| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-29 | 27.75 | 27.96 | -0.02 | -0.07% | 27.56 | 28.04 | 45182 | 12587.58 | 2.87% | 0.00 |
| 2025-10-28 | 27.60 | 27.98 | 0.19 | 0.68% | 27.41 | 28.06 | 55493 | 15404.23 | 3.52% | 0.00 |
| 2025-10-27 | 27.14 | 27.79 | 0.79 | 2.93% | 27.06 | 27.95 | 64855 | 17857.38 | 4.12% | 3.00 |
| 2025-10-24 | 26.63 | 27.00 | 0.39 | 1.47% | 26.63 | 27.15 | 45825 | 12330.55 | 2.91% | 3.00 |
| 2025-10-23 | 26.15 | 26.61 | 0.47 | 1.80% | 25.97 | 26.66 | 46902 | 12332.46 | 2.98% | 0.00 |
| 2025-10-22 | 26.00 | 26.14 | 0.06 | 0.23% | 25.82 | 27.50 | 56523 | 15065.36 | 3.59% | 0.00 |
| 2025-10-21 | 25.55 | 26.08 | 0.61 | 2.39% | 25.33 | 26.17 | 37288 | 9660.34 | 2.37% | 0.00 |
| 2025-10-20 | 25.55 | 25.47 | 0.32 | 1.27% | 25.13 | 25.83 | 34387 | 8772.96 | 2.18% | 0.00 |
| 2025-10-17 | 25.53 | 25.15 | -0.16 | -0.63% | 25.10 | 25.98 | 39856 | 10134.66 | 2.53% | 0.00 |
| 2025-10-16 | 25.93 | 25.31 | -0.75 | -2.88% | 25.29 | 26.28 | 40930 | 10527.41 | 2.60% | 0.00 |
| 2025-10-15 | 26.18 | 26.06 | 0.06 | 0.23% | 25.81 | 26.57 | 38112 | 9927.79 | 2.42% | 0.00 |
| 2025-10-14 | 26.94 | 26.00 | -0.64 | -2.40% | 25.95 | 27.19 | 51464 | 13603.47 | 3.27% | 0.00 |
| 2025-10-13 | 26.06 | 26.64 | -0.36 | -1.33% | 25.11 | 26.78 | 68045 | 17895.48 | 4.32% | 0.00 |
| 2025-10-10 | 27.98 | 27.00 | -1.04 | -3.71% | 26.78 | 28.00 | 82883 | 22518.78 | 5.26% | 0.00 |
| 2025-10-09 | 29.08 | 28.04 | -1.41 | -4.79% | 28.01 | 29.72 | 104672 | 30086.56 | 6.65% | 0.00 |
| 2025-09-30 | 29.59 | 29.45 | -0.10 | -0.34% | 28.89 | 29.67 | 66146 | 19336.95 | 4.20% | 0.00 |
| 2025-09-29 | 27.98 | 29.55 | 1.55 | 5.54% | 26.59 | 29.80 | 150834 | 43045.20 | 9.58% | 0.00 |
| 2025-09-26 | 28.90 | 28.00 | -0.84 | -2.91% | 27.98 | 28.90 | 64615 | 18271.56 | 4.10% | 0.00 |
| 2025-09-25 | 29.70 | 28.84 | -0.95 | -3.19% | 28.63 | 29.94 | 89664 | 26170.36 | 5.69% | 0.00 |
| 2025-09-24 | 28.98 | 29.79 | 0.77 | 2.65% | 28.61 | 30.38 | 112390 | 33419.99 | 7.14% | 0.00 |
| 2025-09-23 | 29.97 | 29.02 | -1.04 | -3.46% | 28.42 | 30.20 | 100686 | 29302.81 | 6.39% | 0.00 |
| 2025-09-22 | 28.59 | 30.06 | 1.69 | 5.96% | 28.01 | 30.47 | 155974 | 46514.59 | 9.90% | 2.00 |
| 2025-09-19 | 28.38 | 28.37 | 0.09 | 0.32% | 27.90 | 28.73 | 47602 | 13477.57 | 3.02% | 8.00 |
| 2025-09-18 | 29.26 | 28.28 | -0.97 | -3.32% | 28.00 | 29.59 | 90673 | 26269.53 | 5.76% | 0.00 |
| 2025-09-17 | 29.33 | 29.25 | -0.18 | -0.61% | 29.10 | 29.98 | 64747 | 19071.22 | 4.11% | 2.00 |
| 2025-09-16 | 27.80 | 29.43 | 1.64 | 5.90% | 27.71 | 30.22 | 121383 | 35308.80 | 7.71% | 2.00 |
| 2025-09-15 | 27.63 | 27.79 | 0.03 | 0.11% | 27.23 | 27.89 | 51057 | 14081.50 | 3.24% | 0.00 |
| 2025-09-12 | 28.00 | 27.76 | -0.24 | -0.86% | 27.64 | 28.68 | 70869 | 19887.89 | 4.50% | 0.00 |
| 2025-09-11 | 28.15 | 28.00 | -0.38 | -1.34% | 27.38 | 28.38 | 103850 | 28815.31 | 6.59% | 0.00 |
| 2025-09-10 | 28.03 | 28.38 | 0.22 | 0.78% | 27.97 | 28.52 | 42411 | 11998.00 | 2.69% | 2.00 |
| 2025-09-09 | 28.51 | 28.16 | -0.35 | -1.23% | 27.73 | 29.25 | 73357 | 20881.80 | 4.66% | 0.00 |
| 2025-09-08 | 28.50 | 28.51 | 0.28 | 0.99% | 28.28 | 29.40 | 67755 | 19517.19 | 4.30% | 0.00 |
| 2025-09-05 | 27.87 | 28.23 | 0.62 | 2.25% | 27.37 | 28.38 | 63275 | 17748.40 | 4.02% | 0.00 |
| 2025-09-04 | 28.41 | 27.61 | -0.80 | -2.82% | 27.13 | 28.96 | 93108 | 26092.16 | 5.91% | 0.00 |
| 2025-09-03 | 29.65 | 28.41 | -1.20 | -4.05% | 28.26 | 29.90 | 78589 | 22933.46 | 4.99% | 0.00 |
| 2025-09-02 | 30.30 | 29.61 | -0.93 | -3.05% | 28.89 | 30.39 | 112265 | 33031.85 | 7.13% | 0.00 |
| 2025-09-01 | 30.41 | 30.54 | 0.14 | 0.46% | 30.23 | 31.17 | 90815 | 27805.86 | 5.77% | 0.00 |
| 2025-08-29 | 30.82 | 30.40 | -0.20 | -0.65% | 29.85 | 31.29 | 86536 | 26274.63 | 5.50% | 0.00 |
| 2025-08-28 | 30.45 | 30.60 | 0.27 | 0.89% | 29.14 | 30.98 | 100589 | 30321.82 | 6.39% | 0.00 |
| 2025-08-27 | 30.11 | 30.33 | 0.12 | 0.40% | 30.09 | 32.00 | 115886 | 35943.09 | 7.36% | 2.00 |
| 2025-08-26 | 30.81 | 30.21 | -0.60 | -1.95% | 30.17 | 30.95 | 71928 | 21946.82 | 4.57% | 0.00 |
| 2025-08-25 | 30.90 | 30.81 | -0.06 | -0.19% | 30.05 | 31.17 | 124053 | 38056.50 | 7.88% | 0.00 |
| 2025-08-22 | 31.77 | 30.87 | -0.09 | -0.29% | 30.40 | 32.36 | 130290 | 40301.11 | 8.27% | 3.00 |
| 2025-08-21 | 31.81 | 30.96 | -0.52 | -1.65% | 30.81 | 32.45 | 151517 | 47909.43 | 9.62% | 0.00 |
| 2025-08-20 | 30.89 | 31.48 | 0.91 | 2.98% | 30.57 | 31.80 | 136123 | 42539.50 | 8.64% | 5.00 |
| 2025-08-19 | 29.15 | 30.57 | 1.65 | 5.71% | 28.92 | 31.44 | 196770 | 59850.52 | 12.49% | 6.00 |
| 2025-08-18 | 28.66 | 28.92 | 0.43 | 1.51% | 28.49 | 29.30 | 121957 | 35151.71 | 7.74% | 3.00 |
| 2025-08-15 | 27.51 | 28.49 | 0.75 | 2.70% | 27.51 | 28.78 | 104158 | 29465.16 | 6.61% | 0.00 |
| 2025-08-14 | 28.00 | 27.74 | -0.07 | -0.25% | 27.73 | 28.44 | 88511 | 24871.97 | 5.62% | 2.00 |
| 2025-08-13 | 28.02 | 27.81 | -0.15 | -0.54% | 27.28 | 28.19 | 91334 | 25334.71 | 5.80% | 3.00 |
| 2025-08-12 | 27.57 | 27.96 | 0.36 | 1.30% | 27.51 | 28.07 | 73104 | 20343.63 | 4.64% | 0.00 |
| 2025-08-11 | 27.35 | 27.60 | 0.28 | 1.02% | 27.27 | 27.85 | 69768 | 19262.25 | 4.43% | 0.00 |
| 2025-08-08 | 27.50 | 27.32 | -0.13 | -0.47% | 27.20 | 28.12 | 77001 | 21239.21 | 4.89% | 0.00 |
| 2025-08-07 | 28.37 | 27.45 | -1.03 | -3.62% | 26.81 | 28.55 | 165376 | 45429.57 | 10.50% | 9.00 |
| 2025-08-06 | 29.00 | 28.48 | -1.39 | -4.65% | 28.16 | 29.49 | 202783 | 58299.71 | 12.88% | 0.00 |
| 2025-08-05 | 29.26 | 29.87 | 0.46 | 1.56% | 28.77 | 29.90 | 169921 | 49884.04 | 11.52% | 0.00 |
| 2025-08-04 | 29.10 | 29.41 | 0.55 | 1.91% | 28.39 | 29.54 | 152900 | 44339.27 | 10.37% | 0.00 |
| 2025-08-01 | 27.41 | 28.86 | 1.24 | 4.49% | 27.21 | 28.86 | 120496 | 34014.11 | 8.17% | 29.00 |
| 2025-07-31 | 27.78 | 27.62 | -0.23 | -0.83% | 27.39 | 28.30 | 102927 | 28628.84 | 6.98% | 0.00 |
| 2025-07-30 | 28.30 | 27.85 | -0.21 | -0.75% | 27.35 | 29.15 | 104365 | 29220.68 | 7.08% | 0.00 |
| 2025-07-29 | 27.39 | 28.06 | 0.43 | 1.56% | 27.34 | 28.12 | 83685 | 23281.57 | 5.68% | 3.00 |
| 2025-07-28 | 27.30 | 27.63 | 0.36 | 1.32% | 27.29 | 28.02 | 83841 | 23087.70 | 5.69% | 0.00 |
| 2025-07-25 | 25.92 | 27.27 | 1.15 | 4.40% | 25.80 | 27.36 | 140987 | 37957.88 | 9.56% | 0.00 |
| 2025-07-24 | 27.52 | 26.12 | -0.29 | -1.10% | 25.69 | 27.89 | 111738 | 29190.20 | 7.58% | 0.00 |
| 2025-07-23 | 26.30 | 26.41 | 0.23 | 0.88% | 25.95 | 26.94 | 92739 | 24603.18 | 6.29% | 0.00 |
| 2025-07-22 | 26.91 | 26.18 | -0.70 | -2.60% | 25.88 | 26.93 | 135680 | 35775.23 | 9.20% | 0.00 |
| 2025-07-21 | 26.88 | 26.88 | -0.15 | -0.55% | 26.39 | 27.44 | 139388 | 37546.72 | 9.45% | 2.00 |
| 2025-07-18 | 27.32 | 27.03 | -0.57 | -2.07% | 26.86 | 27.90 | 131944 | 35962.50 | 8.95% | 15.00 |
| 2025-07-17 | 25.70 | 27.60 | 2.16 | 8.49% | 25.50 | 28.70 | 251439 | 69596.30 | 17.05% | 0.00 |
| 2025-07-16 | 24.67 | 25.44 | 0.94 | 3.84% | 24.25 | 25.89 | 179252 | 45218.98 | 12.16% | 0.00 |
| 2025-07-15 | 24.01 | 24.50 | 0.55 | 2.30% | 23.68 | 24.95 | 107557 | 26264.09 | 7.29% | 4.00 |
| 2025-07-14 | 23.80 | 23.95 | 0.09 | 0.38% | 23.50 | 24.18 | 60892 | 14544.20 | 4.13% | 0.00 |
| 2025-07-11 | 24.31 | 23.86 | -0.52 | -2.13% | 22.91 | 24.35 | 184953 | 43348.96 | 12.54% | 0.00 |
| 2025-07-10 | 24.76 | 24.38 | -0.32 | -1.30% | 24.06 | 24.99 | 109391 | 26789.86 | 7.42% | 0.00 |
| 2025-07-09 | 24.49 | 24.70 | 0.22 | 0.90% | 24.42 | 25.14 | 118862 | 29437.74 | 8.06% | 0.00 |
| 2025-07-08 | 24.56 | 24.48 | 0.04 | 0.16% | 24.30 | 24.94 | 84814 | 20835.61 | 5.75% | 0.00 |
| 2025-07-07 | 24.61 | 24.44 | -0.14 | -0.57% | 24.34 | 25.28 | 65864 | 16191.65 | 4.47% | 0.00 |
| 2025-07-04 | 24.92 | 24.58 | -0.13 | -0.53% | 24.22 | 25.00 | 90088 | 22091.22 | 6.11% | 0.00 |
| 2025-07-03 | 24.08 | 24.71 | 0.59 | 2.45% | 23.98 | 24.89 | 104711 | 25568.29 | 7.10% | 0.00 |
| 2025-07-02 | 24.04 | 24.12 | -0.37 | -1.51% | 23.81 | 24.60 | 130799 | 31566.45 | 8.87% | 0.00 |
南极光(300940)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。
