| 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 | 20.13 | 20.41 | 0.43 | 2.15% | 19.83 | 20.46 | 48419 | 9759.60 | 1.21% | 0.00 |
| 2026-02-02 | 20.45 | 19.98 | -0.44 | -2.15% | 19.90 | 20.92 | 61253 | 12523.00 | 1.53% | 0.00 |
| 2026-01-30 | 21.11 | 20.42 | -0.69 | -3.27% | 20.01 | 21.12 | 59948 | 12225.66 | 1.50% | 0.00 |
| 2026-01-29 | 21.11 | 21.11 | -0.09 | -0.42% | 20.72 | 22.08 | 63324 | 13566.08 | 1.58% | 0.00 |
| 2026-01-28 | 21.58 | 21.20 | -0.29 | -1.35% | 21.14 | 21.88 | 36765 | 7884.62 | 0.92% | 0.00 |
| 2026-01-27 | 21.41 | 21.49 | -0.11 | -0.51% | 20.90 | 21.76 | 57932 | 12326.84 | 1.45% | 0.00 |
| 2026-01-26 | 22.15 | 21.60 | -0.63 | -2.83% | 21.16 | 22.38 | 89459 | 19317.51 | 2.24% | 0.00 |
| 2026-01-23 | 21.90 | 22.23 | -0.10 | -0.45% | 21.60 | 22.31 | 80829 | 17805.02 | 2.02% | 0.00 |
| 2026-01-22 | 21.98 | 22.33 | 0.38 | 1.73% | 21.87 | 22.62 | 41500 | 9225.93 | 1.04% | 0.00 |
| 2026-01-21 | 22.05 | 21.95 | -0.31 | -1.39% | 21.81 | 22.43 | 43657 | 9625.08 | 1.09% | 0.00 |
| 2026-01-20 | 22.88 | 22.26 | -0.59 | -2.58% | 21.95 | 23.07 | 60962 | 13611.72 | 1.52% | 0.00 |
| 2026-01-19 | 23.98 | 22.85 | -1.28 | -5.30% | 22.70 | 24.13 | 98779 | 22864.27 | 2.47% | 0.00 |
| 2026-01-16 | 24.05 | 24.13 | -0.90 | -3.60% | 23.98 | 25.31 | 106246 | 25892.06 | 2.66% | 0.00 |
| 2026-01-15 | 25.90 | 25.03 | 0.64 | 2.62% | 24.61 | 26.47 | 150545 | 38252.79 | 3.76% | 0.00 |
| 2026-01-14 | 24.09 | 24.39 | 0.38 | 1.58% | 23.82 | 25.95 | 125276 | 30829.90 | 3.13% | 0.00 |
| 2026-01-13 | 24.60 | 24.01 | -0.94 | -3.77% | 23.51 | 25.30 | 135912 | 32993.66 | 3.40% | 0.00 |
| 2026-01-12 | 23.33 | 24.95 | 2.01 | 8.76% | 23.01 | 25.05 | 183026 | 44691.84 | 4.58% | 10.00 |
| 2026-01-09 | 20.60 | 22.94 | 2.54 | 12.45% | 20.50 | 23.69 | 193382 | 43270.63 | 4.83% | 0.00 |
| 2026-01-08 | 19.95 | 20.40 | 0.37 | 1.85% | 19.72 | 20.48 | 77429 | 15661.06 | 1.94% | 0.00 |
| 2026-01-07 | 19.57 | 20.03 | 0.47 | 2.40% | 19.12 | 20.21 | 79032 | 15562.38 | 1.98% | 0.00 |
| 2026-01-06 | 19.47 | 19.56 | -0.01 | -0.05% | 19.15 | 19.64 | 62454 | 12109.95 | 1.56% | 0.00 |
| 2026-01-05 | 19.45 | 19.57 | 0.17 | 0.88% | 19.10 | 19.80 | 78503 | 15289.82 | 1.96% | 0.00 |
| 2025-12-31 | 18.86 | 19.40 | 0.70 | 3.74% | 18.50 | 19.90 | 77417 | 14812.79 | 1.94% | 8599.33 |
| 2025-12-30 | 19.31 | 18.70 | -0.61 | -3.16% | 18.68 | 19.48 | 56074 | 10692.37 | 1.40% | 9500.00 |
| 2025-12-29 | 18.99 | 19.31 | 0.33 | 1.74% | 18.76 | 19.91 | 82843 | 15964.84 | 2.07% | 8202.00 |
| 2025-12-26 | 18.60 | 18.98 | 0.73 | 4.00% | 18.50 | 20.05 | 119418 | 23229.39 | 2.99% | 5500.00 |
| 2025-12-25 | 17.85 | 18.25 | 0.28 | 1.56% | 17.80 | 18.63 | 31828 | 5795.86 | 0.80% | 8200.00 |
| 2025-12-24 | 17.92 | 17.97 | 0.10 | 0.56% | 17.76 | 18.29 | 24935 | 4482.22 | 0.62% | 0.00 |
| 2025-12-23 | 18.97 | 17.87 | -0.27 | -1.49% | 17.87 | 18.97 | 36818 | 6695.98 | 0.92% | 0.00 |
| 2025-12-22 | 18.30 | 18.14 | -0.16 | -0.87% | 18.00 | 18.51 | 30308 | 5514.41 | 0.76% | 0.00 |
| 2025-12-19 | 18.10 | 18.30 | 0.32 | 1.78% | 17.98 | 19.24 | 54650 | 10273.07 | 1.37% | 0.00 |
| 2025-12-18 | 17.77 | 17.98 | 0.21 | 1.18% | 17.70 | 18.19 | 18067 | 3247.03 | 0.45% | 0.00 |
| 2025-12-17 | 17.81 | 17.77 | 0.03 | 0.17% | 17.38 | 17.88 | 21742 | 3831.18 | 0.54% | 0.00 |
| 2025-12-16 | 18.09 | 17.74 | -0.35 | -1.93% | 17.70 | 18.25 | 14952 | 2665.85 | 0.37% | 0.00 |
| 2025-12-15 | 18.28 | 18.09 | -0.15 | -0.82% | 17.92 | 18.47 | 20679 | 3768.91 | 0.52% | 0.00 |
| 2025-12-12 | 17.61 | 18.24 | 0.52 | 2.93% | 17.61 | 18.35 | 32534 | 5878.55 | 0.81% | 0.00 |
| 2025-12-11 | 18.00 | 17.72 | -0.28 | -1.56% | 17.70 | 18.08 | 18087 | 3230.46 | 0.45% | 0.00 |
| 2025-12-10 | 18.19 | 18.00 | -0.19 | -1.04% | 17.76 | 18.48 | 22918 | 4114.45 | 0.57% | 0.00 |
| 2025-12-09 | 18.47 | 18.19 | -0.28 | -1.52% | 18.19 | 18.59 | 16516 | 3032.79 | 0.41% | 0.00 |
| 2025-12-08 | 18.50 | 18.47 | -0.01 | -0.05% | 18.45 | 18.80 | 32304 | 6013.48 | 0.81% | 0.00 |
| 2025-12-05 | 17.93 | 18.48 | 0.47 | 2.61% | 17.67 | 18.58 | 34579 | 6309.91 | 0.86% | 0.00 |
| 2025-12-04 | 17.88 | 18.01 | -0.03 | -0.17% | 17.45 | 18.28 | 30602 | 5458.26 | 0.77% | 0.00 |
| 2025-12-03 | 18.39 | 18.04 | -0.70 | -3.74% | 17.93 | 18.72 | 47230 | 8599.81 | 1.18% | 0.00 |
| 2025-12-02 | 19.37 | 18.74 | -0.45 | -2.34% | 18.70 | 19.37 | 26654 | 5023.76 | 0.67% | 0.00 |
| 2025-12-01 | 19.44 | 19.19 | -0.34 | -1.74% | 18.90 | 19.44 | 48499 | 9297.07 | 1.21% | 0.00 |
| 2025-11-28 | 19.14 | 19.53 | 0.37 | 1.93% | 18.94 | 20.25 | 54209 | 10548.87 | 1.36% | 0.00 |
| 2025-11-27 | 18.75 | 19.16 | 0.50 | 2.68% | 18.45 | 19.43 | 42070 | 7979.18 | 1.05% | 0.00 |
| 2025-11-26 | 19.10 | 18.66 | -0.40 | -2.10% | 18.62 | 19.31 | 24967 | 4716.45 | 0.62% | 0.00 |
| 2025-11-25 | 18.78 | 19.06 | 0.28 | 1.49% | 18.78 | 19.45 | 42004 | 8076.01 | 1.05% | 0.00 |
| 2025-11-24 | 18.35 | 18.78 | 0.46 | 2.51% | 18.05 | 18.89 | 31914 | 5902.46 | 0.80% | 0.00 |
| 2025-11-21 | 18.70 | 18.32 | -0.52 | -2.76% | 18.12 | 19.04 | 33651 | 6230.03 | 0.84% | 0.00 |
| 2025-11-20 | 19.21 | 18.84 | -0.34 | -1.77% | 18.82 | 19.48 | 24188 | 4587.48 | 0.60% | 0.00 |
| 2025-11-19 | 19.79 | 19.18 | -0.53 | -2.69% | 19.09 | 19.79 | 28080 | 5426.31 | 0.70% | 0.00 |
| 2025-11-18 | 19.20 | 19.71 | 0.45 | 2.34% | 19.06 | 19.79 | 56958 | 11113.37 | 1.42% | 0.00 |
| 2025-11-17 | 19.00 | 19.26 | 0.41 | 2.18% | 18.81 | 19.30 | 27540 | 5261.55 | 0.69% | 0.00 |
| 2025-11-14 | 18.95 | 18.85 | -0.20 | -1.05% | 18.81 | 19.13 | 23381 | 4436.46 | 0.58% | 0.00 |
| 2025-11-13 | 18.92 | 19.05 | 0.03 | 0.16% | 18.92 | 19.13 | 25296 | 4812.68 | 0.63% | 0.00 |
| 2025-11-12 | 19.26 | 19.02 | -0.24 | -1.25% | 18.91 | 19.26 | 31142 | 5923.47 | 0.78% | 0.00 |
| 2025-11-11 | 19.62 | 19.26 | -0.21 | -1.08% | 19.19 | 19.75 | 32045 | 6220.96 | 0.80% | 0.00 |
| 2025-11-10 | 19.58 | 19.47 | -0.01 | -0.05% | 19.34 | 19.76 | 28634 | 5584.49 | 0.72% | 0.00 |
| 2025-11-07 | 19.49 | 19.48 | -0.07 | -0.36% | 19.16 | 19.71 | 39591 | 7675.03 | 0.99% | 0.00 |
| 2025-11-06 | 19.90 | 19.55 | -0.04 | -0.20% | 19.35 | 19.90 | 29379 | 5730.86 | 0.73% | 0.00 |
| 2025-11-05 | 19.70 | 19.59 | -0.40 | -2.00% | 19.38 | 19.98 | 26128 | 5132.03 | 0.65% | 0.00 |
| 2025-11-04 | 20.27 | 19.99 | -0.40 | -1.96% | 19.72 | 20.43 | 30871 | 6159.10 | 0.77% | 0.00 |
| 2025-11-03 | 20.51 | 20.39 | -0.17 | -0.83% | 20.15 | 20.65 | 40142 | 8184.54 | 1.00% | 0.00 |
| 2025-10-31 | 19.10 | 20.56 | 1.40 | 7.31% | 19.10 | 20.87 | 103236 | 20818.70 | 2.58% | 0.00 |
| 2025-10-30 | 19.28 | 19.16 | -0.12 | -0.62% | 18.92 | 19.80 | 48431 | 9382.63 | 1.21% | 0.00 |
| 2025-10-29 | 19.38 | 19.28 | -0.14 | -0.72% | 19.20 | 19.80 | 33549 | 6502.49 | 0.84% | 0.00 |
| 2025-10-28 | 19.65 | 19.42 | -0.18 | -0.92% | 19.32 | 20.25 | 47285 | 9336.02 | 1.18% | 0.00 |
| 2025-10-27 | 19.79 | 19.60 | -0.22 | -1.11% | 19.40 | 19.92 | 37959 | 7452.32 | 0.95% | 0.00 |
| 2025-10-24 | 19.22 | 19.82 | 0.66 | 3.44% | 19.08 | 20.00 | 50181 | 9827.00 | 1.25% | 0.00 |
| 2025-10-23 | 19.01 | 19.16 | 0.10 | 0.52% | 18.64 | 19.20 | 29513 | 5570.18 | 0.74% | 0.00 |
| 2025-10-22 | 19.22 | 19.06 | -0.28 | -1.45% | 19.00 | 19.33 | 30061 | 5745.66 | 0.75% | 0.00 |
| 2025-10-21 | 19.33 | 19.34 | 0.00 | 0.00% | 19.22 | 19.61 | 36357 | 7030.82 | 0.91% | 0.00 |
| 2025-10-20 | 19.70 | 19.34 | 0.01 | 0.05% | 19.24 | 20.18 | 44229 | 8691.32 | 1.11% | 0.00 |
| 2025-10-17 | 20.40 | 19.33 | -1.07 | -5.25% | 19.29 | 20.40 | 55872 | 11012.42 | 1.40% | 0.00 |
| 2025-10-16 | 20.75 | 20.40 | -0.42 | -2.02% | 20.18 | 20.84 | 40749 | 8315.46 | 1.02% | 0.00 |
| 2025-10-15 | 21.03 | 20.82 | -0.12 | -0.57% | 20.49 | 21.47 | 60342 | 12615.51 | 1.51% | 0.00 |
| 2025-10-14 | 21.89 | 20.94 | -0.56 | -2.60% | 20.68 | 21.94 | 69540 | 14777.85 | 1.74% | 0.00 |
| 2025-10-13 | 19.69 | 21.50 | 1.35 | 6.70% | 19.38 | 21.58 | 112181 | 23574.20 | 2.80% | 0.00 |
亚信安全(688225)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。
