| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-18 | 37.46 | 38.77 | 1.20 | 3.19% | 37.46 | 38.85 | 121833 | 46691.78 | 4.40% | 6.00 |
| 2025-08-15 | 37.11 | 37.57 | 0.22 | 0.59% | 36.91 | 37.57 | 91066 | 33971.66 | 3.29% | 0.00 |
| 2025-08-14 | 38.43 | 37.35 | -1.31 | -3.39% | 37.35 | 38.63 | 115544 | 43604.50 | 4.17% | 1.00 |
| 2025-08-13 | 38.55 | 38.66 | 0.08 | 0.21% | 38.21 | 39.57 | 111000 | 43145.54 | 4.01% | 12.00 |
| 2025-08-12 | 39.92 | 38.58 | -1.20 | -3.02% | 38.00 | 39.97 | 118931 | 46125.48 | 4.30% | 0.80 |
| 2025-08-11 | 39.53 | 39.78 | 0.26 | 0.66% | 39.10 | 40.19 | 107594 | 42696.21 | 3.89% | 0.00 |
| 2025-08-08 | 40.52 | 39.52 | -1.32 | -3.23% | 39.49 | 41.16 | 136529 | 54495.12 | 4.93% | 7.00 |
| 2025-08-07 | 40.60 | 40.84 | -0.30 | -0.73% | 39.50 | 40.98 | 186066 | 74661.61 | 6.72% | 8.00 |
| 2025-08-06 | 39.01 | 41.14 | 1.87 | 4.76% | 38.97 | 41.98 | 263788 | 107493.82 | 9.53% | 0.00 |
| 2025-08-05 | 39.43 | 39.27 | -0.55 | -1.38% | 39.01 | 40.37 | 174718 | 68978.11 | 6.31% | 8.00 |
| 2025-08-04 | 36.86 | 39.82 | 2.72 | 7.33% | 36.85 | 40.27 | 218144 | 85749.65 | 7.88% | 22.00 |
| 2025-08-01 | 39.17 | 37.10 | -2.09 | -5.33% | 37.09 | 39.19 | 133170 | 50295.17 | 4.81% | 12.00 |
| 2025-07-31 | 38.85 | 39.19 | 0.11 | 0.28% | 38.45 | 39.87 | 151878 | 59472.88 | 5.49% | 5.00 |
| 2025-07-30 | 39.40 | 39.08 | -0.92 | -2.30% | 38.66 | 40.36 | 182790 | 72090.66 | 6.60% | 13.00 |
| 2025-07-29 | 38.00 | 40.00 | 1.86 | 4.88% | 37.79 | 40.13 | 253920 | 99512.52 | 9.17% | 22.00 |
| 2025-07-28 | 37.81 | 38.14 | 0.46 | 1.22% | 37.72 | 38.67 | 169988 | 64974.93 | 6.14% | 24.00 |
| 2025-07-25 | 38.66 | 37.68 | -0.92 | -2.38% | 37.63 | 38.66 | 147582 | 55998.59 | 5.33% | 11.00 |
| 2025-07-24 | 38.40 | 38.60 | -0.47 | -1.20% | 38.30 | 39.38 | 234063 | 90538.28 | 8.46% | 0.00 |
| 2025-07-23 | 40.92 | 39.07 | -3.79 | -8.84% | 38.75 | 42.80 | 368831 | 149084.64 | 13.33% | 9.00 |
| 2025-07-22 | 43.11 | 42.86 | 1.81 | 4.41% | 41.86 | 46.99 | 569339 | 250746.16 | 20.57% | 0.20 |
| 2025-07-21 | 35.60 | 41.05 | 6.84 | 19.99% | 35.60 | 41.05 | 367429 | 143105.45 | 13.28% | 0.00 |
| 2025-07-18 | 34.00 | 34.21 | 0.12 | 0.35% | 33.63 | 34.43 | 80805 | 27523.13 | 2.92% | 0.00 |
| 2025-07-17 | 33.63 | 34.09 | 0.71 | 2.13% | 33.25 | 34.35 | 98288 | 33257.99 | 3.55% | 2.00 |
| 2025-07-16 | 33.04 | 33.38 | 0.31 | 0.94% | 32.83 | 33.59 | 53192 | 17705.25 | 1.92% | 7.00 |
| 2025-07-15 | 34.00 | 33.07 | -1.22 | -3.56% | 32.70 | 34.29 | 100797 | 33574.66 | 3.64% | 0.00 |
| 2025-07-14 | 34.15 | 34.29 | -0.03 | -0.09% | 34.03 | 34.90 | 77950 | 26819.15 | 2.82% | 0.00 |
| 2025-07-11 | 33.70 | 34.32 | 0.51 | 1.51% | 33.41 | 34.45 | 76988 | 26213.92 | 2.78% | 2.00 |
| 2025-07-10 | 34.76 | 33.81 | -1.33 | -3.78% | 33.33 | 34.77 | 117108 | 39616.27 | 4.23% | 1.00 |
| 2025-07-09 | 35.10 | 35.14 | 0.12 | 0.34% | 34.71 | 36.26 | 118638 | 42201.29 | 4.29% | 4.00 |
| 2025-07-08 | 35.33 | 35.02 | -0.38 | -1.07% | 34.89 | 35.54 | 84547 | 29671.08 | 3.05% | 0.00 |
| 2025-07-07 | 34.88 | 35.40 | 0.20 | 0.57% | 34.16 | 35.74 | 88085 | 31096.64 | 3.18% | 7.00 |
| 2025-07-04 | 35.50 | 35.20 | -0.84 | -2.33% | 34.69 | 35.83 | 119388 | 42034.44 | 4.31% | 0.00 |
| 2025-07-03 | 34.98 | 36.04 | 0.73 | 2.07% | 34.87 | 36.60 | 136583 | 48585.99 | 4.94% | 0.00 |
| 2025-07-02 | 35.83 | 35.31 | -1.10 | -3.02% | 35.01 | 37.66 | 210538 | 76701.58 | 7.61% | 8.00 |
| 2025-07-01 | 37.99 | 36.41 | -2.29 | -5.92% | 36.31 | 37.99 | 247586 | 91213.12 | 8.95% | 12.00 |
| 2025-06-30 | 34.63 | 38.70 | 4.10 | 11.85% | 34.22 | 38.75 | 308990 | 113703.55 | 11.16% | 18.00 |
| 2025-06-27 | 34.59 | 34.60 | -0.15 | -0.43% | 34.03 | 35.40 | 190864 | 66116.52 | 6.90% | 46.00 |
| 2025-06-26 | 33.35 | 34.75 | 0.73 | 2.15% | 33.33 | 37.06 | 307479 | 108437.81 | 11.11% | 19.00 |
| 2025-06-25 | 30.40 | 34.02 | 3.34 | 10.89% | 30.40 | 35.99 | 271685 | 89479.80 | 9.82% | 3.00 |
| 2025-06-24 | 30.45 | 30.68 | -0.81 | -2.57% | 30.08 | 31.19 | 137513 | 42215.82 | 4.97% | 0.00 |
| 2025-06-23 | 31.28 | 31.49 | 0.06 | 0.19% | 31.18 | 32.19 | 114879 | 36399.81 | 4.15% | 0.00 |
| 2025-06-20 | 32.06 | 31.43 | -1.35 | -4.12% | 30.87 | 32.06 | 136902 | 43067.04 | 4.95% | 10.00 |
| 2025-06-19 | 31.25 | 32.78 | 0.65 | 2.02% | 31.06 | 32.89 | 211811 | 67726.95 | 7.65% | 9.00 |
| 2025-06-18 | 30.75 | 32.13 | 1.02 | 3.28% | 30.68 | 33.50 | 241208 | 77203.24 | 8.72% | 0.00 |
| 2025-06-17 | 29.74 | 31.11 | 1.00 | 3.32% | 29.58 | 31.36 | 167251 | 51136.66 | 6.04% | 0.00 |
| 2025-06-16 | 29.93 | 30.11 | -0.33 | -1.08% | 29.37 | 30.50 | 120032 | 35946.20 | 4.34% | 0.00 |
| 2025-06-13 | 29.00 | 30.44 | 1.98 | 6.96% | 28.90 | 31.50 | 206689 | 62026.61 | 7.47% | 25.00 |
| 2025-06-12 | 28.68 | 28.46 | -0.23 | -0.80% | 28.24 | 28.68 | 34160 | 9717.85 | 1.23% | 0.00 |
| 2025-06-11 | 28.65 | 28.69 | 0.07 | 0.24% | 28.35 | 28.84 | 31587 | 9043.11 | 1.14% | 0.00 |
| 2025-06-10 | 29.20 | 28.62 | -0.65 | -2.22% | 28.03 | 29.20 | 67205 | 19195.62 | 2.43% | 10.00 |
| 2025-06-09 | 29.18 | 29.27 | -0.11 | -0.37% | 29.18 | 29.65 | 54313 | 15937.93 | 1.96% | 0.00 |
| 2025-06-06 | 29.43 | 29.38 | -0.01 | -0.03% | 29.38 | 29.99 | 65978 | 19546.96 | 2.38% | 15.00 |
| 2025-06-05 | 29.77 | 29.39 | -0.38 | -1.28% | 29.09 | 29.77 | 53063 | 15586.22 | 1.92% | 2.00 |
| 2025-06-04 | 29.68 | 29.77 | -0.12 | -0.40% | 29.56 | 30.17 | 57488 | 17114.26 | 2.08% | 11.00 |
| 2025-06-03 | 30.25 | 29.89 | 0.01 | 0.03% | 29.65 | 30.49 | 85777 | 25704.73 | 3.10% | 0.00 |
| 2025-05-30 | 28.73 | 29.88 | 0.99 | 3.43% | 28.68 | 30.40 | 110195 | 32884.32 | 3.98% | 1.00 |
| 2025-05-29 | 28.33 | 29.07 | 0.57 | 2.00% | 28.30 | 29.13 | 41065 | 11845.98 | 1.48% | 0.00 |
| 2025-05-28 | 29.60 | 28.50 | -1.27 | -4.27% | 28.30 | 29.66 | 68846 | 19944.01 | 2.49% | 0.00 |
| 2025-05-27 | 29.40 | 29.77 | 0.27 | 0.92% | 29.25 | 29.78 | 63514 | 18794.61 | 2.29% | 0.00 |
| 2025-05-26 | 28.88 | 29.50 | 0.63 | 2.18% | 28.88 | 29.85 | 59927 | 17617.45 | 2.17% | 3.00 |
| 2025-05-23 | 28.92 | 28.87 | -0.22 | -0.76% | 28.79 | 29.60 | 61314 | 17894.15 | 2.22% | 0.00 |
| 2025-05-22 | 28.78 | 29.09 | 0.14 | 0.48% | 28.53 | 29.79 | 95973 | 28207.91 | 3.47% | 5.00 |
| 2025-05-21 | 29.47 | 28.95 | -0.53 | -1.80% | 28.49 | 29.50 | 67011 | 19335.56 | 2.42% | 0.00 |
| 2025-05-20 | 30.19 | 29.48 | -0.77 | -2.55% | 29.35 | 30.28 | 74990 | 22228.35 | 2.71% | 0.00 |
| 2025-05-19 | 29.50 | 30.25 | 0.89 | 3.03% | 29.04 | 30.60 | 96418 | 28741.56 | 3.48% | 0.00 |
| 2025-05-16 | 29.48 | 29.36 | -0.31 | -1.04% | 29.33 | 30.30 | 70688 | 20996.62 | 2.55% | 0.00 |
| 2025-05-15 | 30.37 | 29.67 | -0.53 | -1.75% | 29.57 | 30.99 | 89425 | 26929.66 | 3.23% | 0.00 |
| 2025-05-14 | 30.73 | 30.20 | -0.53 | -1.72% | 30.01 | 31.19 | 98841 | 30038.89 | 3.57% | 0.00 |
| 2025-05-13 | 31.55 | 30.73 | -1.10 | -3.46% | 30.60 | 32.12 | 172996 | 54038.13 | 6.25% | 0.00 |
| 2025-05-12 | 30.00 | 31.83 | 1.21 | 3.95% | 29.90 | 32.15 | 251275 | 79251.49 | 9.08% | 52.00 |
| 2025-05-09 | 30.65 | 30.62 | -0.25 | -0.81% | 29.90 | 31.44 | 205151 | 62966.21 | 7.41% | 2.00 |
| 2025-05-08 | 29.78 | 30.87 | 0.51 | 1.68% | 29.60 | 31.00 | 223467 | 67676.51 | 8.07% | 13.00 |
| 2025-05-07 | 28.60 | 30.36 | 2.53 | 9.09% | 28.60 | 31.73 | 261232 | 78572.30 | 9.44% | 0.00 |
| 2025-05-06 | 27.22 | 27.83 | 0.61 | 2.24% | 27.17 | 27.83 | 44745 | 12351.79 | 1.62% | 0.00 |
| 2025-04-30 | 27.10 | 27.22 | 0.55 | 2.06% | 27.10 | 27.70 | 50270 | 13721.19 | 1.82% | 0.00 |
| 2025-04-29 | 26.55 | 26.67 | 0.16 | 0.60% | 26.30 | 26.90 | 42448 | 11321.97 | 1.53% | 0.00 |
| 2025-04-28 | 28.32 | 26.51 | -2.21 | -7.69% | 26.43 | 28.40 | 107799 | 29016.19 | 3.90% | 9.00 |
| 2025-04-25 | 28.42 | 28.72 | 0.30 | 1.06% | 28.27 | 28.79 | 56349 | 16085.92 | 2.04% | 3.00 |
| 2025-04-24 | 29.04 | 28.42 | -0.91 | -3.10% | 28.07 | 29.78 | 96010 | 27627.97 | 3.47% | 20.00 |
| 2025-04-23 | 29.68 | 29.33 | -0.26 | -0.88% | 29.16 | 29.97 | 71124 | 20907.48 | 2.57% | 0.00 |
新余国科(300722)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。
