| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 30.24 | 29.99 | -0.46 | -1.51% | 29.69 | 30.79 | 73542 | 22163.62 | 4.67% | 4.00 |
| 2025-12-11 | 31.23 | 30.45 | -0.67 | -2.15% | 30.42 | 31.30 | 81149 | 25027.68 | 5.15% | 0.00 |
| 2025-12-10 | 31.33 | 31.12 | -0.08 | -0.26% | 30.61 | 31.81 | 93614 | 29178.59 | 5.94% | 4.00 |
| 2025-12-09 | 32.00 | 31.20 | -1.15 | -3.55% | 31.13 | 32.95 | 131154 | 41429.83 | 8.33% | 0.00 |
| 2025-12-08 | 30.54 | 32.35 | 1.20 | 3.85% | 30.54 | 33.14 | 247287 | 79541.23 | 15.70% | 5.00 |
| 2025-12-05 | 29.79 | 31.15 | 4.29 | 15.97% | 28.00 | 31.58 | 331445 | 99259.18 | 21.05% | 0.00 |
| 2025-12-04 | 26.82 | 26.86 | 0.01 | 0.04% | 26.00 | 27.08 | 68646 | 18248.74 | 4.36% | 0.00 |
| 2025-12-03 | 27.08 | 26.85 | -0.26 | -0.96% | 26.73 | 27.43 | 53834 | 14573.47 | 3.42% | 0.00 |
| 2025-12-02 | 27.57 | 27.11 | -0.34 | -1.24% | 26.96 | 27.57 | 41997 | 11449.67 | 2.67% | 3.00 |
| 2025-12-01 | 27.19 | 27.45 | 0.39 | 1.44% | 26.79 | 27.68 | 97874 | 26689.15 | 6.22% | 2.00 |
| 2025-11-28 | 26.66 | 27.06 | 0.38 | 1.42% | 26.52 | 27.25 | 48693 | 13124.11 | 3.09% | 2.00 |
| 2025-11-27 | 26.63 | 26.68 | 0.06 | 0.23% | 26.34 | 26.99 | 44645 | 11902.92 | 2.83% | 3.00 |
| 2025-11-26 | 26.77 | 26.62 | -0.24 | -0.89% | 26.56 | 27.08 | 49969 | 13382.21 | 3.17% | 10.00 |
| 2025-11-25 | 25.97 | 26.86 | 1.19 | 4.64% | 25.71 | 27.26 | 113263 | 30272.73 | 7.19% | 0.00 |
| 2025-11-24 | 24.00 | 25.67 | 2.05 | 8.68% | 23.65 | 26.20 | 104281 | 26040.16 | 6.62% | 0.00 |
| 2025-11-21 | 24.30 | 23.62 | -0.90 | -3.67% | 23.36 | 24.52 | 49591 | 11829.57 | 3.15% | 0.00 |
| 2025-11-20 | 24.60 | 24.52 | 0.22 | 0.91% | 24.27 | 24.89 | 37520 | 9232.38 | 2.38% | 0.00 |
| 2025-11-19 | 25.55 | 24.30 | -1.25 | -4.89% | 24.10 | 25.61 | 62607 | 15441.53 | 3.98% | 0.00 |
| 2025-11-18 | 25.40 | 25.55 | 0.12 | 0.47% | 25.34 | 25.75 | 31002 | 7913.69 | 1.97% | 0.00 |
| 2025-11-17 | 25.51 | 25.43 | -0.17 | -0.66% | 25.26 | 26.20 | 33509 | 8594.02 | 2.13% | 4.00 |
| 2025-11-14 | 25.74 | 25.60 | -0.54 | -2.07% | 25.60 | 26.35 | 41084 | 10688.67 | 2.61% | 0.00 |
| 2025-11-13 | 25.63 | 26.14 | 0.35 | 1.36% | 25.50 | 26.20 | 36653 | 9475.07 | 2.33% | 0.00 |
| 2025-11-12 | 25.54 | 25.79 | 0.19 | 0.74% | 25.35 | 26.23 | 40214 | 10394.92 | 2.55% | 0.00 |
| 2025-11-11 | 26.32 | 25.60 | -0.73 | -2.77% | 25.54 | 26.47 | 44235 | 11430.03 | 2.81% | 0.00 |
| 2025-11-10 | 26.15 | 26.33 | 0.55 | 2.13% | 25.71 | 26.72 | 58788 | 15399.00 | 3.73% | 0.00 |
| 2025-11-07 | 25.62 | 25.78 | 0.04 | 0.16% | 25.45 | 26.13 | 36234 | 9339.02 | 2.30% | 0.00 |
| 2025-11-06 | 25.70 | 25.74 | 0.01 | 0.04% | 25.24 | 25.89 | 38347 | 9815.21 | 2.44% | 0.00 |
| 2025-11-05 | 25.65 | 25.73 | 0.06 | 0.23% | 25.32 | 25.89 | 50771 | 13001.33 | 3.22% | 0.00 |
| 2025-11-04 | 26.05 | 25.67 | -0.52 | -1.99% | 25.38 | 26.43 | 33940 | 8746.80 | 2.16% | 0.00 |
| 2025-11-03 | 26.39 | 26.19 | -0.20 | -0.76% | 25.83 | 26.54 | 44765 | 11708.99 | 2.84% | 0.00 |
| 2025-10-31 | 27.00 | 26.39 | -0.29 | -1.09% | 26.38 | 27.26 | 53075 | 14192.94 | 3.37% | 0.00 |
| 2025-10-30 | 27.54 | 26.68 | -1.28 | -4.58% | 26.16 | 28.00 | 118449 | 32131.61 | 7.52% | 0.00 |
| 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 |
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。
