| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-04 | 28.19 | 28.30 | 0.04 | 0.14% | 28.16 | 28.58 | 12342 | 3500.23 | 3.00% | 0.00 |
| 2026-02-03 | 28.11 | 28.26 | 0.52 | 1.87% | 27.83 | 28.46 | 17639 | 4974.86 | 4.28% | 0.00 |
| 2026-02-02 | 27.65 | 27.74 | -0.62 | -2.19% | 27.47 | 28.65 | 25101 | 7065.13 | 6.10% | 0.00 |
| 2026-01-30 | 27.42 | 28.36 | 0.72 | 2.60% | 27.42 | 28.36 | 18729 | 5235.69 | 4.55% | 0.00 |
| 2026-01-29 | 27.68 | 27.64 | -0.22 | -0.79% | 27.39 | 28.19 | 17077 | 4748.44 | 4.15% | 0.00 |
| 2026-01-28 | 28.35 | 27.86 | -0.49 | -1.73% | 27.78 | 28.36 | 14527 | 4068.66 | 3.53% | 0.00 |
| 2026-01-27 | 28.20 | 28.35 | -0.05 | -0.18% | 27.24 | 28.47 | 20939 | 5848.65 | 5.09% | 0.00 |
| 2026-01-26 | 29.16 | 28.40 | -0.48 | -1.66% | 28.01 | 29.16 | 20981 | 5959.07 | 5.10% | 0.00 |
| 2026-01-23 | 28.86 | 28.88 | 0.32 | 1.12% | 28.25 | 29.07 | 15571 | 4452.84 | 3.78% | 0.00 |
| 2026-01-22 | 28.50 | 28.56 | 0.34 | 1.20% | 28.00 | 28.80 | 18696 | 5297.09 | 4.54% | 0.00 |
| 2026-01-21 | 27.60 | 28.22 | 0.60 | 2.17% | 27.45 | 28.32 | 15573 | 4350.19 | 3.78% | 0.00 |
| 2026-01-20 | 27.77 | 27.62 | -0.21 | -0.75% | 27.30 | 28.19 | 18025 | 4991.35 | 4.38% | 0.00 |
| 2026-01-19 | 27.16 | 27.83 | 0.81 | 3.00% | 26.86 | 27.86 | 22634 | 6222.96 | 5.50% | 0.00 |
| 2026-01-16 | 26.86 | 27.02 | 0.27 | 1.01% | 26.60 | 27.18 | 18233 | 4904.39 | 4.43% | 0.00 |
| 2026-01-15 | 26.85 | 26.75 | -0.14 | -0.52% | 26.43 | 27.42 | 15514 | 4177.88 | 3.77% | 0.00 |
| 2026-01-14 | 26.72 | 26.89 | 0.07 | 0.26% | 26.13 | 27.10 | 25060 | 6701.98 | 6.09% | 0.00 |
| 2026-01-13 | 26.59 | 26.82 | 0.39 | 1.48% | 26.12 | 27.06 | 20646 | 5516.50 | 5.01% | 0.00 |
| 2026-01-12 | 26.04 | 26.43 | 0.41 | 1.58% | 25.86 | 26.55 | 17203 | 4521.77 | 4.18% | 0.00 |
| 2026-01-09 | 25.90 | 26.02 | 0.10 | 0.39% | 25.68 | 26.06 | 13041 | 3375.59 | 3.17% | 0.00 |
| 2026-01-08 | 25.25 | 25.92 | 0.54 | 2.13% | 25.22 | 25.96 | 14230 | 3659.90 | 3.46% | 0.00 |
| 2026-01-07 | 25.80 | 25.38 | -0.35 | -1.36% | 25.29 | 25.82 | 10240 | 2613.27 | 2.49% | 0.00 |
| 2026-01-06 | 25.90 | 25.73 | -0.18 | -0.69% | 25.66 | 26.18 | 12702 | 3286.44 | 3.09% | 0.00 |
| 2026-01-05 | 25.37 | 25.91 | 0.55 | 2.17% | 25.33 | 26.09 | 14324 | 3707.05 | 3.48% | 0.00 |
| 2025-12-31 | 25.35 | 25.36 | 0.11 | 0.44% | 24.82 | 25.42 | 8135 | 2045.66 | 1.98% | 0.00 |
| 2025-12-30 | 25.69 | 25.25 | -0.27 | -1.06% | 25.11 | 25.69 | 8220 | 2080.46 | 2.00% | 0.00 |
| 2025-12-29 | 25.36 | 25.52 | 0.22 | 0.87% | 25.03 | 25.69 | 9322 | 2361.33 | 2.26% | 0.00 |
| 2025-12-26 | 25.82 | 25.30 | -0.43 | -1.67% | 25.30 | 25.96 | 9173 | 2346.97 | 2.23% | 0.00 |
| 2025-12-25 | 25.21 | 25.73 | 0.44 | 1.74% | 25.20 | 25.74 | 8605 | 2192.33 | 2.09% | 0.00 |
| 2025-12-24 | 25.23 | 25.29 | 0.11 | 0.44% | 25.06 | 25.42 | 6975 | 1764.71 | 1.69% | 0.00 |
| 2025-12-23 | 25.50 | 25.18 | -0.43 | -1.68% | 25.03 | 25.70 | 10854 | 2742.49 | 2.64% | 0.00 |
| 2025-12-22 | 25.84 | 25.61 | -0.19 | -0.74% | 25.55 | 26.00 | 8388 | 2162.53 | 2.04% | 0.00 |
| 2025-12-19 | 25.62 | 25.80 | 0.25 | 0.98% | 25.40 | 25.87 | 11117 | 2851.23 | 2.70% | 0.00 |
| 2025-12-18 | 24.93 | 25.55 | 0.57 | 2.28% | 24.87 | 25.75 | 11389 | 2899.04 | 2.77% | 0.00 |
| 2025-12-17 | 24.70 | 24.98 | 0.17 | 0.69% | 24.24 | 25.18 | 10794 | 2664.84 | 2.62% | 0.00 |
| 2025-12-16 | 25.67 | 24.81 | -0.47 | -1.86% | 24.72 | 25.67 | 7695 | 1922.09 | 1.87% | 0.00 |
| 2025-12-15 | 25.08 | 25.28 | 0.02 | 0.08% | 24.95 | 25.75 | 9977 | 2528.17 | 2.42% | 0.00 |
| 2025-12-12 | 25.55 | 25.26 | -0.29 | -1.14% | 25.18 | 26.02 | 10562 | 2710.99 | 2.57% | 0.00 |
| 2025-12-11 | 26.49 | 25.55 | -0.69 | -2.63% | 25.50 | 26.49 | 12478 | 3224.17 | 3.03% | 0.00 |
| 2025-12-10 | 26.71 | 26.24 | -0.52 | -1.94% | 26.20 | 26.97 | 11604 | 3074.87 | 2.82% | 0.00 |
| 2025-12-09 | 27.00 | 26.76 | -0.26 | -0.96% | 26.57 | 27.12 | 11695 | 3134.51 | 2.84% | 0.00 |
| 2025-12-08 | 26.90 | 27.02 | 0.29 | 1.08% | 26.83 | 27.20 | 9223 | 2494.96 | 2.24% | 0.00 |
| 2025-12-05 | 26.32 | 26.73 | 0.45 | 1.71% | 25.90 | 26.79 | 10918 | 2886.40 | 2.65% | 0.00 |
| 2025-12-04 | 26.86 | 26.28 | -0.58 | -2.16% | 26.10 | 27.12 | 11276 | 2983.36 | 2.74% | 0.00 |
| 2025-12-03 | 27.47 | 26.86 | -0.57 | -2.08% | 26.80 | 27.66 | 10291 | 2785.58 | 2.50% | 0.00 |
| 2025-12-02 | 27.73 | 27.43 | -0.30 | -1.08% | 27.31 | 27.85 | 9650 | 2655.98 | 2.34% | 0.00 |
| 2025-12-01 | 27.53 | 27.73 | 0.21 | 0.76% | 27.53 | 28.45 | 14600 | 4091.00 | 3.55% | 0.00 |
| 2025-11-28 | 27.10 | 27.52 | 0.42 | 1.55% | 26.85 | 27.57 | 11124 | 3033.52 | 2.70% | 0.00 |
| 2025-11-27 | 26.67 | 27.10 | 0.34 | 1.27% | 26.59 | 27.32 | 10880 | 2938.79 | 2.64% | 0.00 |
| 2025-11-26 | 27.23 | 26.76 | -0.32 | -1.18% | 26.72 | 27.50 | 14381 | 3898.06 | 3.49% | 0.00 |
| 2025-11-25 | 26.68 | 27.08 | 0.48 | 1.80% | 26.47 | 27.33 | 13011 | 3522.68 | 3.16% | 0.00 |
| 2025-11-24 | 26.38 | 26.60 | 0.44 | 1.68% | 26.04 | 26.87 | 15853 | 4187.68 | 3.85% | 0.00 |
| 2025-11-21 | 27.52 | 26.16 | -1.64 | -5.90% | 26.02 | 27.90 | 23964 | 6384.36 | 5.82% | 0.00 |
| 2025-11-20 | 27.94 | 27.80 | -0.15 | -0.54% | 27.60 | 28.46 | 17727 | 4950.30 | 4.31% | 0.00 |
| 2025-11-19 | 28.64 | 27.95 | -0.66 | -2.31% | 27.82 | 28.77 | 17360 | 4882.01 | 4.22% | 0.00 |
| 2025-11-18 | 29.10 | 28.61 | -0.48 | -1.65% | 28.30 | 29.17 | 17175 | 4909.05 | 4.17% | 0.00 |
| 2025-11-17 | 29.53 | 29.09 | 0.26 | 0.90% | 28.77 | 29.70 | 20448 | 5955.64 | 4.97% | 0.00 |
| 2025-11-14 | 28.55 | 28.83 | 0.33 | 1.16% | 28.46 | 29.21 | 18158 | 5242.76 | 4.41% | 0.00 |
| 2025-11-13 | 28.84 | 28.50 | -0.21 | -0.73% | 28.46 | 29.01 | 16504 | 4731.98 | 4.01% | 0.00 |
| 2025-11-12 | 29.20 | 28.71 | -0.49 | -1.68% | 28.60 | 29.40 | 21225 | 6130.40 | 5.16% | 0.00 |
| 2025-11-11 | 29.00 | 29.20 | 0.07 | 0.24% | 28.85 | 29.50 | 20944 | 6108.74 | 5.09% | 0.00 |
| 2025-11-10 | 30.42 | 29.13 | -1.29 | -4.24% | 29.04 | 30.57 | 42057 | 12408.57 | 10.22% | 21.00 |
| 2025-11-07 | 28.70 | 30.42 | 1.48 | 5.11% | 28.65 | 30.69 | 50274 | 15066.33 | 12.21% | 0.00 |
| 2025-11-06 | 28.59 | 28.94 | 0.15 | 0.52% | 28.51 | 29.89 | 32599 | 9487.19 | 7.92% | 0.00 |
| 2025-11-05 | 29.34 | 28.79 | -0.40 | -1.37% | 28.50 | 29.45 | 32472 | 9358.17 | 7.89% | 0.00 |
| 2025-11-04 | 28.25 | 29.19 | 0.94 | 3.33% | 28.10 | 30.88 | 50867 | 14922.85 | 12.36% | 0.00 |
| 2025-11-03 | 27.76 | 28.25 | 0.73 | 2.65% | 27.40 | 28.50 | 25716 | 7202.57 | 6.25% | 0.00 |
| 2025-10-31 | 26.99 | 27.52 | 0.51 | 1.89% | 26.99 | 27.57 | 16292 | 4465.07 | 3.96% | 0.00 |
| 2025-10-30 | 27.81 | 27.01 | -0.48 | -1.75% | 26.98 | 27.81 | 18372 | 5013.90 | 4.46% | 0.00 |
| 2025-10-29 | 27.80 | 27.49 | -0.05 | -0.18% | 27.35 | 28.18 | 23096 | 6394.36 | 5.61% | 0.00 |
| 2025-10-28 | 27.47 | 27.54 | 0.55 | 2.04% | 26.90 | 27.78 | 23569 | 6473.81 | 5.72% | 0.00 |
| 2025-10-27 | 27.51 | 26.99 | -0.19 | -0.70% | 26.94 | 27.60 | 19400 | 5277.22 | 4.71% | 0.00 |
| 2025-10-24 | 26.95 | 27.18 | 0.22 | 0.82% | 26.85 | 27.54 | 16929 | 4610.61 | 4.11% | 0.00 |
| 2025-10-23 | 26.81 | 26.96 | 0.15 | 0.56% | 26.50 | 27.00 | 12241 | 3282.60 | 2.97% | 0.00 |
| 2025-10-22 | 26.85 | 26.81 | -0.04 | -0.15% | 26.72 | 27.00 | 10716 | 2877.98 | 2.60% | 0.00 |
| 2025-10-21 | 26.54 | 26.85 | 0.45 | 1.70% | 26.27 | 26.88 | 14604 | 3895.67 | 3.55% | 4.00 |
| 2025-10-20 | 26.00 | 26.40 | 0.63 | 2.44% | 26.00 | 26.57 | 11958 | 3144.63 | 2.90% | 0.00 |
| 2025-10-17 | 26.31 | 25.77 | -0.35 | -1.34% | 25.77 | 26.31 | 11722 | 3047.64 | 2.85% | 0.00 |
| 2025-10-16 | 26.49 | 26.12 | -0.45 | -1.69% | 26.00 | 26.76 | 10789 | 2834.26 | 2.62% | 0.00 |
| 2025-10-15 | 26.91 | 26.57 | -0.01 | -0.04% | 26.28 | 26.91 | 14493 | 3845.82 | 3.52% | 0.00 |
| 2025-10-14 | 26.54 | 26.58 | 0.16 | 0.61% | 26.30 | 26.98 | 16792 | 4487.26 | 4.08% | 0.00 |
科净源(301372)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。
