| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-05-28 | 7.15 | 6.82 | -0.30 | -4.21% | 6.77 | 7.18 | 168177 | 11561.64 | 6.31% |
| 2025-05-27 | 7.16 | 7.12 | -0.06 | -0.84% | 7.06 | 7.25 | 83039 | 5911.16 | 3.11% |
| 2025-05-26 | 7.22 | 7.18 | 0.12 | 1.70% | 7.06 | 7.34 | 143521 | 10298.95 | 5.38% |
| 2025-05-23 | 7.17 | 7.06 | -0.07 | -0.98% | 7.04 | 7.28 | 137383 | 9853.94 | 5.15% |
| 2025-05-22 | 7.39 | 7.13 | -0.26 | -3.52% | 7.11 | 7.39 | 184644 | 13297.97 | 6.92% |
| 2025-05-21 | 7.30 | 7.39 | 0.04 | 0.54% | 7.22 | 7.63 | 276681 | 20375.27 | 10.38% |
| 2025-05-20 | 7.26 | 7.35 | 0.07 | 0.96% | 7.20 | 7.63 | 375442 | 27752.22 | 14.08% |
| 2025-05-19 | 7.10 | 7.28 | 0.66 | 9.97% | 6.86 | 7.28 | 230732 | 16400.42 | 8.65% |
| 2025-05-16 | 6.68 | 6.62 | -0.08 | -1.19% | 6.60 | 6.70 | 50425 | 3342.58 | 1.89% |
| 2025-05-15 | 6.63 | 6.70 | 0.06 | 0.90% | 6.58 | 6.78 | 69334 | 4645.31 | 2.60% |
| 2025-05-14 | 6.70 | 6.64 | -0.03 | -0.45% | 6.60 | 6.72 | 46836 | 3111.88 | 1.76% |
| 2025-05-13 | 6.74 | 6.67 | -0.05 | -0.74% | 6.67 | 6.87 | 65680 | 4433.44 | 2.46% |
| 2025-05-12 | 6.71 | 6.72 | -0.02 | -0.30% | 6.60 | 6.84 | 79901 | 5339.43 | 3.00% |
| 2025-05-09 | 6.71 | 6.74 | 0.04 | 0.60% | 6.65 | 6.95 | 103452 | 7012.88 | 3.88% |
| 2025-05-08 | 6.63 | 6.70 | 0.04 | 0.60% | 6.58 | 6.75 | 61678 | 4126.99 | 2.31% |
| 2025-05-07 | 6.64 | 6.66 | 0.11 | 1.68% | 6.59 | 6.79 | 89069 | 5936.54 | 3.34% |
| 2025-05-06 | 6.44 | 6.55 | 0.13 | 2.02% | 6.43 | 6.58 | 73380 | 4791.98 | 2.75% |
| 2025-04-30 | 6.38 | 6.42 | 0.04 | 0.63% | 6.37 | 6.55 | 54443 | 3507.81 | 2.04% |
| 2025-04-29 | 6.26 | 6.38 | 0.11 | 1.75% | 6.25 | 6.48 | 64120 | 4107.04 | 2.40% |
| 2025-04-28 | 6.39 | 6.27 | -0.14 | -2.18% | 6.26 | 6.50 | 67920 | 4317.86 | 2.55% |
| 2025-04-25 | 6.50 | 6.41 | -0.05 | -0.77% | 6.35 | 6.52 | 47402 | 3038.74 | 1.78% |
| 2025-04-24 | 6.56 | 6.46 | -0.11 | -1.67% | 6.45 | 6.70 | 63823 | 4182.29 | 2.39% |
| 2025-04-23 | 6.60 | 6.57 | 0.03 | 0.46% | 6.45 | 6.72 | 52972 | 3459.16 | 1.99% |
| 2025-04-22 | 6.56 | 6.54 | -0.02 | -0.30% | 6.43 | 6.61 | 53140 | 3462.05 | 1.99% |
| 2025-04-21 | 6.43 | 6.56 | 0.13 | 2.02% | 6.36 | 6.58 | 59712 | 3882.67 | 2.24% |
| 2025-04-18 | 6.60 | 6.43 | -0.22 | -3.31% | 6.39 | 6.65 | 77573 | 5023.19 | 2.91% |
| 2025-04-17 | 6.58 | 6.65 | 0.07 | 1.06% | 6.44 | 6.76 | 62802 | 4176.00 | 2.36% |
| 2025-04-16 | 6.75 | 6.58 | -0.22 | -3.24% | 6.48 | 6.77 | 81537 | 5387.63 | 3.06% |
| 2025-04-15 | 6.92 | 6.80 | -0.16 | -2.30% | 6.75 | 6.92 | 78057 | 5312.36 | 2.93% |
| 2025-04-14 | 6.81 | 6.96 | 0.24 | 3.57% | 6.76 | 6.97 | 97891 | 6724.72 | 3.67% |
| 2025-04-11 | 6.89 | 6.72 | -0.17 | -2.47% | 6.70 | 6.95 | 107122 | 7247.20 | 4.02% |
| 2025-04-10 | 6.61 | 6.89 | 0.09 | 1.32% | 6.61 | 7.03 | 182650 | 12595.74 | 6.85% |
| 2025-04-09 | 6.67 | 6.80 | 0.18 | 2.72% | 6.37 | 6.94 | 203984 | 13618.02 | 7.65% |
| 2025-04-08 | 6.14 | 6.62 | 0.47 | 7.64% | 6.12 | 6.62 | 167072 | 10701.95 | 6.27% |
| 2025-04-07 | 6.48 | 6.15 | -0.68 | -9.96% | 6.15 | 6.80 | 157976 | 10195.06 | 5.92% |
| 2025-04-03 | 6.69 | 6.83 | 0.10 | 1.49% | 6.60 | 7.33 | 130554 | 9084.67 | 4.90% |
| 2025-04-02 | 6.74 | 6.73 | -0.01 | -0.15% | 6.70 | 6.81 | 35381 | 2383.94 | 1.33% |
| 2025-04-01 | 6.69 | 6.74 | 0.04 | 0.60% | 6.69 | 6.86 | 42732 | 2900.26 | 1.60% |
| 2025-03-31 | 6.70 | 6.70 | -0.11 | -1.62% | 6.57 | 6.80 | 49650 | 3305.44 | 1.86% |
| 2025-03-28 | 6.94 | 6.81 | -0.15 | -2.16% | 6.80 | 6.99 | 56291 | 3863.16 | 2.11% |
| 2025-03-27 | 7.07 | 6.96 | -0.10 | -1.42% | 6.94 | 7.16 | 61935 | 4350.70 | 2.32% |
| 2025-03-26 | 6.82 | 7.06 | 0.17 | 2.47% | 6.81 | 7.15 | 90338 | 6364.22 | 3.39% |
| 2025-03-25 | 6.82 | 6.89 | 0.06 | 0.88% | 6.68 | 6.93 | 68017 | 4624.12 | 2.55% |
| 2025-03-24 | 7.03 | 6.83 | -0.21 | -2.98% | 6.70 | 7.14 | 102477 | 7047.65 | 3.84% |
| 2025-03-21 | 7.30 | 7.04 | -0.25 | -3.43% | 7.02 | 7.30 | 111102 | 7906.67 | 4.17% |
| 2025-03-20 | 7.21 | 7.29 | 0.07 | 0.97% | 7.20 | 7.40 | 109591 | 8016.03 | 4.11% |
| 2025-03-19 | 7.24 | 7.22 | -0.04 | -0.55% | 7.18 | 7.35 | 72518 | 5271.94 | 2.72% |
| 2025-03-18 | 7.22 | 7.26 | 0.03 | 0.41% | 7.12 | 7.28 | 94481 | 6797.83 | 3.54% |
| 2025-03-17 | 7.19 | 7.23 | 0.03 | 0.42% | 7.19 | 7.32 | 91266 | 6620.47 | 3.42% |
| 2025-03-14 | 7.12 | 7.20 | 0.10 | 1.41% | 7.03 | 7.22 | 85520 | 6098.36 | 3.21% |
| 2025-03-13 | 7.24 | 7.10 | -0.17 | -2.34% | 7.08 | 7.29 | 90366 | 6466.73 | 3.39% |
| 2025-03-12 | 7.45 | 7.27 | -0.18 | -2.42% | 7.23 | 7.46 | 137358 | 9990.13 | 5.15% |
| 2025-03-11 | 7.15 | 7.45 | 0.11 | 1.50% | 7.15 | 7.56 | 169353 | 12441.01 | 6.35% |
| 2025-03-10 | 7.60 | 7.34 | -0.14 | -1.87% | 7.28 | 7.67 | 187532 | 14023.46 | 7.03% |
| 2025-03-07 | 7.17 | 7.48 | 0.31 | 4.32% | 7.17 | 7.76 | 225852 | 16961.99 | 8.47% |
| 2025-03-06 | 7.09 | 7.17 | 0.08 | 1.13% | 7.01 | 7.28 | 116106 | 8293.13 | 4.35% |
| 2025-03-05 | 7.24 | 7.09 | -0.12 | -1.66% | 7.02 | 7.28 | 89023 | 6309.31 | 3.34% |
| 2025-03-04 | 7.03 | 7.21 | 0.14 | 1.98% | 7.03 | 7.22 | 81650 | 5817.20 | 3.06% |
| 2025-03-03 | 7.00 | 7.07 | 0.01 | 0.14% | 7.00 | 7.23 | 95025 | 6771.97 | 3.56% |
| 2025-02-28 | 7.32 | 7.06 | -0.23 | -3.16% | 7.00 | 7.36 | 105619 | 7602.78 | 3.96% |
| 2025-02-27 | 7.46 | 7.29 | -0.17 | -2.28% | 7.15 | 7.46 | 109946 | 8018.04 | 4.12% |
| 2025-02-26 | 7.35 | 7.46 | 0.05 | 0.67% | 7.22 | 7.47 | 138347 | 10155.65 | 5.19% |
| 2025-02-25 | 7.49 | 7.41 | -0.23 | -3.01% | 7.31 | 7.58 | 137230 | 10154.35 | 5.15% |
| 2025-02-24 | 7.78 | 7.64 | 0.03 | 0.39% | 7.54 | 7.91 | 189255 | 14648.04 | 7.10% |
| 2025-02-21 | 7.53 | 7.61 | 0.06 | 0.79% | 7.47 | 7.73 | 145901 | 11081.55 | 5.47% |
| 2025-02-20 | 7.68 | 7.55 | -0.16 | -2.08% | 7.49 | 7.68 | 140207 | 10587.11 | 5.26% |
| 2025-02-19 | 7.54 | 7.71 | 0.16 | 2.12% | 7.46 | 7.78 | 185997 | 14187.51 | 6.98% |
| 2025-02-18 | 8.00 | 7.55 | -0.70 | -8.48% | 7.52 | 8.08 | 227099 | 17594.76 | 8.52% |
| 2025-02-17 | 8.10 | 8.25 | -0.25 | -2.94% | 7.70 | 8.34 | 329366 | 26324.79 | 12.35% |
| 2025-02-14 | 8.15 | 8.50 | 0.51 | 6.38% | 8.10 | 8.51 | 480269 | 39774.42 | 18.01% |
| 2025-02-13 | 7.42 | 7.99 | 0.73 | 10.06% | 7.36 | 7.99 | 102767 | 8105.66 | 3.85% |
| 2025-02-12 | 7.10 | 7.26 | 0.21 | 2.98% | 7.09 | 7.45 | 150432 | 10855.82 | 5.64% |
| 2025-02-11 | 7.26 | 7.05 | -0.21 | -2.89% | 7.00 | 7.29 | 104883 | 7412.06 | 3.93% |
| 2025-02-10 | 7.17 | 7.26 | 0.09 | 1.26% | 7.17 | 7.34 | 97755 | 7085.64 | 3.67% |
| 2025-02-07 | 7.12 | 7.17 | -0.01 | -0.14% | 7.08 | 7.30 | 100780 | 7259.27 | 3.78% |
| 2025-02-06 | 7.04 | 7.18 | 0.13 | 1.84% | 6.96 | 7.25 | 110631 | 7845.97 | 4.15% |
| 2025-02-05 | 6.96 | 7.05 | -0.01 | -0.14% | 6.96 | 7.17 | 79375 | 5599.21 | 2.98% |
| 2025-01-27 | 6.81 | 7.06 | 0.27 | 3.98% | 6.81 | 7.31 | 128869 | 9211.71 | 4.83% |
| 2025-01-24 | 6.76 | 6.79 | 0.02 | 0.30% | 6.65 | 6.86 | 60198 | 4074.78 | 2.26% |
| 2025-01-23 | 6.80 | 6.77 | 0.06 | 0.89% | 6.76 | 7.01 | 87481 | 6035.13 | 3.28% |
正虹科技(000702)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。
