| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 29.95 | 30.99 | 1.20 | 4.03% | 29.60 | 31.28 | 423917 | 128606.34 | 5.60% | 0.00 |
| 2025-08-21 | 30.25 | 29.79 | -0.32 | -1.06% | 29.56 | 30.53 | 293929 | 88171.51 | 3.88% | 2.00 |
| 2025-08-20 | 29.81 | 30.11 | 0.17 | 0.57% | 29.68 | 30.93 | 430217 | 130290.64 | 5.68% | 10.00 |
| 2025-08-19 | 28.72 | 29.94 | 0.98 | 3.38% | 28.61 | 30.28 | 509694 | 151336.88 | 6.73% | 0.00 |
| 2025-08-18 | 28.50 | 28.96 | 1.01 | 3.61% | 28.30 | 29.34 | 361117 | 104491.87 | 4.77% | 1.00 |
| 2025-08-15 | 27.37 | 27.95 | 0.48 | 1.75% | 27.34 | 28.08 | 202613 | 56384.17 | 2.68% | 0.00 |
| 2025-08-14 | 28.22 | 27.47 | -1.01 | -3.55% | 27.27 | 28.28 | 288971 | 80165.02 | 3.82% | 13.00 |
| 2025-08-13 | 28.58 | 28.48 | 0.21 | 0.74% | 28.19 | 28.79 | 226887 | 64513.29 | 3.00% | 0.00 |
| 2025-08-12 | 28.17 | 28.27 | -0.16 | -0.56% | 28.15 | 28.90 | 204326 | 58063.86 | 2.70% | 2.00 |
| 2025-08-11 | 28.02 | 28.43 | 0.60 | 2.16% | 28.02 | 28.86 | 243795 | 69405.58 | 3.22% | 15.00 |
| 2025-08-08 | 29.00 | 27.83 | -1.07 | -3.70% | 27.68 | 29.00 | 318278 | 89178.99 | 4.20% | 8.00 |
| 2025-08-07 | 29.40 | 28.90 | -0.22 | -0.76% | 28.51 | 29.67 | 347026 | 100923.80 | 4.58% | 3.00 |
| 2025-08-06 | 28.18 | 29.12 | 0.75 | 2.64% | 28.15 | 29.28 | 378154 | 108347.05 | 4.99% | 16.00 |
| 2025-08-05 | 29.00 | 28.37 | -0.34 | -1.18% | 28.33 | 30.38 | 606330 | 178508.28 | 8.01% | 2.00 |
| 2025-08-04 | 26.78 | 28.71 | 1.81 | 6.73% | 26.65 | 29.48 | 453613 | 126790.40 | 5.99% | 0.00 |
| 2025-08-01 | 27.67 | 26.90 | -0.65 | -2.36% | 26.77 | 27.68 | 275845 | 74663.86 | 3.64% | 12.00 |
| 2025-07-31 | 26.71 | 27.55 | 1.16 | 4.40% | 26.16 | 27.93 | 544398 | 147130.41 | 7.19% | 40.00 |
| 2025-07-30 | 25.72 | 26.39 | 0.59 | 2.29% | 25.45 | 26.71 | 367713 | 96640.66 | 4.86% | 4.00 |
| 2025-07-29 | 25.65 | 25.80 | 0.03 | 0.12% | 25.41 | 25.95 | 109888 | 28157.70 | 1.45% | 24.00 |
| 2025-07-28 | 25.60 | 25.77 | 0.21 | 0.82% | 25.53 | 26.16 | 182276 | 47144.66 | 2.41% | 1.00 |
| 2025-07-25 | 25.44 | 25.56 | 0.20 | 0.79% | 25.25 | 25.78 | 141739 | 36079.27 | 1.87% | 77.00 |
| 2025-07-24 | 24.81 | 25.36 | 0.55 | 2.22% | 24.81 | 25.43 | 153448 | 38741.19 | 2.03% | 0.00 |
| 2025-07-23 | 25.02 | 24.81 | -0.28 | -1.12% | 24.78 | 25.15 | 100053 | 24941.71 | 1.32% | 0.00 |
| 2025-07-22 | 25.23 | 25.09 | -0.14 | -0.55% | 24.97 | 25.40 | 110446 | 27746.08 | 1.46% | 0.00 |
| 2025-07-21 | 25.14 | 25.23 | 0.10 | 0.40% | 24.98 | 25.30 | 97139 | 24444.77 | 1.28% | 0.00 |
| 2025-07-18 | 25.46 | 25.13 | -0.34 | -1.33% | 25.02 | 25.55 | 142187 | 35824.90 | 1.88% | 1.00 |
| 2025-07-17 | 24.71 | 25.47 | 0.68 | 2.74% | 24.65 | 25.55 | 202846 | 51364.28 | 2.68% | 0.00 |
| 2025-07-16 | 24.89 | 24.79 | -0.16 | -0.64% | 24.72 | 25.20 | 107037 | 26703.32 | 1.41% | 11.00 |
| 2025-07-15 | 24.81 | 24.95 | 0.06 | 0.24% | 24.45 | 25.15 | 134075 | 33292.29 | 1.77% | 5.00 |
| 2025-07-14 | 24.80 | 24.89 | 0.09 | 0.36% | 24.55 | 24.99 | 80426 | 19951.71 | 1.06% | 10.00 |
| 2025-07-11 | 24.55 | 24.80 | 0.23 | 0.94% | 24.27 | 24.97 | 108529 | 26788.58 | 1.43% | 0.00 |
| 2025-07-10 | 24.71 | 24.57 | -0.21 | -0.85% | 24.33 | 24.80 | 89599 | 21976.29 | 1.18% | 0.00 |
| 2025-07-09 | 24.86 | 24.78 | 0.01 | 0.04% | 24.68 | 25.28 | 125067 | 31190.22 | 1.65% | 0.00 |
| 2025-07-08 | 24.40 | 24.77 | 0.44 | 1.81% | 24.27 | 24.85 | 111416 | 27530.42 | 1.47% | 0.00 |
| 2025-07-07 | 24.83 | 24.33 | -0.38 | -1.54% | 24.24 | 24.83 | 86715 | 21129.86 | 1.15% | 0.00 |
| 2025-07-04 | 25.42 | 24.71 | -0.71 | -2.79% | 24.63 | 25.42 | 148360 | 36893.55 | 1.96% | 4.00 |
| 2025-07-03 | 24.75 | 25.42 | 0.97 | 3.97% | 24.56 | 25.58 | 226782 | 57186.99 | 3.00% | 56.00 |
| 2025-07-02 | 25.02 | 24.45 | -0.54 | -2.16% | 24.33 | 25.05 | 87213 | 21430.32 | 1.15% | 7.00 |
| 2025-07-01 | 25.07 | 24.99 | -0.11 | -0.44% | 24.83 | 25.18 | 87788 | 21921.95 | 1.16% | 8.00 |
| 2025-06-30 | 24.94 | 25.10 | 0.13 | 0.52% | 24.94 | 25.23 | 114682 | 28736.10 | 1.51% | 13.00 |
| 2025-06-27 | 25.38 | 24.97 | 0.25 | 1.01% | 24.77 | 25.65 | 193060 | 48554.83 | 2.55% | 2.00 |
| 2025-06-26 | 25.16 | 24.72 | -0.40 | -1.59% | 24.71 | 25.24 | 104632 | 26138.91 | 1.38% | 1.00 |
| 2025-06-25 | 24.82 | 25.12 | 0.46 | 1.87% | 24.51 | 25.14 | 120821 | 30055.44 | 1.60% | 2.00 |
| 2025-06-24 | 24.07 | 24.66 | 0.68 | 2.84% | 24.05 | 24.68 | 104057 | 25510.24 | 1.37% | 0.00 |
| 2025-06-23 | 23.30 | 23.98 | 0.35 | 1.48% | 23.16 | 24.07 | 77917 | 18589.67 | 1.03% | 1.00 |
| 2025-06-20 | 24.00 | 23.63 | -0.30 | -1.25% | 23.62 | 24.15 | 69018 | 16432.82 | 0.91% | 0.00 |
| 2025-06-19 | 24.48 | 23.93 | -0.57 | -2.33% | 23.81 | 24.62 | 85666 | 20699.96 | 1.13% | 0.00 |
| 2025-06-18 | 24.35 | 24.50 | 0.03 | 0.12% | 24.10 | 24.62 | 82052 | 20037.16 | 1.08% | 9.00 |
| 2025-06-17 | 24.50 | 24.47 | -0.08 | -0.33% | 24.31 | 24.80 | 84924 | 20844.16 | 1.12% | 0.00 |
| 2025-06-16 | 23.85 | 24.55 | 0.45 | 1.87% | 23.78 | 25.28 | 150377 | 37177.89 | 1.99% | 0.00 |
| 2025-06-13 | 24.27 | 24.10 | -0.43 | -1.75% | 23.75 | 24.41 | 202962 | 48756.85 | 2.68% | 0.00 |
| 2025-06-12 | 24.77 | 24.53 | -0.44 | -1.76% | 24.46 | 25.05 | 135899 | 33541.19 | 1.79% | 0.00 |
| 2025-06-11 | 25.21 | 24.97 | -0.14 | -0.56% | 24.92 | 25.47 | 102106 | 25690.31 | 1.35% | 36.00 |
| 2025-06-10 | 25.97 | 25.11 | -0.96 | -3.68% | 24.82 | 26.00 | 179930 | 45545.08 | 2.38% | 4.00 |
| 2025-06-09 | 25.65 | 26.07 | 0.48 | 1.88% | 25.57 | 26.38 | 164034 | 42755.87 | 2.17% | 3.00 |
| 2025-06-06 | 25.76 | 25.59 | -0.31 | -1.20% | 25.39 | 25.89 | 128474 | 32938.59 | 1.70% | 0.00 |
| 2025-06-05 | 25.70 | 25.90 | -0.05 | -0.19% | 25.41 | 25.95 | 136343 | 35010.10 | 1.80% | 12.00 |
| 2025-06-04 | 26.09 | 25.95 | 0.02 | 0.08% | 25.88 | 26.88 | 170079 | 44625.54 | 2.25% | 0.00 |
| 2025-06-03 | 25.19 | 25.93 | 0.66 | 2.61% | 25.12 | 26.32 | 133648 | 34543.76 | 1.77% | 4.00 |
| 2025-05-30 | 25.55 | 25.27 | -0.33 | -1.29% | 25.20 | 26.05 | 108392 | 27639.70 | 1.43% | 0.00 |
| 2025-05-29 | 25.36 | 25.60 | 0.42 | 1.67% | 25.18 | 25.75 | 106343 | 27181.30 | 1.40% | 0.00 |
| 2025-05-28 | 25.63 | 25.43 | -0.20 | -0.78% | 25.29 | 25.80 | 61599 | 15697.49 | 0.81% | 0.00 |
| 2025-05-27 | 25.99 | 25.63 | -0.49 | -1.88% | 25.51 | 26.10 | 77298 | 19836.43 | 1.02% | 0.00 |
| 2025-05-26 | 25.79 | 26.12 | 0.33 | 1.28% | 25.50 | 26.13 | 94385 | 24395.77 | 1.25% | 0.00 |
| 2025-05-23 | 26.31 | 25.79 | -0.52 | -1.98% | 25.75 | 26.92 | 132586 | 34866.15 | 1.75% | 4.00 |
| 2025-05-22 | 26.65 | 26.31 | -0.34 | -1.28% | 26.26 | 26.69 | 78874 | 20867.18 | 1.04% | 4.00 |
| 2025-05-21 | 27.00 | 26.65 | -0.56 | -2.06% | 26.55 | 27.00 | 128148 | 34183.68 | 1.69% | 0.00 |
| 2025-05-20 | 26.99 | 27.21 | 0.53 | 1.99% | 26.33 | 27.55 | 216369 | 58576.91 | 2.86% | 3.00 |
| 2025-05-19 | 27.31 | 26.68 | -0.25 | -0.93% | 26.32 | 27.40 | 143258 | 38327.73 | 1.89% | 1.00 |
| 2025-05-16 | 26.25 | 26.93 | 0.66 | 2.51% | 26.05 | 27.38 | 174892 | 47152.24 | 2.31% | 0.00 |
| 2025-05-15 | 26.91 | 26.27 | -0.73 | -2.70% | 26.20 | 26.91 | 110214 | 29159.81 | 1.46% | 0.00 |
| 2025-05-14 | 26.65 | 27.00 | -0.12 | -0.44% | 26.51 | 27.28 | 175879 | 47276.14 | 2.32% | 0.00 |
| 2025-05-13 | 28.27 | 27.12 | -0.58 | -2.09% | 27.06 | 28.33 | 208308 | 57389.75 | 2.75% | 0.00 |
| 2025-05-12 | 27.69 | 27.70 | 0.56 | 2.06% | 27.33 | 27.88 | 194202 | 53519.46 | 2.57% | 51.00 |
| 2025-05-09 | 27.38 | 27.14 | -0.22 | -0.80% | 26.80 | 27.80 | 225243 | 61675.98 | 2.98% | 18.00 |
| 2025-05-08 | 27.57 | 27.36 | -0.21 | -0.76% | 27.18 | 27.70 | 231870 | 63485.18 | 3.06% | 2.00 |
| 2025-05-07 | 27.15 | 27.57 | 0.89 | 3.34% | 26.63 | 27.89 | 387635 | 105591.41 | 5.12% | 5.00 |
| 2025-05-06 | 25.20 | 26.68 | 2.00 | 8.10% | 24.93 | 27.39 | 311826 | 82128.84 | 4.12% | 89.00 |
| 2025-04-30 | 24.09 | 24.68 | 0.58 | 2.41% | 24.03 | 24.78 | 113341 | 27908.58 | 1.50% | 0.00 |
| 2025-04-29 | 23.35 | 24.10 | 0.17 | 0.71% | 23.12 | 24.26 | 100174 | 23924.39 | 1.32% | 1.00 |
光弘科技(300735)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。
