| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 17.62 | 17.69 | 0.10 | 0.57% | 17.42 | 17.85 | 201097 | 35393.82 | 5.59% |
| 2026-03-24 | 16.60 | 17.59 | 1.18 | 7.19% | 16.38 | 17.65 | 305453 | 51652.63 | 8.49% |
| 2026-03-23 | 16.86 | 16.41 | -0.81 | -4.70% | 16.20 | 17.35 | 316088 | 52846.32 | 8.78% |
| 2026-03-20 | 17.84 | 17.22 | -0.44 | -2.49% | 17.13 | 17.94 | 268679 | 47045.02 | 7.47% |
| 2026-03-19 | 17.90 | 17.66 | -0.41 | -2.27% | 17.48 | 18.11 | 284459 | 50429.50 | 7.90% |
| 2026-03-18 | 17.27 | 18.07 | 0.89 | 5.18% | 17.11 | 18.43 | 354431 | 63581.41 | 9.85% |
| 2026-03-17 | 17.85 | 17.18 | -0.60 | -3.37% | 17.10 | 18.05 | 232468 | 40462.13 | 6.46% |
| 2026-03-16 | 16.75 | 17.78 | 1.01 | 6.02% | 16.28 | 18.28 | 417689 | 71962.93 | 11.61% |
| 2026-03-13 | 16.99 | 16.77 | -0.35 | -2.04% | 16.68 | 17.23 | 163220 | 27637.47 | 4.54% |
| 2026-03-12 | 17.49 | 17.12 | -0.26 | -1.50% | 16.80 | 17.68 | 246581 | 42363.13 | 6.85% |
| 2026-03-11 | 17.45 | 17.38 | -0.06 | -0.34% | 17.23 | 17.75 | 242447 | 42349.05 | 6.74% |
| 2026-03-10 | 17.55 | 17.44 | 0.15 | 0.87% | 17.13 | 17.75 | 269802 | 47209.81 | 7.50% |
| 2026-03-09 | 16.83 | 17.29 | 0.43 | 2.55% | 16.25 | 17.49 | 350246 | 59039.44 | 9.73% |
| 2026-03-06 | 16.27 | 16.86 | 0.57 | 3.50% | 15.82 | 17.60 | 420631 | 70454.76 | 11.69% |
| 2026-03-05 | 16.96 | 16.29 | -0.34 | -2.04% | 16.17 | 17.13 | 261652 | 42944.52 | 7.27% |
| 2026-03-04 | 16.50 | 16.63 | -0.26 | -1.54% | 16.50 | 17.28 | 264430 | 44369.91 | 7.35% |
| 2026-03-03 | 18.10 | 16.89 | -0.86 | -4.85% | 16.75 | 18.15 | 481946 | 82642.92 | 13.39% |
| 2026-03-02 | 16.75 | 17.75 | 0.63 | 3.68% | 16.75 | 18.45 | 795454 | 141958.19 | 22.10% |
| 2026-02-27 | 15.41 | 17.12 | 1.56 | 10.03% | 15.08 | 17.12 | 515456 | 84516.77 | 14.32% |
| 2026-02-26 | 15.50 | 15.56 | -0.02 | -0.13% | 15.30 | 15.71 | 273878 | 42373.16 | 7.61% |
| 2026-02-25 | 15.93 | 15.58 | -0.24 | -1.52% | 15.50 | 16.15 | 394591 | 62219.42 | 10.96% |
| 2026-02-24 | 15.92 | 15.82 | 0.32 | 2.06% | 15.31 | 16.00 | 462451 | 72338.33 | 12.85% |
| 2026-02-13 | 14.60 | 15.50 | 0.90 | 6.16% | 14.49 | 16.00 | 593265 | 92243.12 | 16.48% |
| 2026-02-12 | 14.20 | 14.60 | 0.60 | 4.29% | 14.06 | 14.86 | 570754 | 83203.65 | 15.86% |
| 2026-02-11 | 13.79 | 14.00 | -0.08 | -0.57% | 13.70 | 14.23 | 682482 | 95667.57 | 18.96% |
| 2026-02-10 | 12.99 | 14.08 | 1.28 | 10.00% | 12.88 | 14.08 | 610140 | 84817.40 | 16.95% |
| 2026-02-09 | 12.78 | 12.80 | 0.17 | 1.35% | 12.64 | 12.84 | 67517 | 8622.64 | 1.88% |
| 2026-02-06 | 12.57 | 12.63 | 0.04 | 0.32% | 12.42 | 12.78 | 74579 | 9430.53 | 2.07% |
| 2026-02-05 | 12.78 | 12.59 | -0.24 | -1.87% | 12.56 | 12.84 | 70721 | 8968.42 | 1.97% |
| 2026-02-04 | 12.68 | 12.83 | 0.11 | 0.86% | 12.63 | 12.93 | 93509 | 11944.96 | 2.60% |
| 2026-02-03 | 12.66 | 12.72 | 0.27 | 2.17% | 12.55 | 12.76 | 97833 | 12399.84 | 2.72% |
| 2026-02-02 | 12.80 | 12.45 | -0.43 | -3.34% | 12.41 | 12.93 | 113808 | 14439.72 | 3.16% |
| 2026-01-30 | 12.77 | 12.88 | 0.09 | 0.70% | 12.53 | 12.98 | 116500 | 14892.36 | 3.24% |
| 2026-01-29 | 12.96 | 12.79 | -0.24 | -1.84% | 12.73 | 13.24 | 155964 | 20247.74 | 4.33% |
| 2026-01-28 | 13.25 | 13.03 | -0.23 | -1.73% | 12.96 | 13.28 | 99108 | 12967.58 | 2.75% |
| 2026-01-27 | 13.23 | 13.26 | 0.01 | 0.08% | 12.78 | 13.27 | 140615 | 18372.26 | 3.91% |
| 2026-01-26 | 13.59 | 13.25 | -0.24 | -1.78% | 13.06 | 13.65 | 185965 | 24739.40 | 5.17% |
| 2026-01-23 | 13.40 | 13.49 | 0.11 | 0.82% | 13.30 | 13.49 | 139753 | 18725.80 | 3.88% |
| 2026-01-22 | 13.30 | 13.38 | 0.15 | 1.13% | 13.30 | 13.56 | 162507 | 21783.87 | 4.52% |
| 2026-01-21 | 13.01 | 13.23 | 0.14 | 1.07% | 12.96 | 13.27 | 140067 | 18460.52 | 3.89% |
| 2026-01-20 | 13.24 | 13.09 | -0.12 | -0.91% | 12.95 | 13.25 | 137203 | 17964.17 | 3.81% |
| 2026-01-19 | 13.16 | 13.21 | 0.06 | 0.46% | 13.05 | 13.32 | 148714 | 19626.08 | 4.13% |
| 2026-01-16 | 13.06 | 13.15 | 0.18 | 1.39% | 12.87 | 13.23 | 163671 | 21384.94 | 4.55% |
| 2026-01-15 | 12.89 | 12.97 | -0.02 | -0.15% | 12.87 | 13.06 | 96217 | 12456.99 | 2.67% |
| 2026-01-14 | 12.91 | 12.99 | 0.06 | 0.46% | 12.83 | 13.21 | 172233 | 22451.72 | 4.79% |
| 2026-01-13 | 13.32 | 12.93 | -0.34 | -2.56% | 12.90 | 13.32 | 144847 | 18898.79 | 4.02% |
| 2026-01-12 | 13.21 | 13.27 | 0.07 | 0.53% | 13.09 | 13.31 | 188052 | 24840.08 | 5.23% |
| 2026-01-09 | 12.88 | 13.20 | 0.26 | 2.01% | 12.85 | 13.25 | 180785 | 23690.77 | 5.02% |
| 2026-01-08 | 12.82 | 12.94 | 0.07 | 0.54% | 12.76 | 13.03 | 110666 | 14282.29 | 3.07% |
| 2026-01-07 | 12.97 | 12.87 | -0.13 | -1.00% | 12.81 | 13.04 | 114055 | 14710.62 | 3.17% |
| 2026-01-06 | 12.92 | 13.00 | 0.08 | 0.62% | 12.84 | 13.04 | 113907 | 14757.51 | 3.16% |
| 2026-01-05 | 13.01 | 12.92 | 0.00 | 0.00% | 12.83 | 13.04 | 113379 | 14638.17 | 3.15% |
| 2025-12-31 | 13.07 | 12.92 | -0.05 | -0.39% | 12.85 | 13.08 | 106925 | 13847.86 | 2.97% |
| 2025-12-30 | 13.03 | 12.97 | -0.08 | -0.61% | 12.87 | 13.13 | 129153 | 16797.61 | 3.59% |
| 2025-12-29 | 12.75 | 13.05 | 0.41 | 3.24% | 12.63 | 13.15 | 221292 | 28622.94 | 6.15% |
| 2025-12-26 | 12.85 | 12.64 | -0.22 | -1.71% | 12.60 | 12.85 | 127671 | 16210.23 | 3.55% |
| 2025-12-25 | 12.82 | 12.86 | 0.04 | 0.31% | 12.70 | 12.95 | 165258 | 21267.87 | 4.59% |
| 2025-12-24 | 12.21 | 12.82 | 0.67 | 5.51% | 12.16 | 13.03 | 296140 | 37423.39 | 8.23% |
| 2025-12-23 | 12.07 | 12.15 | 0.01 | 0.08% | 12.01 | 12.28 | 93896 | 11392.62 | 2.61% |
| 2025-12-22 | 12.08 | 12.14 | 0.06 | 0.50% | 12.08 | 12.22 | 91925 | 11173.32 | 2.55% |
| 2025-12-19 | 11.96 | 12.08 | 0.13 | 1.09% | 11.96 | 12.09 | 81989 | 9873.64 | 2.28% |
| 2025-12-18 | 11.84 | 11.95 | 0.03 | 0.25% | 11.82 | 12.11 | 98412 | 11803.42 | 2.73% |
| 2025-12-17 | 12.00 | 11.92 | -0.07 | -0.58% | 11.64 | 12.08 | 127053 | 15010.42 | 3.53% |
| 2025-12-16 | 12.20 | 11.99 | -0.22 | -1.80% | 11.96 | 12.21 | 97375 | 11720.85 | 2.71% |
| 2025-12-15 | 12.27 | 12.21 | -0.15 | -1.21% | 12.13 | 12.35 | 86059 | 10532.80 | 2.39% |
| 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% |
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。
