| 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 | 45.79 | 46.23 | 0.45 | 0.98% | 45.47 | 46.35 | 4124 | 1902.68 | 2.37% | 0.00 |
| 2026-03-24 | 44.81 | 45.78 | 1.38 | 3.11% | 44.45 | 45.81 | 3999 | 1803.93 | 2.30% | 0.00 |
| 2026-03-23 | 46.55 | 44.40 | -2.65 | -5.63% | 44.40 | 46.55 | 7171 | 3252.39 | 4.12% | 0.00 |
| 2026-03-20 | 48.58 | 47.05 | -1.53 | -3.15% | 46.51 | 48.90 | 8295 | 3972.85 | 4.77% | 0.00 |
| 2026-03-19 | 49.90 | 48.58 | -1.83 | -3.63% | 48.42 | 50.36 | 11437 | 5615.88 | 6.57% | 0.00 |
| 2026-03-18 | 50.77 | 50.41 | -0.81 | -1.58% | 49.60 | 50.97 | 13095 | 6574.08 | 7.52% | 2.00 |
| 2026-03-17 | 49.49 | 51.22 | 1.87 | 3.79% | 49.21 | 51.36 | 19233 | 9769.36 | 11.05% | 20.00 |
| 2026-03-16 | 49.14 | 49.35 | 0.14 | 0.28% | 48.88 | 49.58 | 4556 | 2243.33 | 2.62% | 0.00 |
| 2026-03-13 | 49.22 | 49.21 | -0.24 | -0.49% | 49.13 | 50.18 | 6042 | 2992.82 | 3.47% | 0.00 |
| 2026-03-12 | 48.55 | 49.45 | 0.65 | 1.33% | 48.55 | 49.60 | 6817 | 3354.78 | 3.92% | 1.00 |
| 2026-03-11 | 49.55 | 48.80 | -0.70 | -1.41% | 48.78 | 49.55 | 6591 | 3234.91 | 3.79% | 0.00 |
| 2026-03-10 | 48.92 | 49.50 | 0.60 | 1.23% | 48.31 | 49.50 | 9114 | 4469.85 | 5.24% | 0.00 |
| 2026-03-09 | 48.85 | 48.90 | -0.60 | -1.21% | 48.30 | 49.00 | 3816 | 1856.53 | 2.31% | 0.00 |
| 2026-03-06 | 48.15 | 49.50 | 1.22 | 2.53% | 47.88 | 49.60 | 5674 | 2763.69 | 3.43% | 1.00 |
| 2026-03-05 | 48.09 | 48.28 | 0.37 | 0.77% | 48.00 | 48.55 | 3270 | 1580.07 | 1.98% | 0.00 |
| 2026-03-04 | 47.78 | 47.91 | 0.27 | 0.57% | 47.00 | 48.00 | 6386 | 3027.72 | 3.86% | 0.00 |
| 2026-03-03 | 49.41 | 47.64 | -1.38 | -2.82% | 47.61 | 49.60 | 8023 | 3893.74 | 4.85% | 0.00 |
| 2026-03-02 | 50.00 | 49.02 | -1.53 | -3.03% | 48.82 | 50.27 | 7065 | 3489.74 | 4.27% | 1.00 |
| 2026-02-27 | 51.25 | 50.55 | -0.76 | -1.48% | 50.45 | 51.25 | 5519 | 2797.40 | 3.34% | 0.00 |
| 2026-02-26 | 51.62 | 51.31 | -0.25 | -0.48% | 51.10 | 51.62 | 5064 | 2593.79 | 3.06% | 0.00 |
| 2026-02-25 | 51.40 | 51.56 | 0.23 | 0.45% | 51.22 | 51.66 | 4890 | 2518.32 | 2.96% | 0.00 |
| 2026-02-24 | 51.38 | 51.33 | 0.33 | 0.65% | 51.11 | 51.65 | 3858 | 1983.74 | 2.33% | 0.00 |
| 2026-02-13 | 51.50 | 51.00 | -0.50 | -0.97% | 50.80 | 51.92 | 4779 | 2451.07 | 2.89% | 0.00 |
| 2026-02-12 | 51.93 | 51.50 | -0.03 | -0.06% | 51.35 | 52.70 | 6767 | 3523.54 | 4.09% | 0.00 |
| 2026-02-11 | 51.80 | 51.53 | -0.52 | -1.00% | 51.51 | 52.15 | 4146 | 2146.72 | 2.51% | 0.00 |
| 2026-02-10 | 52.95 | 52.05 | -0.39 | -0.74% | 52.00 | 52.95 | 4241 | 2212.71 | 2.57% | 0.00 |
| 2026-02-09 | 52.22 | 52.44 | 0.26 | 0.50% | 52.01 | 52.66 | 5456 | 2860.44 | 3.30% | 0.00 |
| 2026-02-06 | 52.16 | 52.18 | 0.03 | 0.06% | 51.52 | 52.58 | 5437 | 2828.73 | 3.29% | 0.00 |
| 2026-02-05 | 51.46 | 52.15 | 0.69 | 1.34% | 51.03 | 52.98 | 12916 | 6750.21 | 7.81% | 0.00 |
| 2026-02-04 | 51.09 | 51.46 | 0.38 | 0.74% | 50.70 | 51.74 | 6174 | 3166.23 | 3.73% | 0.00 |
| 2026-02-03 | 50.37 | 51.08 | 0.98 | 1.96% | 50.37 | 51.40 | 5880 | 2999.18 | 3.56% | 0.00 |
| 2026-02-02 | 51.45 | 50.10 | -1.40 | -2.72% | 50.10 | 51.94 | 7590 | 3870.83 | 4.59% | 0.00 |
| 2026-01-30 | 51.00 | 51.50 | 0.38 | 0.74% | 50.80 | 51.79 | 7241 | 3716.89 | 4.38% | 0.00 |
| 2026-01-29 | 52.25 | 51.12 | -1.16 | -2.22% | 50.83 | 52.25 | 10259 | 5265.94 | 6.21% | 0.00 |
| 2026-01-28 | 52.12 | 52.28 | 0.14 | 0.27% | 51.70 | 52.67 | 8596 | 4486.74 | 5.20% | 0.00 |
| 2026-01-27 | 52.31 | 52.14 | -0.59 | -1.12% | 51.19 | 52.84 | 12024 | 6230.81 | 7.27% | 0.00 |
| 2026-01-26 | 54.56 | 52.73 | -1.77 | -3.25% | 51.93 | 54.60 | 18612 | 9838.29 | 11.26% | 0.00 |
| 2026-01-23 | 54.20 | 54.50 | 0.28 | 0.52% | 53.79 | 54.60 | 12011 | 6499.85 | 7.27% | 0.00 |
| 2026-01-22 | 55.40 | 54.22 | -1.17 | -2.11% | 54.01 | 55.66 | 11730 | 6387.87 | 7.10% | 0.00 |
| 2026-01-21 | 54.53 | 55.39 | 0.23 | 0.42% | 54.21 | 55.56 | 13809 | 7585.55 | 8.35% | 0.00 |
| 2026-01-20 | 54.60 | 55.16 | 0.47 | 0.86% | 54.23 | 56.60 | 20024 | 11056.18 | 12.11% | 0.00 |
| 2026-01-19 | 54.91 | 54.69 | -0.67 | -1.21% | 53.68 | 55.49 | 22567 | 12368.62 | 13.65% | 0.00 |
| 2026-01-16 | 51.88 | 55.36 | 3.70 | 7.16% | 51.88 | 55.39 | 44717 | 24360.04 | 27.05% | 0.00 |
| 2026-01-15 | 51.34 | 51.66 | -0.04 | -0.08% | 51.33 | 51.95 | 4950 | 2557.62 | 2.99% | 0.00 |
| 2026-01-14 | 52.00 | 51.70 | -0.40 | -0.77% | 51.38 | 52.82 | 11798 | 6141.07 | 7.14% | 0.00 |
| 2026-01-13 | 53.49 | 52.10 | -1.49 | -2.78% | 52.05 | 53.49 | 12339 | 6493.68 | 7.46% | 0.00 |
| 2026-01-12 | 52.11 | 53.59 | 1.51 | 2.90% | 51.56 | 53.62 | 22731 | 11966.78 | 13.75% | 0.00 |
| 2026-01-09 | 50.90 | 52.08 | 1.25 | 2.46% | 50.84 | 52.75 | 18133 | 9363.86 | 10.97% | 1.00 |
| 2026-01-08 | 50.86 | 50.83 | -0.24 | -0.47% | 50.61 | 51.14 | 8583 | 4361.37 | 5.19% | 0.00 |
| 2026-01-07 | 51.11 | 51.07 | -0.07 | -0.14% | 50.81 | 51.55 | 8592 | 4395.27 | 5.20% | 4.00 |
| 2026-01-06 | 51.72 | 51.14 | -0.33 | -0.64% | 50.91 | 51.78 | 9906 | 5066.82 | 5.99% | 4.00 |
| 2026-01-05 | 50.88 | 51.47 | 0.25 | 0.49% | 50.75 | 52.80 | 17611 | 9145.50 | 10.65% | 0.00 |
| 2025-12-31 | 51.33 | 51.22 | 0.23 | 0.45% | 50.41 | 52.00 | 17609 | 9034.54 | 10.65% | 0.00 |
| 2025-12-30 | 48.78 | 50.99 | 1.97 | 4.02% | 48.55 | 51.10 | 23834 | 11949.72 | 14.42% | 0.00 |
| 2025-12-29 | 48.75 | 49.02 | 0.27 | 0.55% | 48.38 | 49.49 | 8882 | 4335.84 | 5.37% | 0.00 |
| 2025-12-26 | 48.99 | 48.75 | -0.54 | -1.10% | 48.61 | 49.13 | 6982 | 3411.04 | 4.22% | 0.00 |
| 2025-12-25 | 49.20 | 49.29 | -0.03 | -0.06% | 48.20 | 49.60 | 9845 | 4817.79 | 5.96% | 0.00 |
| 2025-12-24 | 48.65 | 49.32 | 0.63 | 1.29% | 48.20 | 49.59 | 8471 | 4142.72 | 5.12% | 0.00 |
| 2025-12-23 | 50.00 | 48.69 | -1.29 | -2.58% | 48.60 | 50.00 | 10161 | 4986.97 | 6.15% | 0.00 |
| 2025-12-22 | 49.68 | 49.98 | 0.35 | 0.71% | 49.64 | 49.98 | 6916 | 3445.15 | 4.18% | 0.00 |
| 2025-12-19 | 50.00 | 49.63 | -0.44 | -0.88% | 49.13 | 50.08 | 11905 | 5890.23 | 7.20% | 2.00 |
| 2025-12-18 | 51.38 | 50.07 | -1.26 | -2.45% | 50.00 | 51.38 | 12235 | 6161.99 | 7.40% | 0.00 |
| 2025-12-17 | 51.04 | 51.33 | -0.08 | -0.16% | 49.60 | 51.79 | 15144 | 7648.13 | 9.16% | 0.00 |
| 2025-12-16 | 51.71 | 51.41 | -0.67 | -1.29% | 50.72 | 53.13 | 18775 | 9734.83 | 11.36% | 2.00 |
| 2025-12-15 | 49.93 | 52.08 | 2.03 | 4.06% | 49.73 | 53.58 | 26036 | 13621.57 | 15.75% | 0.00 |
| 2025-12-12 | 50.40 | 50.05 | -0.01 | -0.02% | 49.62 | 50.40 | 10938 | 5457.30 | 6.62% | 0.00 |
| 2025-12-11 | 50.68 | 50.06 | -1.43 | -2.78% | 50.00 | 51.21 | 19930 | 10038.81 | 12.06% | 0.00 |
| 2025-12-10 | 48.00 | 51.49 | 3.34 | 6.94% | 48.00 | 51.95 | 36634 | 18623.82 | 22.16% | 0.00 |
| 2025-12-09 | 48.61 | 48.15 | -0.23 | -0.48% | 48.03 | 48.75 | 4111 | 1985.69 | 2.49% | 0.00 |
| 2025-12-08 | 48.12 | 48.38 | 0.47 | 0.98% | 48.12 | 48.65 | 5665 | 2743.34 | 3.43% | 0.00 |
| 2025-12-05 | 47.85 | 47.91 | 0.36 | 0.76% | 47.14 | 47.96 | 3883 | 1847.60 | 2.35% | 0.00 |
| 2025-12-04 | 48.32 | 47.55 | -0.80 | -1.65% | 47.55 | 48.55 | 6492 | 3101.92 | 3.93% | 0.00 |
| 2025-12-03 | 49.05 | 48.35 | -0.84 | -1.71% | 48.21 | 49.48 | 6991 | 3394.78 | 4.23% | 0.00 |
| 2025-12-02 | 49.90 | 49.19 | -0.67 | -1.34% | 49.14 | 49.92 | 6567 | 3245.21 | 3.97% | 0.00 |
| 2025-12-01 | 49.00 | 49.86 | 0.67 | 1.36% | 49.00 | 49.98 | 7652 | 3797.08 | 4.63% | 0.00 |
| 2025-11-28 | 48.98 | 49.19 | -0.02 | -0.04% | 48.32 | 49.21 | 6470 | 3160.88 | 3.91% | 0.00 |
| 2025-11-27 | 48.99 | 49.21 | 0.33 | 0.68% | 48.99 | 49.70 | 6968 | 3437.96 | 4.22% | 0.00 |
| 2025-11-26 | 48.80 | 48.88 | -0.02 | -0.04% | 48.74 | 49.66 | 7902 | 3878.94 | 4.78% | 0.00 |
| 2025-11-25 | 48.64 | 48.90 | 0.57 | 1.18% | 48.10 | 49.33 | 9344 | 4572.95 | 5.65% | 0.00 |
| 2025-11-24 | 48.28 | 48.33 | 0.58 | 1.21% | 47.72 | 48.45 | 8308 | 4000.43 | 5.03% | 2.00 |
艾芬达(301575)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。
