| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-22 | 17.88 | 19.35 | 1.47 | 8.22% | 17.88 | 19.74 | 54163 | 10183.98 | 4.63% | 5.00 |
| 2025-12-19 | 17.63 | 17.88 | 0.44 | 2.52% | 17.41 | 17.97 | 21597 | 3826.58 | 1.85% | 0.00 |
| 2025-12-18 | 17.70 | 17.44 | -0.16 | -0.91% | 17.41 | 17.80 | 11551 | 2033.20 | 0.99% | 0.00 |
| 2025-12-17 | 17.90 | 17.60 | -0.22 | -1.23% | 17.10 | 17.90 | 24094 | 4191.04 | 2.06% | 0.00 |
| 2025-12-16 | 18.29 | 17.82 | -0.26 | -1.44% | 17.71 | 18.45 | 18070 | 3247.85 | 1.54% | 0.00 |
| 2025-12-15 | 18.02 | 18.08 | 0.09 | 0.50% | 17.88 | 18.47 | 28028 | 5094.99 | 2.39% | 0.00 |
| 2025-12-12 | 17.32 | 17.99 | 0.74 | 4.29% | 17.21 | 18.39 | 37014 | 6623.11 | 3.16% | 0.00 |
| 2025-12-11 | 17.68 | 17.25 | -0.42 | -2.38% | 17.18 | 18.24 | 32893 | 5802.50 | 2.81% | 0.00 |
| 2025-12-10 | 17.57 | 17.67 | 0.19 | 1.09% | 17.28 | 17.88 | 24204 | 4263.65 | 1.86% | 0.00 |
| 2025-12-09 | 17.44 | 17.48 | 0.19 | 1.10% | 17.20 | 17.55 | 19686 | 3429.58 | 1.52% | 0.00 |
| 2025-12-08 | 17.04 | 17.29 | 0.33 | 1.95% | 16.91 | 17.60 | 28245 | 4907.43 | 2.18% | 0.00 |
| 2025-12-05 | 16.46 | 16.96 | 0.50 | 3.04% | 16.30 | 17.04 | 18520 | 3104.99 | 1.43% | 0.00 |
| 2025-12-04 | 16.79 | 16.46 | -0.13 | -0.78% | 16.24 | 16.79 | 12843 | 2121.07 | 0.99% | 0.00 |
| 2025-12-03 | 16.80 | 16.59 | -0.21 | -1.25% | 16.52 | 16.83 | 17312 | 2884.20 | 1.33% | 0.00 |
| 2025-12-02 | 17.02 | 16.80 | -0.14 | -0.83% | 16.70 | 17.09 | 12981 | 2189.35 | 1.00% | 0.00 |
| 2025-12-01 | 17.00 | 16.94 | -0.14 | -0.82% | 16.88 | 17.36 | 19039 | 3250.91 | 1.47% | 0.00 |
| 2025-11-28 | 16.73 | 17.08 | 0.40 | 2.40% | 16.52 | 17.16 | 16690 | 2810.53 | 1.29% | 0.00 |
| 2025-11-27 | 16.66 | 16.68 | 0.33 | 2.02% | 16.24 | 16.88 | 20581 | 3420.71 | 1.58% | 0.00 |
| 2025-11-26 | 16.48 | 16.35 | 0.03 | 0.18% | 16.28 | 16.87 | 18596 | 3070.04 | 1.43% | 0.00 |
| 2025-11-25 | 15.87 | 16.32 | 0.52 | 3.29% | 15.85 | 16.67 | 32164 | 5254.70 | 2.48% | 0.00 |
| 2025-11-24 | 15.59 | 15.80 | 0.24 | 1.54% | 15.40 | 15.93 | 25924 | 4068.68 | 2.00% | 0.00 |
| 2025-11-21 | 16.48 | 15.56 | -1.00 | -6.04% | 15.52 | 16.60 | 21052 | 3343.14 | 1.62% | 0.00 |
| 2025-11-20 | 16.73 | 16.56 | -0.17 | -1.02% | 16.40 | 16.98 | 15358 | 2546.57 | 1.18% | 0.00 |
| 2025-11-19 | 17.20 | 16.73 | -0.45 | -2.62% | 16.60 | 17.34 | 24727 | 4156.06 | 1.90% | 0.00 |
| 2025-11-18 | 17.45 | 17.18 | -0.15 | -0.87% | 17.07 | 17.45 | 15958 | 2744.98 | 1.23% | 0.00 |
| 2025-11-17 | 17.42 | 17.33 | -0.02 | -0.12% | 16.96 | 17.44 | 30014 | 5158.04 | 2.31% | 0.00 |
| 2025-11-14 | 17.90 | 17.35 | -0.33 | -1.87% | 17.17 | 17.90 | 33598 | 5831.98 | 2.59% | 0.00 |
| 2025-11-13 | 18.60 | 17.68 | -0.14 | -0.79% | 17.08 | 18.65 | 64818 | 11392.94 | 4.99% | 0.00 |
| 2025-11-12 | 17.37 | 17.82 | 0.69 | 4.03% | 17.11 | 18.37 | 68345 | 12171.15 | 5.26% | 0.00 |
| 2025-11-11 | 17.05 | 17.13 | 0.16 | 0.94% | 16.97 | 17.65 | 39976 | 6907.76 | 3.08% | 0.00 |
| 2025-11-10 | 16.62 | 16.97 | 0.42 | 2.54% | 16.29 | 17.14 | 40500 | 6790.59 | 3.12% | 0.00 |
| 2025-11-07 | 16.12 | 16.55 | 0.37 | 2.29% | 16.03 | 17.03 | 48327 | 8057.15 | 3.72% | 0.00 |
| 2025-11-06 | 16.01 | 16.18 | 0.16 | 1.00% | 15.88 | 16.33 | 21416 | 3451.43 | 1.65% | 0.00 |
| 2025-11-05 | 16.11 | 16.02 | -0.05 | -0.31% | 15.89 | 16.35 | 22888 | 3687.85 | 1.76% | 0.00 |
| 2025-11-04 | 15.85 | 16.07 | 0.14 | 0.88% | 15.80 | 16.17 | 20341 | 3245.41 | 1.57% | 0.00 |
| 2025-11-03 | 15.98 | 15.93 | -0.11 | -0.69% | 15.84 | 16.16 | 17091 | 2730.14 | 1.32% | 0.00 |
| 2025-10-31 | 15.62 | 16.04 | 0.42 | 2.69% | 15.47 | 16.16 | 25303 | 4013.36 | 1.95% | 0.00 |
| 2025-10-30 | 15.95 | 15.62 | -0.20 | -1.26% | 15.54 | 16.00 | 23989 | 3765.18 | 1.85% | 0.00 |
| 2025-10-29 | 16.01 | 15.82 | -0.21 | -1.31% | 15.78 | 16.39 | 32513 | 5217.58 | 2.50% | 0.00 |
| 2025-10-28 | 15.38 | 16.03 | 0.81 | 5.32% | 15.12 | 16.39 | 55961 | 8902.87 | 4.31% | 0.00 |
| 2025-10-27 | 15.27 | 15.22 | 0.20 | 1.33% | 15.15 | 15.75 | 28145 | 4321.04 | 2.17% | 0.00 |
| 2025-10-24 | 15.04 | 15.02 | 0.04 | 0.27% | 14.91 | 15.10 | 11784 | 1767.85 | 0.91% | 0.00 |
| 2025-10-23 | 15.03 | 14.98 | 0.08 | 0.54% | 14.67 | 15.03 | 13721 | 2035.38 | 1.06% | 0.00 |
| 2025-10-22 | 14.96 | 14.90 | -0.02 | -0.13% | 14.74 | 15.04 | 10130 | 1513.48 | 0.78% | 0.00 |
| 2025-10-21 | 14.58 | 14.92 | 0.35 | 2.40% | 14.50 | 14.93 | 17699 | 2615.57 | 1.36% | 0.00 |
| 2025-10-20 | 14.32 | 14.57 | 0.25 | 1.75% | 14.32 | 14.60 | 12172 | 1764.44 | 0.94% | 0.00 |
| 2025-10-17 | 14.65 | 14.32 | -0.34 | -2.32% | 14.30 | 14.73 | 17315 | 2503.50 | 1.33% | 0.00 |
| 2025-10-16 | 14.93 | 14.66 | -0.31 | -2.07% | 14.59 | 15.04 | 15219 | 2246.00 | 1.17% | 0.00 |
| 2025-10-15 | 14.95 | 14.97 | 0.09 | 0.60% | 14.77 | 15.11 | 14845 | 2224.38 | 1.14% | 0.00 |
| 2025-10-14 | 15.19 | 14.88 | -0.04 | -0.27% | 14.72 | 15.26 | 17559 | 2639.30 | 1.35% | 0.00 |
| 2025-10-13 | 14.50 | 14.92 | 0.00 | 0.00% | 14.05 | 15.10 | 20595 | 3029.36 | 1.59% | 0.00 |
| 2025-10-10 | 15.14 | 14.92 | -0.07 | -0.47% | 14.88 | 15.26 | 20780 | 3121.30 | 1.60% | 0.00 |
| 2025-10-09 | 15.09 | 14.99 | -0.04 | -0.27% | 14.75 | 15.12 | 19650 | 2938.73 | 1.51% | 0.00 |
| 2025-09-30 | 15.06 | 15.03 | -0.03 | -0.20% | 14.85 | 15.10 | 12534 | 1875.01 | 0.97% | 0.00 |
| 2025-09-29 | 14.83 | 15.06 | 0.22 | 1.48% | 14.61 | 15.10 | 13208 | 1972.59 | 1.02% | 5.00 |
| 2025-09-26 | 14.94 | 14.84 | -0.04 | -0.27% | 14.63 | 15.03 | 18931 | 2818.70 | 1.46% | 0.00 |
| 2025-09-25 | 15.13 | 14.88 | -0.21 | -1.39% | 14.77 | 15.33 | 21599 | 3223.78 | 1.66% | 0.00 |
| 2025-09-24 | 14.60 | 15.09 | 0.46 | 3.14% | 14.44 | 15.12 | 27143 | 4050.30 | 2.09% | 0.00 |
| 2025-09-23 | 15.08 | 14.63 | -0.36 | -2.40% | 14.20 | 15.08 | 37173 | 5374.95 | 2.86% | 0.00 |
| 2025-09-22 | 15.08 | 14.99 | -0.09 | -0.60% | 14.83 | 15.22 | 28245 | 4236.96 | 2.18% | 0.00 |
| 2025-09-19 | 15.09 | 15.08 | -0.04 | -0.26% | 14.77 | 15.27 | 33976 | 5098.08 | 2.62% | 0.00 |
| 2025-09-18 | 15.56 | 15.12 | -0.34 | -2.20% | 15.00 | 15.70 | 29815 | 4589.09 | 2.30% | 0.00 |
| 2025-09-17 | 15.48 | 15.46 | -0.11 | -0.71% | 15.41 | 15.72 | 20923 | 3245.34 | 1.61% | 0.00 |
| 2025-09-16 | 15.42 | 15.57 | 0.37 | 2.43% | 15.35 | 15.75 | 27824 | 4324.88 | 2.14% | 0.00 |
| 2025-09-15 | 15.13 | 15.20 | 0.03 | 0.20% | 15.04 | 15.26 | 14713 | 2229.95 | 1.13% | 0.00 |
| 2025-09-12 | 15.34 | 15.17 | -0.17 | -1.11% | 15.09 | 15.38 | 27714 | 4202.42 | 2.13% | 0.00 |
| 2025-09-11 | 15.12 | 15.34 | 0.22 | 1.46% | 15.01 | 15.35 | 20037 | 3044.82 | 1.54% | 0.00 |
| 2025-09-10 | 15.27 | 15.12 | -0.17 | -1.11% | 15.05 | 15.52 | 17684 | 2683.35 | 1.36% | 0.00 |
| 2025-09-09 | 15.53 | 15.29 | -0.29 | -1.86% | 15.06 | 15.56 | 25110 | 3842.93 | 1.93% | 0.00 |
| 2025-09-08 | 15.44 | 15.58 | 0.04 | 0.26% | 14.95 | 15.58 | 42614 | 6530.93 | 3.28% | 0.00 |
| 2025-09-05 | 15.35 | 15.54 | 0.19 | 1.24% | 15.00 | 15.56 | 27831 | 4275.03 | 2.14% | 0.00 |
| 2025-09-04 | 15.35 | 15.35 | -0.09 | -0.58% | 14.91 | 15.62 | 33531 | 5135.90 | 2.58% | 0.00 |
| 2025-09-03 | 15.81 | 15.44 | -0.37 | -2.34% | 15.33 | 16.09 | 28887 | 4521.31 | 2.22% | 0.00 |
| 2025-09-02 | 16.57 | 15.81 | -0.84 | -5.05% | 15.52 | 16.73 | 49415 | 7879.29 | 3.81% | 0.00 |
| 2025-09-01 | 16.36 | 16.65 | 0.05 | 0.30% | 16.36 | 16.87 | 47420 | 7891.39 | 3.65% | 0.00 |
| 2025-08-29 | 16.99 | 16.60 | -0.27 | -1.60% | 16.12 | 16.99 | 43674 | 7171.04 | 3.36% | 0.00 |
| 2025-08-28 | 16.41 | 16.87 | 0.54 | 3.31% | 16.20 | 16.93 | 69107 | 11475.58 | 5.32% | 0.00 |
| 2025-08-27 | 16.24 | 16.33 | 0.19 | 1.18% | 16.10 | 17.27 | 86026 | 14394.68 | 6.63% | 0.00 |
| 2025-08-26 | 16.02 | 16.14 | 0.13 | 0.81% | 15.83 | 16.35 | 37862 | 6117.05 | 2.92% | 0.00 |
| 2025-08-25 | 15.86 | 16.01 | 0.09 | 0.57% | 15.85 | 16.18 | 38149 | 6112.35 | 2.94% | 0.00 |
科捷智能(688455)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。
