | 0.33 | 2.47% | 13.43 | 14.05 | 200798 | 27364.15 | 5.58% |
| 2025-09-29 | 13.42 | 13.36 | -0.05 | -0.37% | 13.24 | 13.58 | 131495 | 17580.44 | 3.65% |
| 2025-09-26 | 14.18 | 13.41 | -0.62 | -4.42% | 13.41 | 14.26 | 199721 | 27357.09 | 5.55% |
| 2025-09-25 | 14.06 | 14.03 | -0.09 | -0.64% | 13.95 | 14.29 | 133714 | 18851.50 | 3.72% |
| 2025-09-24 | 13.78 | 14.12 | 0.31 | 2.24% | 13.62 | 14.15 | 148887 | 20775.21 | 4.14% |
| 2025-09-23 | 14.07 | 13.81 | -0.28 | -1.99% | 13.40 | 14.11 | 171496 | 23442.60 | 4.77% |
| 2025-09-22 | 14.01 | 14.09 | 0.28 | 2.03% | 13.95 | 14.26 | 166948 | 23578.81 | 4.64% |
| 2025-09-19 | 13.94 | 13.81 | -0.13 | -0.93% | 13.70 | 14.07 | 110822 | 15351.86 | 3.08% |
| 2025-09-18 | 14.09 | 13.94 | -0.25 | -1.76% | 13.81 | 14.33 | 180093 | 25398.14 | 5.00% |
| 2025-09-17 | 14.26 | 14.19 | -0.05 | -0.35% | 14.17 | 14.46 | 134949 | 19285.78 | 3.75% |
| 2025-09-16 | 13.97 | 14.24 | 0.27 | 1.93% | 13.85 | 14.28 | 143959 | 20283.53 | 4.00% |
| 2025-09-15 | 14.19 | 13.97 | -0.17 | -1.20% | 13.90 | 14.24 | 123797 | 17339.55 | 3.44% |
| 2025-09-12 | 13.88 | 14.14 | 0.29 | 2.09% | 13.73 | 14.44 | 243855 | 34485.17 | 6.78% |
| 2025-09-11 | 13.32 | 13.85 | 0.48 | 3.59% | 13.21 | 13.85 | 185405 | 25235.14 | 5.15% |
| 2025-09-10 | 13.41 | 13.37 | -0.04 | -0.30% | 13.36 | 13.59 | 91509 | 12307.08 | 2.54% |
| 2025-09-09 | 13.80 | 13.41 | -0.38 | -2.76% | 13.34 | 13.80 | 144900 | 19580.65 | 4.03% |
| 2025-09-08 | 13.79 | 13.79 | -0.07 | -0.51% | 13.68 | 14.00 | 139500 | 19261.76 | 3.88% |
| 2025-09-05 | 13.48 | 13.86 | 0.51 | 3.82% | 13.37 | 13.87 | 197034 | 26916.14 | 5.47% |
| 2025-09-04 | 13.62 | 13.35 | -0.19 | -1.40% | 13.10 | 14.00 | 237031 | 32178.51 | 6.59% |
| 2025-09-03 | 13.94 | 13.54 | -0.33 | -2.38% | 13.51 | 14.13 | 194397 | 26728.87 | 5.40% |
| 2025-09-02 | 14.44 | 13.87 | -0.60 | -4.15% | 13.79 | 14.44 | 259410 | 36284.55 | 7.21% |
| 2025-09-01 | 14.68 | 14.47 | 0.07 | 0.49% | 14.39 | 14.76 | 218445 | 31759.51 | 6.07% |
| 2025-08-29 | 14.49 | 14.40 | -0.16 | -1.10% | 14.29 | 14.56 | 150073 | 21663.33 | 4.17% |
| 2025-08-28 | 14.35 | 14.56 | 0.14 | 0.97% | 14.00 | 14.56 | 274197 | 39248.96 | 7.62% |
| 2025-08-27 | 14.65 | 14.42 | -0.18 | -1.23% | 14.35 | 14.89 | 310826 | 45499.97 | 8.64% |
| 2025-08-26 | 14.26 | 14.60 | 0.24 | 1.67% | 14.25 | 14.76 | 299064 | 43387.81 | 8.31% |
| 2025-08-25 | 14.56 | 14.36 | -0.13 | -0.90% | 14.22 | 14.62 | 276040 | 39678.48 | 7.67% |
| 2025-08-22 | 14.42 | 14.49 | -0.01 | -0.07% | 14.39 | 14.63 | 230722 | 33365.96 | 6.41% |
| 2025-08-21 | 14.82 | 14.50 | -0.13 | -0.89% | 14.36 | 14.94 | 310727 | 45295.00 | 8.63% |
| 2025-08-20 | 14.14 | 14.63 | 0.45 | 3.17% | 14.04 | 14.97 | 384252 | 55920.15 | 10.68% |
| 2025-08-19 | 14.04 | 14.18 | 0.13 | 0.93% | 13.94 | 14.32 | 235111 | 33184.26 | 6.53% |
| 2025-08-18 | 13.89 | 14.05 | 0.29 | 2.11% | 13.84 | 14.12 | 305146 | 42806.52 | 8.48% |
| 2025-08-15 | 13.76 | 13.76 | 0.00 | 0.00% | 13.71 | 14.02 | 286423 | 39503.13 | 7.96% |
共达电声(002655)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。
