| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-03 | 17.50 | 17.69 | -0.16 | -0.90% | 17.30 | 18.05 | 116355 | 20505.26 | 3.37% | 0.00 |
| 2025-04-02 | 17.66 | 17.85 | -0.14 | -0.78% | 17.61 | 18.02 | 106791 | 19041.16 | 3.09% | 0.00 |
| 2025-04-01 | 17.30 | 17.99 | 0.74 | 4.29% | 17.30 | 18.20 | 186982 | 33469.80 | 5.42% | 26.00 |
| 2025-03-31 | 16.88 | 17.25 | 0.48 | 2.86% | 16.78 | 17.69 | 131541 | 22726.56 | 3.81% | 0.00 |
| 2025-03-28 | 17.34 | 16.77 | -0.82 | -4.66% | 16.75 | 17.40 | 119972 | 20450.00 | 3.47% | 0.00 |
| 2025-03-27 | 17.03 | 17.59 | 0.42 | 2.45% | 17.03 | 17.97 | 148985 | 26226.45 | 4.31% | 0.00 |
| 2025-03-26 | 17.00 | 17.17 | 0.00 | 0.00% | 16.95 | 17.50 | 82749 | 14257.50 | 2.39% | 0.00 |
| 2025-03-25 | 16.90 | 17.17 | 0.27 | 1.60% | 16.51 | 17.44 | 122129 | 20730.02 | 3.53% | 0.00 |
| 2025-03-24 | 17.45 | 16.90 | -0.77 | -4.36% | 16.44 | 17.63 | 171699 | 29146.27 | 4.97% | 0.00 |
| 2025-03-21 | 18.18 | 17.67 | -0.75 | -4.07% | 17.55 | 18.62 | 200939 | 36248.71 | 5.81% | 17.00 |
| 2025-03-20 | 17.99 | 18.42 | 0.25 | 1.38% | 17.61 | 18.68 | 321728 | 58340.84 | 9.31% | 29.00 |
| 2025-03-19 | 17.29 | 18.17 | 0.88 | 5.09% | 17.13 | 18.45 | 335535 | 60376.52 | 9.71% | 34.00 |
| 2025-03-18 | 17.27 | 17.29 | 0.02 | 0.12% | 17.16 | 17.43 | 75364 | 13025.88 | 2.18% | 0.00 |
| 2025-03-17 | 17.49 | 17.27 | -0.03 | -0.17% | 17.15 | 17.50 | 86628 | 14967.04 | 2.51% | 0.00 |
| 2025-03-14 | 16.93 | 17.30 | 0.27 | 1.59% | 16.73 | 17.34 | 101805 | 17392.89 | 2.95% | 0.00 |
| 2025-03-13 | 17.50 | 17.03 | -0.53 | -3.02% | 16.83 | 17.63 | 161611 | 27653.87 | 4.68% | 0.00 |
| 2025-03-12 | 17.88 | 17.56 | -0.31 | -1.73% | 17.50 | 18.00 | 148805 | 26344.83 | 4.30% | 0.00 |
| 2025-03-11 | 17.30 | 17.87 | 0.14 | 0.79% | 17.26 | 18.18 | 180116 | 32037.08 | 5.21% | 26.00 |
| 2025-03-10 | 17.91 | 17.73 | -0.31 | -1.72% | 17.51 | 18.10 | 146517 | 25960.05 | 4.24% | 11.00 |
| 2025-03-07 | 17.61 | 18.04 | 0.26 | 1.46% | 17.33 | 18.18 | 292132 | 52197.95 | 8.45% | 0.00 |
| 2025-03-06 | 17.43 | 17.78 | 0.33 | 1.89% | 17.38 | 17.87 | 205859 | 36378.74 | 5.96% | 0.00 |
| 2025-03-05 | 17.70 | 17.45 | 0.01 | 0.06% | 17.16 | 17.80 | 145121 | 25262.38 | 4.20% | 0.00 |
| 2025-03-04 | 17.38 | 17.44 | -0.11 | -0.63% | 17.21 | 17.68 | 152911 | 26639.03 | 4.42% | 0.00 |
| 2025-03-03 | 17.27 | 17.55 | 0.52 | 3.05% | 17.18 | 17.99 | 219000 | 38660.66 | 6.34% | 1.00 |
| 2025-02-28 | 17.80 | 17.03 | -0.79 | -4.43% | 16.98 | 17.90 | 206491 | 35855.41 | 5.97% | 0.00 |
| 2025-02-27 | 18.05 | 17.82 | -0.55 | -2.99% | 17.40 | 18.40 | 315234 | 56312.59 | 9.12% | 0.00 |
| 2025-02-26 | 17.98 | 18.37 | 0.66 | 3.73% | 17.86 | 18.99 | 403783 | 74470.50 | 11.68% | 6.00 |
| 2025-02-25 | 17.91 | 17.71 | -0.74 | -4.01% | 17.62 | 18.95 | 414268 | 75326.53 | 11.98% | 0.00 |
| 2025-02-24 | 18.00 | 18.45 | -0.95 | -4.90% | 17.86 | 19.25 | 540358 | 99401.73 | 15.63% | 272.00 |
| 2025-02-21 | 19.80 | 19.40 | 1.08 | 5.90% | 18.90 | 20.42 | 928767 | 181206.42 | 26.87% | 1.00 |
| 2025-02-20 | 15.24 | 18.32 | 3.05 | 19.97% | 15.18 | 18.32 | 576774 | 100903.38 | 16.69% | 10.00 |
| 2025-02-19 | 15.00 | 15.27 | 0.17 | 1.13% | 14.91 | 15.27 | 59253 | 8996.26 | 1.71% | 0.00 |
| 2025-02-18 | 15.20 | 15.10 | -0.08 | -0.53% | 15.06 | 15.52 | 84521 | 12947.59 | 2.45% | 0.00 |
| 2025-02-17 | 15.24 | 15.18 | -0.06 | -0.39% | 15.05 | 15.37 | 61855 | 9385.73 | 1.79% | 0.00 |
| 2025-02-14 | 15.23 | 15.24 | -0.06 | -0.39% | 15.15 | 15.47 | 63030 | 9644.78 | 1.82% | 0.00 |
| 2025-02-13 | 15.70 | 15.30 | -0.31 | -1.99% | 15.26 | 15.70 | 88610 | 13707.63 | 2.56% | 0.00 |
| 2025-02-12 | 15.23 | 15.61 | 0.30 | 1.96% | 15.18 | 15.61 | 110095 | 17026.07 | 3.19% | 1.00 |
| 2025-02-11 | 15.02 | 15.31 | 0.27 | 1.80% | 14.80 | 15.40 | 102860 | 15565.46 | 2.98% | 0.00 |
| 2025-02-10 | 15.15 | 15.04 | -0.05 | -0.33% | 14.87 | 15.22 | 71432 | 10704.09 | 2.07% | 0.00 |
| 2025-02-07 | 15.02 | 15.09 | 0.17 | 1.14% | 14.85 | 15.21 | 105898 | 15958.62 | 3.06% | 0.00 |
| 2025-02-06 | 14.54 | 14.92 | 0.34 | 2.33% | 14.42 | 14.92 | 77958 | 11511.77 | 2.26% | 0.00 |
| 2025-02-05 | 14.60 | 14.58 | 0.47 | 3.33% | 14.33 | 14.64 | 71789 | 10420.80 | 2.08% | 0.00 |
| 2025-01-27 | 14.34 | 14.11 | -0.15 | -1.05% | 14.10 | 14.46 | 35582 | 5076.79 | 1.03% | 0.00 |
| 2025-01-24 | 14.24 | 14.26 | 0.03 | 0.21% | 14.16 | 14.34 | 47117 | 6717.06 | 1.36% | 0.00 |
| 2025-01-23 | 14.39 | 14.23 | -0.03 | -0.21% | 14.22 | 14.58 | 54203 | 7826.52 | 1.57% | 0.00 |
| 2025-01-22 | 14.40 | 14.26 | -0.16 | -1.11% | 14.15 | 14.43 | 32507 | 4647.26 | 0.94% | 0.00 |
| 2025-01-21 | 14.63 | 14.42 | -0.13 | -0.89% | 14.20 | 14.64 | 45230 | 6495.42 | 1.31% | 9.00 |
| 2025-01-20 | 14.44 | 14.55 | 0.19 | 1.32% | 14.31 | 14.65 | 59005 | 8580.63 | 1.71% | 0.00 |
| 2025-01-17 | 14.25 | 14.36 | 0.01 | 0.07% | 14.23 | 14.48 | 44942 | 6456.90 | 1.30% | 0.00 |
| 2025-01-16 | 14.47 | 14.35 | -0.08 | -0.55% | 14.19 | 14.63 | 65841 | 9498.83 | 1.90% | 0.00 |
| 2025-01-15 | 14.22 | 14.43 | 0.18 | 1.26% | 14.11 | 14.70 | 101754 | 14737.77 | 2.94% | 11.00 |
| 2025-01-14 | 13.69 | 14.25 | 0.56 | 4.09% | 13.69 | 14.27 | 62761 | 8842.66 | 1.82% | 0.00 |
| 2025-01-13 | 13.51 | 13.69 | 0.00 | 0.00% | 13.27 | 13.76 | 45586 | 6182.53 | 1.32% | 0.00 |
| 2025-01-10 | 14.11 | 13.69 | -0.43 | -3.05% | 13.69 | 14.20 | 43076 | 6005.16 | 1.25% | 0.00 |
| 2025-01-09 | 13.73 | 14.12 | 0.30 | 2.17% | 13.70 | 14.22 | 62060 | 8735.39 | 1.80% | 4.00 |
| 2025-01-08 | 13.91 | 13.82 | -0.18 | -1.29% | 13.40 | 13.95 | 51902 | 7116.46 | 1.50% | 0.00 |
| 2025-01-07 | 13.76 | 14.00 | 0.24 | 1.74% | 13.60 | 14.00 | 42868 | 5919.71 | 1.24% | 0.00 |
| 2025-01-06 | 13.83 | 13.76 | -0.06 | -0.43% | 13.48 | 14.05 | 50153 | 6910.51 | 1.45% | 0.00 |
| 2025-01-03 | 14.28 | 13.82 | -0.36 | -2.54% | 13.75 | 14.37 | 62065 | 8729.85 | 1.80% | 0.00 |
| 2025-01-02 | 14.68 | 14.18 | -0.46 | -3.14% | 14.02 | 14.73 | 65481 | 9408.15 | 1.89% | 0.00 |
| 2024-12-31 | 15.11 | 14.64 | -0.44 | -2.92% | 14.60 | 15.19 | 59592 | 8826.66 | 1.72% | 0.00 |
| 2024-12-30 | 15.17 | 15.08 | -0.18 | -1.18% | 14.95 | 15.25 | 39947 | 6032.85 | 1.16% | 0.00 |
| 2024-12-27 | 15.24 | 15.26 | 0.02 | 0.13% | 15.19 | 15.47 | 56800 | 8710.65 | 1.64% | 0.00 |
| 2024-12-26 | 15.01 | 15.24 | 0.26 | 1.74% | 14.96 | 15.48 | 61414 | 9372.73 | 1.78% | 0.00 |
| 2024-12-25 | 15.39 | 14.98 | -0.39 | -2.54% | 14.85 | 15.39 | 60157 | 9044.15 | 1.74% | 0.00 |
| 2024-12-24 | 15.16 | 15.37 | 0.22 | 1.45% | 15.12 | 15.44 | 51051 | 7793.55 | 1.48% | 0.00 |
| 2024-12-23 | 15.68 | 15.15 | -0.49 | -3.13% | 15.07 | 15.74 | 76590 | 11778.89 | 2.22% | 0.00 |
| 2024-12-20 | 15.45 | 15.64 | 0.24 | 1.56% | 15.40 | 15.77 | 65698 | 10251.95 | 1.90% | 0.00 |
| 2024-12-19 | 15.13 | 15.40 | -0.02 | -0.13% | 15.03 | 15.49 | 66423 | 10145.38 | 1.92% | 0.00 |
| 2024-12-18 | 15.39 | 15.42 | 0.13 | 0.85% | 15.08 | 15.49 | 70415 | 10794.15 | 2.04% | 0.00 |
| 2024-12-17 | 15.74 | 15.29 | -0.46 | -2.92% | 15.23 | 15.82 | 82607 | 12791.42 | 2.39% | 0.00 |
| 2024-12-16 | 15.85 | 15.75 | -0.20 | -1.25% | 15.64 | 16.00 | 82188 | 12993.33 | 2.38% | 0.00 |
| 2024-12-13 | 16.47 | 15.95 | -0.73 | -4.38% | 15.93 | 16.50 | 166735 | 26961.00 | 4.82% | 31.00 |
| 2024-12-12 | 16.63 | 16.68 | 0.01 | 0.06% | 16.45 | 16.78 | 112198 | 18647.71 | 3.25% | 3.00 |
| 2024-12-11 | 16.79 | 16.67 | -0.23 | -1.36% | 16.60 | 16.96 | 126643 | 21162.45 | 3.66% | 0.00 |
| 2024-12-10 | 17.50 | 16.90 | 0.04 | 0.24% | 16.83 | 17.50 | 232844 | 39925.13 | 6.74% | 0.00 |
| 2024-12-09 | 16.69 | 16.86 | 0.15 | 0.90% | 16.58 | 17.04 | 184404 | 30996.10 | 5.33% | 0.00 |
| 2024-12-06 | 16.50 | 16.71 | 0.12 | 0.72% | 16.27 | 16.79 | 135576 | 22492.39 | 3.92% | 0.00 |
| 2024-12-05 | 16.41 | 16.59 | 0.19 | 1.16% | 16.35 | 16.65 | 107754 | 17781.79 | 3.12% | 0.00 |
| 2024-12-04 | 16.75 | 16.40 | -0.45 | -2.67% | 16.27 | 16.75 | 145210 | 23987.15 | 4.20% | 0.00 |
硅宝科技(300019)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。
