| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-18 | 30.40 | 30.69 | -0.06 | -0.20% | 30.36 | 31.34 | 127632 | 39387.68 | 4.87% | 0.00 |
| 2025-06-17 | 30.45 | 30.75 | 0.30 | 0.99% | 29.82 | 31.22 | 147388 | 45031.09 | 5.62% | 0.00 |
| 2025-06-16 | 29.00 | 30.45 | 1.80 | 6.28% | 28.57 | 30.63 | 167452 | 50327.37 | 6.38% | 3.00 |
| 2025-06-13 | 28.97 | 28.65 | -0.49 | -1.68% | 28.44 | 29.62 | 74644 | 21623.63 | 2.85% | 0.00 |
| 2025-06-12 | 28.80 | 29.14 | 0.04 | 0.14% | 28.63 | 29.91 | 89508 | 26246.39 | 3.41% | 3.00 |
| 2025-06-11 | 28.99 | 29.10 | 0.12 | 0.41% | 28.51 | 29.44 | 83974 | 24424.77 | 3.20% | 6.00 |
| 2025-06-10 | 29.60 | 28.98 | -0.90 | -3.01% | 28.52 | 29.61 | 108901 | 31602.17 | 4.15% | 0.00 |
| 2025-06-09 | 30.80 | 29.88 | -0.39 | -1.29% | 29.63 | 31.00 | 117914 | 35326.56 | 4.50% | 0.00 |
| 2025-06-06 | 29.50 | 30.27 | 0.41 | 1.37% | 29.08 | 31.50 | 204171 | 62381.73 | 7.78% | 0.00 |
| 2025-06-05 | 28.74 | 29.86 | 1.21 | 4.22% | 28.47 | 29.95 | 160401 | 46880.22 | 6.12% | 11.00 |
| 2025-06-04 | 29.18 | 28.65 | -0.92 | -3.11% | 28.51 | 29.66 | 130802 | 37737.81 | 4.99% | 0.00 |
| 2025-06-03 | 29.26 | 29.57 | 1.43 | 5.08% | 28.69 | 31.48 | 206063 | 61726.03 | 7.86% | 0.00 |
| 2025-05-30 | 28.00 | 28.14 | 0.12 | 0.43% | 27.67 | 28.67 | 133675 | 37677.32 | 5.10% | 0.00 |
| 2025-05-29 | 26.11 | 28.02 | 1.81 | 6.91% | 25.92 | 28.15 | 145680 | 39699.61 | 5.55% | 0.00 |
| 2025-05-28 | 25.69 | 26.21 | 0.45 | 1.75% | 25.53 | 26.66 | 72066 | 18827.79 | 2.75% | 2.00 |
| 2025-05-27 | 25.82 | 25.76 | -0.32 | -1.23% | 25.46 | 26.34 | 56916 | 14714.47 | 2.17% | 0.00 |
| 2025-05-26 | 26.10 | 26.08 | 0.94 | 3.74% | 25.80 | 27.18 | 86888 | 22814.39 | 3.31% | 0.00 |
| 2025-05-23 | 25.75 | 25.14 | -0.56 | -2.18% | 25.14 | 26.50 | 46226 | 11911.55 | 1.76% | 0.00 |
| 2025-05-22 | 26.20 | 25.70 | -0.14 | -0.54% | 25.67 | 26.30 | 28880 | 7493.12 | 1.10% | 0.00 |
| 2025-05-21 | 26.20 | 25.84 | -0.30 | -1.15% | 25.78 | 26.20 | 21736 | 5636.51 | 0.83% | 0.00 |
| 2025-05-20 | 26.20 | 26.14 | -0.05 | -0.19% | 25.78 | 26.23 | 21038 | 5475.92 | 0.80% | 0.00 |
| 2025-05-19 | 26.08 | 26.19 | 0.30 | 1.16% | 25.67 | 26.24 | 24402 | 6341.26 | 0.93% | 0.00 |
| 2025-05-16 | 25.80 | 25.89 | -0.03 | -0.12% | 25.68 | 26.18 | 21896 | 5680.12 | 0.83% | 0.00 |
| 2025-05-15 | 26.91 | 25.92 | -1.08 | -4.00% | 25.90 | 26.91 | 40338 | 10556.99 | 1.54% | 0.00 |
| 2025-05-14 | 26.83 | 27.00 | 0.00 | 0.00% | 26.50 | 27.33 | 45962 | 12339.72 | 1.75% | 0.00 |
| 2025-05-13 | 27.49 | 27.00 | -0.18 | -0.66% | 26.86 | 27.70 | 49180 | 13382.38 | 1.88% | 0.00 |
| 2025-05-12 | 27.31 | 27.18 | 0.12 | 0.44% | 26.70 | 27.64 | 48052 | 13013.18 | 1.83% | 0.00 |
| 2025-05-09 | 27.59 | 27.06 | -0.68 | -2.45% | 27.05 | 27.66 | 34280 | 9341.70 | 1.31% | 0.00 |
| 2025-05-08 | 26.92 | 27.74 | 0.64 | 2.36% | 26.86 | 27.86 | 46285 | 12723.11 | 1.76% | 0.00 |
| 2025-05-07 | 27.86 | 27.10 | -0.26 | -0.95% | 26.86 | 28.09 | 48666 | 13353.47 | 1.86% | 0.00 |
| 2025-05-06 | 26.58 | 27.36 | 0.98 | 3.71% | 26.58 | 27.40 | 47950 | 13008.09 | 1.83% | 0.00 |
| 2025-04-30 | 26.56 | 26.38 | -0.02 | -0.08% | 26.38 | 26.98 | 37434 | 9980.47 | 1.43% | 0.00 |
| 2025-04-29 | 26.37 | 26.40 | 0.02 | 0.08% | 26.06 | 26.83 | 32550 | 8641.25 | 1.24% | 0.00 |
| 2025-04-28 | 26.53 | 26.38 | -0.45 | -1.68% | 26.33 | 27.22 | 38673 | 10254.49 | 1.47% | 0.00 |
| 2025-04-25 | 27.43 | 26.83 | -0.99 | -3.56% | 26.55 | 27.84 | 66049 | 17799.08 | 2.52% | 0.00 |
| 2025-04-24 | 28.42 | 27.82 | -0.97 | -3.37% | 27.66 | 28.62 | 56642 | 15894.29 | 2.16% | 0.00 |
| 2025-04-23 | 28.45 | 28.79 | 0.28 | 0.98% | 28.21 | 29.50 | 83189 | 24043.10 | 3.17% | 6.00 |
| 2025-04-22 | 28.08 | 28.51 | 0.83 | 3.00% | 27.90 | 29.10 | 93216 | 26638.69 | 3.55% | 4.00 |
| 2025-04-21 | 26.88 | 27.68 | 0.76 | 2.82% | 26.63 | 27.89 | 42403 | 11673.46 | 1.62% | 0.00 |
| 2025-04-18 | 26.78 | 26.92 | 0.15 | 0.56% | 26.68 | 27.31 | 32692 | 8821.37 | 1.25% | 0.00 |
| 2025-04-17 | 26.90 | 26.77 | -0.21 | -0.78% | 26.56 | 27.23 | 30287 | 8162.29 | 1.15% | 0.00 |
| 2025-04-16 | 27.00 | 26.98 | -0.12 | -0.44% | 26.28 | 27.28 | 33941 | 9099.87 | 1.29% | 0.00 |
| 2025-04-15 | 27.33 | 27.10 | -0.26 | -0.95% | 26.89 | 27.46 | 29217 | 7913.22 | 1.11% | 0.00 |
| 2025-04-14 | 27.33 | 27.36 | 0.40 | 1.48% | 27.25 | 28.07 | 47745 | 13186.44 | 1.82% | 0.00 |
| 2025-04-11 | 26.72 | 26.96 | -0.15 | -0.55% | 26.66 | 27.38 | 42667 | 11550.19 | 1.63% | 0.00 |
| 2025-04-10 | 26.60 | 27.11 | 1.37 | 5.32% | 26.15 | 27.96 | 82695 | 22411.09 | 3.15% | 0.00 |
| 2025-04-09 | 24.89 | 25.74 | 0.60 | 2.39% | 23.50 | 26.10 | 68520 | 17158.21 | 2.61% | 0.00 |
| 2025-04-08 | 24.42 | 25.14 | 1.14 | 4.75% | 24.15 | 25.80 | 67947 | 17012.19 | 2.59% | 0.00 |
| 2025-04-07 | 26.70 | 24.00 | -4.39 | -15.46% | 22.78 | 27.00 | 92599 | 23098.77 | 3.53% | 0.00 |
| 2025-04-03 | 28.25 | 28.39 | -0.16 | -0.56% | 28.11 | 28.76 | 28263 | 8045.06 | 1.08% | 0.00 |
| 2025-04-02 | 28.18 | 28.55 | 0.30 | 1.06% | 28.11 | 28.78 | 33326 | 9506.41 | 1.27% | 0.00 |
| 2025-04-01 | 28.08 | 28.25 | 0.22 | 0.78% | 27.91 | 28.54 | 35573 | 10042.29 | 1.36% | 0.00 |
| 2025-03-31 | 27.70 | 28.03 | 0.11 | 0.39% | 27.40 | 28.15 | 47466 | 13141.88 | 1.81% | 13.00 |
| 2025-03-28 | 28.29 | 27.92 | -0.34 | -1.20% | 27.89 | 28.55 | 28643 | 8044.17 | 1.09% | 0.00 |
| 2025-03-27 | 28.25 | 28.26 | -0.08 | -0.28% | 27.92 | 28.83 | 32892 | 9330.15 | 1.25% | 0.00 |
| 2025-03-26 | 28.30 | 28.34 | -0.01 | -0.04% | 28.20 | 28.72 | 25164 | 7156.35 | 0.96% | 0.00 |
| 2025-03-25 | 28.44 | 28.35 | -0.09 | -0.32% | 27.95 | 28.70 | 37418 | 10600.65 | 1.43% | 1.00 |
| 2025-03-24 | 29.20 | 28.44 | -0.89 | -3.03% | 27.84 | 29.44 | 50422 | 14402.62 | 1.92% | 0.00 |
| 2025-03-21 | 29.88 | 29.33 | -0.69 | -2.30% | 29.22 | 30.20 | 41087 | 12161.29 | 1.57% | 0.00 |
| 2025-03-20 | 30.34 | 30.02 | -0.34 | -1.12% | 29.94 | 30.72 | 33778 | 10224.26 | 1.29% | 0.00 |
| 2025-03-19 | 30.83 | 30.36 | -0.60 | -1.94% | 30.20 | 30.92 | 41188 | 12537.81 | 1.57% | 2.00 |
| 2025-03-18 | 31.20 | 30.96 | -0.17 | -0.55% | 30.80 | 31.84 | 47630 | 14882.14 | 1.82% | 1.00 |
| 2025-03-17 | 30.94 | 31.13 | 0.27 | 0.87% | 30.64 | 31.59 | 56303 | 17573.35 | 2.15% | 0.00 |
| 2025-03-14 | 30.28 | 30.86 | 0.46 | 1.51% | 29.90 | 31.00 | 54540 | 16669.96 | 2.08% | 9.00 |
| 2025-03-13 | 31.40 | 30.40 | -1.29 | -4.07% | 29.92 | 31.43 | 69307 | 21148.35 | 2.64% | 0.00 |
| 2025-03-12 | 31.43 | 31.69 | 0.49 | 1.57% | 31.08 | 32.44 | 78663 | 25042.35 | 3.00% | 0.00 |
| 2025-03-11 | 30.48 | 31.20 | 0.08 | 0.26% | 30.36 | 31.86 | 61379 | 19079.25 | 2.34% | 0.00 |
| 2025-03-10 | 31.50 | 31.12 | -0.53 | -1.67% | 30.61 | 31.80 | 56137 | 17408.93 | 2.14% | 0.00 |
| 2025-03-07 | 32.33 | 31.65 | -1.02 | -3.12% | 31.35 | 32.59 | 86676 | 27652.19 | 3.30% | 0.00 |
| 2025-03-06 | 32.38 | 32.67 | 0.87 | 2.74% | 31.95 | 32.98 | 121274 | 39525.09 | 4.62% | 0.00 |
| 2025-03-05 | 31.80 | 31.80 | -0.24 | -0.75% | 31.02 | 31.99 | 76744 | 24184.39 | 2.93% | 0.00 |
| 2025-03-04 | 31.35 | 32.04 | -0.09 | -0.28% | 31.30 | 32.62 | 110108 | 35264.01 | 4.20% | 0.00 |
| 2025-03-03 | 29.99 | 32.13 | 2.51 | 8.47% | 29.43 | 33.50 | 198566 | 63277.90 | 7.57% | 1.00 |
| 2025-02-28 | 31.57 | 29.62 | -2.26 | -7.09% | 29.50 | 31.83 | 82459 | 25092.37 | 3.14% | 0.00 |
| 2025-02-27 | 32.24 | 31.88 | -0.70 | -2.15% | 31.20 | 32.59 | 96654 | 30800.73 | 3.69% | 0.00 |
| 2025-02-26 | 31.38 | 32.58 | 1.20 | 3.82% | 30.80 | 32.88 | 152736 | 48963.94 | 5.82% | 200.00 |
| 2025-02-25 | 30.90 | 31.38 | -0.35 | -1.10% | 30.78 | 32.08 | 77095 | 24177.93 | 2.94% | 0.00 |
| 2025-02-24 | 32.01 | 31.73 | -0.28 | -0.87% | 31.15 | 32.13 | 102177 | 32363.24 | 3.90% | 2.00 |
| 2025-02-21 | 31.40 | 32.01 | 0.49 | 1.55% | 30.59 | 32.80 | 159614 | 50649.89 | 6.09% | 1.00 |
| 2025-02-20 | 30.52 | 31.52 | 0.97 | 3.18% | 30.10 | 31.57 | 130104 | 40493.29 | 4.96% | 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。
