| 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 | 30.39 | 30.78 | 0.66 | 2.19% | 30.35 | 30.83 | 29487 | 9036.33 | 1.12% | 0.00 |
| 2026-02-02 | 30.70 | 30.12 | -0.58 | -1.89% | 30.09 | 31.04 | 32191 | 9837.42 | 1.23% | 0.00 |
| 2026-01-30 | 31.14 | 30.70 | -0.51 | -1.63% | 30.53 | 31.50 | 36313 | 11184.71 | 1.38% | 0.00 |
| 2026-01-29 | 31.55 | 31.21 | -0.65 | -2.04% | 31.05 | 32.45 | 61650 | 19565.09 | 2.35% | 0.00 |
| 2026-01-28 | 31.77 | 31.86 | -0.02 | -0.06% | 31.51 | 32.65 | 57480 | 18436.48 | 2.19% | 0.00 |
| 2026-01-27 | 31.08 | 31.88 | 0.69 | 2.21% | 30.28 | 32.24 | 69068 | 21521.30 | 2.63% | 0.00 |
| 2026-01-26 | 32.15 | 31.19 | -1.12 | -3.47% | 30.65 | 32.26 | 82081 | 25625.62 | 3.13% | 0.00 |
| 2026-01-23 | 31.94 | 32.31 | 0.48 | 1.51% | 31.70 | 32.40 | 45559 | 14649.94 | 1.74% | 0.00 |
| 2026-01-22 | 31.86 | 31.83 | 0.22 | 0.70% | 31.60 | 32.30 | 39085 | 12441.11 | 1.49% | 0.00 |
| 2026-01-21 | 32.20 | 31.61 | -0.78 | -2.41% | 31.55 | 32.49 | 55722 | 17850.68 | 2.12% | 0.00 |
| 2026-01-20 | 33.15 | 32.39 | -0.42 | -1.28% | 31.90 | 33.47 | 63788 | 20773.22 | 2.43% | 0.00 |
| 2026-01-19 | 32.34 | 32.81 | 0.23 | 0.71% | 32.10 | 33.07 | 53486 | 17454.12 | 2.04% | 0.00 |
| 2026-01-16 | 33.29 | 32.58 | -1.05 | -3.12% | 32.11 | 33.66 | 75348 | 24617.48 | 2.87% | 0.00 |
| 2026-01-15 | 34.30 | 33.63 | -0.97 | -2.80% | 33.33 | 34.79 | 98354 | 33309.91 | 3.75% | 10.00 |
| 2026-01-14 | 33.36 | 34.60 | 1.25 | 3.75% | 33.26 | 35.86 | 177689 | 61599.19 | 6.77% | 0.00 |
| 2026-01-13 | 36.00 | 33.35 | -1.47 | -4.22% | 33.32 | 36.06 | 141438 | 48310.22 | 5.39% | 1.00 |
| 2026-01-12 | 33.20 | 34.82 | 1.69 | 5.10% | 33.16 | 35.08 | 179714 | 61481.98 | 6.85% | 0.00 |
| 2026-01-09 | 32.30 | 33.13 | 0.55 | 1.69% | 32.25 | 33.26 | 98026 | 32290.75 | 3.74% | 0.00 |
| 2026-01-08 | 32.06 | 32.58 | 0.53 | 1.65% | 31.98 | 32.96 | 77813 | 25272.16 | 2.97% | 1.00 |
| 2026-01-07 | 32.82 | 32.05 | -0.97 | -2.94% | 32.00 | 32.82 | 96178 | 31066.60 | 3.67% | 1.00 |
| 2026-01-06 | 32.61 | 33.02 | 0.19 | 0.58% | 32.50 | 33.38 | 116401 | 38266.70 | 4.44% | 0.00 |
| 2026-01-05 | 33.55 | 32.83 | -0.78 | -2.32% | 32.40 | 33.63 | 135611 | 44415.26 | 5.17% | 5.00 |
| 2025-12-31 | 33.00 | 33.61 | -1.38 | -3.94% | 32.66 | 34.50 | 224221 | 75344.25 | 8.55% | 0.00 |
| 2025-12-30 | 30.36 | 34.99 | 5.20 | 17.46% | 30.36 | 35.75 | 323205 | 112315.33 | 12.32% | 0.00 |
| 2025-12-29 | 29.46 | 29.79 | 0.37 | 1.26% | 29.06 | 30.18 | 52750 | 15681.54 | 2.01% | 0.00 |
| 2025-12-26 | 29.21 | 29.42 | 0.04 | 0.14% | 28.91 | 29.61 | 38821 | 11386.64 | 1.48% | 0.00 |
| 2025-12-25 | 28.61 | 29.38 | 1.05 | 3.71% | 28.42 | 29.89 | 61541 | 18004.50 | 2.35% | 0.00 |
| 2025-12-24 | 28.10 | 28.33 | 0.18 | 0.64% | 28.02 | 28.53 | 24608 | 6978.72 | 0.94% | 0.00 |
| 2025-12-23 | 29.10 | 28.15 | -0.66 | -2.29% | 28.00 | 29.10 | 32521 | 9256.59 | 1.24% | 0.00 |
| 2025-12-22 | 28.75 | 28.81 | 0.07 | 0.24% | 28.74 | 29.20 | 25988 | 7522.65 | 0.99% | 0.00 |
| 2025-12-19 | 29.12 | 28.74 | -0.33 | -1.14% | 28.70 | 29.19 | 30319 | 8767.31 | 1.16% | 0.00 |
| 2025-12-18 | 28.53 | 29.07 | 0.41 | 1.43% | 28.44 | 29.29 | 33348 | 9631.02 | 1.27% | 0.00 |
| 2025-12-17 | 28.35 | 28.66 | 0.21 | 0.74% | 27.80 | 28.71 | 31405 | 8870.75 | 1.20% | 0.00 |
| 2025-12-16 | 28.10 | 28.45 | 0.20 | 0.71% | 27.70 | 28.88 | 38394 | 10865.60 | 1.46% | 0.00 |
| 2025-12-15 | 28.21 | 28.25 | -0.06 | -0.21% | 27.81 | 28.65 | 24099 | 6813.07 | 0.92% | 0.00 |
| 2025-12-12 | 28.47 | 28.31 | -0.16 | -0.56% | 28.28 | 28.65 | 21755 | 6189.51 | 0.83% | 0.00 |
| 2025-12-11 | 28.95 | 28.47 | -0.43 | -1.49% | 28.43 | 28.95 | 20627 | 5900.24 | 0.79% | 0.00 |
| 2025-12-10 | 29.11 | 28.90 | -0.21 | -0.72% | 28.73 | 29.15 | 21415 | 6193.89 | 0.82% | 0.00 |
| 2025-12-09 | 29.74 | 29.11 | -0.63 | -2.12% | 29.01 | 29.80 | 22939 | 6729.91 | 0.87% | 0.00 |
| 2025-12-08 | 29.56 | 29.74 | 0.37 | 1.26% | 29.21 | 30.06 | 30421 | 9075.04 | 1.16% | 0.00 |
| 2025-12-05 | 29.02 | 29.37 | 0.28 | 0.96% | 28.61 | 29.48 | 25779 | 7491.38 | 0.98% | 0.00 |
| 2025-12-04 | 29.33 | 29.09 | -0.21 | -0.72% | 28.90 | 29.44 | 20524 | 5972.07 | 0.78% | 0.00 |
| 2025-12-03 | 30.16 | 29.30 | -0.77 | -2.56% | 29.22 | 30.16 | 30529 | 8998.30 | 1.16% | 0.00 |
| 2025-12-02 | 30.37 | 30.07 | -0.32 | -1.05% | 29.95 | 30.37 | 19603 | 5893.99 | 0.75% | 0.00 |
| 2025-12-01 | 31.14 | 30.39 | -1.01 | -3.22% | 30.20 | 31.14 | 43625 | 13288.38 | 1.66% | 0.00 |
| 2025-11-28 | 29.95 | 31.40 | 1.40 | 4.67% | 29.93 | 31.50 | 42379 | 13000.96 | 1.62% | 7.00 |
| 2025-11-27 | 30.30 | 30.00 | -0.30 | -0.99% | 29.90 | 30.44 | 31834 | 9604.76 | 1.21% | 0.00 |
| 2025-11-26 | 31.16 | 30.30 | -0.86 | -2.76% | 30.28 | 31.40 | 34662 | 10651.19 | 1.32% | 0.00 |
| 2025-11-25 | 31.25 | 31.16 | -0.08 | -0.26% | 31.10 | 31.63 | 31615 | 9923.20 | 1.21% | 0.00 |
| 2025-11-24 | 30.55 | 31.24 | 0.81 | 2.66% | 30.20 | 31.33 | 34327 | 10596.00 | 1.31% | 0.00 |
| 2025-11-21 | 31.31 | 30.43 | -1.17 | -3.70% | 30.42 | 31.77 | 42887 | 13257.21 | 1.64% | 0.00 |
| 2025-11-20 | 32.60 | 31.60 | -1.12 | -3.42% | 31.58 | 32.70 | 47118 | 15052.71 | 1.80% | 0.00 |
| 2025-11-19 | 32.04 | 32.72 | 0.77 | 2.41% | 31.20 | 34.18 | 82204 | 26943.75 | 3.13% | 0.00 |
| 2025-11-18 | 31.83 | 31.95 | 0.12 | 0.38% | 31.51 | 32.05 | 27629 | 8803.91 | 1.05% | 0.00 |
| 2025-11-17 | 31.41 | 31.83 | 0.40 | 1.27% | 31.30 | 31.93 | 22749 | 7212.48 | 0.87% | 0.00 |
| 2025-11-14 | 31.72 | 31.43 | -0.47 | -1.47% | 31.43 | 31.88 | 22799 | 7231.97 | 0.87% | 0.00 |
| 2025-11-13 | 31.62 | 31.90 | 0.21 | 0.66% | 31.26 | 31.90 | 27602 | 8718.85 | 1.05% | 0.00 |
| 2025-11-12 | 31.73 | 31.69 | -0.02 | -0.06% | 31.50 | 31.96 | 24138 | 7659.45 | 0.92% | 0.00 |
| 2025-11-11 | 31.77 | 31.71 | -0.06 | -0.19% | 31.50 | 31.99 | 19064 | 6036.17 | 0.73% | 0.00 |
| 2025-11-10 | 31.79 | 31.77 | 0.11 | 0.35% | 31.50 | 32.03 | 23594 | 7494.63 | 0.90% | 0.00 |
| 2025-11-07 | 32.25 | 31.66 | -0.84 | -2.58% | 31.50 | 32.49 | 34565 | 11035.63 | 1.32% | 0.00 |
| 2025-11-06 | 32.77 | 32.50 | -0.31 | -0.94% | 32.00 | 32.91 | 33688 | 10906.91 | 1.28% | 0.00 |
| 2025-11-05 | 33.45 | 32.81 | -0.96 | -2.84% | 32.55 | 33.67 | 41938 | 13834.67 | 1.60% | 0.00 |
| 2025-11-04 | 34.05 | 33.77 | -0.58 | -1.69% | 33.47 | 34.43 | 41332 | 13957.68 | 1.58% | 0.00 |
| 2025-11-03 | 33.90 | 34.35 | -0.43 | -1.24% | 32.87 | 34.35 | 53256 | 17935.53 | 2.03% | 0.00 |
| 2025-10-31 | 33.77 | 34.78 | 0.77 | 2.26% | 33.73 | 35.08 | 66382 | 22974.88 | 2.53% | 0.00 |
| 2025-10-30 | 33.90 | 34.01 | -0.14 | -0.41% | 33.18 | 34.93 | 68216 | 23303.63 | 2.60% | 0.00 |
| 2025-10-29 | 33.88 | 34.15 | 0.20 | 0.59% | 33.52 | 34.30 | 38837 | 13150.17 | 1.48% | 0.00 |
| 2025-10-28 | 33.50 | 33.95 | 0.35 | 1.04% | 33.26 | 34.50 | 56661 | 19262.19 | 2.16% | 0.00 |
| 2025-10-27 | 33.31 | 33.60 | 0.24 | 0.72% | 33.29 | 34.00 | 36069 | 12110.65 | 1.38% | 0.00 |
| 2025-10-24 | 33.20 | 33.36 | 0.03 | 0.09% | 33.04 | 33.59 | 34114 | 11360.56 | 1.30% | 0.00 |
| 2025-10-23 | 33.16 | 33.33 | 0.17 | 0.51% | 31.80 | 33.38 | 52496 | 17029.33 | 2.00% | 10.00 |
| 2025-10-22 | 33.33 | 33.16 | -0.29 | -0.87% | 33.11 | 33.46 | 18426 | 6127.66 | 0.70% | 0.00 |
| 2025-10-21 | 33.28 | 33.45 | 0.19 | 0.57% | 33.08 | 33.50 | 25644 | 8553.65 | 0.98% | 0.00 |
| 2025-10-20 | 33.29 | 33.26 | 0.31 | 0.94% | 32.89 | 33.56 | 28410 | 9433.63 | 1.08% | 0.00 |
| 2025-10-17 | 33.48 | 32.95 | -0.12 | -0.36% | 32.71 | 33.48 | 38298 | 12688.05 | 1.46% | 0.00 |
| 2025-10-16 | 33.80 | 33.07 | -1.01 | -2.96% | 32.81 | 33.88 | 38698 | 12862.66 | 1.48% | 0.00 |
| 2025-10-15 | 33.03 | 34.08 | 1.00 | 3.02% | 32.80 | 34.66 | 46220 | 15630.46 | 1.76% | 0.00 |
| 2025-10-14 | 34.00 | 33.08 | -0.88 | -2.59% | 33.03 | 34.25 | 41036 | 13847.12 | 1.56% | 0.00 |
| 2025-10-13 | 32.78 | 33.96 | -0.01 | -0.03% | 32.22 | 34.39 | 45390 | 15216.51 | 1.73% | 0.00 |
数字认证(300579)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。
