| 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 | 30.72 | 31.13 | 0.43 | 1.40% | 30.70 | 31.42 | 31800 | 9892.72 | 2.66% |
| 2025-10-28 | 30.65 | 30.70 | -0.19 | -0.62% | 30.40 | 30.93 | 17232 | 5287.31 | 1.44% |
| 2025-10-27 | 30.80 | 30.89 | 0.29 | 0.95% | 30.56 | 31.93 | 27979 | 8702.55 | 2.34% |
| 2025-10-24 | 30.20 | 30.60 | 0.59 | 1.97% | 30.07 | 30.64 | 17348 | 5281.38 | 1.45% |
| 2025-10-23 | 30.30 | 30.01 | -0.50 | -1.64% | 29.76 | 30.51 | 23828 | 7149.78 | 2.00% |
| 2025-10-22 | 30.68 | 30.51 | -0.36 | -1.17% | 30.49 | 30.97 | 16645 | 5108.86 | 1.39% |
| 2025-10-21 | 30.70 | 30.87 | 0.93 | 3.11% | 30.20 | 31.23 | 29130 | 8954.37 | 2.44% |
| 2025-10-20 | 29.48 | 29.94 | 0.61 | 2.08% | 29.48 | 30.58 | 17695 | 5318.33 | 1.48% |
| 2025-10-17 | 29.80 | 29.33 | -0.57 | -1.91% | 29.31 | 29.99 | 12952 | 3833.35 | 1.08% |
| 2025-10-16 | 30.08 | 29.90 | -0.18 | -0.60% | 29.76 | 30.35 | 13168 | 3955.65 | 1.10% |
| 2025-10-15 | 29.41 | 30.08 | 0.68 | 2.31% | 29.15 | 30.08 | 18760 | 5592.23 | 1.57% |
| 2025-10-14 | 30.36 | 29.40 | -0.75 | -2.49% | 29.30 | 30.53 | 19240 | 5730.18 | 1.61% |
| 2025-10-13 | 28.69 | 30.15 | -0.37 | -1.21% | 28.42 | 30.21 | 24074 | 7110.67 | 2.02% |
| 2025-10-10 | 31.37 | 30.52 | -0.88 | -2.80% | 30.47 | 31.40 | 23187 | 7154.74 | 1.94% |
| 2025-10-09 | 31.06 | 31.40 | 0.35 | 1.13% | 30.86 | 31.56 | 19237 | 6031.82 | 1.61% |
| 2025-09-30 | 30.92 | 31.05 | 0.23 | 0.75% | 30.85 | 31.41 | 17251 | 5358.36 | 1.44% |
| 2025-09-29 | 30.85 | 30.82 | -0.03 | -0.10% | 30.22 | 31.26 | 20827 | 6393.16 | 1.74% |
| 2025-09-26 | 31.48 | 30.85 | -0.93 | -2.93% | 30.85 | 31.90 | 21323 | 6670.71 | 1.79% |
| 2025-09-25 | 31.63 | 31.78 | -0.17 | -0.53% | 31.61 | 32.48 | 24803 | 7936.90 | 2.08% |
| 2025-09-24 | 31.00 | 31.95 | 0.45 | 1.43% | 30.90 | 32.00 | 31314 | 9909.22 | 2.62% |
| 2025-09-23 | 33.17 | 31.50 | -2.09 | -6.22% | 30.71 | 33.66 | 62756 | 19995.77 | 5.26% |
| 2025-09-22 | 33.99 | 33.59 | 0.35 | 1.05% | 33.23 | 34.35 | 56790 | 19159.73 | 4.76% |
| 2025-09-19 | 33.53 | 33.24 | -0.31 | -0.92% | 32.85 | 34.26 | 45269 | 15149.32 | 3.79% |
| 2025-09-18 | 34.49 | 33.55 | -1.21 | -3.48% | 33.10 | 34.92 | 59692 | 20410.67 | 5.00% |
| 2025-09-17 | 35.03 | 34.76 | -0.29 | -0.83% | 34.51 | 35.22 | 61638 | 21495.39 | 5.16% |
| 2025-09-16 | 33.95 | 35.05 | 1.67 | 5.00% | 32.64 | 35.32 | 105772 | 36328.76 | 8.86% |
| 2025-09-15 | 33.15 | 33.38 | 0.29 | 0.88% | 32.85 | 33.65 | 30257 | 10064.16 | 2.53% |
| 2025-09-12 | 33.81 | 33.09 | -0.94 | -2.76% | 33.02 | 34.00 | 45465 | 15151.31 | 3.81% |
| 2025-09-11 | 33.88 | 34.03 | -0.37 | -1.08% | 32.81 | 34.39 | 61064 | 20520.63 | 5.11% |
| 2025-09-10 | 34.76 | 34.40 | -0.88 | -2.49% | 34.15 | 35.15 | 57391 | 19811.27 | 4.81% |
| 2025-09-09 | 34.30 | 35.28 | 0.37 | 1.06% | 33.60 | 36.11 | 89611 | 30980.44 | 7.50% |
| 2025-09-08 | 33.27 | 34.91 | 1.11 | 3.28% | 32.98 | 35.01 | 90125 | 31031.75 | 7.55% |
| 2025-09-05 | 32.50 | 33.80 | 1.42 | 4.39% | 32.00 | 33.88 | 54850 | 18347.62 | 4.59% |
| 2025-09-04 | 32.22 | 32.38 | 0.22 | 0.68% | 31.69 | 32.88 | 35991 | 11623.87 | 3.01% |
| 2025-09-03 | 33.86 | 32.16 | -1.74 | -5.13% | 32.00 | 33.93 | 35764 | 11786.01 | 2.99% |
| 2025-09-02 | 34.50 | 33.90 | -1.02 | -2.92% | 33.01 | 34.63 | 54730 | 18464.93 | 4.58% |
| 2025-09-01 | 33.38 | 34.92 | 1.55 | 4.64% | 33.05 | 35.23 | 99470 | 34013.52 | 8.33% |
| 2025-08-29 | 32.86 | 33.37 | 0.85 | 2.61% | 32.08 | 33.37 | 64500 | 21241.64 | 5.55% |
| 2025-08-28 | 32.95 | 32.52 | -0.74 | -2.22% | 31.16 | 32.98 | 84363 | 27203.81 | 7.26% |
| 2025-08-27 | 34.55 | 33.26 | -2.41 | -6.76% | 33.24 | 34.55 | 112474 | 38353.61 | 9.68% |
| 2025-08-26 | 34.33 | 35.67 | 1.34 | 3.90% | 33.80 | 36.69 | 155504 | 54438.73 | 13.38% |
| 2025-08-25 | 34.60 | 34.33 | -0.37 | -1.07% | 33.71 | 35.10 | 107034 | 36712.76 | 9.21% |
| 2025-08-22 | 34.00 | 34.70 | -1.37 | -3.80% | 34.00 | 35.50 | 149648 | 51800.03 | 12.88% |
| 2025-08-21 | 38.88 | 36.07 | -1.40 | -3.74% | 35.00 | 41.22 | 231973 | 89958.44 | 19.97% |
| 2025-08-20 | 34.91 | 37.47 | 3.41 | 10.01% | 34.60 | 37.47 | 71381 | 26114.08 | 6.14% |
| 2025-08-19 | 33.76 | 34.06 | 0.81 | 2.44% | 32.40 | 36.50 | 189983 | 64642.15 | 16.35% |
| 2025-08-18 | 30.26 | 33.25 | 3.02 | 9.99% | 30.00 | 33.25 | 138432 | 43557.36 | 11.92% |
| 2025-08-15 | 30.78 | 30.23 | 0.03 | 0.10% | 30.20 | 31.01 | 66056 | 20092.25 | 5.69% |
| 2025-08-14 | 31.89 | 30.20 | -1.78 | -5.57% | 30.05 | 31.89 | 107985 | 33168.11 | 9.29% |
| 2025-08-13 | 30.96 | 31.98 | 1.02 | 3.29% | 30.68 | 32.01 | 141462 | 44136.94 | 12.18% |
| 2025-08-12 | 31.80 | 30.96 | -0.84 | -2.64% | 30.56 | 33.08 | 207436 | 65979.92 | 17.86% |
| 2025-08-11 | 28.70 | 31.80 | 2.89 | 10.00% | 28.70 | 31.80 | 80503 | 24802.60 | 6.93% |
| 2025-08-08 | 30.33 | 28.91 | -1.42 | -4.68% | 28.57 | 30.43 | 170298 | 49788.15 | 14.66% |
| 2025-08-07 | 29.50 | 30.33 | 2.76 | 10.01% | 29.50 | 30.33 | 54979 | 16629.06 | 4.73% |
| 2025-08-06 | 27.46 | 27.57 | 0.25 | 0.92% | 26.95 | 27.66 | 42619 | 11685.28 | 3.67% |
| 2025-08-05 | 27.00 | 27.32 | 0.31 | 1.15% | 26.95 | 27.40 | 37042 | 10104.75 | 3.19% |
| 2025-08-04 | 26.47 | 27.01 | 0.36 | 1.35% | 26.26 | 27.50 | 28116 | 7560.76 | 2.42% |
| 2025-08-01 | 26.49 | 26.65 | 0.16 | 0.60% | 26.39 | 26.73 | 18406 | 4892.22 | 1.58% |
| 2025-07-31 | 26.79 | 26.49 | -0.41 | -1.52% | 26.35 | 27.18 | 30066 | 8044.45 | 2.59% |
| 2025-07-30 | 27.35 | 26.90 | -0.36 | -1.32% | 26.60 | 27.40 | 31901 | 8604.12 | 2.75% |
| 2025-07-29 | 27.60 | 27.26 | -0.46 | -1.66% | 26.83 | 27.65 | 50496 | 13699.34 | 4.35% |
| 2025-07-28 | 28.11 | 27.72 | -0.28 | -1.00% | 27.42 | 28.25 | 56814 | 15744.37 | 4.89% |
| 2025-07-25 | 27.39 | 28.00 | 0.42 | 1.52% | 27.32 | 28.00 | 56492 | 15646.43 | 4.86% |
| 2025-07-24 | 27.52 | 27.58 | -0.10 | -0.36% | 27.22 | 28.18 | 59906 | 16487.10 | 5.16% |
| 2025-07-23 | 27.49 | 27.68 | 0.19 | 0.69% | 27.00 | 27.95 | 87106 | 24019.16 | 7.50% |
| 2025-07-22 | 26.44 | 27.49 | 0.99 | 3.74% | 25.92 | 27.77 | 113685 | 30738.22 | 9.79% |
| 2025-07-21 | 26.28 | 26.50 | 0.21 | 0.80% | 26.13 | 26.50 | 24561 | 6481.12 | 2.11% |
| 2025-07-18 | 26.60 | 26.29 | -0.17 | -0.64% | 26.16 | 26.62 | 25266 | 6644.56 | 2.17% |
| 2025-07-17 | 26.25 | 26.46 | 0.28 | 1.07% | 26.13 | 26.49 | 24757 | 6529.34 | 2.13% |
| 2025-07-16 | 26.38 | 26.18 | -0.46 | -1.73% | 26.12 | 26.80 | 41717 | 11003.17 | 3.59% |
| 2025-07-15 | 26.99 | 26.64 | -0.42 | -1.55% | 26.30 | 27.00 | 39673 | 10555.68 | 3.41% |
| 2025-07-14 | 26.86 | 27.06 | 0.18 | 0.67% | 26.50 | 27.11 | 40153 | 10800.94 | 3.46% |
| 2025-07-11 | 26.82 | 26.88 | 0.14 | 0.52% | 26.55 | 26.99 | 41344 | 11085.03 | 3.56% |
| 2025-07-10 | 27.14 | 26.74 | -0.56 | -2.05% | 26.47 | 27.28 | 59613 | 15957.54 | 5.13% |
| 2025-07-09 | 27.60 | 27.30 | -0.23 | -0.84% | 27.14 | 28.27 | 68679 | 18919.19 | 5.91% |
| 2025-07-08 | 27.51 | 27.53 | 0.29 | 1.06% | 27.10 | 27.92 | 90685 | 25028.92 | 7.81% |
| 2025-07-07 | 27.56 | 27.24 | -0.66 | -2.37% | 27.03 | 27.87 | 105747 | 28908.54 | 9.10% |
| 2025-07-04 | 30.01 | 27.90 | -0.89 | -3.09% | 27.83 | 30.35 | 215842 | 62709.64 | 18.58% |
| 2025-07-03 | 26.15 | 28.79 | 2.62 | 10.01% | 25.97 | 28.79 | 150518 | 42828.24 | 12.96% |
| 2025-07-02 | 26.88 | 26.17 | -1.00 | -3.68% | 26.02 | 26.88 | 61519 | 16178.45 | 5.30% |
朝阳科技(002981)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。
