| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 54.89 | 55.23 | 0.70 | 1.28% | 54.73 | 56.33 | 15027 | 8372.63 | 1.26% | 0.00 |
| 2026-03-24 | 53.91 | 54.53 | 1.30 | 2.44% | 52.76 | 54.60 | 18830 | 10113.13 | 1.58% | 0.00 |
| 2026-03-23 | 57.52 | 53.23 | -5.27 | -9.01% | 52.86 | 58.00 | 37428 | 20538.64 | 3.15% | 0.00 |
| 2026-03-20 | 60.38 | 58.50 | -1.21 | -2.03% | 58.50 | 60.95 | 22704 | 13549.48 | 1.91% | 0.00 |
| 2026-03-19 | 60.38 | 59.71 | -1.12 | -1.84% | 59.57 | 60.65 | 11507 | 6904.66 | 0.97% | 0.00 |
| 2026-03-18 | 60.78 | 60.83 | 0.32 | 0.53% | 60.00 | 61.14 | 10536 | 6372.73 | 0.89% | 0.00 |
| 2026-03-17 | 62.12 | 60.51 | -1.47 | -2.37% | 60.50 | 62.34 | 14479 | 8888.98 | 1.22% | 0.00 |
| 2026-03-16 | 61.57 | 61.98 | 0.42 | 0.68% | 60.88 | 62.00 | 14436 | 8877.49 | 1.21% | 0.00 |
| 2026-03-13 | 62.80 | 61.56 | -1.34 | -2.13% | 61.26 | 62.90 | 14999 | 9302.09 | 1.26% | 0.00 |
| 2026-03-12 | 63.53 | 62.90 | -0.46 | -0.73% | 62.38 | 63.90 | 8341 | 5248.53 | 0.70% | 0.00 |
| 2026-03-11 | 64.23 | 63.36 | -0.55 | -0.86% | 63.13 | 65.19 | 17767 | 11352.64 | 1.49% | 0.00 |
| 2026-03-10 | 62.00 | 63.91 | 2.16 | 3.50% | 62.00 | 64.25 | 19562 | 12429.01 | 1.64% | 0.00 |
| 2026-03-09 | 61.55 | 61.75 | -0.45 | -0.72% | 60.35 | 62.44 | 26805 | 16421.19 | 2.25% | 0.00 |
| 2026-03-06 | 60.98 | 62.20 | 0.85 | 1.39% | 60.75 | 63.28 | 14167 | 8864.25 | 1.19% | 0.00 |
| 2026-03-05 | 62.60 | 61.35 | -0.64 | -1.03% | 61.00 | 62.64 | 17292 | 10641.95 | 1.45% | 0.00 |
| 2026-03-04 | 61.63 | 61.99 | 0.01 | 0.02% | 61.31 | 62.53 | 11980 | 7421.31 | 1.01% | 0.00 |
| 2026-03-03 | 66.06 | 61.98 | -3.52 | -5.37% | 61.71 | 66.39 | 30158 | 19131.35 | 2.54% | 0.00 |
| 2026-03-02 | 68.70 | 65.50 | -3.35 | -4.87% | 65.46 | 68.79 | 29174 | 19429.69 | 2.45% | 0.00 |
| 2026-02-27 | 68.73 | 68.85 | 0.07 | 0.10% | 68.36 | 69.58 | 11511 | 7927.23 | 0.97% | 0.00 |
| 2026-02-26 | 69.58 | 68.78 | -0.68 | -0.98% | 68.30 | 69.87 | 15030 | 10339.27 | 1.26% | 0.00 |
| 2026-02-25 | 69.26 | 69.46 | 0.24 | 0.35% | 69.26 | 70.59 | 10264 | 7186.52 | 0.86% | 0.00 |
| 2026-02-24 | 71.85 | 69.22 | -2.20 | -3.08% | 69.03 | 72.20 | 19963 | 13954.46 | 1.68% | 0.00 |
| 2026-02-13 | 71.29 | 71.42 | 0.40 | 0.56% | 70.54 | 72.26 | 14554 | 10436.80 | 1.22% | 0.00 |
| 2026-02-12 | 70.89 | 71.02 | -0.01 | -0.01% | 70.55 | 71.47 | 8254 | 5865.25 | 0.69% | 0.00 |
| 2026-02-11 | 71.41 | 71.03 | -0.39 | -0.55% | 70.61 | 72.00 | 16783 | 11939.10 | 1.41% | 0.00 |
| 2026-02-10 | 71.43 | 71.42 | -0.01 | -0.01% | 70.52 | 71.48 | 9895 | 7025.68 | 0.83% | 0.00 |
| 2026-02-09 | 70.84 | 71.43 | 1.53 | 2.19% | 69.90 | 72.10 | 18874 | 13489.89 | 1.59% | 0.00 |
| 2026-02-06 | 68.30 | 69.90 | 1.90 | 2.79% | 67.71 | 71.00 | 19220 | 13416.90 | 1.62% | 0.00 |
| 2026-02-05 | 68.78 | 68.00 | -0.78 | -1.13% | 67.26 | 68.78 | 15637 | 10588.82 | 1.31% | 0.00 |
| 2026-02-04 | 69.59 | 68.78 | -1.25 | -1.78% | 67.52 | 69.65 | 22234 | 15181.43 | 1.87% | 0.00 |
| 2026-02-03 | 70.76 | 70.03 | 0.06 | 0.09% | 68.90 | 71.00 | 16257 | 11341.03 | 1.37% | 0.00 |
| 2026-02-02 | 72.28 | 69.97 | -2.43 | -3.36% | 69.50 | 73.60 | 23435 | 16762.04 | 1.97% | 0.00 |
| 2026-01-30 | 73.43 | 72.40 | -0.69 | -0.94% | 71.92 | 74.18 | 17790 | 12928.60 | 1.50% | 0.00 |
| 2026-01-29 | 74.00 | 73.09 | -1.61 | -2.16% | 73.00 | 77.19 | 34808 | 25981.80 | 2.93% | 0.00 |
| 2026-01-28 | 72.40 | 74.70 | 2.19 | 3.02% | 72.03 | 74.79 | 28700 | 21203.55 | 2.41% | 0.00 |
| 2026-01-27 | 75.98 | 72.51 | -2.47 | -3.29% | 71.81 | 75.98 | 29327 | 21386.14 | 2.47% | 0.00 |
| 2026-01-26 | 74.00 | 74.98 | 0.98 | 1.32% | 71.70 | 75.50 | 43734 | 32223.36 | 3.68% | 0.00 |
| 2026-01-23 | 74.92 | 74.00 | -0.50 | -0.67% | 73.37 | 75.00 | 21570 | 15930.30 | 1.81% | 0.00 |
| 2026-01-22 | 75.37 | 74.50 | -0.71 | -0.94% | 72.60 | 75.61 | 39036 | 28807.52 | 3.28% | 0.00 |
| 2026-01-21 | 76.29 | 75.21 | -1.24 | -1.62% | 75.08 | 77.17 | 22646 | 17219.41 | 1.90% | 0.00 |
| 2026-01-20 | 75.26 | 76.45 | 1.19 | 1.58% | 75.09 | 77.68 | 23842 | 18254.38 | 2.00% | 0.00 |
| 2026-01-19 | 75.47 | 75.26 | -0.40 | -0.53% | 75.11 | 76.85 | 21105 | 16005.10 | 1.77% | 0.00 |
| 2026-01-16 | 75.60 | 75.66 | 0.16 | 0.21% | 74.67 | 76.20 | 16710 | 12579.14 | 1.41% | 0.00 |
| 2026-01-15 | 75.80 | 75.50 | -0.30 | -0.40% | 74.80 | 75.98 | 18095 | 13625.67 | 1.52% | 2.00 |
| 2026-01-14 | 75.99 | 75.80 | -0.20 | -0.26% | 75.35 | 77.70 | 31825 | 24341.31 | 2.68% | 0.00 |
| 2026-01-13 | 75.30 | 76.00 | 0.86 | 1.14% | 74.81 | 76.55 | 31463 | 23884.87 | 2.65% | 0.00 |
| 2026-01-12 | 76.00 | 75.14 | -0.88 | -1.16% | 74.70 | 76.73 | 25224 | 18978.67 | 2.12% | 0.00 |
| 2026-01-09 | 74.00 | 76.02 | 2.02 | 2.73% | 73.00 | 76.40 | 34035 | 25359.49 | 2.86% | 0.00 |
| 2026-01-08 | 72.88 | 74.00 | 1.39 | 1.91% | 72.60 | 74.38 | 23876 | 17612.54 | 2.01% | 0.00 |
| 2026-01-07 | 72.82 | 72.61 | -0.21 | -0.29% | 72.45 | 73.25 | 19007 | 13838.36 | 1.60% | 0.00 |
| 2026-01-06 | 73.45 | 72.82 | -0.36 | -0.49% | 72.51 | 73.89 | 18351 | 13415.61 | 1.54% | 0.00 |
| 2026-01-05 | 72.55 | 73.18 | 0.92 | 1.27% | 72.15 | 73.69 | 13410 | 9793.79 | 1.13% | 0.00 |
| 2025-12-31 | 72.76 | 72.26 | -0.05 | -0.07% | 71.86 | 72.80 | 10632 | 7678.52 | 0.89% | 0.00 |
| 2025-12-30 | 73.00 | 72.31 | -0.35 | -0.48% | 72.12 | 73.26 | 12530 | 9106.43 | 1.05% | 0.00 |
| 2025-12-29 | 74.98 | 72.66 | -2.13 | -2.85% | 72.63 | 74.98 | 22909 | 16781.29 | 1.93% | 0.00 |
| 2025-12-26 | 74.20 | 74.79 | 0.49 | 0.66% | 73.95 | 75.97 | 16502 | 12335.63 | 1.39% | 0.00 |
| 2025-12-25 | 74.69 | 74.30 | -0.05 | -0.07% | 74.11 | 74.69 | 8360 | 6218.35 | 0.70% | 0.00 |
| 2025-12-24 | 74.40 | 74.35 | 0.03 | 0.04% | 73.81 | 74.58 | 10539 | 7826.00 | 0.89% | 0.00 |
| 2025-12-23 | 74.09 | 74.32 | 0.27 | 0.36% | 73.70 | 74.73 | 13017 | 9645.51 | 1.09% | 0.00 |
| 2025-12-22 | 74.80 | 74.05 | -0.55 | -0.74% | 73.80 | 75.50 | 17697 | 13214.52 | 1.49% | 0.00 |
| 2025-12-19 | 75.00 | 74.60 | -0.58 | -0.77% | 74.23 | 75.68 | 14635 | 10932.87 | 1.23% | 0.00 |
| 2025-12-18 | 75.30 | 75.18 | -0.57 | -0.75% | 75.10 | 76.70 | 12822 | 9710.71 | 1.08% | 0.00 |
| 2025-12-17 | 73.60 | 75.75 | 2.19 | 2.98% | 73.50 | 75.93 | 13691 | 10220.19 | 1.15% | 0.00 |
| 2025-12-16 | 75.35 | 73.56 | -1.62 | -2.15% | 72.70 | 75.40 | 20633 | 15182.93 | 1.73% | 0.00 |
| 2025-12-15 | 78.53 | 75.18 | -3.33 | -4.24% | 75.13 | 78.53 | 25914 | 19804.86 | 2.18% | 0.00 |
| 2025-12-12 | 78.34 | 78.51 | 0.47 | 0.60% | 77.00 | 78.95 | 14666 | 11457.14 | 1.23% | 0.00 |
| 2025-12-11 | 79.07 | 78.04 | -1.02 | -1.29% | 78.00 | 79.30 | 16237 | 12743.04 | 1.37% | 0.00 |
| 2025-12-10 | 78.56 | 79.06 | 0.12 | 0.15% | 78.09 | 80.30 | 12772 | 10116.70 | 1.07% | 8.00 |
| 2025-12-09 | 79.60 | 78.94 | -0.66 | -0.83% | 78.62 | 79.99 | 15349 | 12147.65 | 1.29% | 0.00 |
| 2025-12-08 | 82.70 | 79.60 | -3.17 | -3.83% | 78.16 | 82.70 | 48439 | 38624.42 | 4.07% | 0.00 |
| 2025-12-05 | 79.92 | 82.77 | 3.07 | 3.85% | 79.70 | 82.88 | 27819 | 22783.10 | 2.34% | 0.00 |
| 2025-12-04 | 80.73 | 79.70 | -1.03 | -1.28% | 79.70 | 81.20 | 15592 | 12507.28 | 1.31% | 0.00 |
| 2025-12-03 | 82.25 | 80.73 | -1.52 | -1.85% | 80.00 | 83.00 | 21427 | 17335.10 | 1.80% | 0.00 |
| 2025-12-02 | 83.50 | 82.25 | -1.96 | -2.33% | 81.88 | 83.98 | 22151 | 18312.88 | 1.86% | 0.00 |
| 2025-12-01 | 81.99 | 84.21 | 2.40 | 2.93% | 81.95 | 86.50 | 41339 | 35062.17 | 3.48% | 0.00 |
| 2025-11-28 | 80.31 | 81.81 | 1.68 | 2.10% | 79.38 | 82.47 | 25710 | 20844.66 | 2.16% | 0.00 |
| 2025-11-27 | 79.24 | 80.13 | 1.24 | 1.57% | 78.52 | 81.36 | 24903 | 19972.45 | 2.09% | 0.00 |
| 2025-11-26 | 79.57 | 78.89 | -0.68 | -0.85% | 78.50 | 81.19 | 20460 | 16368.50 | 1.72% | 2.00 |
| 2025-11-25 | 78.48 | 79.57 | 1.25 | 1.60% | 77.81 | 81.66 | 29255 | 23197.50 | 2.46% | 0.00 |
| 2025-11-24 | 77.28 | 78.32 | 1.04 | 1.35% | 77.00 | 79.17 | 15268 | 11886.72 | 1.28% | 0.00 |
康华生物(300841)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。
