| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-06 | 19.38 | 19.57 | 0.13 | 0.67% | 19.26 | 19.98 | 26809 | 5266.43 | 1.67% | 0.00 |
| 2026-02-05 | 19.46 | 19.44 | -0.12 | -0.61% | 19.37 | 20.08 | 34155 | 6737.26 | 2.12% | 0.00 |
| 2026-02-04 | 19.31 | 19.56 | 0.16 | 0.82% | 19.29 | 19.76 | 31538 | 6150.05 | 1.96% | 0.00 |
| 2026-02-03 | 19.30 | 19.40 | 0.31 | 1.62% | 19.17 | 19.55 | 38441 | 7426.86 | 2.39% | 0.00 |
| 2026-02-02 | 20.05 | 19.09 | -1.34 | -6.56% | 19.00 | 20.40 | 64671 | 12652.18 | 4.02% | 0.00 |
| 2026-01-30 | 20.30 | 20.43 | 0.01 | 0.05% | 20.08 | 20.58 | 24870 | 5066.45 | 1.54% | 0.00 |
| 2026-01-29 | 20.68 | 20.42 | -0.35 | -1.69% | 20.25 | 21.05 | 29104 | 6015.34 | 1.81% | 0.00 |
| 2026-01-28 | 21.35 | 20.77 | -0.58 | -2.72% | 20.75 | 21.43 | 30889 | 6489.89 | 1.92% | 0.00 |
| 2026-01-27 | 21.39 | 21.35 | -0.02 | -0.09% | 20.72 | 21.60 | 34723 | 7358.38 | 2.16% | 0.00 |
| 2026-01-26 | 21.54 | 21.37 | -0.23 | -1.06% | 21.20 | 21.98 | 37932 | 8154.01 | 2.36% | 0.00 |
| 2026-01-23 | 20.94 | 21.60 | 0.65 | 3.10% | 20.90 | 21.79 | 40812 | 8715.19 | 2.53% | 0.00 |
| 2026-01-22 | 21.05 | 20.95 | 0.06 | 0.29% | 20.82 | 21.16 | 23423 | 4908.64 | 1.45% | 0.00 |
| 2026-01-21 | 20.80 | 20.89 | -0.05 | -0.24% | 20.57 | 21.00 | 31125 | 6489.95 | 1.93% | 0.00 |
| 2026-01-20 | 20.44 | 20.94 | 0.45 | 2.20% | 20.43 | 21.26 | 54980 | 11501.05 | 3.41% | 0.00 |
| 2026-01-19 | 20.52 | 20.49 | -0.03 | -0.15% | 20.31 | 20.96 | 37946 | 7813.11 | 2.36% | 0.00 |
| 2026-01-16 | 20.14 | 20.52 | 0.48 | 2.40% | 19.94 | 20.65 | 39798 | 8082.81 | 2.47% | 0.00 |
| 2026-01-15 | 20.14 | 20.04 | -0.15 | -0.74% | 19.81 | 20.24 | 35056 | 7009.67 | 2.18% | 0.00 |
| 2026-01-14 | 20.43 | 20.19 | -0.10 | -0.49% | 20.00 | 20.69 | 40188 | 8187.37 | 2.50% | 0.00 |
| 2026-01-13 | 20.67 | 20.29 | -0.31 | -1.50% | 20.20 | 20.69 | 38461 | 7827.26 | 2.39% | 0.00 |
| 2026-01-12 | 19.94 | 20.60 | 0.67 | 3.36% | 19.87 | 20.62 | 58380 | 11876.72 | 3.63% | 0.00 |
| 2026-01-09 | 19.92 | 19.93 | 0.01 | 0.05% | 19.70 | 20.08 | 31186 | 6203.10 | 1.94% | 0.00 |
| 2026-01-08 | 19.66 | 19.92 | 0.23 | 1.17% | 19.60 | 20.13 | 31903 | 6346.47 | 1.98% | 0.00 |
| 2026-01-07 | 20.00 | 19.69 | -0.19 | -0.96% | 19.64 | 20.00 | 22794 | 4503.13 | 1.42% | 0.00 |
| 2026-01-06 | 19.77 | 19.88 | 0.13 | 0.66% | 19.73 | 20.15 | 32627 | 6505.89 | 2.03% | 0.00 |
| 2026-01-05 | 19.70 | 19.75 | 0.15 | 0.77% | 19.33 | 19.90 | 30429 | 5997.68 | 1.89% | 0.00 |
| 2025-12-31 | 19.32 | 19.60 | 0.31 | 1.61% | 19.32 | 19.80 | 34313 | 6735.73 | 2.13% | 0.00 |
| 2025-12-30 | 19.54 | 19.29 | -0.25 | -1.28% | 19.26 | 19.59 | 18833 | 3657.74 | 1.17% | 0.00 |
| 2025-12-29 | 19.97 | 19.54 | -0.33 | -1.66% | 19.45 | 20.10 | 25679 | 5038.35 | 1.59% | 0.00 |
| 2025-12-26 | 20.05 | 19.87 | -0.19 | -0.95% | 19.86 | 20.19 | 15038 | 3008.70 | 0.93% | 0.00 |
| 2025-12-25 | 20.21 | 20.06 | -0.04 | -0.20% | 19.98 | 20.29 | 16931 | 3397.51 | 1.05% | 0.00 |
| 2025-12-24 | 20.17 | 20.10 | 0.02 | 0.10% | 19.88 | 20.28 | 15681 | 3159.04 | 0.97% | 0.00 |
| 2025-12-23 | 20.29 | 20.08 | -0.22 | -1.08% | 19.97 | 20.29 | 19017 | 3814.96 | 1.18% | 0.00 |
| 2025-12-22 | 20.35 | 20.30 | -0.03 | -0.15% | 20.21 | 20.60 | 16451 | 3358.85 | 1.02% | 0.00 |
| 2025-12-19 | 20.09 | 20.33 | 0.24 | 1.19% | 20.09 | 20.40 | 13105 | 2654.75 | 0.81% | 0.00 |
| 2025-12-18 | 19.89 | 20.09 | 0.14 | 0.70% | 19.70 | 20.38 | 11969 | 2413.16 | 0.74% | 0.00 |
| 2025-12-17 | 19.99 | 19.95 | -0.04 | -0.20% | 19.44 | 20.16 | 18606 | 3671.39 | 1.16% | 0.00 |
| 2025-12-16 | 20.07 | 19.99 | -0.27 | -1.33% | 19.89 | 20.27 | 12474 | 2498.62 | 0.77% | 0.00 |
| 2025-12-15 | 20.10 | 20.26 | 0.00 | 0.00% | 20.02 | 20.46 | 15050 | 3043.47 | 0.93% | 0.00 |
| 2025-12-12 | 20.33 | 20.26 | -0.06 | -0.30% | 20.12 | 20.60 | 16507 | 3352.49 | 1.03% | 0.00 |
| 2025-12-11 | 20.85 | 20.32 | -0.53 | -2.54% | 20.30 | 21.10 | 17686 | 3637.13 | 1.10% | 0.00 |
| 2025-12-10 | 21.07 | 20.85 | -0.22 | -1.04% | 20.70 | 21.14 | 17865 | 3727.97 | 1.11% | 0.00 |
| 2025-12-09 | 21.32 | 21.07 | -0.24 | -1.13% | 21.00 | 21.46 | 12452 | 2639.72 | 0.77% | 0.00 |
| 2025-12-08 | 21.21 | 21.31 | 0.04 | 0.19% | 21.21 | 21.55 | 13901 | 2965.92 | 0.86% | 0.00 |
| 2025-12-05 | 20.96 | 21.27 | 0.35 | 1.67% | 20.63 | 21.35 | 11836 | 2489.55 | 0.74% | 0.00 |
| 2025-12-04 | 21.24 | 20.92 | -0.29 | -1.37% | 20.73 | 21.25 | 13560 | 2840.64 | 0.84% | 0.00 |
| 2025-12-03 | 21.75 | 21.21 | -0.44 | -2.03% | 21.06 | 21.83 | 13311 | 2832.61 | 0.83% | 0.00 |
| 2025-12-02 | 21.88 | 21.65 | -0.23 | -1.05% | 21.63 | 22.23 | 11642 | 2530.10 | 0.72% | 0.00 |
| 2025-12-01 | 21.65 | 21.88 | 0.31 | 1.44% | 21.41 | 22.11 | 21153 | 4621.56 | 1.31% | 0.00 |
| 2025-11-28 | 21.33 | 21.57 | 0.24 | 1.13% | 21.21 | 21.64 | 12703 | 2727.96 | 0.79% | 0.00 |
| 2025-11-27 | 21.17 | 21.33 | 0.11 | 0.52% | 21.17 | 21.69 | 18072 | 3880.39 | 1.12% | 0.00 |
| 2025-11-26 | 21.36 | 21.22 | -0.14 | -0.66% | 21.18 | 21.65 | 15939 | 3411.87 | 0.99% | 0.00 |
| 2025-11-25 | 21.06 | 21.36 | 0.30 | 1.42% | 20.75 | 21.75 | 19428 | 4168.42 | 1.21% | 0.00 |
| 2025-11-24 | 20.76 | 21.06 | 0.47 | 2.28% | 20.58 | 21.24 | 23968 | 5016.04 | 1.49% | 0.00 |
| 2025-11-21 | 21.10 | 20.59 | -0.91 | -4.23% | 20.52 | 21.50 | 30127 | 6298.77 | 1.87% | 0.00 |
| 2025-11-20 | 21.61 | 21.50 | 0.11 | 0.51% | 21.26 | 21.85 | 20237 | 4358.33 | 1.26% | 0.00 |
| 2025-11-19 | 22.20 | 21.39 | -0.80 | -3.61% | 21.24 | 22.46 | 24508 | 5286.06 | 1.52% | 0.00 |
| 2025-11-18 | 22.72 | 22.19 | -0.61 | -2.68% | 22.10 | 22.75 | 20285 | 4541.58 | 1.26% | 0.00 |
| 2025-11-17 | 22.50 | 22.80 | 0.20 | 0.88% | 22.28 | 22.92 | 21148 | 4810.23 | 1.31% | 0.00 |
| 2025-11-14 | 22.29 | 22.60 | 0.19 | 0.85% | 22.21 | 23.12 | 26698 | 6057.61 | 1.66% | 0.00 |
| 2025-11-13 | 22.09 | 22.41 | 0.32 | 1.45% | 21.78 | 22.48 | 17431 | 3864.10 | 1.08% | 0.00 |
| 2025-11-12 | 21.96 | 22.09 | 0.05 | 0.23% | 21.73 | 22.18 | 17079 | 3756.37 | 1.06% | 0.00 |
| 2025-11-11 | 22.19 | 22.04 | -0.20 | -0.90% | 21.97 | 22.50 | 20976 | 4651.28 | 1.30% | 0.00 |
| 2025-11-10 | 22.40 | 22.24 | -0.13 | -0.58% | 22.21 | 22.62 | 15434 | 3450.92 | 0.96% | 0.00 |
| 2025-11-07 | 22.32 | 22.37 | -0.09 | -0.40% | 22.18 | 22.53 | 17312 | 3871.05 | 1.08% | 0.00 |
| 2025-11-06 | 22.63 | 22.46 | -0.17 | -0.75% | 22.30 | 22.82 | 15531 | 3487.68 | 0.96% | 0.00 |
| 2025-11-05 | 22.40 | 22.63 | 0.10 | 0.44% | 22.10 | 22.70 | 14735 | 3317.81 | 0.92% | 0.00 |
| 2025-11-04 | 22.83 | 22.53 | -0.34 | -1.49% | 22.25 | 22.90 | 19134 | 4315.98 | 1.19% | 0.00 |
| 2025-11-03 | 22.63 | 22.87 | 0.21 | 0.93% | 22.30 | 22.94 | 35386 | 7989.19 | 2.20% | 0.00 |
| 2025-10-31 | 22.75 | 22.66 | 0.03 | 0.13% | 22.56 | 23.25 | 34906 | 7947.94 | 2.17% | 0.00 |
| 2025-10-30 | 23.43 | 22.63 | -0.53 | -2.29% | 22.53 | 23.45 | 28529 | 6506.26 | 1.77% | 0.00 |
| 2025-10-29 | 23.54 | 23.16 | -0.38 | -1.61% | 23.03 | 23.61 | 30929 | 7196.59 | 1.92% | 0.00 |
| 2025-10-28 | 23.59 | 23.54 | -0.17 | -0.72% | 23.36 | 23.83 | 22167 | 5241.14 | 1.38% | 0.00 |
| 2025-10-27 | 24.13 | 23.71 | -0.34 | -1.41% | 23.33 | 24.32 | 49519 | 11709.34 | 3.08% | 0.00 |
| 2025-10-24 | 23.73 | 24.05 | 0.39 | 1.65% | 23.47 | 24.10 | 41767 | 9970.31 | 2.59% | 0.00 |
| 2025-10-23 | 23.52 | 23.66 | -0.08 | -0.34% | 23.42 | 23.98 | 74080 | 17538.56 | 4.60% | 0.00 |
| 2025-10-22 | 23.84 | 23.74 | 1.66 | 7.52% | 23.36 | 24.48 | 137339 | 32809.12 | 8.53% | 0.00 |
| 2025-10-21 | 21.48 | 22.08 | 0.70 | 3.27% | 21.21 | 22.18 | 21981 | 4781.20 | 1.37% | 0.00 |
| 2025-10-20 | 21.00 | 21.38 | 0.59 | 2.84% | 21.00 | 21.50 | 21576 | 4594.48 | 1.34% | 0.00 |
| 2025-10-17 | 21.54 | 20.79 | -0.69 | -3.21% | 20.78 | 21.58 | 20408 | 4302.85 | 1.27% | 0.00 |
| 2025-10-16 | 21.71 | 21.48 | -0.33 | -1.51% | 21.40 | 21.92 | 17500 | 3766.74 | 1.09% | 0.00 |
信濠光电(301051)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。
