| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 39.76 | 39.06 | -0.85 | -2.13% | 38.99 | 40.37 | 111476 | 44255.84 | 2.21% | 0.00 |
| 2025-05-22 | 41.20 | 39.91 | -1.58 | -3.81% | 39.85 | 41.23 | 176444 | 71132.44 | 3.49% | 0.00 |
| 2025-05-21 | 39.41 | 41.49 | 1.96 | 4.96% | 39.35 | 42.66 | 329546 | 136503.25 | 6.52% | 5.00 |
| 2025-05-20 | 39.09 | 39.53 | 0.43 | 1.10% | 39.01 | 39.93 | 66695 | 26348.73 | 1.32% | 0.00 |
| 2025-05-19 | 39.50 | 39.30 | -0.09 | -0.23% | 38.91 | 39.66 | 50091 | 19617.74 | 0.99% | 0.00 |
| 2025-05-16 | 39.50 | 39.39 | -0.15 | -0.38% | 39.33 | 39.84 | 50377 | 19949.31 | 1.00% | 0.00 |
| 2025-05-15 | 40.31 | 39.54 | -1.05 | -2.59% | 39.51 | 40.59 | 80415 | 32020.44 | 1.59% | 0.00 |
| 2025-05-14 | 40.21 | 40.59 | 0.26 | 0.64% | 40.00 | 40.83 | 85437 | 34548.66 | 1.69% | 1.00 |
| 2025-05-13 | 40.90 | 40.33 | -0.36 | -0.88% | 40.14 | 41.06 | 94552 | 38289.12 | 1.87% | 0.00 |
| 2025-05-12 | 40.89 | 40.69 | 0.69 | 1.73% | 40.42 | 41.07 | 141862 | 57750.77 | 2.81% | 0.00 |
| 2025-05-09 | 39.51 | 40.00 | 0.40 | 1.01% | 39.10 | 40.31 | 104936 | 41613.73 | 2.08% | 0.00 |
| 2025-05-08 | 38.89 | 39.60 | 0.52 | 1.33% | 38.80 | 39.88 | 89695 | 35426.74 | 1.78% | 0.00 |
| 2025-05-07 | 39.60 | 39.08 | 0.01 | 0.03% | 38.74 | 39.89 | 98954 | 38823.24 | 1.96% | 31.00 |
| 2025-05-06 | 38.15 | 39.07 | 1.20 | 3.17% | 38.15 | 39.08 | 94715 | 36660.48 | 1.87% | 15.00 |
| 2025-04-30 | 37.22 | 37.87 | 0.50 | 1.34% | 37.22 | 38.15 | 71145 | 26916.88 | 1.41% | 70.00 |
| 2025-04-29 | 37.15 | 37.37 | 0.12 | 0.32% | 37.15 | 37.73 | 47485 | 17801.58 | 0.94% | 2.00 |
| 2025-04-28 | 37.62 | 37.25 | -0.48 | -1.27% | 37.21 | 37.82 | 49602 | 18555.03 | 0.98% | 0.00 |
| 2025-04-25 | 37.80 | 37.73 | 0.29 | 0.77% | 37.58 | 38.25 | 71634 | 27159.87 | 1.42% | 0.00 |
| 2025-04-24 | 37.94 | 37.44 | -0.50 | -1.32% | 37.41 | 38.38 | 77214 | 29192.15 | 1.53% | 0.00 |
| 2025-04-23 | 38.01 | 37.94 | 0.28 | 0.74% | 37.64 | 38.22 | 73037 | 27675.71 | 1.45% | 1.00 |
| 2025-04-22 | 38.00 | 37.66 | -0.51 | -1.34% | 37.63 | 38.10 | 58750 | 22210.49 | 1.16% | 0.00 |
| 2025-04-21 | 37.38 | 38.17 | 0.67 | 1.79% | 37.11 | 38.17 | 71775 | 27205.34 | 1.42% | 0.00 |
| 2025-04-18 | 37.10 | 37.50 | 0.38 | 1.02% | 36.86 | 37.63 | 56513 | 21100.10 | 1.12% | 0.00 |
| 2025-04-17 | 37.35 | 37.12 | -0.35 | -0.93% | 37.08 | 37.76 | 60131 | 22507.75 | 1.19% | 0.00 |
| 2025-04-16 | 37.75 | 37.47 | -0.64 | -1.68% | 37.00 | 38.25 | 89419 | 33554.19 | 1.77% | 0.00 |
| 2025-04-15 | 37.59 | 38.11 | 0.52 | 1.38% | 37.59 | 39.12 | 133369 | 51179.12 | 2.64% | 0.00 |
| 2025-04-14 | 37.72 | 37.59 | 0.48 | 1.29% | 37.58 | 38.23 | 89763 | 33969.61 | 1.78% | 1.00 |
| 2025-04-11 | 36.77 | 37.11 | 0.13 | 0.35% | 36.52 | 37.62 | 95838 | 35665.73 | 1.90% | 0.00 |
| 2025-04-10 | 37.64 | 36.98 | 0.56 | 1.54% | 36.95 | 38.08 | 140062 | 52531.70 | 2.77% | 0.00 |
| 2025-04-09 | 35.01 | 36.42 | 0.77 | 2.16% | 33.60 | 36.78 | 158925 | 56782.48 | 3.15% | 12.00 |
| 2025-04-08 | 35.88 | 35.65 | 0.84 | 2.41% | 34.69 | 36.37 | 150776 | 53527.22 | 2.98% | 0.00 |
| 2025-04-07 | 38.00 | 34.81 | -5.62 | -13.90% | 33.47 | 38.88 | 244325 | 88242.70 | 4.84% | 6.00 |
| 2025-04-03 | 40.77 | 40.43 | -0.77 | -1.87% | 40.18 | 41.41 | 81456 | 33166.39 | 1.61% | 0.00 |
| 2025-04-02 | 40.73 | 41.20 | 0.35 | 0.86% | 40.71 | 42.12 | 88097 | 36572.99 | 1.74% | 1.00 |
| 2025-04-01 | 41.52 | 40.85 | -0.67 | -1.61% | 40.68 | 41.75 | 91086 | 37387.70 | 1.80% | 0.00 |
| 2025-03-31 | 42.25 | 41.52 | -1.08 | -2.54% | 41.06 | 42.63 | 103718 | 43335.07 | 2.05% | 0.00 |
| 2025-03-28 | 41.83 | 42.60 | 0.64 | 1.53% | 41.75 | 42.98 | 109539 | 46387.37 | 2.17% | 0.00 |
| 2025-03-27 | 41.80 | 41.96 | -0.21 | -0.50% | 41.60 | 42.72 | 78253 | 32937.07 | 1.55% | 5.00 |
| 2025-03-26 | 42.70 | 42.17 | -0.54 | -1.26% | 42.15 | 42.95 | 84433 | 35939.99 | 1.67% | 0.00 |
| 2025-03-25 | 42.54 | 42.71 | 0.22 | 0.52% | 42.10 | 43.10 | 104016 | 44415.34 | 2.06% | 0.00 |
| 2025-03-24 | 42.48 | 42.49 | 0.34 | 0.81% | 41.30 | 42.80 | 121282 | 51016.57 | 2.40% | 1.00 |
| 2025-03-21 | 43.19 | 42.15 | -1.15 | -2.66% | 42.14 | 43.55 | 127215 | 54361.03 | 2.52% | 0.00 |
| 2025-03-20 | 44.10 | 43.30 | -0.83 | -1.88% | 43.23 | 44.17 | 133322 | 58202.93 | 2.64% | 0.00 |
| 2025-03-19 | 44.77 | 44.13 | -1.02 | -2.26% | 44.00 | 44.77 | 157491 | 69727.17 | 3.12% | 2.00 |
| 2025-03-18 | 45.27 | 45.15 | 0.02 | 0.04% | 45.07 | 46.36 | 163854 | 74860.48 | 3.24% | 5.00 |
| 2025-03-17 | 45.86 | 45.13 | -0.21 | -0.46% | 44.69 | 45.86 | 135742 | 61384.91 | 2.69% | 5.00 |
| 2025-03-14 | 44.97 | 45.34 | 0.24 | 0.53% | 43.70 | 45.77 | 214342 | 96025.21 | 4.24% | 0.00 |
| 2025-03-13 | 46.00 | 45.10 | -1.24 | -2.68% | 44.75 | 46.99 | 222975 | 101803.33 | 4.41% | 3.00 |
| 2025-03-12 | 46.23 | 46.34 | 0.10 | 0.22% | 45.79 | 47.46 | 270114 | 125628.79 | 5.34% | 70.00 |
| 2025-03-11 | 45.79 | 46.24 | 1.45 | 3.24% | 45.50 | 48.00 | 321148 | 149458.89 | 6.35% | 10.00 |
| 2025-03-10 | 44.28 | 44.79 | 0.60 | 1.36% | 44.19 | 45.19 | 161757 | 72504.68 | 3.20% | 0.00 |
| 2025-03-07 | 45.30 | 44.19 | -1.78 | -3.87% | 43.85 | 45.30 | 255836 | 113822.88 | 5.06% | 32.00 |
| 2025-03-06 | 45.45 | 45.97 | 0.95 | 2.11% | 45.11 | 46.58 | 278198 | 127467.03 | 5.50% | 8.00 |
| 2025-03-05 | 46.00 | 45.02 | -1.44 | -3.10% | 44.40 | 46.00 | 270235 | 121627.88 | 5.35% | 20.00 |
| 2025-03-04 | 47.36 | 46.46 | -2.03 | -4.19% | 45.14 | 47.50 | 443760 | 203866.80 | 8.78% | 9.00 |
| 2025-03-03 | 45.60 | 48.49 | 3.50 | 7.78% | 45.60 | 49.50 | 579467 | 279001.00 | 11.47% | 50.00 |
| 2025-02-28 | 45.00 | 44.99 | -0.26 | -0.57% | 44.56 | 47.50 | 430433 | 198942.09 | 8.52% | 23.00 |
| 2025-02-27 | 43.79 | 45.25 | 1.70 | 3.90% | 43.79 | 46.64 | 425444 | 191927.84 | 8.42% | 10.00 |
| 2025-02-26 | 42.82 | 43.55 | 0.86 | 2.01% | 42.82 | 44.30 | 216611 | 94456.68 | 4.29% | 1.00 |
| 2025-02-25 | 43.30 | 42.69 | -1.48 | -3.35% | 42.50 | 44.01 | 229206 | 99260.29 | 4.54% | 3.00 |
| 2025-02-24 | 44.31 | 44.17 | -0.60 | -1.34% | 43.39 | 45.10 | 236861 | 104292.80 | 4.69% | 0.00 |
| 2025-02-21 | 43.35 | 44.77 | 1.44 | 3.32% | 43.20 | 45.53 | 330354 | 147354.23 | 6.54% | 33.00 |
| 2025-02-20 | 43.99 | 43.33 | -0.46 | -1.05% | 42.83 | 44.00 | 171131 | 73967.91 | 3.39% | 10.00 |
| 2025-02-19 | 42.80 | 43.79 | 0.17 | 0.39% | 42.36 | 43.79 | 251069 | 108404.71 | 4.97% | 12.00 |
| 2025-02-18 | 42.40 | 43.62 | 1.54 | 3.66% | 42.40 | 45.02 | 426637 | 187699.62 | 8.44% | 40.00 |
| 2025-02-17 | 43.20 | 42.08 | -0.80 | -1.87% | 41.82 | 43.42 | 202374 | 85541.04 | 4.00% | 12.00 |
| 2025-02-14 | 41.80 | 42.88 | 0.75 | 1.78% | 41.61 | 43.65 | 218190 | 93131.45 | 4.32% | 24.00 |
| 2025-02-13 | 41.28 | 42.13 | 0.81 | 1.96% | 41.10 | 43.75 | 316540 | 135266.94 | 6.26% | 6.00 |
| 2025-02-12 | 39.75 | 41.32 | 1.26 | 3.15% | 39.70 | 41.57 | 202521 | 82471.94 | 4.01% | 5.00 |
| 2025-02-11 | 40.43 | 40.06 | -0.34 | -0.84% | 39.51 | 40.55 | 106581 | 42580.30 | 2.11% | 0.00 |
| 2025-02-10 | 40.11 | 40.40 | 0.03 | 0.07% | 39.72 | 40.49 | 135223 | 54240.61 | 2.68% | 2.00 |
| 2025-02-07 | 39.90 | 40.37 | 0.39 | 0.98% | 39.57 | 40.75 | 204681 | 82395.25 | 4.05% | 0.00 |
| 2025-02-06 | 36.92 | 39.98 | 2.93 | 7.91% | 36.80 | 40.19 | 222141 | 86540.48 | 4.40% | 1.00 |
| 2025-02-05 | 36.90 | 37.05 | 0.15 | 0.41% | 36.80 | 37.35 | 58750 | 21779.98 | 1.16% | 0.00 |
| 2025-01-27 | 38.00 | 36.90 | -0.75 | -1.99% | 36.90 | 38.13 | 81241 | 30333.30 | 1.61% | 0.00 |
| 2025-01-24 | 37.18 | 37.65 | 0.46 | 1.24% | 36.97 | 37.90 | 72258 | 27113.40 | 1.43% | 0.00 |
| 2025-01-23 | 38.00 | 37.19 | -0.18 | -0.48% | 37.19 | 38.76 | 94614 | 35968.37 | 1.87% | 0.00 |
| 2025-01-22 | 37.60 | 37.37 | -0.38 | -1.01% | 37.21 | 37.70 | 63136 | 23617.40 | 1.25% | 0.00 |
| 2025-01-21 | 38.60 | 37.75 | -0.61 | -1.59% | 37.56 | 38.79 | 70321 | 26607.58 | 1.39% | 0.00 |
| 2025-01-20 | 38.33 | 38.36 | 0.48 | 1.27% | 38.20 | 39.13 | 84996 | 32722.53 | 1.68% | 0.00 |
当升科技(300073)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。
