| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-08-15 | 99.98 | 99.50 | 0.38 | 0.38% | 97.02 | 101.36 | 13184 | 13118.40 | 2.17% | 0.00 |
| 2025-08-14 | 97.59 | 99.12 | 0.65 | 0.66% | 97.59 | 104.00 | 18233 | 18472.29 | 3.01% | 0.00 |
| 2025-08-13 | 97.43 | 98.47 | 0.76 | 0.78% | 96.17 | 99.90 | 11511 | 11295.02 | 1.90% | 0.00 |
| 2025-08-12 | 100.00 | 97.71 | -2.49 | -2.49% | 96.00 | 100.10 | 12960 | 12615.21 | 2.14% | 0.00 |
| 2025-08-11 | 93.90 | 100.20 | 6.63 | 7.09% | 93.90 | 102.45 | 20532 | 20235.96 | 3.39% | 0.00 |
| 2025-08-08 | 92.80 | 93.57 | 0.17 | 0.18% | 91.10 | 96.29 | 14109 | 13230.94 | 2.33% | 0.00 |
| 2025-08-07 | 95.00 | 93.40 | -2.33 | -2.43% | 92.41 | 97.79 | 12349 | 11664.49 | 2.04% | 0.00 |
| 2025-08-06 | 99.00 | 95.73 | -1.35 | -1.39% | 95.50 | 101.28 | 17951 | 17557.85 | 2.96% | 0.00 |
| 2025-08-05 | 96.74 | 97.08 | 0.96 | 1.00% | 94.88 | 97.64 | 11751 | 11336.00 | 1.94% | 0.00 |
| 2025-08-04 | 96.74 | 96.12 | -0.53 | -0.55% | 93.17 | 97.51 | 15917 | 15088.34 | 2.62% | 0.00 |
| 2025-08-01 | 96.07 | 96.65 | 0.59 | 0.61% | 94.69 | 100.98 | 20791 | 20321.95 | 3.43% | 0.00 |
| 2025-07-31 | 97.90 | 96.06 | -1.22 | -1.25% | 95.00 | 98.91 | 19352 | 18830.97 | 3.19% | 0.00 |
| 2025-07-30 | 100.00 | 97.28 | -4.75 | -4.66% | 96.26 | 101.99 | 21737 | 21521.72 | 3.58% | 0.00 |
| 2025-07-29 | 101.00 | 102.03 | 2.21 | 2.21% | 95.58 | 102.50 | 25969 | 25894.41 | 4.28% | 0.00 |
| 2025-07-28 | 99.68 | 99.82 | 1.15 | 1.17% | 98.30 | 101.89 | 19521 | 19436.13 | 3.22% | 0.00 |
| 2025-07-25 | 101.97 | 98.67 | -3.88 | -3.78% | 97.60 | 103.50 | 32521 | 32575.78 | 5.36% | 2.00 |
| 2025-07-24 | 105.32 | 102.55 | 4.20 | 4.27% | 100.09 | 115.71 | 47605 | 51203.00 | 7.85% | 0.00 |
| 2025-07-23 | 103.00 | 98.35 | -6.75 | -6.42% | 98.20 | 105.87 | 29300 | 29697.07 | 4.83% | 0.00 |
| 2025-07-22 | 110.16 | 105.10 | -5.06 | -4.59% | 104.00 | 110.16 | 36863 | 39433.29 | 6.08% | 0.00 |
| 2025-07-21 | 94.99 | 110.16 | 18.36 | 20.00% | 94.65 | 110.16 | 48291 | 48720.75 | 7.96% | 0.00 |
| 2025-07-18 | 82.44 | 91.80 | 9.80 | 11.95% | 80.56 | 95.00 | 37785 | 33274.24 | 6.23% | 0.00 |
| 2025-07-17 | 81.00 | 82.00 | 2.12 | 2.65% | 78.81 | 82.85 | 14375 | 11696.41 | 2.37% | 0.00 |
| 2025-07-16 | 77.29 | 79.88 | 3.66 | 4.80% | 76.90 | 82.00 | 20009 | 15995.21 | 3.30% | 0.00 |
| 2025-07-15 | 77.45 | 76.22 | -1.23 | -1.59% | 75.00 | 78.11 | 11039 | 8419.92 | 1.82% | 0.00 |
| 2025-07-14 | 72.30 | 77.45 | 4.16 | 5.68% | 71.86 | 78.63 | 16176 | 12192.24 | 2.67% | 0.00 |
| 2025-07-11 | 72.40 | 73.29 | 1.34 | 1.86% | 71.68 | 73.90 | 7259 | 5319.44 | 1.20% | 0.00 |
| 2025-07-10 | 72.68 | 72.10 | -0.44 | -0.61% | 71.60 | 73.77 | 5352 | 3884.05 | 0.88% | 0.00 |
| 2025-07-09 | 72.60 | 72.54 | -0.06 | -0.08% | 71.64 | 73.69 | 5868 | 4262.86 | 0.97% | 0.00 |
| 2025-07-08 | 71.75 | 72.60 | 0.98 | 1.37% | 71.09 | 73.68 | 5342 | 3879.45 | 0.88% | 0.00 |
| 2025-07-07 | 72.71 | 71.62 | -0.97 | -1.34% | 71.50 | 74.80 | 6824 | 4973.10 | 1.13% | 0.00 |
| 2025-07-04 | 72.28 | 72.59 | 0.31 | 0.43% | 71.59 | 73.86 | 6579 | 4770.50 | 1.08% | 0.00 |
| 2025-07-03 | 72.29 | 72.28 | 0.36 | 0.50% | 71.35 | 73.41 | 6829 | 4949.08 | 1.13% | 0.00 |
| 2025-07-02 | 72.60 | 71.92 | -1.44 | -1.96% | 71.38 | 73.92 | 8629 | 6239.54 | 1.42% | 0.00 |
| 2025-07-01 | 70.69 | 73.36 | 2.76 | 3.91% | 70.18 | 74.94 | 15493 | 11266.34 | 2.55% | 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。
