| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-26 | 21.59 | 21.28 | -0.37 | -1.71% | 20.96 | 21.66 | 21060 | 4483.24 | 1.31% | 0.00 |
| 2026-03-25 | 21.35 | 21.65 | 0.50 | 2.36% | 21.26 | 21.88 | 29158 | 6308.54 | 1.81% | 0.00 |
| 2026-03-24 | 20.80 | 21.15 | 1.08 | 5.38% | 20.36 | 21.20 | 31746 | 6589.15 | 1.97% | 0.00 |
| 2026-03-23 | 21.20 | 20.07 | -1.63 | -7.51% | 19.93 | 21.30 | 44045 | 9082.53 | 2.74% | 0.00 |
| 2026-03-20 | 22.63 | 21.70 | -0.90 | -3.98% | 21.60 | 23.02 | 46048 | 10239.08 | 2.86% | 0.00 |
| 2026-03-19 | 21.61 | 22.60 | 0.73 | 3.34% | 21.22 | 23.06 | 61509 | 13742.58 | 3.82% | 0.00 |
| 2026-03-18 | 21.15 | 21.87 | 0.87 | 4.14% | 20.98 | 22.05 | 27052 | 5825.25 | 1.68% | 0.00 |
| 2026-03-17 | 21.76 | 21.00 | -0.55 | -2.55% | 20.92 | 21.76 | 19770 | 4197.60 | 1.23% | 0.00 |
| 2026-03-16 | 21.50 | 21.55 | -0.01 | -0.05% | 21.18 | 21.69 | 20682 | 4428.31 | 1.28% | 0.00 |
| 2026-03-13 | 21.72 | 21.56 | -0.24 | -1.10% | 21.36 | 21.95 | 22953 | 4970.79 | 1.43% | 0.00 |
| 2026-03-12 | 22.22 | 21.80 | -0.38 | -1.71% | 21.74 | 22.25 | 20571 | 4516.80 | 1.28% | 0.00 |
| 2026-03-11 | 22.49 | 22.18 | -0.27 | -1.20% | 22.18 | 22.88 | 47867 | 10759.21 | 2.97% | 0.00 |
| 2026-03-10 | 21.81 | 22.45 | 0.74 | 3.41% | 21.81 | 22.54 | 31669 | 7030.01 | 1.97% | 0.00 |
| 2026-03-09 | 21.50 | 21.71 | 0.00 | 0.00% | 20.90 | 21.86 | 37693 | 8025.64 | 2.34% | 0.00 |
| 2026-03-06 | 21.39 | 21.71 | 0.16 | 0.74% | 21.09 | 21.78 | 29426 | 6336.76 | 1.83% | 0.00 |
| 2026-03-05 | 21.50 | 21.55 | 0.66 | 3.16% | 21.23 | 21.95 | 35764 | 7730.73 | 2.22% | 0.00 |
| 2026-03-04 | 21.40 | 20.89 | -0.55 | -2.57% | 20.70 | 21.57 | 44101 | 9265.15 | 2.74% | 0.00 |
| 2026-03-03 | 22.60 | 21.44 | -1.15 | -5.09% | 21.40 | 22.85 | 47334 | 10381.44 | 2.94% | 0.00 |
| 2026-03-02 | 23.69 | 22.59 | -1.19 | -5.00% | 22.38 | 23.90 | 62484 | 14284.41 | 3.88% | 0.00 |
| 2026-02-27 | 24.05 | 23.78 | 0.33 | 1.41% | 23.69 | 25.38 | 85028 | 20677.72 | 5.28% | 0.00 |
| 2026-02-26 | 22.82 | 23.45 | 0.73 | 3.21% | 22.51 | 23.56 | 54520 | 12541.85 | 3.39% | 0.00 |
| 2026-02-25 | 23.31 | 22.72 | -0.52 | -2.24% | 22.70 | 23.63 | 60063 | 13833.99 | 3.73% | 0.00 |
| 2026-02-24 | 24.14 | 23.24 | 0.04 | 0.17% | 23.08 | 24.45 | 98896 | 23384.93 | 6.14% | 0.00 |
| 2026-02-13 | 21.85 | 23.20 | 1.50 | 6.91% | 21.73 | 24.10 | 174072 | 40739.20 | 10.81% | 0.00 |
| 2026-02-12 | 20.10 | 21.70 | 1.62 | 8.07% | 20.00 | 21.87 | 94836 | 20143.35 | 5.89% | 0.00 |
| 2026-02-11 | 20.19 | 20.08 | 0.08 | 0.40% | 19.95 | 20.35 | 18404 | 3710.26 | 1.14% | 0.00 |
| 2026-02-10 | 19.99 | 20.00 | 0.01 | 0.05% | 19.93 | 20.27 | 17316 | 3473.87 | 1.08% | 0.00 |
| 2026-02-09 | 19.75 | 19.99 | 0.42 | 2.15% | 19.67 | 20.10 | 24246 | 4827.21 | 1.51% | 0.00 |
| 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 |
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。
