| 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 | 18.43 | 18.15 | -0.28 | -1.52% | 17.76 | 18.65 | 88753 | 16140.96 | 6.17% | 6.00 |
| 2025-04-02 | 18.70 | 18.43 | -0.29 | -1.55% | 18.35 | 19.57 | 94574 | 17760.78 | 6.57% | 9.00 |
| 2025-04-01 | 18.35 | 18.72 | 0.42 | 2.30% | 18.14 | 19.14 | 127091 | 23756.58 | 8.83% | 5.00 |
| 2025-03-31 | 19.19 | 18.30 | -1.61 | -8.09% | 17.89 | 19.40 | 194947 | 35883.75 | 13.55% | 3.00 |
| 2025-03-28 | 21.39 | 19.91 | -1.19 | -5.64% | 19.88 | 21.83 | 257665 | 53493.97 | 17.90% | 0.00 |
| 2025-03-27 | 19.82 | 21.10 | 1.10 | 5.50% | 19.82 | 21.96 | 329116 | 69810.11 | 22.87% | 6.00 |
| 2025-03-26 | 20.38 | 20.00 | -0.55 | -2.68% | 19.88 | 20.66 | 103762 | 20939.43 | 7.21% | 0.00 |
| 2025-03-25 | 20.33 | 20.55 | -0.23 | -1.11% | 20.17 | 20.56 | 130247 | 26549.29 | 9.05% | 0.00 |
| 2025-03-24 | 20.15 | 20.78 | 0.65 | 3.23% | 19.72 | 21.10 | 213700 | 43757.74 | 14.85% | 190.00 |
| 2025-03-21 | 19.71 | 20.13 | 0.33 | 1.67% | 19.34 | 20.47 | 151418 | 30451.97 | 10.52% | 0.00 |
| 2025-03-20 | 20.00 | 19.80 | -0.18 | -0.90% | 19.75 | 20.35 | 120187 | 24162.09 | 8.35% | 0.00 |
| 2025-03-19 | 19.55 | 19.98 | 0.41 | 2.10% | 19.34 | 20.05 | 112421 | 22183.85 | 7.81% | 0.00 |
| 2025-03-18 | 19.59 | 19.57 | 0.14 | 0.72% | 19.31 | 19.65 | 71647 | 13971.08 | 4.98% | 21.00 |
| 2025-03-17 | 19.28 | 19.43 | 0.15 | 0.78% | 19.13 | 19.52 | 52583 | 10182.46 | 3.65% | 0.00 |
| 2025-03-14 | 18.95 | 19.28 | 0.28 | 1.47% | 18.80 | 19.32 | 60846 | 11640.04 | 4.23% | 0.00 |
| 2025-03-13 | 19.56 | 19.00 | -0.46 | -2.36% | 18.73 | 19.63 | 75872 | 14475.32 | 5.27% | 0.00 |
| 2025-03-12 | 19.69 | 19.46 | -0.17 | -0.87% | 19.40 | 19.76 | 69860 | 13644.05 | 4.85% | 0.00 |
| 2025-03-11 | 19.40 | 19.63 | -0.27 | -1.36% | 19.22 | 19.73 | 84200 | 16410.06 | 5.85% | 0.00 |
| 2025-03-10 | 19.85 | 19.90 | 0.05 | 0.25% | 19.50 | 20.28 | 85474 | 17025.51 | 5.94% | 0.00 |
| 2025-03-07 | 20.23 | 19.85 | -0.64 | -3.12% | 19.81 | 20.35 | 122889 | 24516.58 | 8.54% | 10.00 |
| 2025-03-06 | 20.36 | 20.49 | -0.01 | -0.05% | 20.13 | 20.77 | 152683 | 31115.11 | 10.61% | 10.00 |
| 2025-03-05 | 19.83 | 20.50 | 0.47 | 2.35% | 19.68 | 20.69 | 144011 | 29305.23 | 10.01% | 0.00 |
| 2025-03-04 | 19.77 | 20.03 | -0.13 | -0.64% | 19.57 | 20.13 | 121097 | 24080.25 | 8.41% | 0.00 |
| 2025-03-03 | 19.30 | 20.16 | 0.86 | 4.46% | 19.10 | 20.30 | 167931 | 33464.22 | 11.67% | 7.00 |
| 2025-02-28 | 20.12 | 19.30 | -1.26 | -6.13% | 19.22 | 20.50 | 170324 | 33533.09 | 11.83% | 1.00 |
| 2025-02-27 | 19.60 | 20.56 | 0.44 | 2.19% | 19.60 | 21.38 | 267913 | 55039.89 | 18.61% | 0.00 |
| 2025-02-26 | 19.60 | 20.12 | 1.33 | 7.08% | 19.58 | 22.35 | 297399 | 60496.42 | 20.66% | 17.00 |
| 2025-02-25 | 18.11 | 18.79 | 0.41 | 2.23% | 18.06 | 19.26 | 157364 | 29619.34 | 10.93% | 5.00 |
| 2025-02-24 | 18.15 | 18.38 | 0.15 | 0.82% | 18.01 | 18.42 | 76963 | 14050.96 | 5.35% | 8.00 |
| 2025-02-21 | 18.00 | 18.23 | 0.11 | 0.61% | 17.88 | 18.34 | 99286 | 18044.77 | 6.90% | 0.00 |
| 2025-02-20 | 17.89 | 18.12 | 0.02 | 0.11% | 17.89 | 18.29 | 93571 | 16925.31 | 6.50% | 18.00 |
| 2025-02-19 | 17.31 | 18.10 | 0.65 | 3.72% | 17.31 | 18.19 | 97986 | 17426.45 | 6.81% | 20.00 |
| 2025-02-18 | 17.84 | 17.45 | -0.40 | -2.24% | 17.30 | 17.99 | 88558 | 15704.97 | 6.15% | 0.00 |
| 2025-02-17 | 17.80 | 17.85 | 0.09 | 0.51% | 17.53 | 17.95 | 78379 | 13893.97 | 5.45% | 0.00 |
| 2025-02-14 | 17.36 | 17.76 | 0.30 | 1.72% | 17.28 | 18.08 | 107663 | 19056.83 | 7.48% | 11.00 |
| 2025-02-13 | 17.70 | 17.46 | -0.24 | -1.36% | 17.35 | 17.71 | 58547 | 10254.88 | 4.07% | 0.00 |
| 2025-02-12 | 17.33 | 17.70 | 0.26 | 1.49% | 17.26 | 17.73 | 76449 | 13359.01 | 5.31% | 26.00 |
| 2025-02-11 | 17.68 | 17.44 | -0.26 | -1.47% | 17.32 | 17.70 | 55655 | 9699.52 | 3.87% | 0.00 |
| 2025-02-10 | 17.38 | 17.70 | 0.23 | 1.32% | 17.38 | 17.72 | 58228 | 10239.92 | 4.05% | 0.00 |
| 2025-02-07 | 17.40 | 17.47 | 0.04 | 0.23% | 17.12 | 17.74 | 91251 | 15992.31 | 6.34% | 0.00 |
| 2025-02-06 | 16.60 | 17.43 | 0.73 | 4.37% | 16.55 | 17.44 | 88343 | 15146.36 | 6.14% | 12.00 |
| 2025-02-05 | 16.58 | 16.70 | 0.34 | 2.08% | 16.42 | 16.77 | 43134 | 7174.05 | 3.00% | 0.00 |
| 2025-01-27 | 16.90 | 16.36 | -0.44 | -2.62% | 16.33 | 17.10 | 51226 | 8503.02 | 3.56% | 0.00 |
| 2025-01-24 | 16.37 | 16.80 | 0.45 | 2.75% | 16.26 | 16.85 | 82073 | 13577.61 | 5.70% | 0.00 |
| 2025-01-23 | 17.31 | 16.35 | -1.57 | -8.76% | 16.35 | 17.49 | 173807 | 29226.69 | 12.08% | 0.00 |
| 2025-01-22 | 18.20 | 17.92 | -0.36 | -1.97% | 17.87 | 18.29 | 43889 | 7939.62 | 3.05% | 0.00 |
| 2025-01-21 | 18.56 | 18.28 | -0.13 | -0.71% | 18.02 | 18.69 | 60686 | 11072.57 | 4.22% | 0.00 |
| 2025-01-20 | 18.42 | 18.41 | 0.10 | 0.55% | 18.26 | 18.59 | 50695 | 9355.79 | 3.52% | 0.00 |
| 2025-01-17 | 18.32 | 18.31 | -0.10 | -0.54% | 18.06 | 18.66 | 57624 | 10580.51 | 4.00% | 3.00 |
| 2025-01-16 | 18.66 | 18.41 | -0.04 | -0.22% | 18.26 | 18.85 | 55346 | 10281.60 | 3.85% | 0.00 |
| 2025-01-15 | 18.61 | 18.45 | -0.28 | -1.49% | 18.40 | 18.80 | 52713 | 9798.45 | 3.66% | 0.00 |
| 2025-01-14 | 18.00 | 18.73 | 0.76 | 4.23% | 17.91 | 18.73 | 74272 | 13709.82 | 5.16% | 1.00 |
| 2025-01-13 | 17.55 | 17.97 | 0.06 | 0.34% | 17.17 | 17.98 | 54785 | 9636.10 | 3.81% | 0.00 |
| 2025-01-10 | 18.50 | 17.91 | -0.63 | -3.40% | 17.90 | 18.78 | 62776 | 11570.34 | 4.36% | 0.00 |
| 2025-01-09 | 18.48 | 18.54 | 0.17 | 0.93% | 18.34 | 18.97 | 70628 | 13190.82 | 4.91% | 14.00 |
| 2025-01-08 | 18.32 | 18.37 | -0.18 | -0.97% | 17.62 | 18.80 | 68220 | 12380.71 | 4.74% | 0.00 |
| 2025-01-07 | 18.18 | 18.55 | 0.45 | 2.49% | 18.06 | 18.59 | 52477 | 9615.47 | 3.65% | 13.00 |
| 2025-01-06 | 18.12 | 18.10 | -0.09 | -0.49% | 17.56 | 18.42 | 50891 | 9182.07 | 3.54% | 18.00 |
| 2025-01-03 | 18.57 | 18.19 | -0.38 | -2.05% | 18.16 | 18.93 | 71586 | 13305.64 | 4.97% | 1.00 |
| 2025-01-02 | 19.55 | 18.57 | -1.21 | -6.12% | 18.25 | 19.60 | 107209 | 20207.77 | 7.47% | 20.00 |
| 2024-12-31 | 21.13 | 19.78 | -1.25 | -5.94% | 19.76 | 21.18 | 114375 | 23285.69 | 7.96% | 4.00 |
| 2024-12-30 | 20.57 | 21.03 | 0.23 | 1.11% | 20.08 | 21.19 | 100983 | 20963.63 | 7.03% | 10.00 |
| 2024-12-27 | 21.23 | 20.80 | -0.38 | -1.79% | 20.70 | 21.37 | 127180 | 26764.07 | 8.86% | 0.00 |
| 2024-12-26 | 20.60 | 21.18 | 0.58 | 2.82% | 20.31 | 21.35 | 140747 | 29542.33 | 9.80% | 4.00 |
| 2024-12-25 | 20.12 | 20.60 | 0.33 | 1.63% | 19.85 | 20.97 | 124535 | 25525.16 | 8.67% | 12.00 |
| 2024-12-24 | 20.11 | 20.27 | 0.27 | 1.35% | 19.71 | 20.38 | 75047 | 15081.38 | 5.23% | 0.00 |
| 2024-12-23 | 21.08 | 20.00 | -1.26 | -5.93% | 19.96 | 21.22 | 119959 | 24562.60 | 8.35% | 0.00 |
| 2024-12-20 | 20.48 | 21.26 | 0.69 | 3.35% | 20.33 | 21.37 | 153698 | 32389.83 | 10.70% | 5.00 |
| 2024-12-19 | 20.10 | 20.57 | 0.03 | 0.15% | 19.71 | 20.70 | 110241 | 22216.70 | 7.68% | 10.00 |
| 2024-12-18 | 20.27 | 20.54 | 0.26 | 1.28% | 19.50 | 20.89 | 122795 | 24860.13 | 8.55% | 0.00 |
| 2024-12-17 | 21.85 | 20.28 | -1.57 | -7.19% | 20.21 | 21.88 | 178730 | 37510.08 | 12.45% | 0.00 |
| 2024-12-16 | 20.94 | 21.85 | 0.82 | 3.90% | 20.68 | 21.85 | 241206 | 51738.48 | 16.80% | 44.00 |
| 2024-12-13 | 20.98 | 21.03 | -0.26 | -1.22% | 20.60 | 21.58 | 214543 | 45198.27 | 14.94% | 0.00 |
| 2024-12-12 | 20.60 | 21.29 | 0.96 | 4.72% | 20.45 | 21.56 | 281640 | 59600.14 | 19.61% | 4.00 |
| 2024-12-11 | 19.88 | 20.33 | 0.36 | 1.80% | 19.80 | 20.33 | 103720 | 20900.58 | 7.22% | 30.00 |
| 2024-12-10 | 20.70 | 19.97 | 0.08 | 0.40% | 19.95 | 20.70 | 118689 | 24039.46 | 8.26% | 20.00 |
| 2024-12-09 | 20.25 | 19.89 | -0.46 | -2.26% | 19.64 | 20.27 | 111264 | 22160.06 | 7.75% | 0.00 |
| 2024-12-06 | 20.23 | 20.35 | -0.03 | -0.15% | 19.90 | 20.47 | 122710 | 24793.34 | 8.54% | 5.00 |
| 2024-12-05 | 19.89 | 20.38 | 0.37 | 1.85% | 19.78 | 20.46 | 124946 | 25321.15 | 8.70% | 3.00 |
| 2024-12-04 | 21.20 | 20.01 | -0.88 | -4.21% | 19.92 | 21.40 | 194290 | 40184.50 | 13.53% | 10.00 |
广信材料(300537)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。
