| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 12.18 | 12.40 | 0.14 | 1.14% | 12.15 | 12.80 | 52871 | 6615.27 | 2.77% |
| 2025-05-22 | 12.51 | 12.26 | -0.25 | -2.00% | 12.20 | 12.61 | 34054 | 4211.65 | 1.79% |
| 2025-05-21 | 12.39 | 12.51 | 0.11 | 0.89% | 12.24 | 12.55 | 35925 | 4463.65 | 1.88% |
| 2025-05-20 | 12.30 | 12.40 | 0.09 | 0.73% | 12.21 | 12.43 | 27866 | 3438.88 | 1.46% |
| 2025-05-19 | 12.32 | 12.31 | -0.02 | -0.16% | 12.08 | 12.42 | 34637 | 4246.15 | 1.82% |
| 2025-05-16 | 12.10 | 12.33 | 0.21 | 1.73% | 12.03 | 12.44 | 44804 | 5531.39 | 2.35% |
| 2025-05-15 | 11.94 | 12.12 | 0.18 | 1.51% | 11.73 | 12.53 | 56199 | 6804.65 | 2.95% |
| 2025-05-14 | 11.89 | 11.94 | 0.00 | 0.00% | 11.80 | 12.04 | 24086 | 2871.89 | 1.26% |
| 2025-05-13 | 12.15 | 11.94 | -0.13 | -1.08% | 11.87 | 12.17 | 26438 | 3168.88 | 1.39% |
| 2025-05-12 | 11.99 | 12.07 | 0.14 | 1.17% | 11.85 | 12.28 | 39521 | 4760.22 | 2.07% |
| 2025-05-09 | 11.98 | 11.93 | -0.10 | -0.83% | 11.81 | 12.10 | 32616 | 3892.76 | 1.71% |
| 2025-05-08 | 11.69 | 12.03 | 0.28 | 2.38% | 11.66 | 12.23 | 49229 | 5898.95 | 2.58% |
| 2025-05-07 | 11.91 | 11.75 | -0.06 | -0.51% | 11.66 | 12.08 | 30435 | 3597.34 | 1.61% |
| 2025-05-06 | 11.63 | 11.81 | 0.24 | 2.07% | 11.59 | 11.84 | 36468 | 4273.72 | 1.93% |
| 2025-04-30 | 11.59 | 11.57 | -0.10 | -0.86% | 11.51 | 11.78 | 30612 | 3563.12 | 1.62% |
| 2025-04-29 | 11.50 | 11.67 | 0.11 | 0.95% | 11.50 | 11.85 | 27421 | 3211.27 | 1.45% |
| 2025-04-28 | 11.83 | 11.56 | -0.27 | -2.28% | 11.43 | 11.86 | 38288 | 4438.35 | 2.03% |
| 2025-04-25 | 11.53 | 11.83 | 0.30 | 2.60% | 11.47 | 11.93 | 49947 | 5887.83 | 2.64% |
| 2025-04-24 | 11.35 | 11.53 | 0.13 | 1.14% | 11.29 | 11.60 | 41484 | 4765.50 | 2.20% |
| 2025-04-23 | 11.00 | 11.40 | 0.44 | 4.01% | 11.00 | 11.46 | 68489 | 7768.99 | 3.63% |
| 2025-04-22 | 10.74 | 10.96 | 0.27 | 2.53% | 10.70 | 10.99 | 38838 | 4213.17 | 2.06% |
| 2025-04-21 | 10.48 | 10.69 | 0.11 | 1.04% | 10.39 | 10.76 | 22495 | 2398.41 | 1.19% |
| 2025-04-18 | 10.42 | 10.58 | 0.09 | 0.86% | 10.41 | 10.62 | 19443 | 2046.44 | 1.03% |
| 2025-04-17 | 10.41 | 10.49 | 0.08 | 0.77% | 10.23 | 10.58 | 19401 | 2038.05 | 1.03% |
| 2025-04-16 | 10.63 | 10.41 | -0.36 | -3.34% | 10.23 | 10.76 | 41881 | 4385.43 | 2.22% |
| 2025-04-15 | 10.50 | 10.77 | 0.31 | 2.96% | 10.47 | 11.04 | 49099 | 5273.18 | 2.60% |
| 2025-04-14 | 10.29 | 10.46 | 0.20 | 1.95% | 10.29 | 10.58 | 22435 | 2350.23 | 1.19% |
| 2025-04-11 | 10.00 | 10.26 | 0.30 | 3.01% | 9.87 | 10.39 | 41515 | 4243.07 | 2.20% |
| 2025-04-10 | 9.98 | 9.96 | 0.25 | 2.57% | 9.94 | 10.20 | 51503 | 5183.83 | 2.73% |
| 2025-04-09 | 9.45 | 9.71 | 0.07 | 0.73% | 8.74 | 9.79 | 67854 | 6300.37 | 3.59% |
| 2025-04-08 | 9.98 | 9.64 | -0.82 | -7.84% | 9.42 | 10.16 | 86504 | 8453.84 | 4.58% |
| 2025-04-07 | 11.09 | 10.46 | -1.16 | -9.98% | 10.46 | 11.09 | 39954 | 4208.01 | 2.12% |
| 2025-04-03 | 11.73 | 11.62 | -0.32 | -2.68% | 11.38 | 11.88 | 38328 | 4460.48 | 2.03% |
| 2025-04-02 | 11.75 | 11.94 | 0.18 | 1.53% | 11.60 | 12.03 | 33044 | 3924.45 | 1.75% |
| 2025-04-01 | 11.79 | 11.76 | 0.03 | 0.26% | 11.72 | 11.92 | 24156 | 2855.80 | 1.28% |
| 2025-03-31 | 12.06 | 11.73 | -0.32 | -2.66% | 11.53 | 12.10 | 42463 | 4966.94 | 2.25% |
| 2025-03-28 | 12.12 | 12.05 | -0.12 | -0.99% | 11.99 | 12.27 | 32328 | 3919.40 | 1.71% |
| 2025-03-27 | 12.42 | 12.17 | -0.21 | -1.70% | 12.12 | 12.50 | 33712 | 4128.75 | 1.79% |
| 2025-03-26 | 12.17 | 12.38 | 0.31 | 2.57% | 12.05 | 12.49 | 52499 | 6492.09 | 2.78% |
| 2025-03-25 | 12.21 | 12.07 | -0.11 | -0.90% | 11.95 | 12.29 | 45207 | 5474.73 | 2.39% |
| 2025-03-24 | 12.75 | 12.18 | -0.69 | -5.36% | 11.90 | 12.86 | 96350 | 11796.47 | 5.10% |
| 2025-03-21 | 12.97 | 12.87 | -0.28 | -2.13% | 12.78 | 13.21 | 88745 | 11483.37 | 4.70% |
| 2025-03-20 | 12.50 | 13.15 | 0.60 | 4.78% | 12.35 | 13.41 | 152500 | 19866.34 | 8.07% |
| 2025-03-19 | 12.30 | 12.55 | 0.25 | 2.03% | 12.21 | 12.72 | 78399 | 9793.45 | 4.15% |
| 2025-03-18 | 12.26 | 12.30 | 0.05 | 0.41% | 12.17 | 12.35 | 43608 | 5347.54 | 2.31% |
| 2025-03-17 | 12.30 | 12.25 | 0.02 | 0.16% | 12.07 | 12.36 | 43348 | 5294.03 | 2.30% |
| 2025-03-14 | 12.36 | 12.23 | -0.11 | -0.89% | 12.13 | 12.44 | 52905 | 6460.48 | 2.80% |
| 2025-03-13 | 12.31 | 12.34 | 0.01 | 0.08% | 11.98 | 12.37 | 60623 | 7375.10 | 3.21% |
| 2025-03-12 | 12.30 | 12.33 | 0.11 | 0.90% | 12.17 | 12.48 | 80024 | 9828.15 | 4.24% |
| 2025-03-11 | 11.82 | 12.22 | 0.11 | 0.91% | 11.82 | 12.30 | 92911 | 11248.65 | 4.92% |
| 2025-03-10 | 11.85 | 12.11 | 0.38 | 3.24% | 11.69 | 12.18 | 116282 | 13908.49 | 6.16% |
| 2025-03-07 | 11.90 | 11.73 | -0.18 | -1.51% | 11.63 | 12.11 | 131824 | 15608.83 | 6.98% |
| 2025-03-06 | 11.22 | 11.91 | 0.69 | 6.15% | 11.21 | 12.34 | 184043 | 21943.41 | 9.74% |
| 2025-03-05 | 11.19 | 11.22 | 0.04 | 0.36% | 11.03 | 11.23 | 28338 | 3159.78 | 1.50% |
| 2025-03-04 | 10.99 | 11.18 | 0.18 | 1.64% | 10.87 | 11.22 | 36357 | 4041.65 | 1.93% |
| 2025-03-03 | 11.12 | 11.00 | -0.04 | -0.36% | 10.91 | 11.22 | 40662 | 4507.45 | 2.15% |
| 2025-02-28 | 11.38 | 11.04 | -0.36 | -3.16% | 10.99 | 11.38 | 41785 | 4658.01 | 2.21% |
| 2025-02-27 | 11.47 | 11.40 | -0.06 | -0.52% | 11.20 | 11.56 | 43881 | 4979.95 | 2.32% |
| 2025-02-26 | 11.22 | 11.46 | 0.26 | 2.32% | 11.22 | 11.59 | 63334 | 7258.48 | 3.35% |
| 2025-02-25 | 11.20 | 11.20 | -0.10 | -0.88% | 11.14 | 11.35 | 38463 | 4325.56 | 2.04% |
| 2025-02-24 | 11.21 | 11.30 | 0.02 | 0.18% | 11.13 | 11.55 | 57978 | 6556.69 | 3.07% |
| 2025-02-21 | 11.30 | 11.28 | -0.06 | -0.53% | 11.19 | 11.41 | 39851 | 4489.63 | 2.11% |
| 2025-02-20 | 11.40 | 11.34 | -0.07 | -0.61% | 11.21 | 11.44 | 42521 | 4804.16 | 2.25% |
| 2025-02-19 | 11.35 | 11.41 | 0.06 | 0.53% | 11.20 | 11.48 | 49253 | 5599.12 | 2.61% |
| 2025-02-18 | 11.49 | 11.35 | -0.16 | -1.39% | 11.25 | 11.86 | 70044 | 8065.30 | 3.71% |
| 2025-02-17 | 10.95 | 11.51 | 0.52 | 4.73% | 10.92 | 11.59 | 80871 | 9176.17 | 4.28% |
| 2025-02-14 | 10.90 | 10.99 | 0.00 | 0.00% | 10.90 | 11.19 | 29364 | 3244.45 | 1.55% |
| 2025-02-13 | 11.26 | 10.99 | -0.26 | -2.31% | 10.99 | 11.30 | 31490 | 3496.42 | 1.67% |
| 2025-02-12 | 11.29 | 11.25 | -0.08 | -0.71% | 11.16 | 11.31 | 30564 | 3431.86 | 1.62% |
| 2025-02-11 | 11.25 | 11.33 | 0.11 | 0.98% | 11.15 | 11.54 | 43256 | 4883.81 | 2.29% |
| 2025-02-10 | 11.22 | 11.22 | -0.05 | -0.44% | 11.10 | 11.32 | 42253 | 4720.96 | 2.24% |
| 2025-02-07 | 11.32 | 11.27 | 0.00 | 0.00% | 11.16 | 11.42 | 46214 | 5230.27 | 2.45% |
| 2025-02-06 | 11.01 | 11.27 | 0.31 | 2.83% | 10.90 | 11.27 | 31616 | 3519.13 | 1.67% |
| 2025-02-05 | 11.14 | 10.96 | -0.18 | -1.62% | 10.90 | 11.18 | 30215 | 3324.10 | 1.60% |
| 2025-01-27 | 11.19 | 11.14 | -0.02 | -0.18% | 10.97 | 11.27 | 37461 | 4172.71 | 1.98% |
| 2025-01-24 | 10.83 | 11.16 | 0.33 | 3.05% | 10.77 | 11.19 | 46507 | 5142.94 | 2.46% |
| 2025-01-23 | 10.98 | 10.83 | -0.04 | -0.37% | 10.81 | 11.03 | 30225 | 3299.56 | 1.60% |
| 2025-01-22 | 11.08 | 10.87 | -0.20 | -1.81% | 10.81 | 11.08 | 19887 | 2169.85 | 1.05% |
| 2025-01-21 | 11.15 | 11.07 | 0.01 | 0.09% | 10.86 | 11.16 | 23038 | 2530.91 | 1.22% |
| 2025-01-20 | 10.88 | 11.06 | 0.18 | 1.65% | 10.88 | 11.19 | 35738 | 3943.38 | 1.89% |
科华控股(603161)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。
