| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-04-09 | 2.90 | 2.90 | 0.00 | 0.00% | 2.83 | 3.05 | 2554760 | 74359.45 | 3.57% |
| 2025-04-08 | 2.69 | 2.90 | 0.21 | 7.81% | 2.69 | 2.91 | 2656056 | 75067.32 | 3.71% |
| 2025-04-07 | 2.79 | 2.69 | -0.14 | -4.95% | 2.65 | 2.88 | 2035842 | 56800.42 | 2.85% |
| 2025-04-03 | 2.78 | 2.83 | 0.04 | 1.43% | 2.78 | 2.85 | 694387 | 19596.91 | 0.97% |
| 2025-04-02 | 2.79 | 2.79 | -0.01 | -0.36% | 2.77 | 2.81 | 305808 | 8533.05 | 0.43% |
| 2025-04-01 | 2.77 | 2.80 | 0.03 | 1.08% | 2.77 | 2.81 | 364303 | 10173.38 | 0.51% |
| 2025-03-31 | 2.80 | 2.77 | -0.04 | -1.42% | 2.75 | 2.81 | 607164 | 16859.40 | 0.85% |
| 2025-03-28 | 2.83 | 2.81 | -0.02 | -0.71% | 2.80 | 2.83 | 498455 | 14023.88 | 0.70% |
| 2025-03-27 | 2.85 | 2.83 | -0.02 | -0.70% | 2.83 | 2.85 | 401589 | 11398.89 | 0.56% |
| 2025-03-26 | 2.82 | 2.85 | 0.02 | 0.71% | 2.81 | 2.88 | 713279 | 20328.16 | 1.00% |
| 2025-03-25 | 2.80 | 2.83 | 0.01 | 0.35% | 2.80 | 2.84 | 499669 | 14071.86 | 0.70% |
| 2025-03-24 | 2.84 | 2.82 | -0.04 | -1.40% | 2.80 | 2.84 | 559968 | 15769.38 | 0.78% |
| 2025-03-21 | 2.84 | 2.86 | 0.00 | 0.00% | 2.81 | 2.87 | 904219 | 25653.88 | 1.26% |
| 2025-03-20 | 2.86 | 2.86 | 0.00 | 0.00% | 2.86 | 2.88 | 461246 | 13217.18 | 0.64% |
| 2025-03-19 | 2.88 | 2.86 | -0.02 | -0.69% | 2.85 | 2.88 | 470423 | 13476.60 | 0.66% |
| 2025-03-18 | 2.90 | 2.88 | -0.03 | -1.03% | 2.86 | 2.91 | 725430 | 20868.11 | 1.01% |
| 2025-03-17 | 2.91 | 2.91 | 0.01 | 0.34% | 2.90 | 2.94 | 888674 | 25976.50 | 1.24% |
| 2025-03-14 | 2.87 | 2.90 | 0.04 | 1.40% | 2.86 | 2.90 | 596041 | 17185.54 | 0.83% |
| 2025-03-13 | 2.88 | 2.86 | -0.02 | -0.69% | 2.85 | 2.90 | 507890 | 14591.86 | 0.71% |
| 2025-03-12 | 2.92 | 2.88 | -0.04 | -1.37% | 2.88 | 2.92 | 645924 | 18660.85 | 0.90% |
| 2025-03-11 | 2.85 | 2.92 | 0.05 | 1.74% | 2.84 | 2.92 | 1167752 | 33894.52 | 1.63% |
| 2025-03-10 | 2.88 | 2.87 | 0.03 | 1.06% | 2.85 | 2.92 | 736197 | 21241.88 | 1.03% |
| 2025-03-07 | 2.84 | 2.84 | 0.00 | 0.00% | 2.81 | 2.85 | 476773 | 13515.65 | 0.67% |
| 2025-03-06 | 2.84 | 2.84 | 0.00 | 0.00% | 2.82 | 2.85 | 455668 | 12926.37 | 0.64% |
| 2025-03-05 | 2.89 | 2.84 | -0.03 | -1.05% | 2.82 | 2.89 | 428281 | 12174.47 | 0.60% |
| 2025-03-04 | 2.82 | 2.87 | 0.04 | 1.41% | 2.80 | 2.88 | 542169 | 15365.12 | 0.76% |
| 2025-03-03 | 2.82 | 2.83 | 0.01 | 0.35% | 2.80 | 2.84 | 442077 | 12495.20 | 0.62% |
| 2025-02-28 | 2.86 | 2.82 | -0.04 | -1.40% | 2.80 | 2.88 | 563558 | 16019.46 | 0.79% |
| 2025-02-27 | 2.88 | 2.86 | -0.03 | -1.04% | 2.85 | 2.89 | 514958 | 14741.74 | 0.72% |
| 2025-02-26 | 2.90 | 2.89 | 0.00 | 0.00% | 2.86 | 2.90 | 555567 | 16003.40 | 0.78% |
| 2025-02-25 | 2.91 | 2.89 | -0.04 | -1.37% | 2.88 | 2.92 | 666999 | 19312.88 | 0.93% |
| 2025-02-24 | 2.92 | 2.93 | 0.05 | 1.74% | 2.91 | 2.98 | 1115669 | 32766.17 | 1.56% |
| 2025-02-21 | 2.89 | 2.88 | 0.00 | 0.00% | 2.87 | 2.92 | 591366 | 17060.86 | 0.83% |
| 2025-02-20 | 2.89 | 2.88 | -0.03 | -1.03% | 2.87 | 2.91 | 607426 | 17533.86 | 0.85% |
| 2025-02-19 | 2.83 | 2.91 | 0.06 | 2.11% | 2.83 | 2.93 | 1100854 | 31669.72 | 1.54% |
| 2025-02-18 | 2.93 | 2.85 | -0.07 | -2.40% | 2.84 | 2.93 | 877031 | 25218.75 | 1.23% |
| 2025-02-17 | 2.90 | 2.92 | 0.02 | 0.69% | 2.86 | 2.92 | 1085545 | 31390.50 | 1.52% |
| 2025-02-14 | 2.97 | 2.90 | -0.09 | -3.01% | 2.90 | 2.97 | 1397737 | 40901.62 | 1.95% |
| 2025-02-13 | 2.79 | 2.99 | 0.20 | 7.17% | 2.78 | 3.07 | 2773272 | 81576.23 | 3.88% |
| 2025-02-12 | 2.78 | 2.79 | 0.01 | 0.36% | 2.76 | 2.79 | 526816 | 14613.83 | 0.74% |
| 2025-02-11 | 2.83 | 2.78 | -0.05 | -1.77% | 2.77 | 2.84 | 585366 | 16308.52 | 0.82% |
| 2025-02-10 | 2.81 | 2.83 | 0.01 | 0.35% | 2.81 | 2.84 | 562700 | 15866.41 | 0.79% |
| 2025-02-07 | 2.78 | 2.82 | 0.03 | 1.08% | 2.77 | 2.84 | 715269 | 20137.90 | 1.00% |
| 2025-02-06 | 2.77 | 2.79 | 0.01 | 0.36% | 2.75 | 2.79 | 466975 | 12954.40 | 0.65% |
| 2025-02-05 | 2.76 | 2.78 | 0.03 | 1.09% | 2.74 | 2.79 | 467000 | 12936.79 | 0.65% |
| 2025-01-27 | 2.75 | 2.75 | 0.01 | 0.36% | 2.74 | 2.79 | 439049 | 12127.12 | 0.61% |
| 2025-01-24 | 2.75 | 2.74 | -0.01 | -0.36% | 2.73 | 2.76 | 437272 | 11996.86 | 0.61% |
| 2025-01-23 | 2.78 | 2.75 | -0.01 | -0.36% | 2.74 | 2.81 | 496369 | 13795.67 | 0.69% |
| 2025-01-22 | 2.78 | 2.76 | -0.04 | -1.43% | 2.75 | 2.79 | 408104 | 11291.06 | 0.57% |
| 2025-01-21 | 2.82 | 2.80 | -0.02 | -0.71% | 2.79 | 2.84 | 466113 | 13084.12 | 0.65% |
| 2025-01-20 | 2.86 | 2.82 | -0.02 | -0.70% | 2.81 | 2.87 | 496015 | 14077.63 | 0.69% |
| 2025-01-17 | 2.80 | 2.84 | 0.03 | 1.07% | 2.78 | 2.86 | 593764 | 16785.66 | 0.83% |
| 2025-01-16 | 2.80 | 2.81 | 0.02 | 0.72% | 2.79 | 2.85 | 511176 | 14424.47 | 0.71% |
| 2025-01-15 | 2.85 | 2.79 | -0.06 | -2.11% | 2.78 | 2.85 | 541216 | 15186.90 | 0.76% |
| 2025-01-14 | 2.78 | 2.85 | 0.07 | 2.52% | 2.78 | 2.85 | 616222 | 17374.40 | 0.86% |
| 2025-01-13 | 2.74 | 2.78 | 0.02 | 0.72% | 2.71 | 2.79 | 470596 | 12959.86 | 0.66% |
| 2025-01-10 | 2.82 | 2.76 | -0.07 | -2.47% | 2.76 | 2.82 | 491008 | 13682.26 | 0.69% |
| 2025-01-09 | 2.86 | 2.83 | -0.01 | -0.35% | 2.82 | 2.88 | 425257 | 12080.56 | 0.59% |
| 2025-01-08 | 2.82 | 2.84 | 0.01 | 0.35% | 2.80 | 2.89 | 638285 | 18115.05 | 0.89% |
| 2025-01-07 | 2.81 | 2.83 | 0.02 | 0.71% | 2.79 | 2.83 | 458705 | 12881.15 | 0.64% |
| 2025-01-06 | 2.80 | 2.81 | 0.01 | 0.36% | 2.77 | 2.83 | 555761 | 15575.17 | 0.78% |
| 2025-01-03 | 2.85 | 2.80 | -0.05 | -1.75% | 2.79 | 2.86 | 798900 | 22558.52 | 1.12% |
| 2025-01-02 | 2.92 | 2.85 | -0.07 | -2.40% | 2.84 | 2.94 | 792136 | 22885.30 | 1.33% |
| 2024-12-31 | 2.99 | 2.92 | -0.07 | -2.34% | 2.92 | 3.01 | 725896 | 21430.34 | 1.22% |
| 2024-12-30 | 3.02 | 2.99 | -0.04 | -1.32% | 2.97 | 3.03 | 602046 | 17985.31 | 1.01% |
| 2024-12-27 | 2.95 | 3.03 | 0.08 | 2.71% | 2.94 | 3.05 | 1027804 | 30913.34 | 1.72% |
| 2024-12-26 | 2.97 | 2.95 | -0.02 | -0.67% | 2.94 | 2.99 | 569565 | 16893.45 | 0.95% |
| 2024-12-25 | 3.03 | 2.97 | -0.06 | -1.98% | 2.97 | 3.03 | 629208 | 18795.96 | 1.05% |
| 2024-12-24 | 3.01 | 3.03 | 0.02 | 0.66% | 2.98 | 3.06 | 820313 | 24669.21 | 1.37% |
| 2024-12-23 | 3.06 | 3.01 | -0.04 | -1.31% | 2.99 | 3.14 | 1303798 | 39740.80 | 2.18% |
| 2024-12-20 | 3.04 | 3.05 | 0.01 | 0.33% | 3.02 | 3.12 | 1268365 | 38827.87 | 2.12% |
| 2024-12-19 | 2.99 | 3.04 | 0.02 | 0.66% | 2.96 | 3.05 | 912416 | 27449.34 | 1.53% |
| 2024-12-18 | 3.05 | 3.02 | -0.02 | -0.66% | 3.01 | 3.06 | 990465 | 30066.54 | 1.66% |
| 2024-12-17 | 3.10 | 3.04 | -0.06 | -1.94% | 3.03 | 3.11 | 1192020 | 36404.82 | 2.00% |
| 2024-12-16 | 3.15 | 3.10 | -0.05 | -1.59% | 3.08 | 3.18 | 1281001 | 40099.71 | 2.15% |
| 2024-12-13 | 3.25 | 3.15 | -0.09 | -2.78% | 3.14 | 3.28 | 1937258 | 61744.05 | 3.24% |
| 2024-12-12 | 3.17 | 3.24 | 0.08 | 2.53% | 3.12 | 3.25 | 2305490 | 73832.34 | 3.86% |
| 2024-12-11 | 3.07 | 3.16 | 0.07 | 2.27% | 3.05 | 3.19 | 2015697 | 63369.82 | 3.38% |
| 2024-12-10 | 3.12 | 3.09 | 0.03 | 0.98% | 3.07 | 3.15 | 2115582 | 65978.98 | 3.54% |
| 2024-12-09 | 3.20 | 3.06 | -0.20 | -6.13% | 3.03 | 3.21 | 3424516 | 105987.88 | 5.73% |
正邦科技(002157)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。
