| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 11.28 | 10.95 | -0.37 | -3.27% | 10.95 | 11.40 | 127562 | 14229.29 | 2.87% | 11.00 |
| 2025-05-22 | 11.40 | 11.32 | -0.11 | -0.96% | 11.28 | 11.53 | 89245 | 10170.74 | 2.01% | 4.00 |
| 2025-05-21 | 11.56 | 11.43 | -0.18 | -1.55% | 11.37 | 11.61 | 117471 | 13470.23 | 2.64% | 8.00 |
| 2025-05-20 | 11.97 | 11.61 | -0.06 | -0.51% | 11.54 | 12.01 | 187874 | 21944.30 | 4.23% | 0.00 |
| 2025-05-19 | 11.35 | 11.67 | 0.27 | 2.37% | 11.29 | 11.72 | 161927 | 18703.85 | 3.64% | 0.00 |
| 2025-05-16 | 11.22 | 11.40 | 0.14 | 1.24% | 11.13 | 11.50 | 111175 | 12629.34 | 2.50% | 0.00 |
| 2025-05-15 | 11.63 | 11.26 | -0.38 | -3.26% | 11.25 | 11.66 | 123093 | 13988.56 | 2.77% | 0.00 |
| 2025-05-14 | 11.33 | 11.64 | 0.28 | 2.46% | 11.28 | 11.85 | 181063 | 20971.38 | 4.08% | 0.00 |
| 2025-05-13 | 11.70 | 11.36 | -0.18 | -1.56% | 11.34 | 11.77 | 103963 | 11968.54 | 2.34% | 0.00 |
| 2025-05-12 | 11.46 | 11.54 | 0.22 | 1.94% | 11.38 | 11.56 | 109253 | 12542.44 | 2.46% | 1.00 |
| 2025-05-09 | 11.58 | 11.32 | -0.26 | -2.25% | 11.27 | 11.59 | 135716 | 15426.77 | 3.05% | 0.00 |
| 2025-05-08 | 11.49 | 11.58 | 0.10 | 0.87% | 11.43 | 11.60 | 148027 | 17075.93 | 3.33% | 0.00 |
| 2025-05-07 | 11.82 | 11.48 | -0.09 | -0.78% | 11.35 | 11.90 | 202496 | 23462.40 | 4.56% | 8.00 |
| 2025-05-06 | 11.25 | 11.57 | 0.45 | 4.05% | 11.17 | 11.62 | 176856 | 20242.01 | 3.98% | 40.00 |
| 2025-04-30 | 10.97 | 11.12 | 0.13 | 1.18% | 10.93 | 11.21 | 154718 | 17185.93 | 3.48% | 0.00 |
| 2025-04-29 | 10.61 | 10.99 | 0.33 | 3.10% | 10.50 | 11.07 | 176622 | 19196.55 | 3.98% | 0.00 |
| 2025-04-28 | 10.61 | 10.66 | -0.04 | -0.37% | 10.61 | 10.84 | 173256 | 18563.91 | 3.90% | 0.00 |
| 2025-04-25 | 10.37 | 10.70 | 0.41 | 3.98% | 10.31 | 10.95 | 276149 | 29343.79 | 6.22% | 0.00 |
| 2025-04-24 | 10.56 | 10.29 | 0.09 | 0.88% | 10.26 | 10.63 | 242197 | 25309.28 | 5.45% | 0.00 |
| 2025-04-23 | 10.18 | 10.20 | 0.12 | 1.19% | 10.07 | 10.34 | 132835 | 13550.74 | 2.99% | 0.00 |
| 2025-04-22 | 10.11 | 10.08 | -0.03 | -0.30% | 10.04 | 10.25 | 121766 | 12351.48 | 2.74% | 12.00 |
| 2025-04-21 | 9.89 | 10.11 | 0.23 | 2.33% | 9.74 | 10.11 | 107849 | 10823.12 | 2.43% | 0.00 |
| 2025-04-18 | 9.73 | 9.88 | 0.08 | 0.82% | 9.68 | 9.94 | 94800 | 9315.24 | 2.13% | 10.00 |
| 2025-04-17 | 9.71 | 9.80 | -0.04 | -0.41% | 9.71 | 9.99 | 88094 | 8713.11 | 1.98% | 0.00 |
| 2025-04-16 | 9.99 | 9.84 | -0.21 | -2.09% | 9.60 | 10.05 | 110160 | 10836.07 | 2.48% | 0.00 |
| 2025-04-15 | 10.16 | 10.05 | -0.11 | -1.08% | 9.96 | 10.22 | 97969 | 9848.96 | 2.21% | 0.00 |
| 2025-04-14 | 10.22 | 10.16 | 0.18 | 1.80% | 10.11 | 10.36 | 122838 | 12560.97 | 2.77% | 43.00 |
| 2025-04-11 | 9.96 | 9.98 | 0.01 | 0.10% | 9.86 | 10.13 | 125255 | 12529.15 | 2.82% | 0.00 |
| 2025-04-10 | 9.85 | 9.97 | 0.34 | 3.53% | 9.85 | 10.32 | 202593 | 20447.17 | 4.56% | 15.00 |
| 2025-04-09 | 9.07 | 9.63 | 0.32 | 3.44% | 8.37 | 9.72 | 228205 | 20937.57 | 5.14% | 0.00 |
| 2025-04-08 | 9.17 | 9.31 | 0.36 | 4.02% | 8.91 | 9.62 | 201771 | 18740.47 | 4.54% | 0.00 |
| 2025-04-07 | 10.48 | 8.95 | -2.22 | -19.87% | 8.94 | 10.65 | 235348 | 22496.78 | 5.30% | 0.00 |
| 2025-04-03 | 11.09 | 11.17 | -0.04 | -0.36% | 11.03 | 11.37 | 72861 | 8167.30 | 1.64% | 0.00 |
| 2025-04-02 | 11.15 | 11.21 | -0.02 | -0.18% | 11.12 | 11.40 | 70039 | 7909.84 | 1.58% | 0.00 |
| 2025-04-01 | 11.40 | 11.23 | -0.12 | -1.06% | 11.21 | 11.48 | 102960 | 11690.50 | 2.32% | 0.00 |
| 2025-03-31 | 11.19 | 11.35 | 0.07 | 0.62% | 10.91 | 11.43 | 133464 | 14858.72 | 3.00% | 0.00 |
| 2025-03-28 | 11.48 | 11.28 | -0.20 | -1.74% | 11.27 | 11.58 | 98625 | 11243.46 | 2.22% | 0.00 |
| 2025-03-27 | 11.56 | 11.48 | -0.10 | -0.86% | 11.31 | 11.69 | 99646 | 11464.80 | 2.24% | 0.00 |
| 2025-03-26 | 11.49 | 11.58 | 0.13 | 1.14% | 11.45 | 11.67 | 98133 | 11390.54 | 2.21% | 0.00 |
| 2025-03-25 | 11.73 | 11.45 | -0.25 | -2.14% | 11.36 | 11.74 | 125030 | 14416.68 | 2.81% | 0.00 |
| 2025-03-24 | 12.19 | 11.70 | -0.52 | -4.26% | 11.34 | 12.27 | 227285 | 26734.58 | 5.12% | 9.00 |
| 2025-03-21 | 12.67 | 12.22 | -0.53 | -4.16% | 12.20 | 12.75 | 230634 | 28574.97 | 5.19% | 0.00 |
| 2025-03-20 | 12.93 | 12.75 | -0.17 | -1.32% | 12.75 | 13.07 | 142599 | 18426.85 | 3.21% | 19.00 |
| 2025-03-19 | 13.05 | 12.92 | -0.20 | -1.52% | 12.81 | 13.08 | 162140 | 20975.59 | 3.65% | 0.00 |
| 2025-03-18 | 13.30 | 13.12 | -0.10 | -0.76% | 13.05 | 13.46 | 174683 | 23065.30 | 3.93% | 0.00 |
| 2025-03-17 | 13.20 | 13.22 | -0.03 | -0.23% | 13.03 | 13.48 | 203990 | 27050.69 | 4.59% | 0.00 |
| 2025-03-14 | 12.73 | 13.25 | 0.53 | 4.17% | 12.61 | 13.46 | 298592 | 39163.81 | 6.72% | 43.00 |
| 2025-03-13 | 13.41 | 12.72 | -0.79 | -5.85% | 12.62 | 13.51 | 301815 | 39170.53 | 6.79% | 5.00 |
| 2025-03-12 | 13.78 | 13.51 | -0.01 | -0.07% | 13.50 | 13.85 | 262993 | 35992.57 | 5.92% | 0.00 |
| 2025-03-11 | 13.11 | 13.52 | 0.20 | 1.50% | 13.08 | 13.53 | 206638 | 27465.23 | 4.65% | 82.00 |
| 2025-03-10 | 13.49 | 13.32 | -0.27 | -1.99% | 13.12 | 13.49 | 265760 | 35217.21 | 5.98% | 0.00 |
| 2025-03-07 | 13.95 | 13.59 | -0.53 | -3.75% | 13.38 | 14.25 | 441091 | 60686.62 | 9.93% | 16.00 |
| 2025-03-06 | 14.02 | 14.12 | -0.04 | -0.28% | 13.95 | 14.53 | 512413 | 73179.90 | 11.54% | 15.00 |
| 2025-03-05 | 13.55 | 14.16 | 0.56 | 4.12% | 13.33 | 14.16 | 421341 | 57933.48 | 9.49% | 12.00 |
| 2025-03-04 | 13.20 | 13.60 | 0.22 | 1.64% | 13.16 | 13.67 | 321830 | 43311.20 | 7.24% | 5.00 |
| 2025-03-03 | 14.16 | 13.38 | -0.56 | -4.02% | 13.08 | 14.28 | 505720 | 69384.94 | 11.38% | 45.00 |
| 2025-02-28 | 14.98 | 13.94 | -1.24 | -8.17% | 13.73 | 15.24 | 650711 | 94831.11 | 14.65% | 90.00 |
| 2025-02-27 | 14.49 | 15.18 | 0.58 | 3.97% | 14.18 | 15.28 | 893472 | 132858.61 | 20.11% | 10.00 |
| 2025-02-26 | 13.90 | 14.60 | 0.56 | 3.99% | 13.65 | 14.60 | 678654 | 95733.75 | 15.28% | 62.00 |
| 2025-02-25 | 13.60 | 14.04 | 0.03 | 0.21% | 13.50 | 14.30 | 635746 | 88934.92 | 14.31% | 1.00 |
| 2025-02-24 | 13.50 | 14.01 | 0.44 | 3.24% | 13.14 | 14.02 | 675051 | 91441.19 | 15.20% | 67.00 |
| 2025-02-21 | 12.80 | 13.57 | 0.87 | 6.85% | 12.71 | 13.95 | 669491 | 89095.27 | 15.07% | 14.00 |
| 2025-02-20 | 12.36 | 12.70 | 0.24 | 1.93% | 12.36 | 12.79 | 294702 | 37255.58 | 6.63% | 20.00 |
| 2025-02-19 | 12.27 | 12.46 | 0.19 | 1.55% | 12.16 | 12.52 | 237217 | 29422.58 | 5.34% | 0.00 |
| 2025-02-18 | 13.03 | 12.27 | -0.82 | -6.26% | 12.20 | 13.15 | 374713 | 47303.98 | 8.44% | 0.00 |
| 2025-02-17 | 12.90 | 13.09 | 0.35 | 2.75% | 12.67 | 13.43 | 515957 | 67371.98 | 11.62% | 1.00 |
| 2025-02-14 | 12.29 | 12.74 | 0.36 | 2.91% | 12.15 | 12.77 | 386508 | 48517.32 | 8.70% | 16.00 |
| 2025-02-13 | 12.65 | 12.38 | -0.28 | -2.21% | 12.26 | 12.65 | 303507 | 37776.92 | 6.83% | 0.00 |
| 2025-02-12 | 12.49 | 12.66 | 0.15 | 1.20% | 12.45 | 12.75 | 310667 | 39186.84 | 6.99% | 11.00 |
| 2025-02-11 | 12.74 | 12.51 | -0.28 | -2.19% | 12.40 | 12.74 | 320491 | 40152.90 | 7.21% | 0.00 |
| 2025-02-10 | 12.29 | 12.79 | 0.51 | 4.15% | 12.21 | 12.84 | 443796 | 55855.85 | 9.99% | 57.00 |
| 2025-02-07 | 12.01 | 12.28 | 0.28 | 2.33% | 11.94 | 12.55 | 462124 | 56490.40 | 10.40% | 16.00 |
| 2025-02-06 | 11.32 | 12.00 | 0.70 | 6.19% | 11.19 | 12.03 | 387046 | 45284.45 | 8.71% | 2.00 |
| 2025-02-05 | 11.27 | 11.30 | 0.25 | 2.26% | 11.17 | 11.51 | 251578 | 28525.30 | 5.66% | 0.00 |
| 2025-01-27 | 11.73 | 11.05 | -0.57 | -4.91% | 11.03 | 11.84 | 244786 | 27665.04 | 5.51% | 20.00 |
| 2025-01-24 | 11.16 | 11.62 | 0.52 | 4.68% | 11.08 | 11.62 | 307764 | 35212.10 | 6.93% | 84.00 |
| 2025-01-23 | 11.45 | 11.10 | 0.06 | 0.54% | 11.04 | 11.91 | 354500 | 40754.05 | 7.98% | 25.00 |
| 2025-01-22 | 10.91 | 11.04 | -0.62 | -5.32% | 10.70 | 11.15 | 335455 | 36887.07 | 7.55% | 0.00 |
| 2025-01-21 | 11.82 | 11.66 | 0.03 | 0.26% | 11.40 | 11.88 | 204939 | 23767.50 | 4.61% | 0.00 |
| 2025-01-20 | 11.85 | 11.63 | -0.04 | -0.34% | 11.57 | 11.91 | 221981 | 26020.77 | 5.00% | 1.00 |
银信科技(300231)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。
