| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-30 | 17.20 | 16.83 | -0.46 | -2.66% | 16.81 | 17.20 | 97151 | 16461.04 | 3.12% | 0.00 |
| 2025-05-29 | 16.90 | 17.29 | 0.52 | 3.10% | 16.77 | 17.31 | 125450 | 21530.78 | 4.03% | 2.00 |
| 2025-05-28 | 16.99 | 16.77 | -0.18 | -1.06% | 16.74 | 17.05 | 74362 | 12563.65 | 2.39% | 0.00 |
| 2025-05-27 | 17.04 | 16.95 | -0.09 | -0.53% | 16.69 | 17.06 | 81090 | 13648.38 | 2.60% | 0.00 |
| 2025-05-26 | 16.88 | 17.04 | 0.24 | 1.43% | 16.79 | 17.08 | 73846 | 12530.82 | 2.37% | 0.00 |
| 2025-05-23 | 17.05 | 16.80 | -0.18 | -1.06% | 16.80 | 17.20 | 81865 | 13917.80 | 2.63% | 7.00 |
| 2025-05-22 | 17.29 | 16.98 | -0.27 | -1.57% | 16.96 | 17.35 | 93092 | 15929.26 | 2.99% | 0.00 |
| 2025-05-21 | 17.48 | 17.25 | -0.25 | -1.43% | 17.17 | 17.54 | 104726 | 18090.43 | 3.36% | 16.00 |
| 2025-05-20 | 17.45 | 17.50 | 0.06 | 0.34% | 17.28 | 17.61 | 78972 | 13812.56 | 2.53% | 7.00 |
| 2025-05-19 | 17.60 | 17.44 | -0.14 | -0.80% | 17.23 | 17.63 | 86242 | 14987.19 | 2.77% | 0.00 |
| 2025-05-16 | 17.51 | 17.58 | 0.00 | 0.00% | 17.45 | 17.85 | 90982 | 16107.57 | 2.92% | 16.00 |
| 2025-05-15 | 18.02 | 17.58 | -0.46 | -2.55% | 17.56 | 18.04 | 107437 | 19010.00 | 3.45% | 0.00 |
| 2025-05-14 | 18.15 | 18.04 | -0.22 | -1.20% | 17.93 | 18.29 | 135084 | 24391.68 | 4.34% | 3.00 |
| 2025-05-13 | 18.84 | 18.26 | -0.33 | -1.78% | 18.10 | 18.90 | 189590 | 34799.00 | 6.09% | 4.00 |
| 2025-05-12 | 17.99 | 18.59 | 0.73 | 4.09% | 17.99 | 19.06 | 324478 | 60551.34 | 10.42% | 0.00 |
| 2025-05-09 | 18.30 | 17.86 | -0.53 | -2.88% | 17.76 | 18.30 | 152551 | 27403.05 | 4.90% | 20.00 |
| 2025-05-08 | 17.98 | 18.39 | 0.30 | 1.66% | 17.89 | 18.41 | 194840 | 35543.59 | 6.25% | 3.00 |
| 2025-05-07 | 18.04 | 18.09 | 0.29 | 1.63% | 17.78 | 18.29 | 247284 | 44623.89 | 7.94% | 8.00 |
| 2025-05-06 | 17.23 | 17.80 | 0.66 | 3.85% | 17.22 | 17.85 | 182292 | 32136.09 | 5.85% | 2.00 |
| 2025-04-30 | 16.74 | 17.14 | 0.38 | 2.27% | 16.74 | 17.45 | 137392 | 23450.95 | 4.41% | 0.00 |
| 2025-04-29 | 16.61 | 16.76 | 0.09 | 0.54% | 16.53 | 17.00 | 121087 | 20359.33 | 3.89% | 0.00 |
| 2025-04-28 | 17.19 | 16.67 | -0.84 | -4.80% | 16.60 | 17.30 | 207198 | 34791.43 | 6.65% | 5.00 |
| 2025-04-25 | 17.68 | 17.51 | -0.20 | -1.13% | 17.37 | 17.81 | 143315 | 25196.68 | 4.60% | 0.00 |
| 2025-04-24 | 17.95 | 17.71 | -0.24 | -1.34% | 17.50 | 17.96 | 152956 | 27125.48 | 4.91% | 0.00 |
| 2025-04-23 | 17.48 | 17.95 | 0.62 | 3.58% | 17.48 | 18.06 | 233281 | 41646.02 | 7.49% | 4.00 |
| 2025-04-22 | 17.65 | 17.33 | -0.36 | -2.04% | 17.32 | 17.72 | 129494 | 22580.46 | 4.16% | 0.00 |
| 2025-04-21 | 17.51 | 17.69 | 0.28 | 1.61% | 17.29 | 17.69 | 128677 | 22552.91 | 4.13% | 8.00 |
| 2025-04-18 | 17.30 | 17.41 | 0.08 | 0.46% | 16.98 | 17.64 | 151928 | 26236.17 | 4.88% | 0.00 |
| 2025-04-17 | 17.36 | 17.33 | -0.12 | -0.69% | 17.30 | 17.75 | 148417 | 25998.18 | 4.76% | 0.00 |
| 2025-04-16 | 17.95 | 17.45 | -0.58 | -3.22% | 17.27 | 17.98 | 181086 | 31768.62 | 5.81% | 5.00 |
| 2025-04-15 | 18.64 | 18.03 | -0.61 | -3.27% | 17.80 | 18.75 | 236240 | 42719.80 | 7.58% | 0.00 |
| 2025-04-14 | 18.91 | 18.64 | -0.04 | -0.21% | 18.59 | 19.20 | 231131 | 43598.47 | 7.42% | 0.00 |
| 2025-04-11 | 18.49 | 18.68 | 0.08 | 0.43% | 18.39 | 18.98 | 246486 | 46179.76 | 7.91% | 8.00 |
| 2025-04-10 | 18.70 | 18.60 | 0.30 | 1.64% | 18.59 | 19.63 | 384610 | 73301.07 | 12.35% | 5.00 |
| 2025-04-09 | 17.10 | 18.30 | 0.38 | 2.12% | 16.22 | 18.50 | 397636 | 70168.34 | 12.76% | 1.00 |
| 2025-04-08 | 19.00 | 17.92 | -0.76 | -4.07% | 17.05 | 19.61 | 495553 | 91383.34 | 15.91% | 220.00 |
| 2025-04-07 | 19.11 | 18.68 | -1.99 | -9.63% | 17.68 | 20.30 | 472013 | 90133.63 | 15.15% | 7.00 |
| 2025-04-03 | 20.46 | 20.67 | 0.26 | 1.27% | 20.09 | 21.05 | 350658 | 72355.16 | 11.26% | 1.00 |
| 2025-04-02 | 20.60 | 20.41 | -0.44 | -2.11% | 20.31 | 21.15 | 362245 | 74830.12 | 11.63% | 21.00 |
| 2025-04-01 | 20.25 | 20.85 | 0.40 | 1.96% | 20.15 | 21.14 | 453537 | 93595.35 | 14.56% | 56.00 |
| 2025-03-31 | 19.56 | 20.45 | 0.74 | 3.75% | 19.43 | 20.69 | 468283 | 94484.66 | 15.03% | 38.00 |
| 2025-03-28 | 20.08 | 19.71 | -0.56 | -2.76% | 19.56 | 20.35 | 291046 | 57859.83 | 9.34% | 2.00 |
| 2025-03-27 | 19.30 | 20.27 | 0.97 | 5.03% | 18.93 | 21.19 | 563195 | 114498.07 | 18.08% | 9.00 |
| 2025-03-26 | 19.25 | 19.30 | -0.30 | -1.53% | 19.25 | 19.99 | 227572 | 44422.47 | 7.30% | 3.00 |
| 2025-03-25 | 19.30 | 19.60 | 0.20 | 1.03% | 19.22 | 20.79 | 377516 | 75595.54 | 12.12% | 4.00 |
| 2025-03-24 | 20.00 | 19.40 | -0.67 | -3.34% | 18.67 | 20.00 | 302383 | 58290.61 | 9.71% | 0.00 |
| 2025-03-21 | 20.01 | 20.07 | -0.30 | -1.47% | 19.64 | 20.25 | 358464 | 71530.88 | 11.51% | 33.00 |
| 2025-03-20 | 19.21 | 20.37 | 0.97 | 5.00% | 19.00 | 20.37 | 488394 | 97271.23 | 15.68% | 254.00 |
| 2025-03-19 | 19.41 | 19.40 | -0.01 | -0.05% | 19.23 | 20.04 | 258378 | 50813.54 | 8.29% | 20.00 |
| 2025-03-18 | 19.42 | 19.41 | -0.05 | -0.26% | 19.29 | 19.62 | 137905 | 26800.50 | 4.43% | 5.00 |
| 2025-03-17 | 19.68 | 19.46 | -0.14 | -0.71% | 19.40 | 19.78 | 184756 | 36072.04 | 5.93% | 28.00 |
| 2025-03-14 | 18.77 | 19.60 | 0.82 | 4.37% | 18.63 | 19.86 | 313169 | 60869.14 | 10.05% | 110.00 |
| 2025-03-13 | 19.05 | 18.78 | -0.29 | -1.52% | 18.50 | 19.28 | 168387 | 31575.35 | 5.41% | 0.00 |
| 2025-03-12 | 19.30 | 19.07 | -0.17 | -0.88% | 18.96 | 19.45 | 194072 | 37278.73 | 6.23% | 28.00 |
| 2025-03-11 | 19.30 | 19.24 | -0.42 | -2.14% | 18.96 | 19.50 | 216351 | 41585.22 | 6.94% | 0.00 |
| 2025-03-10 | 19.06 | 19.66 | 0.49 | 2.56% | 18.95 | 19.73 | 292021 | 56606.78 | 9.37% | 0.00 |
| 2025-03-07 | 19.18 | 19.17 | -0.13 | -0.67% | 18.95 | 19.54 | 263140 | 50739.21 | 8.45% | 0.00 |
| 2025-03-06 | 19.54 | 19.30 | -0.29 | -1.48% | 19.16 | 19.54 | 355490 | 68786.47 | 11.41% | 0.00 |
| 2025-03-05 | 18.84 | 19.59 | 0.59 | 3.11% | 18.60 | 19.87 | 494419 | 95339.20 | 15.87% | 0.00 |
| 2025-03-04 | 18.19 | 19.00 | 0.80 | 4.40% | 18.08 | 19.12 | 438685 | 82618.00 | 14.08% | 17.00 |
| 2025-03-03 | 17.59 | 18.20 | 0.85 | 4.90% | 17.57 | 18.76 | 329997 | 60183.41 | 10.59% | 3.00 |
| 2025-02-28 | 18.18 | 17.35 | -1.05 | -5.71% | 17.33 | 18.47 | 194465 | 34582.09 | 6.24% | 15.00 |
| 2025-02-27 | 18.81 | 18.40 | -0.38 | -2.02% | 17.93 | 18.89 | 243958 | 44773.64 | 7.83% | 0.00 |
| 2025-02-26 | 18.08 | 18.78 | 0.64 | 3.53% | 18.01 | 18.97 | 288661 | 53689.91 | 9.27% | 0.00 |
| 2025-02-25 | 18.10 | 18.14 | -0.21 | -1.14% | 18.01 | 18.39 | 149182 | 27137.57 | 4.79% | 0.00 |
| 2025-02-24 | 18.48 | 18.35 | -0.14 | -0.76% | 18.07 | 18.48 | 176971 | 32260.85 | 5.68% | 0.00 |
| 2025-02-21 | 18.30 | 18.49 | 0.18 | 0.98% | 18.02 | 18.51 | 242672 | 44376.11 | 7.79% | 0.00 |
| 2025-02-20 | 18.26 | 18.31 | 0.02 | 0.11% | 17.96 | 18.33 | 221156 | 40200.20 | 7.10% | 15.00 |
| 2025-02-19 | 17.05 | 18.29 | 1.26 | 7.40% | 16.99 | 18.59 | 386180 | 69693.90 | 12.40% | 18.00 |
| 2025-02-18 | 17.26 | 17.03 | -0.25 | -1.45% | 16.92 | 17.57 | 160926 | 27850.16 | 5.17% | 0.00 |
| 2025-02-17 | 17.05 | 17.28 | 0.09 | 0.52% | 17.02 | 17.33 | 124114 | 21328.08 | 3.98% | 8.00 |
| 2025-02-14 | 17.33 | 17.19 | -0.13 | -0.75% | 17.05 | 17.51 | 128711 | 22191.18 | 4.13% | 6.00 |
| 2025-02-13 | 17.82 | 17.32 | -0.39 | -2.20% | 17.31 | 17.88 | 164216 | 28883.14 | 5.27% | 10.00 |
| 2025-02-12 | 17.51 | 17.71 | 0.15 | 0.85% | 17.40 | 17.75 | 115957 | 20417.15 | 3.72% | 0.00 |
| 2025-02-11 | 17.77 | 17.56 | -0.29 | -1.62% | 17.38 | 17.82 | 149167 | 26151.87 | 4.79% | 5.00 |
| 2025-02-10 | 17.93 | 17.85 | -0.09 | -0.50% | 17.60 | 17.94 | 165150 | 29325.09 | 5.30% | 0.00 |
| 2025-02-07 | 17.43 | 17.94 | 0.50 | 2.87% | 17.33 | 18.16 | 257541 | 45961.81 | 8.27% | 6.00 |
| 2025-02-06 | 16.82 | 17.44 | 0.57 | 3.38% | 16.72 | 17.45 | 173369 | 29836.34 | 5.56% | 72.00 |
| 2025-02-05 | 16.92 | 16.87 | -0.03 | -0.18% | 16.77 | 17.06 | 101120 | 17091.99 | 3.25% | 5.00 |
| 2025-01-27 | 17.21 | 16.90 | -0.23 | -1.34% | 16.88 | 17.33 | 87428 | 14890.32 | 2.81% | 0.00 |
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。
