| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-05-20 | 7.47 | 7.47 | -0.01 | -0.13% | 7.43 | 7.49 | 68642 | 5121.22 | 0.43% |
| 2025-05-19 | 7.44 | 7.48 | 0.04 | 0.54% | 7.39 | 7.50 | 94820 | 7051.76 | 0.59% |
| 2025-05-16 | 7.50 | 7.44 | -0.06 | -0.80% | 7.43 | 7.54 | 91799 | 6847.24 | 0.58% |
| 2025-05-15 | 7.52 | 7.50 | 0.00 | 0.00% | 7.49 | 7.55 | 86755 | 6522.86 | 0.54% |
| 2025-05-14 | 7.50 | 7.50 | 0.00 | 0.00% | 7.41 | 7.52 | 121787 | 9093.83 | 0.76% |
| 2025-05-13 | 7.50 | 7.50 | 0.05 | 0.67% | 7.47 | 7.55 | 152241 | 11428.25 | 0.95% |
| 2025-05-12 | 7.46 | 7.45 | 0.12 | 1.64% | 7.38 | 7.48 | 153331 | 11385.03 | 0.96% |
| 2025-05-09 | 7.31 | 7.33 | 0.04 | 0.55% | 7.27 | 7.34 | 91247 | 6662.58 | 0.57% |
| 2025-05-08 | 7.31 | 7.29 | -0.06 | -0.82% | 7.29 | 7.34 | 97549 | 7129.62 | 0.61% |
| 2025-05-07 | 7.30 | 7.35 | 0.12 | 1.66% | 7.28 | 7.36 | 163277 | 11952.85 | 1.02% |
| 2025-05-06 | 7.20 | 7.23 | 0.07 | 0.98% | 7.15 | 7.27 | 152981 | 11034.40 | 0.96% |
| 2025-04-30 | 7.05 | 7.16 | 0.18 | 2.58% | 7.02 | 7.21 | 156257 | 11154.68 | 0.98% |
| 2025-04-29 | 6.93 | 6.98 | 0.03 | 0.43% | 6.93 | 7.04 | 82656 | 5774.81 | 0.52% |
| 2025-04-28 | 7.03 | 6.95 | -0.10 | -1.42% | 6.91 | 7.06 | 98318 | 6843.33 | 0.62% |
| 2025-04-25 | 7.08 | 7.05 | -0.01 | -0.14% | 7.05 | 7.12 | 89123 | 6314.45 | 0.56% |
| 2025-04-24 | 7.05 | 7.06 | 0.02 | 0.28% | 6.99 | 7.13 | 113817 | 8038.37 | 0.71% |
| 2025-04-23 | 6.99 | 7.04 | 0.10 | 1.44% | 6.93 | 7.08 | 122121 | 8546.88 | 0.77% |
| 2025-04-22 | 6.85 | 6.94 | 0.07 | 1.02% | 6.85 | 6.97 | 112410 | 7777.64 | 0.70% |
| 2025-04-21 | 6.83 | 6.87 | 0.07 | 1.03% | 6.78 | 6.88 | 95543 | 6544.30 | 0.60% |
| 2025-04-18 | 6.82 | 6.80 | -0.03 | -0.44% | 6.75 | 6.83 | 72213 | 4899.26 | 0.45% |
| 2025-04-17 | 6.78 | 6.83 | 0.01 | 0.15% | 6.74 | 6.88 | 76622 | 5234.08 | 0.48% |
| 2025-04-16 | 6.81 | 6.82 | -0.01 | -0.15% | 6.70 | 6.83 | 115358 | 7819.77 | 0.72% |
| 2025-04-15 | 6.87 | 6.83 | -0.04 | -0.58% | 6.78 | 6.89 | 106609 | 7274.80 | 0.67% |
| 2025-04-14 | 6.90 | 6.87 | 0.03 | 0.44% | 6.84 | 6.93 | 129755 | 8934.95 | 0.81% |
| 2025-04-11 | 6.85 | 6.84 | 0.01 | 0.15% | 6.81 | 6.95 | 149047 | 10255.86 | 0.93% |
| 2025-04-10 | 6.90 | 6.83 | 0.21 | 3.17% | 6.77 | 6.99 | 256596 | 17568.08 | 1.61% |
| 2025-04-09 | 6.62 | 6.62 | -0.05 | -0.75% | 6.29 | 6.64 | 284651 | 18466.42 | 1.78% |
| 2025-04-08 | 6.92 | 6.67 | -0.34 | -4.85% | 6.56 | 6.98 | 386002 | 25869.65 | 2.42% |
| 2025-04-07 | 7.23 | 7.01 | -0.78 | -10.01% | 7.01 | 7.40 | 218546 | 15567.67 | 1.37% |
| 2025-04-03 | 7.74 | 7.79 | -0.02 | -0.26% | 7.70 | 7.85 | 135665 | 10577.01 | 0.85% |
| 2025-04-02 | 7.67 | 7.81 | 0.12 | 1.56% | 7.66 | 7.82 | 159191 | 12361.93 | 1.00% |
| 2025-04-01 | 7.60 | 7.69 | 0.07 | 0.92% | 7.60 | 7.70 | 96011 | 7358.02 | 0.60% |
| 2025-03-31 | 7.50 | 7.62 | 0.03 | 0.40% | 7.50 | 7.63 | 151230 | 11453.06 | 0.95% |
| 2025-03-28 | 7.72 | 7.59 | -0.14 | -1.81% | 7.56 | 7.73 | 156713 | 11960.65 | 0.98% |
| 2025-03-27 | 7.77 | 7.73 | -0.03 | -0.39% | 7.71 | 7.81 | 129388 | 10042.95 | 0.81% |
| 2025-03-26 | 7.78 | 7.76 | 0.01 | 0.13% | 7.73 | 7.78 | 134409 | 10430.91 | 0.84% |
| 2025-03-25 | 7.67 | 7.75 | 0.10 | 1.31% | 7.65 | 7.78 | 152849 | 11798.72 | 0.96% |
| 2025-03-24 | 7.71 | 7.65 | -0.06 | -0.78% | 7.55 | 7.73 | 167662 | 12777.84 | 1.05% |
| 2025-03-21 | 7.66 | 7.71 | 0.03 | 0.39% | 7.66 | 7.79 | 176669 | 13640.91 | 1.11% |
| 2025-03-20 | 7.72 | 7.68 | -0.03 | -0.39% | 7.67 | 7.73 | 134186 | 10334.68 | 0.84% |
| 2025-03-19 | 7.81 | 7.71 | -0.10 | -1.28% | 7.69 | 7.81 | 171911 | 13293.80 | 1.08% |
| 2025-03-18 | 7.88 | 7.81 | -0.06 | -0.76% | 7.78 | 7.90 | 191561 | 14998.99 | 1.20% |
| 2025-03-17 | 7.97 | 7.87 | -0.08 | -1.01% | 7.86 | 7.97 | 239637 | 18921.81 | 1.50% |
| 2025-03-14 | 7.89 | 7.95 | -0.02 | -0.25% | 7.84 | 7.98 | 308677 | 24464.35 | 1.93% |
| 2025-03-13 | 7.91 | 7.97 | 0.07 | 0.89% | 7.78 | 8.03 | 365690 | 28834.23 | 2.29% |
| 2025-03-12 | 8.01 | 7.90 | -0.10 | -1.25% | 7.90 | 8.05 | 311031 | 24685.39 | 1.95% |
| 2025-03-11 | 7.80 | 8.00 | 0.11 | 1.39% | 7.77 | 8.05 | 438636 | 34832.21 | 2.75% |
| 2025-03-10 | 7.79 | 7.89 | 0.17 | 2.20% | 7.75 | 8.00 | 512736 | 40371.25 | 3.21% |
| 2025-03-07 | 7.69 | 7.72 | 0.00 | 0.00% | 7.64 | 7.83 | 319075 | 24634.95 | 2.00% |
| 2025-03-06 | 7.70 | 7.72 | 0.03 | 0.39% | 7.64 | 7.76 | 269066 | 20750.33 | 1.69% |
| 2025-03-05 | 7.78 | 7.69 | -0.05 | -0.65% | 7.63 | 7.81 | 218201 | 16765.19 | 1.37% |
| 2025-03-04 | 7.81 | 7.74 | -0.14 | -1.78% | 7.65 | 7.83 | 338785 | 26150.32 | 2.12% |
| 2025-03-03 | 7.73 | 7.88 | 0.16 | 2.07% | 7.73 | 8.03 | 610538 | 48359.99 | 3.83% |
| 2025-02-28 | 7.75 | 7.72 | -0.04 | -0.52% | 7.70 | 7.92 | 504291 | 39282.59 | 3.16% |
| 2025-02-27 | 7.63 | 7.76 | 0.15 | 1.97% | 7.59 | 7.77 | 366207 | 28122.46 | 2.30% |
| 2025-02-26 | 7.51 | 7.61 | 0.08 | 1.06% | 7.50 | 7.65 | 245546 | 18655.67 | 1.54% |
| 2025-02-25 | 7.57 | 7.53 | -0.11 | -1.44% | 7.49 | 7.61 | 200284 | 15114.38 | 1.26% |
| 2025-02-24 | 7.56 | 7.64 | 0.08 | 1.06% | 7.51 | 7.70 | 275601 | 20985.52 | 1.73% |
| 2025-02-21 | 7.47 | 7.56 | 0.07 | 0.93% | 7.44 | 7.64 | 285776 | 21605.28 | 1.79% |
| 2025-02-20 | 7.51 | 7.49 | -0.04 | -0.53% | 7.42 | 7.51 | 253525 | 18918.63 | 1.59% |
| 2025-02-19 | 7.55 | 7.53 | -0.02 | -0.26% | 7.42 | 7.56 | 286552 | 21451.36 | 1.80% |
| 2025-02-18 | 7.52 | 7.55 | 0.02 | 0.27% | 7.47 | 7.72 | 429392 | 32649.35 | 2.69% |
| 2025-02-17 | 7.63 | 7.53 | -0.31 | -3.95% | 7.44 | 7.67 | 561676 | 42287.15 | 3.52% |
| 2025-02-14 | 7.60 | 7.84 | 0.36 | 4.81% | 7.44 | 8.05 | 779880 | 60719.16 | 4.89% |
| 2025-02-13 | 7.24 | 7.48 | 0.26 | 3.60% | 7.23 | 7.55 | 434520 | 32450.03 | 2.72% |
| 2025-02-12 | 7.16 | 7.22 | 0.03 | 0.42% | 7.14 | 7.22 | 114916 | 8254.94 | 0.72% |
| 2025-02-11 | 7.25 | 7.19 | -0.02 | -0.28% | 7.13 | 7.25 | 115205 | 8257.33 | 0.72% |
| 2025-02-10 | 7.26 | 7.21 | -0.05 | -0.69% | 7.20 | 7.29 | 132911 | 9605.97 | 0.83% |
| 2025-02-07 | 7.16 | 7.26 | 0.09 | 1.26% | 7.13 | 7.30 | 137788 | 9964.31 | 0.86% |
| 2025-02-06 | 7.08 | 7.17 | 0.09 | 1.27% | 7.06 | 7.18 | 108174 | 7709.82 | 0.68% |
| 2025-02-05 | 7.24 | 7.08 | -0.14 | -1.94% | 7.07 | 7.26 | 148305 | 10588.02 | 0.93% |
| 2025-01-27 | 7.20 | 7.22 | 0.03 | 0.42% | 7.20 | 7.29 | 119309 | 8647.40 | 0.75% |
| 2025-01-24 | 7.16 | 7.19 | 0.03 | 0.42% | 7.12 | 7.21 | 105532 | 7566.45 | 0.66% |
| 2025-01-23 | 7.21 | 7.16 | -0.01 | -0.14% | 7.16 | 7.28 | 113826 | 8226.59 | 0.71% |
| 2025-01-22 | 7.19 | 7.17 | -0.02 | -0.28% | 7.10 | 7.21 | 83706 | 5981.23 | 0.52% |
| 2025-01-21 | 7.23 | 7.19 | -0.02 | -0.28% | 7.16 | 7.26 | 73709 | 5298.59 | 0.46% |
| 2025-01-20 | 7.28 | 7.21 | 0.00 | 0.00% | 7.18 | 7.32 | 94840 | 6865.88 | 0.59% |
| 2025-01-17 | 7.11 | 7.21 | 0.06 | 0.84% | 7.09 | 7.25 | 115245 | 8291.38 | 0.72% |
| 2025-01-16 | 7.12 | 7.15 | 0.05 | 0.70% | 7.09 | 7.23 | 120275 | 8607.41 | 0.75% |
| 2025-01-15 | 7.12 | 7.10 | -0.02 | -0.28% | 7.06 | 7.14 | 103392 | 7330.22 | 0.65% |
江苏国泰(002091)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。
