| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-15 | 84.64 | 81.99 | -3.50 | -4.09% | 81.80 | 84.64 | 4034 | 3338.18 | 0.67% | 0.00 |
| 2025-12-12 | 83.13 | 85.49 | 2.07 | 2.48% | 83.10 | 86.68 | 6441 | 5467.86 | 1.06% | 0.00 |
| 2025-12-11 | 82.26 | 83.42 | 0.99 | 1.20% | 81.00 | 83.59 | 6319 | 5198.53 | 1.04% | 0.00 |
| 2025-12-10 | 82.20 | 82.43 | 0.17 | 0.21% | 81.36 | 82.89 | 3315 | 2722.25 | 0.55% | 0.00 |
| 2025-12-09 | 86.63 | 82.26 | -1.77 | -2.11% | 82.10 | 89.90 | 6777 | 5748.97 | 1.12% | 0.00 |
| 2025-12-08 | 83.40 | 84.03 | 1.31 | 1.58% | 83.10 | 84.50 | 4546 | 3813.77 | 0.75% | 0.00 |
| 2025-12-05 | 82.38 | 82.72 | 0.32 | 0.39% | 81.58 | 83.10 | 3528 | 2904.92 | 0.58% | 0.00 |
| 2025-12-04 | 82.00 | 82.40 | -0.75 | -0.90% | 81.60 | 83.56 | 3578 | 2950.59 | 0.59% | 0.00 |
| 2025-12-03 | 84.25 | 83.15 | 0.03 | 0.04% | 82.28 | 84.30 | 3395 | 2813.55 | 0.56% | 0.00 |
| 2025-12-02 | 84.60 | 83.12 | -1.44 | -1.70% | 82.79 | 85.27 | 4183 | 3507.80 | 0.69% | 0.00 |
| 2025-12-01 | 86.41 | 84.56 | -1.84 | -2.13% | 83.55 | 86.93 | 5506 | 4664.38 | 0.91% | 0.00 |
| 2025-11-28 | 86.20 | 86.40 | -0.11 | -0.13% | 85.22 | 87.29 | 3427 | 2953.81 | 0.57% | 0.00 |
| 2025-11-27 | 87.54 | 86.51 | -1.65 | -1.87% | 86.05 | 87.55 | 4634 | 4025.00 | 0.76% | 0.00 |
| 2025-11-26 | 83.70 | 88.16 | 3.66 | 4.33% | 83.70 | 89.97 | 12556 | 11053.60 | 2.07% | 0.00 |
| 2025-11-25 | 82.42 | 84.50 | 2.49 | 3.04% | 82.01 | 84.98 | 5893 | 4957.63 | 0.97% | 0.00 |
| 2025-11-24 | 80.20 | 82.01 | 2.12 | 2.65% | 79.99 | 82.80 | 5956 | 4857.05 | 0.98% | 0.00 |
| 2025-11-21 | 81.20 | 79.89 | -2.97 | -3.58% | 79.38 | 83.99 | 6017 | 4859.48 | 0.99% | 0.00 |
| 2025-11-20 | 85.30 | 82.86 | -2.50 | -2.93% | 82.03 | 86.41 | 8839 | 7365.18 | 1.46% | 0.00 |
| 2025-11-19 | 88.03 | 85.36 | -3.19 | -3.60% | 85.17 | 89.59 | 7169 | 6219.33 | 1.18% | 0.00 |
| 2025-11-18 | 92.42 | 88.55 | -2.15 | -2.37% | 88.28 | 94.44 | 9835 | 8986.16 | 1.62% | 0.00 |
| 2025-11-17 | 92.03 | 90.70 | -0.10 | -0.11% | 89.88 | 93.89 | 6338 | 5805.70 | 1.04% | 0.00 |
| 2025-11-14 | 87.62 | 90.80 | 2.91 | 3.31% | 87.62 | 92.94 | 9188 | 8355.21 | 1.51% | 0.00 |
| 2025-11-13 | 89.53 | 87.89 | -1.57 | -1.75% | 87.02 | 90.60 | 8018 | 7125.54 | 1.32% | 0.00 |
| 2025-11-12 | 87.50 | 89.46 | -0.97 | -1.07% | 85.94 | 91.76 | 11607 | 10296.77 | 1.91% | 0.00 |
| 2025-11-11 | 89.01 | 90.43 | 1.23 | 1.38% | 88.60 | 91.49 | 4239 | 3818.55 | 0.70% | 0.00 |
| 2025-11-10 | 90.96 | 89.20 | -1.70 | -1.87% | 88.80 | 91.83 | 6139 | 5503.53 | 1.01% | 0.00 |
| 2025-11-07 | 92.27 | 90.90 | -1.50 | -1.62% | 90.64 | 92.46 | 2697 | 2462.86 | 0.44% | 0.00 |
| 2025-11-06 | 91.70 | 92.40 | 0.50 | 0.54% | 90.80 | 92.58 | 3556 | 3258.94 | 0.59% | 0.00 |
| 2025-11-05 | 92.51 | 91.90 | -0.83 | -0.90% | 90.55 | 94.77 | 7196 | 6649.08 | 1.19% | 0.00 |
| 2025-11-04 | 96.73 | 92.73 | -3.98 | -4.12% | 92.41 | 96.73 | 5622 | 5267.08 | 0.93% | 0.00 |
| 2025-11-03 | 95.84 | 96.71 | 1.06 | 1.11% | 92.00 | 98.00 | 11633 | 11087.44 | 1.92% | 0.00 |
| 2025-10-31 | 98.00 | 95.65 | 4.14 | 4.52% | 94.23 | 98.49 | 15853 | 15270.87 | 2.61% | 0.00 |
| 2025-10-30 | 88.61 | 91.51 | 2.91 | 3.28% | 87.90 | 92.98 | 7850 | 7184.56 | 1.29% | 0.00 |
| 2025-10-29 | 90.56 | 88.60 | -1.96 | -2.16% | 87.70 | 90.88 | 7569 | 6715.07 | 1.25% | 0.00 |
| 2025-10-28 | 91.20 | 90.56 | -1.21 | -1.32% | 90.06 | 92.27 | 3680 | 3352.26 | 0.61% | 0.00 |
| 2025-10-27 | 92.40 | 91.77 | -0.54 | -0.58% | 91.28 | 93.88 | 4296 | 3972.55 | 0.71% | 0.00 |
| 2025-10-24 | 89.37 | 92.31 | 2.94 | 3.29% | 88.91 | 92.96 | 7584 | 6961.76 | 1.25% | 0.00 |
| 2025-10-23 | 87.52 | 89.37 | 1.57 | 1.79% | 87.00 | 89.50 | 3820 | 3366.97 | 0.63% | 0.00 |
| 2025-10-22 | 88.87 | 87.80 | -1.42 | -1.59% | 87.63 | 90.35 | 3449 | 3055.32 | 0.57% | 0.00 |
| 2025-10-21 | 88.53 | 89.22 | 0.13 | 0.15% | 87.85 | 89.80 | 3721 | 3318.75 | 0.61% | 0.00 |
| 2025-10-20 | 88.00 | 89.09 | 2.31 | 2.66% | 86.45 | 89.50 | 4955 | 4376.93 | 0.82% | 0.00 |
| 2025-10-17 | 89.00 | 86.78 | -1.12 | -1.27% | 86.78 | 89.66 | 3769 | 3308.71 | 0.62% | 0.00 |
| 2025-10-16 | 89.86 | 87.90 | -1.08 | -1.21% | 87.52 | 89.86 | 3228 | 2857.02 | 0.53% | 0.00 |
| 2025-10-15 | 86.87 | 88.98 | 3.23 | 3.77% | 85.32 | 89.50 | 6326 | 5589.22 | 1.04% | 0.00 |
| 2025-10-14 | 88.88 | 85.75 | -2.36 | -2.68% | 85.62 | 89.91 | 6105 | 5351.43 | 1.01% | 0.00 |
| 2025-10-13 | 85.01 | 88.11 | -1.99 | -2.21% | 84.58 | 88.82 | 6140 | 5348.85 | 1.01% | 0.00 |
| 2025-10-10 | 93.68 | 90.10 | -3.59 | -3.83% | 89.93 | 93.69 | 7760 | 7078.60 | 1.28% | 0.00 |
| 2025-10-09 | 94.56 | 93.69 | -0.76 | -0.80% | 92.25 | 95.48 | 8093 | 7554.90 | 1.33% | 0.00 |
| 2025-09-30 | 93.78 | 94.45 | 0.95 | 1.02% | 92.96 | 95.39 | 5623 | 5310.97 | 0.93% | 0.00 |
| 2025-09-29 | 93.19 | 93.50 | 0.31 | 0.33% | 91.51 | 94.50 | 6436 | 5964.31 | 1.06% | 0.00 |
| 2025-09-26 | 97.00 | 93.19 | -5.25 | -5.33% | 92.98 | 97.54 | 11701 | 11054.96 | 1.93% | 0.00 |
| 2025-09-25 | 98.00 | 98.44 | 0.48 | 0.49% | 98.00 | 103.50 | 11077 | 11138.78 | 1.83% | 0.00 |
| 2025-09-24 | 94.54 | 97.96 | 3.24 | 3.42% | 94.18 | 98.62 | 8193 | 7951.35 | 1.35% | 0.00 |
| 2025-09-23 | 99.50 | 94.72 | -5.27 | -5.27% | 93.35 | 99.50 | 14056 | 13446.47 | 2.32% | 0.00 |
| 2025-09-22 | 99.78 | 99.99 | -0.02 | -0.02% | 98.25 | 101.00 | 8407 | 8358.27 | 1.39% | 0.00 |
| 2025-09-19 | 103.00 | 100.01 | -3.80 | -3.66% | 100.00 | 106.26 | 13086 | 13360.46 | 2.16% | 0.00 |
| 2025-09-18 | 100.86 | 103.81 | 3.82 | 3.82% | 100.25 | 109.49 | 25482 | 26766.97 | 4.20% | 0.00 |
| 2025-09-17 | 100.84 | 99.99 | -0.88 | -0.87% | 99.00 | 101.88 | 10295 | 10318.17 | 1.70% | 0.00 |
| 2025-09-16 | 99.96 | 100.87 | 0.77 | 0.77% | 99.33 | 102.50 | 9264 | 9324.52 | 1.53% | 0.00 |
| 2025-09-15 | 101.80 | 100.10 | -1.48 | -1.46% | 100.10 | 104.63 | 14031 | 14294.81 | 2.31% | 0.00 |
| 2025-09-12 | 96.88 | 101.58 | 4.70 | 4.85% | 94.58 | 103.66 | 22328 | 22170.84 | 3.68% | 0.00 |
| 2025-09-11 | 94.18 | 96.88 | 1.72 | 1.81% | 90.00 | 98.00 | 14339 | 13567.84 | 2.36% | 0.00 |
| 2025-09-10 | 94.00 | 95.16 | 1.15 | 1.22% | 93.17 | 98.66 | 11886 | 11387.70 | 1.96% | 0.00 |
| 2025-09-09 | 99.98 | 94.01 | -8.20 | -8.02% | 93.70 | 99.99 | 23974 | 23183.73 | 3.95% | 0.00 |
| 2025-09-08 | 101.21 | 102.21 | 0.70 | 0.69% | 99.20 | 104.90 | 21144 | 21473.39 | 3.49% | 0.00 |
| 2025-09-05 | 98.00 | 101.51 | 1.71 | 1.71% | 95.18 | 102.99 | 30342 | 29863.14 | 5.00% | 2.00 |
| 2025-09-04 | 97.98 | 99.80 | 7.05 | 7.60% | 97.00 | 109.30 | 44389 | 45518.89 | 7.32% | 0.00 |
| 2025-09-03 | 89.49 | 92.75 | 3.30 | 3.69% | 89.49 | 97.89 | 22524 | 21236.13 | 3.71% | 0.00 |
| 2025-09-02 | 91.69 | 89.45 | -2.24 | -2.44% | 88.00 | 93.50 | 12360 | 11192.94 | 2.04% | 0.00 |
| 2025-09-01 | 89.03 | 91.69 | 2.69 | 3.02% | 88.88 | 93.60 | 12909 | 11864.33 | 2.13% | 0.00 |
| 2025-08-29 | 90.58 | 89.00 | -1.88 | -2.07% | 87.52 | 90.86 | 12552 | 11174.43 | 2.07% | 0.00 |
| 2025-08-28 | 89.00 | 90.88 | 1.48 | 1.66% | 85.36 | 91.48 | 17176 | 15070.44 | 2.83% | 2.00 |
| 2025-08-27 | 95.52 | 89.40 | -6.10 | -6.39% | 89.40 | 98.70 | 18951 | 17578.75 | 3.12% | 0.00 |
| 2025-08-26 | 98.60 | 95.50 | -3.02 | -3.07% | 94.80 | 98.66 | 12098 | 11592.52 | 1.99% | 0.00 |
| 2025-08-25 | 95.19 | 98.52 | 2.89 | 3.02% | 95.00 | 99.26 | 14993 | 14625.09 | 2.47% | 0.00 |
| 2025-08-22 | 94.71 | 95.63 | 0.48 | 0.50% | 94.18 | 96.08 | 9118 | 8684.72 | 1.50% | 0.00 |
| 2025-08-21 | 95.82 | 95.15 | -0.67 | -0.70% | 93.00 | 96.70 | 11455 | 10805.87 | 1.89% | 0.00 |
| 2025-08-20 | 95.04 | 95.82 | 0.52 | 0.55% | 92.35 | 96.90 | 14043 | 13283.56 | 2.32% | 0.00 |
| 2025-08-19 | 100.99 | 95.30 | -6.68 | -6.55% | 94.99 | 104.48 | 23820 | 23615.74 | 3.93% | 0.00 |
| 2025-08-18 | 99.99 | 101.98 | 2.48 | 2.49% | 99.68 | 102.77 | 14912 | 15081.60 | 2.46% | 0.00 |
键凯科技(688356)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。
