| 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 | 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 |
| 2025-11-21 | 19.62 | 18.94 | -0.94 | -4.73% | 18.89 | 19.97 | 268378 | 51755.44 | 7.18% | 0.00 |
| 2025-11-20 | 19.94 | 19.88 | 0.09 | 0.45% | 19.72 | 20.38 | 240878 | 48171.05 | 6.45% | 0.00 |
| 2025-11-19 | 19.95 | 19.79 | -0.21 | -1.05% | 19.57 | 20.10 | 194956 | 38569.97 | 5.22% | 0.00 |
| 2025-11-18 | 20.83 | 20.00 | -0.90 | -4.31% | 19.76 | 20.87 | 318322 | 63703.70 | 8.52% | 0.00 |
| 2025-11-17 | 20.88 | 20.90 | -0.06 | -0.29% | 20.56 | 21.33 | 275942 | 57633.41 | 7.39% | 0.00 |
| 2025-11-14 | 21.21 | 20.96 | -0.64 | -2.96% | 20.71 | 21.44 | 294805 | 61932.71 | 7.89% | 3.00 |
| 2025-11-13 | 20.57 | 21.60 | 0.49 | 2.32% | 20.47 | 22.15 | 525457 | 113205.43 | 14.07% | 16.00 |
| 2025-11-12 | 20.46 | 21.11 | 0.50 | 2.43% | 20.14 | 21.29 | 351334 | 72550.74 | 9.41% | 8.00 |
| 2025-11-11 | 21.13 | 20.61 | -0.49 | -2.32% | 20.51 | 21.30 | 305227 | 63326.81 | 8.17% | 18.00 |
| 2025-11-10 | 21.79 | 21.10 | -0.69 | -3.17% | 20.83 | 22.00 | 395705 | 83768.27 | 10.59% | 0.00 |
| 2025-11-07 | 21.50 | 21.79 | 0.26 | 1.21% | 21.38 | 22.50 | 568146 | 124654.27 | 15.21% | 0.00 |
| 2025-11-06 | 21.80 | 21.53 | -1.00 | -4.44% | 21.33 | 21.85 | 556615 | 119980.17 | 14.90% | 20.00 |
| 2025-11-05 | 19.10 | 22.53 | 3.00 | 15.36% | 19.02 | 23.40 | 1031520 | 227397.81 | 27.61% | 36.00 |
| 2025-11-04 | 19.63 | 19.53 | -1.32 | -6.33% | 19.30 | 19.95 | 528853 | 103489.47 | 14.16% | 0.00 |
| 2025-11-03 | 19.85 | 20.85 | 0.86 | 4.30% | 19.34 | 21.38 | 629908 | 128607.70 | 16.86% | 0.00 |
| 2025-10-31 | 20.63 | 19.99 | -0.94 | -4.49% | 19.84 | 20.86 | 553864 | 111809.16 | 14.83% | 15.00 |
| 2025-10-30 | 20.08 | 20.93 | 1.06 | 5.33% | 19.69 | 21.53 | 886988 | 183297.66 | 23.74% | 0.00 |
| 2025-10-29 | 19.00 | 19.87 | 1.61 | 8.82% | 18.90 | 20.98 | 867544 | 172866.44 | 23.22% | 33.00 |
| 2025-10-28 | 18.35 | 18.26 | -0.33 | -1.78% | 18.18 | 18.62 | 234684 | 43074.26 | 6.28% | 0.00 |
| 2025-10-27 | 18.22 | 18.59 | 0.45 | 2.48% | 17.97 | 18.86 | 403491 | 74340.09 | 10.80% | 0.00 |
| 2025-10-24 | 18.25 | 18.14 | 0.38 | 2.14% | 18.05 | 18.91 | 420126 | 77583.17 | 11.25% | 0.00 |
| 2025-10-23 | 17.66 | 17.76 | -0.04 | -0.22% | 17.33 | 17.76 | 147061 | 25775.41 | 3.94% | 0.00 |
| 2025-10-22 | 17.49 | 17.80 | 0.26 | 1.48% | 17.38 | 18.08 | 230463 | 41070.96 | 6.17% | 20.00 |
| 2025-10-21 | 17.61 | 17.54 | 0.21 | 1.21% | 17.51 | 17.92 | 227214 | 40200.82 | 6.08% | 0.00 |
| 2025-10-20 | 17.27 | 17.33 | 0.26 | 1.52% | 17.04 | 17.35 | 120039 | 20621.60 | 3.21% | 0.00 |
| 2025-10-17 | 17.25 | 17.07 | -0.22 | -1.27% | 17.06 | 17.58 | 159950 | 27634.42 | 4.28% | 0.00 |
| 2025-10-16 | 17.57 | 17.29 | -0.44 | -2.48% | 17.22 | 17.65 | 203828 | 35395.12 | 5.46% | 23.00 |
| 2025-10-15 | 17.59 | 17.73 | 0.90 | 5.35% | 17.51 | 18.07 | 384546 | 68373.09 | 10.29% | 13.00 |
| 2025-10-14 | 17.12 | 16.83 | -0.28 | -1.64% | 16.74 | 17.17 | 92719 | 15735.39 | 2.48% | 0.00 |
| 2025-10-13 | 16.56 | 17.11 | 0.10 | 0.59% | 16.42 | 17.17 | 114496 | 19340.81 | 3.06% | 0.00 |
| 2025-10-10 | 17.02 | 17.01 | -0.05 | -0.29% | 16.90 | 17.10 | 83258 | 14156.88 | 2.23% | 11.00 |
| 2025-10-09 | 16.85 | 17.06 | 0.25 | 1.49% | 16.75 | 17.12 | 93936 | 15966.17 | 2.51% | 0.00 |
| 2025-09-30 | 16.72 | 16.81 | 0.09 | 0.54% | 16.68 | 16.93 | 74323 | 12519.22 | 1.99% | 0.00 |
| 2025-09-29 | 16.56 | 16.72 | 0.15 | 0.91% | 16.33 | 16.82 | 79892 | 13264.20 | 2.14% | 0.00 |
| 2025-09-26 | 16.62 | 16.57 | -0.07 | -0.42% | 16.51 | 16.84 | 74812 | 12477.72 | 2.00% | 0.00 |
| 2025-09-25 | 16.87 | 16.64 | -0.26 | -1.54% | 16.62 | 16.92 | 81271 | 13621.88 | 2.18% | 0.00 |
| 2025-09-24 | 16.58 | 16.90 | 0.27 | 1.62% | 16.50 | 16.91 | 85581 | 14336.78 | 2.29% | 0.00 |
| 2025-09-23 | 16.85 | 16.63 | -0.26 | -1.54% | 16.25 | 16.90 | 109735 | 18109.80 | 2.94% | 0.00 |
| 2025-09-22 | 16.86 | 16.89 | 0.03 | 0.18% | 16.69 | 16.94 | 78030 | 13107.06 | 2.09% | 0.00 |
| 2025-09-19 | 17.08 | 16.86 | -0.21 | -1.23% | 16.85 | 17.19 | 107444 | 18233.73 | 2.88% | 12.00 |
| 2025-09-18 | 17.29 | 17.07 | -0.15 | -0.87% | 16.88 | 17.55 | 173584 | 30008.66 | 4.65% | 0.00 |
| 2025-09-17 | 17.30 | 17.22 | -0.02 | -0.12% | 17.12 | 17.34 | 96937 | 16708.34 | 2.59% | 10.00 |
| 2025-09-16 | 17.11 | 17.24 | 0.13 | 0.76% | 16.95 | 17.28 | 101830 | 17459.87 | 2.73% | 0.00 |
| 2025-09-15 | 17.40 | 17.11 | -0.17 | -0.98% | 17.10 | 17.40 | 97457 | 16735.66 | 2.61% | 10.00 |
| 2025-09-12 | 17.21 | 17.28 | 0.07 | 0.41% | 17.11 | 17.61 | 145397 | 25235.43 | 3.89% | 0.00 |
| 2025-09-11 | 16.86 | 17.21 | 0.32 | 1.89% | 16.73 | 17.22 | 119439 | 20333.22 | 3.20% | 0.00 |
| 2025-09-10 | 16.88 | 16.89 | -0.02 | -0.12% | 16.82 | 17.15 | 82240 | 13940.25 | 2.20% | 3.00 |
| 2025-09-09 | 17.18 | 16.91 | -0.27 | -1.57% | 16.81 | 17.22 | 93212 | 15799.28 | 2.50% | 0.00 |
| 2025-09-08 | 17.33 | 17.18 | -0.14 | -0.81% | 17.02 | 17.38 | 124172 | 21321.19 | 3.32% | 0.00 |
| 2025-09-05 | 16.78 | 17.32 | 0.55 | 3.28% | 16.66 | 17.33 | 143053 | 24379.33 | 3.83% | 0.00 |
| 2025-09-04 | 17.00 | 16.77 | -0.15 | -0.89% | 16.43 | 17.20 | 132794 | 22375.96 | 3.55% | 0.00 |
| 2025-09-03 | 17.74 | 16.92 | -0.70 | -3.97% | 16.88 | 17.76 | 141122 | 24329.75 | 3.78% | 12.00 |
| 2025-09-02 | 18.18 | 17.62 | -0.50 | -2.76% | 17.33 | 18.18 | 183946 | 32388.47 | 4.92% | 0.00 |
| 2025-09-01 | 18.28 | 18.12 | -0.21 | -1.15% | 18.05 | 18.39 | 139586 | 25365.32 | 3.74% | 18.00 |
| 2025-08-29 | 18.33 | 18.33 | 0.01 | 0.05% | 18.14 | 18.55 | 165516 | 30366.07 | 4.43% | 0.00 |
| 2025-08-28 | 18.12 | 18.32 | 0.23 | 1.27% | 17.64 | 18.43 | 201495 | 36483.54 | 5.39% | 0.00 |
| 2025-08-27 | 18.72 | 18.09 | -0.62 | -3.31% | 18.08 | 18.76 | 238133 | 44087.30 | 6.37% | 0.00 |
| 2025-08-26 | 18.85 | 18.71 | -0.28 | -1.47% | 18.55 | 18.88 | 192932 | 36131.66 | 6.19% | 4.00 |
| 2025-08-25 | 18.86 | 18.99 | 0.21 | 1.12% | 18.48 | 19.00 | 325630 | 61151.90 | 10.45% | 0.00 |
| 2025-08-22 | 18.54 | 18.78 | 0.22 | 1.19% | 18.50 | 18.80 | 183736 | 34332.98 | 5.90% | 8.00 |
| 2025-08-21 | 18.72 | 18.56 | -0.04 | -0.22% | 18.44 | 18.87 | 201851 | 37591.71 | 6.48% | 0.00 |
| 2025-08-20 | 18.43 | 18.60 | 0.10 | 0.54% | 18.16 | 18.60 | 168855 | 31098.54 | 5.42% | 4.00 |
| 2025-08-19 | 18.56 | 18.50 | -0.03 | -0.16% | 18.20 | 18.68 | 172270 | 31777.16 | 5.53% | 0.00 |
| 2025-08-18 | 18.50 | 18.53 | 0.15 | 0.82% | 18.40 | 18.69 | 184765 | 34260.04 | 5.93% | 0.00 |
| 2025-08-15 | 18.10 | 18.38 | 0.28 | 1.55% | 18.02 | 18.40 | 142538 | 26090.21 | 4.58% | 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。
