| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 20.70 | 20.87 | 0.50 | 2.45% | 20.48 | 20.88 | 94097 | 19503.23 | 2.21% |
| 2026-02-02 | 21.02 | 20.37 | -0.91 | -4.28% | 20.35 | 21.25 | 127232 | 26431.17 | 2.98% |
| 2026-01-30 | 21.41 | 21.28 | -0.38 | -1.75% | 20.58 | 21.61 | 177086 | 37304.28 | 4.15% |
| 2026-01-29 | 22.23 | 21.66 | -0.67 | -3.00% | 21.60 | 22.43 | 159489 | 35035.28 | 3.74% |
| 2026-01-28 | 22.12 | 22.33 | 0.12 | 0.54% | 21.99 | 22.54 | 153996 | 34301.43 | 3.61% |
| 2026-01-27 | 22.60 | 22.21 | -0.46 | -2.03% | 21.40 | 22.60 | 200065 | 43766.43 | 4.69% |
| 2026-01-26 | 23.23 | 22.67 | -0.52 | -2.24% | 22.37 | 23.31 | 221361 | 50219.60 | 5.19% |
| 2026-01-23 | 22.67 | 23.19 | 0.37 | 1.62% | 22.17 | 23.19 | 304477 | 69531.67 | 7.14% |
| 2026-01-22 | 22.64 | 22.82 | 0.12 | 0.53% | 22.41 | 22.84 | 198887 | 45048.54 | 4.66% |
| 2026-01-21 | 21.70 | 22.70 | 0.87 | 3.99% | 21.53 | 22.84 | 257561 | 57722.53 | 6.04% |
| 2026-01-20 | 22.37 | 21.83 | -0.68 | -3.02% | 21.61 | 22.50 | 248153 | 54438.07 | 5.82% |
| 2026-01-19 | 22.31 | 22.51 | 0.39 | 1.76% | 22.20 | 22.76 | 287446 | 64646.35 | 6.74% |
| 2026-01-16 | 21.78 | 22.12 | 0.37 | 1.70% | 21.46 | 22.32 | 290409 | 63541.40 | 6.81% |
| 2026-01-15 | 21.15 | 21.75 | 0.49 | 2.30% | 21.02 | 21.89 | 288014 | 62435.44 | 6.76% |
| 2026-01-14 | 20.92 | 21.26 | 0.33 | 1.58% | 20.85 | 21.92 | 276648 | 59061.53 | 6.49% |
| 2026-01-13 | 21.42 | 20.93 | -0.64 | -2.97% | 20.80 | 21.82 | 208673 | 44237.57 | 4.89% |
| 2026-01-12 | 21.33 | 21.57 | 0.12 | 0.56% | 20.98 | 21.63 | 214787 | 45788.77 | 5.04% |
| 2026-01-09 | 21.55 | 21.45 | -0.25 | -1.15% | 21.40 | 21.72 | 183480 | 39539.11 | 4.30% |
| 2026-01-08 | 21.56 | 21.70 | 0.01 | 0.05% | 21.44 | 22.09 | 182886 | 39835.07 | 4.29% |
| 2026-01-07 | 21.94 | 21.69 | -0.06 | -0.28% | 21.60 | 22.16 | 210991 | 46008.56 | 4.95% |
| 2026-01-06 | 21.12 | 21.75 | 0.86 | 4.12% | 21.03 | 22.50 | 313944 | 68444.02 | 7.36% |
| 2026-01-05 | 20.17 | 20.89 | 0.83 | 4.14% | 20.15 | 20.92 | 188342 | 38821.67 | 4.42% |
| 2025-12-31 | 20.39 | 20.06 | -0.24 | -1.18% | 19.97 | 20.50 | 113499 | 22819.15 | 2.66% |
| 2025-12-30 | 20.33 | 20.30 | -0.14 | -0.68% | 20.22 | 20.50 | 111652 | 22694.01 | 2.62% |
| 2025-12-29 | 20.71 | 20.44 | -0.17 | -0.82% | 20.38 | 20.91 | 126601 | 26023.20 | 2.97% |
| 2025-12-26 | 20.90 | 20.61 | 0.05 | 0.24% | 20.55 | 21.09 | 195564 | 40682.86 | 4.59% |
| 2025-12-25 | 20.52 | 20.56 | 0.04 | 0.19% | 20.15 | 20.64 | 138057 | 28166.16 | 3.24% |
| 2025-12-24 | 20.34 | 20.52 | 0.19 | 0.93% | 20.30 | 20.65 | 126845 | 26017.81 | 2.98% |
| 2025-12-23 | 20.17 | 20.33 | 0.10 | 0.49% | 20.02 | 20.55 | 137338 | 27906.65 | 3.22% |
| 2025-12-22 | 20.03 | 20.23 | 0.23 | 1.15% | 19.90 | 20.36 | 112331 | 22715.59 | 2.63% |
| 2025-12-19 | 20.22 | 20.00 | -0.14 | -0.70% | 19.93 | 20.35 | 135775 | 27247.68 | 3.18% |
| 2025-12-18 | 20.17 | 20.14 | -0.31 | -1.52% | 20.11 | 20.73 | 121887 | 24804.18 | 2.86% |
| 2025-12-17 | 19.83 | 20.45 | 0.61 | 3.07% | 19.69 | 20.50 | 145285 | 29200.50 | 3.41% |
| 2025-12-16 | 20.61 | 19.84 | -0.76 | -3.69% | 19.69 | 20.63 | 171698 | 34291.77 | 4.03% |
| 2025-12-15 | 20.90 | 20.60 | -0.45 | -2.14% | 20.55 | 21.16 | 131836 | 27361.72 | 3.09% |
| 2025-12-12 | 21.22 | 21.05 | -0.09 | -0.43% | 20.62 | 21.46 | 164379 | 34540.76 | 3.86% |
| 2025-12-11 | 21.73 | 21.14 | -0.48 | -2.22% | 21.12 | 21.88 | 136244 | 29292.50 | 3.20% |
| 2025-12-10 | 22.08 | 21.62 | -0.46 | -2.08% | 21.40 | 22.08 | 154296 | 33334.18 | 3.62% |
| 2025-12-09 | 22.43 | 22.08 | -0.42 | -1.87% | 22.01 | 22.75 | 163953 | 36614.29 | 3.85% |
| 2025-12-08 | 21.30 | 22.50 | 1.28 | 6.03% | 21.23 | 22.78 | 283185 | 62796.89 | 6.64% |
| 2025-12-05 | 21.56 | 21.22 | -0.36 | -1.67% | 20.97 | 21.70 | 173618 | 36878.36 | 4.07% |
| 2025-12-04 | 21.90 | 21.58 | -0.38 | -1.73% | 21.35 | 22.05 | 132424 | 28604.27 | 3.11% |
| 2025-12-03 | 22.93 | 21.96 | -0.84 | -3.68% | 21.74 | 23.00 | 207337 | 45950.49 | 4.86% |
| 2025-12-02 | 23.00 | 22.80 | -0.25 | -1.08% | 22.72 | 23.29 | 143137 | 32763.96 | 3.36% |
| 2025-12-01 | 23.00 | 23.05 | 0.03 | 0.13% | 22.89 | 23.64 | 262400 | 60898.61 | 6.15% |
| 2025-11-28 | 22.49 | 23.02 | 0.41 | 1.81% | 22.06 | 23.24 | 389089 | 88880.48 | 9.13% |
| 2025-11-27 | 21.50 | 22.61 | 1.23 | 5.75% | 21.33 | 23.52 | 629242 | 144485.78 | 14.76% |
| 2025-11-26 | 21.77 | 21.38 | -0.52 | -2.37% | 21.31 | 21.99 | 232831 | 50314.04 | 5.46% |
| 2025-11-25 | 21.49 | 21.90 | 0.81 | 3.84% | 21.39 | 22.35 | 368827 | 80706.77 | 8.65% |
| 2025-11-24 | 22.00 | 21.09 | -1.05 | -4.74% | 20.32 | 22.10 | 507281 | 106058.46 | 11.90% |
| 2025-11-21 | 24.43 | 22.14 | -2.46 | -10.00% | 22.14 | 24.60 | 514125 | 117250.65 | 12.06% |
| 2025-11-20 | 23.59 | 24.60 | 0.92 | 3.89% | 23.49 | 26.05 | 715490 | 180501.77 | 16.78% |
| 2025-11-19 | 23.60 | 23.68 | -0.35 | -1.46% | 23.45 | 24.55 | 373676 | 89090.02 | 8.76% |
| 2025-11-18 | 24.69 | 24.03 | 0.15 | 0.63% | 23.74 | 24.88 | 607488 | 147438.28 | 14.25% |
| 2025-11-17 | 23.99 | 23.88 | 0.71 | 3.06% | 23.10 | 24.84 | 665396 | 159258.52 | 15.61% |
| 2025-11-14 | 22.53 | 23.17 | 0.54 | 2.39% | 22.29 | 23.66 | 411006 | 94655.62 | 9.64% |
| 2025-11-13 | 21.67 | 22.63 | 0.74 | 3.38% | 21.67 | 22.97 | 331049 | 74535.47 | 7.76% |
| 2025-11-12 | 22.04 | 21.89 | -0.25 | -1.13% | 21.03 | 22.06 | 192888 | 41680.97 | 4.52% |
| 2025-11-11 | 21.65 | 22.14 | 0.56 | 2.59% | 21.51 | 22.38 | 271778 | 60028.06 | 6.37% |
| 2025-11-10 | 21.85 | 21.58 | -0.33 | -1.51% | 21.43 | 22.17 | 160012 | 34796.49 | 3.75% |
| 2025-11-07 | 21.71 | 21.91 | 0.05 | 0.23% | 21.38 | 22.19 | 220302 | 48233.60 | 5.17% |
| 2025-11-06 | 20.82 | 21.86 | 1.04 | 5.00% | 20.76 | 22.06 | 328242 | 70807.17 | 7.70% |
| 2025-11-05 | 20.20 | 20.82 | 0.21 | 1.02% | 20.10 | 21.06 | 108697 | 22471.96 | 2.55% |
| 2025-11-04 | 21.21 | 20.61 | -0.68 | -3.19% | 20.47 | 21.40 | 150018 | 31172.46 | 3.52% |
| 2025-11-03 | 21.99 | 21.29 | -0.36 | -1.66% | 20.98 | 22.00 | 169635 | 36038.16 | 3.98% |
| 2025-10-31 | 21.21 | 21.65 | 0.44 | 2.07% | 21.13 | 22.48 | 327705 | 72184.27 | 7.69% |
| 2025-10-30 | 21.15 | 21.21 | 0.05 | 0.24% | 20.90 | 21.57 | 182937 | 38873.73 | 4.29% |
| 2025-10-29 | 20.84 | 21.16 | 0.32 | 1.54% | 20.84 | 21.25 | 158360 | 33427.43 | 3.71% |
| 2025-10-28 | 20.50 | 20.84 | 0.24 | 1.17% | 20.36 | 21.25 | 204160 | 42703.21 | 4.79% |
| 2025-10-27 | 20.76 | 20.60 | 0.03 | 0.15% | 20.52 | 21.14 | 161510 | 33570.30 | 3.79% |
| 2025-10-24 | 20.49 | 20.57 | 0.25 | 1.23% | 20.30 | 20.60 | 122154 | 25018.13 | 2.87% |
| 2025-10-23 | 20.38 | 20.32 | -0.05 | -0.25% | 19.69 | 20.47 | 136569 | 27330.96 | 3.20% |
| 2025-10-22 | 20.89 | 20.37 | -0.92 | -4.32% | 20.33 | 21.06 | 200411 | 41227.17 | 4.70% |
| 2025-10-21 | 21.35 | 21.29 | -0.19 | -0.88% | 21.01 | 21.49 | 155363 | 32990.61 | 3.64% |
| 2025-10-20 | 21.37 | 21.48 | 0.60 | 2.87% | 20.90 | 21.97 | 216579 | 46372.59 | 5.08% |
| 2025-10-17 | 21.80 | 20.88 | -1.42 | -6.37% | 20.87 | 22.00 | 256466 | 54711.20 | 6.02% |
| 2025-10-16 | 22.03 | 22.30 | 0.28 | 1.27% | 21.15 | 22.79 | 455457 | 99801.58 | 10.68% |
| 2025-10-15 | 21.45 | 22.02 | 0.73 | 3.43% | 21.40 | 22.19 | 227631 | 49599.08 | 5.34% |
| 2025-10-14 | 21.42 | 21.29 | 0.09 | 0.42% | 20.91 | 21.81 | 208887 | 44653.99 | 4.90% |
| 2025-10-13 | 20.00 | 21.20 | -0.10 | -0.47% | 19.98 | 21.23 | 176779 | 36655.46 | 4.15% |
光华科技(002741)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。
