| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-04-28 | 24.29 | 23.93 | -0.36 | -1.48% | 23.91 | 24.41 | 84567 | 20332.98 | 1.12% | 0.00 |
| 2025-04-25 | 24.23 | 24.29 | 0.19 | 0.79% | 24.02 | 24.74 | 102607 | 25076.41 | 1.35% | 10.00 |
| 2025-04-24 | 24.71 | 24.10 | -0.66 | -2.67% | 24.02 | 24.71 | 101661 | 24690.53 | 1.34% | 0.00 |
| 2025-04-23 | 24.70 | 24.76 | 0.48 | 1.98% | 24.45 | 25.05 | 133830 | 33084.83 | 1.77% | 21.00 |
| 2025-04-22 | 24.78 | 24.28 | -0.39 | -1.58% | 24.26 | 24.78 | 87227 | 21286.65 | 1.15% | 0.00 |
| 2025-04-21 | 24.35 | 24.67 | 0.43 | 1.77% | 24.07 | 24.67 | 92918 | 22748.62 | 1.23% | 5.00 |
| 2025-04-18 | 23.85 | 24.24 | 0.38 | 1.59% | 23.76 | 24.36 | 95696 | 23068.43 | 1.26% | 5.00 |
| 2025-04-17 | 23.98 | 23.86 | -0.30 | -1.24% | 23.86 | 24.28 | 97394 | 23465.06 | 1.29% | 1.00 |
| 2025-04-16 | 24.43 | 24.16 | -0.39 | -1.59% | 23.74 | 24.61 | 114196 | 27559.59 | 1.51% | 0.00 |
| 2025-04-15 | 24.81 | 24.55 | -0.36 | -1.45% | 24.39 | 24.99 | 102844 | 25299.72 | 1.36% | 0.00 |
| 2025-04-14 | 25.90 | 24.91 | 0.33 | 1.34% | 24.82 | 25.94 | 178095 | 45037.76 | 2.35% | 8.00 |
| 2025-04-11 | 24.10 | 24.58 | 0.35 | 1.44% | 23.90 | 24.96 | 178005 | 43598.77 | 2.35% | 0.00 |
| 2025-04-10 | 24.90 | 24.23 | 0.85 | 3.64% | 24.10 | 25.34 | 262166 | 64834.61 | 3.46% | 2.00 |
| 2025-04-09 | 22.21 | 23.38 | 0.70 | 3.09% | 21.10 | 23.61 | 267248 | 60770.89 | 3.53% | 0.00 |
| 2025-04-08 | 21.63 | 22.68 | 1.45 | 6.83% | 21.62 | 23.22 | 305808 | 68958.91 | 4.04% | 4.00 |
| 2025-04-07 | 24.14 | 21.23 | -5.31 | -20.01% | 21.23 | 24.80 | 257285 | 58469.75 | 3.40% | 0.00 |
| 2025-04-03 | 26.72 | 26.54 | -0.63 | -2.32% | 26.41 | 27.23 | 110949 | 29666.80 | 1.47% | 0.00 |
| 2025-04-02 | 27.25 | 27.17 | -0.06 | -0.22% | 27.10 | 27.43 | 82228 | 22388.32 | 1.09% | 6.00 |
| 2025-04-01 | 27.92 | 27.23 | -0.46 | -1.66% | 27.22 | 27.99 | 115064 | 31692.27 | 1.52% | 1.00 |
| 2025-03-31 | 27.39 | 27.69 | 0.19 | 0.69% | 26.82 | 27.87 | 135664 | 36983.81 | 1.79% | 7.00 |
| 2025-03-28 | 28.16 | 27.50 | -0.64 | -2.27% | 27.50 | 28.28 | 103570 | 28835.99 | 1.37% | 25.00 |
| 2025-03-27 | 28.00 | 28.14 | 0.13 | 0.46% | 27.57 | 28.33 | 109590 | 30790.52 | 1.45% | 3.00 |
| 2025-03-26 | 28.02 | 28.01 | -0.06 | -0.21% | 27.95 | 28.48 | 119107 | 33594.11 | 1.57% | 15.00 |
| 2025-03-25 | 29.12 | 28.07 | -1.03 | -3.54% | 27.94 | 29.21 | 161897 | 46004.82 | 2.14% | 0.00 |
| 2025-03-24 | 28.88 | 29.10 | 0.02 | 0.07% | 28.18 | 29.48 | 206412 | 59470.46 | 2.73% | 20.00 |
| 2025-03-21 | 31.40 | 29.08 | -3.09 | -9.61% | 29.07 | 31.40 | 447103 | 133181.31 | 5.90% | 0.00 |
| 2025-03-20 | 33.95 | 32.17 | -1.78 | -5.24% | 31.56 | 34.29 | 235954 | 78575.34 | 3.12% | 94.00 |
| 2025-03-19 | 34.51 | 33.95 | -0.66 | -1.91% | 33.48 | 34.80 | 223744 | 76081.92 | 2.95% | 10.00 |
| 2025-03-18 | 35.49 | 34.61 | -0.49 | -1.40% | 34.32 | 35.50 | 245131 | 85175.80 | 3.24% | 14.00 |
| 2025-03-17 | 34.81 | 35.10 | 0.63 | 1.83% | 34.53 | 35.75 | 330478 | 116501.43 | 4.36% | 13.00 |
| 2025-03-14 | 34.15 | 34.47 | 0.90 | 2.68% | 33.04 | 34.53 | 245866 | 83685.30 | 3.25% | 69.00 |
| 2025-03-13 | 33.98 | 33.57 | -0.42 | -1.24% | 33.31 | 34.80 | 243787 | 83143.62 | 3.22% | 7.00 |
| 2025-03-12 | 34.10 | 33.99 | 0.10 | 0.30% | 33.68 | 34.87 | 306606 | 105323.59 | 4.05% | 9.00 |
| 2025-03-11 | 32.79 | 33.89 | 0.60 | 1.80% | 32.56 | 33.90 | 231454 | 77349.55 | 3.06% | 69.00 |
| 2025-03-10 | 33.00 | 33.29 | 0.24 | 0.73% | 32.59 | 33.48 | 190505 | 63115.19 | 2.52% | 13.00 |
| 2025-03-07 | 34.07 | 33.05 | -1.65 | -4.76% | 32.80 | 34.18 | 374802 | 125811.79 | 4.95% | 10.00 |
| 2025-03-06 | 34.28 | 34.70 | 0.17 | 0.49% | 33.60 | 35.55 | 466907 | 161416.23 | 6.17% | 4.00 |
| 2025-03-05 | 35.75 | 34.53 | 0.03 | 0.09% | 34.50 | 36.38 | 424384 | 150466.02 | 5.60% | 10.00 |
| 2025-03-04 | 33.90 | 34.50 | 0.31 | 0.91% | 33.73 | 34.77 | 249083 | 85285.45 | 3.29% | 12.00 |
| 2025-03-03 | 34.63 | 34.19 | -0.45 | -1.30% | 33.32 | 35.88 | 352500 | 122256.50 | 4.65% | 12.00 |
| 2025-02-28 | 35.00 | 34.64 | -0.63 | -1.79% | 34.16 | 36.22 | 528362 | 187336.77 | 6.98% | 3.00 |
| 2025-02-27 | 35.48 | 35.27 | -0.62 | -1.73% | 33.88 | 35.71 | 472308 | 164393.38 | 6.24% | 6.00 |
| 2025-02-26 | 37.02 | 35.89 | -0.50 | -1.37% | 35.21 | 37.20 | 559214 | 200673.64 | 7.38% | 5.00 |
| 2025-02-25 | 34.96 | 36.39 | 0.79 | 2.22% | 34.66 | 38.39 | 925575 | 341025.78 | 12.22% | 30.00 |
| 2025-02-24 | 32.74 | 35.60 | 2.53 | 7.65% | 32.32 | 35.62 | 801018 | 274584.72 | 10.58% | 28.00 |
| 2025-02-21 | 33.06 | 33.07 | 0.27 | 0.82% | 32.06 | 33.35 | 374904 | 123078.86 | 4.95% | 33.00 |
| 2025-02-20 | 32.39 | 32.80 | 0.57 | 1.77% | 32.14 | 33.33 | 319036 | 104344.52 | 4.21% | 60.00 |
| 2025-02-19 | 31.61 | 32.23 | 0.57 | 1.80% | 31.50 | 32.50 | 256731 | 82522.56 | 3.39% | 0.00 |
| 2025-02-18 | 33.70 | 31.66 | -2.05 | -6.08% | 31.45 | 34.10 | 377801 | 122811.23 | 4.99% | 7.00 |
| 2025-02-17 | 33.63 | 33.71 | -0.12 | -0.35% | 33.13 | 34.33 | 328968 | 110936.20 | 4.34% | 33.00 |
| 2025-02-14 | 34.45 | 33.83 | -0.97 | -2.79% | 32.88 | 34.65 | 444571 | 149341.48 | 5.87% | 27.00 |
| 2025-02-13 | 35.02 | 34.80 | -0.80 | -2.25% | 34.37 | 36.03 | 484265 | 169605.03 | 6.39% | 33.00 |
| 2025-02-12 | 34.40 | 35.60 | 1.75 | 5.17% | 33.48 | 36.32 | 651669 | 228483.69 | 8.61% | 8.00 |
| 2025-02-11 | 34.40 | 33.85 | -0.53 | -1.54% | 33.03 | 35.03 | 497890 | 169722.50 | 6.57% | 37.00 |
| 2025-02-10 | 35.39 | 34.38 | 0.71 | 2.11% | 33.66 | 35.80 | 659926 | 228012.55 | 8.71% | 35.00 |
| 2025-02-07 | 32.05 | 33.67 | 1.64 | 5.12% | 31.65 | 34.37 | 842102 | 277949.56 | 11.12% | 25.00 |
| 2025-02-06 | 27.90 | 32.03 | 4.14 | 14.84% | 27.66 | 32.49 | 696384 | 213319.94 | 9.20% | 6.00 |
| 2025-02-05 | 27.46 | 27.89 | 0.84 | 3.11% | 27.30 | 28.25 | 168503 | 46915.52 | 2.23% | 4.00 |
| 2025-01-27 | 28.50 | 27.05 | -1.20 | -4.25% | 27.03 | 28.67 | 160058 | 44237.43 | 2.11% | 2.00 |
| 2025-01-24 | 27.41 | 28.25 | 0.81 | 2.95% | 27.33 | 28.36 | 214084 | 59975.59 | 2.83% | 64.00 |
| 2025-01-23 | 28.28 | 27.44 | -0.43 | -1.54% | 27.44 | 28.80 | 215654 | 60715.05 | 2.85% | 11.00 |
| 2025-01-22 | 28.15 | 27.87 | -0.57 | -2.00% | 27.72 | 28.38 | 154213 | 43244.18 | 2.04% | 3.00 |
| 2025-01-21 | 28.50 | 28.44 | -0.05 | -0.18% | 27.82 | 28.71 | 209280 | 59142.39 | 2.76% | 2.00 |
| 2025-01-20 | 29.11 | 28.49 | -0.43 | -1.49% | 28.23 | 29.35 | 332977 | 95815.12 | 4.40% | 0.00 |
| 2025-01-17 | 27.56 | 28.92 | 1.33 | 4.82% | 27.26 | 29.43 | 417488 | 119201.59 | 5.51% | 33.00 |
| 2025-01-16 | 27.81 | 27.59 | 0.26 | 0.95% | 27.32 | 28.42 | 200269 | 55686.53 | 2.64% | 4.00 |
| 2025-01-15 | 27.74 | 27.33 | -0.58 | -2.08% | 27.20 | 28.00 | 163102 | 44936.77 | 2.15% | 0.00 |
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。
