| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 19.71 | 20.01 | 0.31 | 1.57% | 19.71 | 20.10 | 97439 | 19438.84 | 2.61% | 1.00 |
| 2026-03-24 | 19.66 | 19.70 | 0.32 | 1.65% | 19.16 | 19.76 | 114336 | 22285.35 | 3.06% | 0.00 |
| 2026-03-23 | 19.80 | 19.38 | -0.70 | -3.49% | 19.20 | 20.26 | 155884 | 30732.28 | 4.17% | 0.00 |
| 2026-03-20 | 20.71 | 20.08 | -0.48 | -2.33% | 20.06 | 20.80 | 93537 | 19086.61 | 2.50% | 0.00 |
| 2026-03-19 | 20.83 | 20.56 | -0.53 | -2.51% | 20.40 | 20.90 | 111834 | 23094.35 | 2.99% | 0.00 |
| 2026-03-18 | 20.80 | 21.09 | 0.29 | 1.39% | 20.52 | 21.20 | 146685 | 30553.32 | 3.93% | 0.00 |
| 2026-03-17 | 21.75 | 20.80 | -1.25 | -5.67% | 20.72 | 21.75 | 230695 | 48833.96 | 6.18% | 10.00 |
| 2026-03-16 | 21.87 | 22.05 | 0.05 | 0.23% | 21.72 | 22.13 | 90937 | 19931.46 | 2.43% | 0.00 |
| 2026-03-13 | 22.03 | 22.00 | -0.17 | -0.77% | 21.87 | 22.41 | 106725 | 23607.59 | 2.86% | 0.00 |
| 2026-03-12 | 22.56 | 22.17 | -0.49 | -2.16% | 22.05 | 22.65 | 132541 | 29507.76 | 3.55% | 0.00 |
| 2026-03-11 | 23.08 | 22.66 | -0.41 | -1.78% | 22.61 | 23.15 | 134760 | 30693.55 | 3.61% | 0.00 |
| 2026-03-10 | 22.79 | 23.07 | 0.47 | 2.08% | 22.79 | 23.35 | 129145 | 29796.12 | 3.46% | 0.00 |
| 2026-03-09 | 22.71 | 22.60 | -0.40 | -1.74% | 22.03 | 22.73 | 155056 | 34739.97 | 4.15% | 0.00 |
| 2026-03-06 | 22.51 | 23.00 | 0.25 | 1.10% | 22.40 | 23.26 | 152850 | 35048.69 | 4.09% | 1.00 |
| 2026-03-05 | 23.01 | 22.75 | 0.27 | 1.20% | 22.46 | 23.29 | 146964 | 33646.12 | 3.93% | 8.00 |
| 2026-03-04 | 22.61 | 22.48 | -0.67 | -2.89% | 22.27 | 23.06 | 178917 | 40476.22 | 4.79% | 14.00 |
| 2026-03-03 | 24.62 | 23.15 | -1.67 | -6.73% | 22.61 | 24.69 | 313614 | 74307.98 | 8.40% | 2.00 |
| 2026-03-02 | 24.11 | 24.82 | 0.52 | 2.14% | 24.08 | 24.88 | 320514 | 78796.88 | 8.58% | 16.00 |
| 2026-02-27 | 24.28 | 24.30 | -0.09 | -0.37% | 24.20 | 24.55 | 158017 | 38466.99 | 4.23% | 4.00 |
| 2026-02-26 | 24.23 | 24.39 | 0.10 | 0.41% | 23.92 | 24.39 | 197143 | 47763.11 | 5.28% | 55.00 |
| 2026-02-25 | 23.50 | 24.29 | 0.77 | 3.27% | 23.36 | 24.41 | 252583 | 60788.38 | 6.76% | 0.00 |
| 2026-02-24 | 23.45 | 23.52 | 0.26 | 1.12% | 23.15 | 23.67 | 125540 | 29481.40 | 3.36% | 0.00 |
| 2026-02-13 | 23.32 | 23.26 | -0.05 | -0.21% | 23.24 | 23.71 | 107136 | 25113.53 | 2.87% | 10.00 |
| 2026-02-12 | 23.40 | 23.31 | -0.13 | -0.55% | 23.22 | 23.58 | 108111 | 25303.21 | 2.89% | 8.00 |
| 2026-02-11 | 23.66 | 23.44 | -0.23 | -0.97% | 23.41 | 23.88 | 117106 | 27668.42 | 3.13% | 8.00 |
| 2026-02-10 | 24.06 | 23.67 | -0.43 | -1.78% | 23.61 | 24.06 | 140028 | 33263.82 | 3.75% | 0.00 |
| 2026-02-09 | 23.73 | 24.10 | 0.66 | 2.82% | 23.66 | 24.20 | 193329 | 46295.83 | 5.18% | 1.00 |
| 2026-02-06 | 23.36 | 23.44 | -0.02 | -0.09% | 23.19 | 23.74 | 133558 | 31453.93 | 3.58% | 2.00 |
| 2026-02-05 | 23.67 | 23.46 | -0.35 | -1.47% | 23.32 | 23.90 | 133247 | 31377.50 | 3.57% | 28.00 |
| 2026-02-04 | 23.82 | 23.81 | -0.10 | -0.42% | 23.53 | 24.10 | 175547 | 41802.24 | 4.70% | 29.00 |
| 2026-02-03 | 23.38 | 23.91 | 0.75 | 3.24% | 23.15 | 23.95 | 198347 | 46893.81 | 5.31% | 13.00 |
| 2026-02-02 | 23.30 | 23.16 | -0.29 | -1.24% | 23.16 | 23.95 | 147190 | 34669.87 | 3.94% | 0.00 |
| 2026-01-30 | 23.64 | 23.45 | -0.38 | -1.59% | 23.11 | 23.89 | 191205 | 44725.31 | 5.12% | 12.00 |
| 2026-01-29 | 23.76 | 23.83 | -0.03 | -0.13% | 23.51 | 24.26 | 211936 | 50761.32 | 5.67% | 4.00 |
| 2026-01-28 | 24.26 | 23.86 | -0.51 | -2.09% | 23.73 | 24.54 | 204725 | 49084.41 | 5.48% | 0.00 |
| 2026-01-27 | 24.16 | 24.37 | 0.16 | 0.66% | 23.61 | 24.46 | 227485 | 54808.76 | 6.09% | 0.00 |
| 2026-01-26 | 25.80 | 24.21 | -1.72 | -6.63% | 24.07 | 25.80 | 415922 | 102920.20 | 11.13% | 14.00 |
| 2026-01-23 | 24.93 | 25.93 | 1.05 | 4.22% | 24.79 | 26.00 | 501479 | 128364.51 | 13.42% | 6.00 |
| 2026-01-22 | 24.30 | 24.88 | 0.58 | 2.39% | 24.30 | 25.05 | 313780 | 77880.69 | 8.40% | 4.00 |
| 2026-01-21 | 24.14 | 24.30 | -0.06 | -0.25% | 24.14 | 24.59 | 223553 | 54482.46 | 5.98% | 0.00 |
| 2026-01-20 | 25.54 | 24.36 | -1.18 | -4.62% | 24.02 | 25.75 | 409852 | 100807.13 | 10.97% | 9.00 |
| 2026-01-19 | 25.25 | 25.54 | -0.05 | -0.20% | 25.18 | 25.81 | 302450 | 77371.25 | 8.10% | 22.00 |
| 2026-01-16 | 25.80 | 25.59 | 0.13 | 0.51% | 25.21 | 25.95 | 372512 | 95335.04 | 9.97% | 4.00 |
| 2026-01-15 | 26.19 | 25.46 | -1.17 | -4.39% | 25.06 | 26.31 | 496774 | 126913.75 | 13.30% | 21.00 |
| 2026-01-14 | 26.76 | 26.63 | -0.37 | -1.37% | 26.05 | 27.84 | 716952 | 193153.56 | 19.19% | 31.00 |
| 2026-01-13 | 29.98 | 27.00 | -3.69 | -12.02% | 26.66 | 29.98 | 843464 | 231752.95 | 22.58% | 1.00 |
| 2026-01-12 | 28.80 | 30.69 | 2.03 | 7.08% | 28.12 | 32.00 | 895829 | 270293.03 | 23.98% | 31.00 |
| 2026-01-09 | 27.56 | 28.66 | 1.20 | 4.37% | 26.92 | 30.99 | 967127 | 276517.41 | 25.89% | 9.00 |
| 2026-01-08 | 26.06 | 27.46 | 0.86 | 3.23% | 25.95 | 28.29 | 927066 | 252857.67 | 24.82% | 78.00 |
| 2026-01-07 | 25.20 | 26.60 | 1.04 | 4.07% | 24.58 | 26.61 | 858464 | 221443.69 | 22.98% | 14.00 |
| 2026-01-06 | 24.59 | 25.56 | 0.85 | 3.44% | 24.41 | 25.79 | 647635 | 162757.62 | 17.34% | 13.00 |
| 2026-01-05 | 25.33 | 24.71 | -0.63 | -2.49% | 24.01 | 25.33 | 547286 | 134827.70 | 14.65% | 48.00 |
| 2025-12-31 | 24.56 | 25.34 | 0.78 | 3.18% | 23.90 | 25.55 | 697066 | 172459.64 | 18.66% | 38.00 |
| 2025-12-30 | 24.79 | 24.56 | -0.68 | -2.69% | 24.36 | 25.78 | 621150 | 154449.03 | 16.63% | 69.00 |
| 2025-12-29 | 24.86 | 25.24 | -0.31 | -1.21% | 24.49 | 26.14 | 647340 | 164190.53 | 17.33% | 0.00 |
| 2025-12-26 | 25.81 | 25.55 | -0.81 | -3.07% | 25.15 | 26.35 | 905864 | 232109.27 | 24.25% | 35.00 |
| 2025-12-25 | 24.55 | 26.36 | 1.33 | 5.31% | 24.30 | 26.43 | 1025486 | 263373.34 | 27.45% | 109.00 |
| 2025-12-24 | 23.37 | 25.03 | 1.52 | 6.47% | 23.20 | 25.40 | 1003730 | 247720.27 | 26.87% | 128.00 |
| 2025-12-23 | 24.41 | 23.51 | -0.88 | -3.61% | 23.31 | 25.46 | 1030022 | 251786.59 | 27.57% | 8.00 |
| 2025-12-22 | 25.67 | 24.39 | -1.86 | -7.09% | 24.33 | 25.80 | 1162430 | 287731.44 | 31.12% | 62.00 |
| 2025-12-19 | 23.23 | 26.25 | 3.68 | 16.30% | 23.20 | 27.08 | 1575250 | 413159.38 | 42.17% | 76.00 |
| 2025-12-18 | 21.66 | 22.57 | 0.62 | 2.82% | 21.53 | 22.89 | 620336 | 139116.98 | 16.61% | 0.00 |
| 2025-12-17 | 21.72 | 21.95 | 0.28 | 1.29% | 21.52 | 22.94 | 418746 | 92599.16 | 11.21% | 8.00 |
| 2025-12-16 | 21.83 | 21.67 | -0.34 | -1.54% | 21.01 | 22.26 | 409690 | 88161.25 | 10.97% | 0.00 |
| 2025-12-15 | 21.79 | 22.01 | 0.07 | 0.32% | 21.46 | 22.48 | 441750 | 97368.34 | 11.83% | 4.00 |
| 2025-12-12 | 21.32 | 21.94 | 0.57 | 2.67% | 21.32 | 22.65 | 516948 | 114582.46 | 13.84% | 0.00 |
| 2025-12-11 | 22.20 | 21.37 | -0.96 | -4.30% | 21.36 | 22.25 | 467233 | 101179.59 | 12.51% | 16.00 |
| 2025-12-10 | 21.98 | 22.33 | 0.14 | 0.63% | 21.52 | 22.53 | 477166 | 105434.98 | 12.77% | 0.00 |
| 2025-12-09 | 21.21 | 22.19 | 0.60 | 2.78% | 21.10 | 23.35 | 706362 | 155953.81 | 18.91% | 27.00 |
| 2025-12-08 | 21.46 | 21.59 | 0.06 | 0.28% | 21.35 | 22.50 | 754677 | 165442.41 | 20.20% | 18.00 |
| 2025-12-05 | 20.77 | 21.53 | 0.65 | 3.11% | 20.55 | 21.72 | 610600 | 129690.20 | 16.35% | 23.00 |
| 2025-12-04 | 20.02 | 20.88 | 0.59 | 2.91% | 20.02 | 21.49 | 561763 | 117328.73 | 15.04% | 5.00 |
| 2025-12-03 | 20.52 | 20.29 | -0.15 | -0.73% | 19.56 | 21.17 | 512431 | 104174.81 | 13.72% | 0.00 |
| 2025-12-02 | 20.76 | 20.44 | -0.33 | -1.59% | 20.16 | 20.77 | 293316 | 59966.32 | 7.85% | 0.00 |
| 2025-12-01 | 19.71 | 20.77 | 1.30 | 6.68% | 19.71 | 21.30 | 554796 | 114418.48 | 14.85% | 18.00 |
| 2025-11-28 | 19.10 | 19.47 | 0.46 | 2.42% | 18.82 | 19.48 | 255316 | 48941.76 | 6.83% | 0.00 |
| 2025-11-27 | 19.23 | 19.01 | -0.32 | -1.66% | 18.97 | 19.55 | 214867 | 41221.36 | 5.75% | 1.00 |
| 2025-11-26 | 20.18 | 19.33 | -0.60 | -3.01% | 19.26 | 20.18 | 227592 | 44417.39 | 6.09% | 0.00 |
| 2025-11-25 | 19.53 | 19.93 | 0.37 | 1.89% | 19.38 | 20.28 | 235320 | 46819.18 | 6.30% | 0.00 |
| 2025-11-24 | 19.19 | 19.56 | 0.62 | 3.27% | 19.08 | 19.86 | 246618 | 48079.40 | 6.60% | 2.00 |
航天智造(300446)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。
