| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-26 | 8.40 | 8.43 | -0.06 | -0.71% | 8.37 | 8.70 | 389341 | 33026.27 | 3.81% | 0.00 |
| 2025-08-25 | 8.80 | 8.49 | -0.35 | -3.96% | 8.39 | 8.90 | 793626 | 67680.67 | 7.77% | 0.00 |
| 2025-08-22 | 8.00 | 8.84 | 0.80 | 9.95% | 7.91 | 8.96 | 1040976 | 89314.04 | 10.19% | 2.00 |
| 2025-08-21 | 8.20 | 8.04 | -0.13 | -1.59% | 7.96 | 8.21 | 290411 | 23374.59 | 2.84% | 0.00 |
| 2025-08-20 | 8.20 | 8.17 | -0.10 | -1.21% | 8.06 | 8.22 | 278773 | 22649.90 | 2.73% | 0.00 |
| 2025-08-19 | 8.40 | 8.27 | -0.03 | -0.36% | 8.08 | 8.53 | 475282 | 39377.90 | 4.65% | 4.00 |
| 2025-08-18 | 8.00 | 8.30 | 0.27 | 3.36% | 8.00 | 8.59 | 615341 | 51604.00 | 6.02% | 4.00 |
| 2025-08-15 | 7.84 | 8.03 | 0.17 | 2.16% | 7.79 | 8.08 | 346360 | 27442.04 | 3.39% | 0.00 |
| 2025-08-14 | 8.19 | 7.86 | -0.34 | -4.15% | 7.85 | 8.25 | 395263 | 31614.01 | 3.87% | 0.00 |
| 2025-08-13 | 7.76 | 8.20 | 0.40 | 5.13% | 7.75 | 8.37 | 725683 | 58568.03 | 7.10% | 0.00 |
| 2025-08-12 | 7.65 | 7.80 | 0.12 | 1.56% | 7.58 | 7.90 | 354892 | 27469.38 | 3.47% | 0.00 |
| 2025-08-11 | 7.74 | 7.68 | 0.07 | 0.92% | 7.48 | 7.75 | 292823 | 22298.11 | 2.87% | 0.00 |
| 2025-08-08 | 7.62 | 7.61 | -0.01 | -0.13% | 7.57 | 7.72 | 249160 | 19027.83 | 2.44% | 0.00 |
| 2025-08-07 | 7.81 | 7.62 | -0.17 | -2.18% | 7.58 | 7.85 | 293813 | 22482.03 | 2.87% | 0.00 |
| 2025-08-06 | 7.91 | 7.79 | -0.13 | -1.64% | 7.77 | 8.02 | 298237 | 23402.15 | 2.92% | 0.00 |
| 2025-08-05 | 8.19 | 7.92 | -0.11 | -1.37% | 7.82 | 8.22 | 391667 | 31144.76 | 3.83% | 0.00 |
| 2025-08-04 | 7.85 | 8.03 | 0.12 | 1.52% | 7.68 | 8.08 | 608263 | 48256.62 | 5.95% | 5.00 |
| 2025-08-01 | 7.09 | 7.91 | 0.78 | 10.94% | 7.09 | 8.22 | 1191077 | 92586.66 | 11.65% | 4.00 |
| 2025-07-31 | 7.12 | 7.13 | -0.03 | -0.42% | 7.07 | 7.31 | 341595 | 24494.52 | 3.34% | 0.00 |
| 2025-07-30 | 7.36 | 7.16 | 0.21 | 3.02% | 7.06 | 7.50 | 521615 | 37552.30 | 5.10% | 0.00 |
| 2025-07-29 | 6.95 | 6.95 | 0.03 | 0.43% | 6.90 | 7.36 | 367960 | 26072.85 | 3.60% | 100.00 |
| 2025-07-28 | 6.80 | 6.92 | 0.12 | 1.76% | 6.66 | 6.97 | 279303 | 19246.72 | 2.73% | 0.00 |
| 2025-07-25 | 7.09 | 6.80 | -0.47 | -6.46% | 6.76 | 7.09 | 550796 | 37687.97 | 5.39% | 0.00 |
| 2025-07-24 | 7.20 | 7.27 | 0.07 | 0.97% | 7.13 | 7.33 | 174815 | 12614.61 | 1.71% | 0.00 |
| 2025-07-23 | 7.45 | 7.20 | -0.20 | -2.70% | 7.18 | 7.47 | 255020 | 18456.22 | 2.50% | 35.00 |
| 2025-07-22 | 7.10 | 7.40 | 0.26 | 3.64% | 6.98 | 7.55 | 484533 | 35185.41 | 4.74% | 0.00 |
| 2025-07-21 | 7.17 | 7.14 | -0.04 | -0.56% | 7.10 | 7.20 | 140576 | 10033.99 | 1.38% | 0.00 |
| 2025-07-18 | 7.19 | 7.18 | -0.01 | -0.14% | 7.04 | 7.24 | 193064 | 13732.30 | 1.89% | 0.00 |
| 2025-07-17 | 7.18 | 7.19 | 0.02 | 0.28% | 7.13 | 7.27 | 190519 | 13719.68 | 1.86% | 13.00 |
| 2025-07-16 | 6.96 | 7.17 | 0.24 | 3.46% | 6.92 | 7.26 | 319194 | 22707.63 | 3.12% | 0.00 |
| 2025-07-15 | 7.00 | 6.93 | -0.09 | -1.28% | 6.81 | 7.05 | 308621 | 21376.40 | 3.02% | 0.00 |
| 2025-07-14 | 7.05 | 7.02 | -0.04 | -0.57% | 6.82 | 7.19 | 283911 | 19928.37 | 2.78% | 1.00 |
| 2025-07-11 | 7.24 | 7.06 | -0.20 | -2.75% | 6.95 | 7.25 | 325857 | 23105.90 | 3.19% | 0.00 |
| 2025-07-10 | 7.28 | 7.26 | -0.04 | -0.55% | 7.20 | 7.32 | 184774 | 13392.53 | 1.81% | 1.00 |
| 2025-07-09 | 7.66 | 7.30 | -0.28 | -3.69% | 7.20 | 7.69 | 406772 | 30057.10 | 3.98% | 0.00 |
| 2025-07-08 | 7.57 | 7.58 | 0.02 | 0.26% | 7.47 | 7.79 | 290510 | 22051.15 | 2.84% | 6.00 |
| 2025-07-07 | 7.28 | 7.56 | 0.27 | 3.70% | 7.23 | 7.70 | 452339 | 33880.15 | 4.43% | 35.00 |
| 2025-07-04 | 7.58 | 7.29 | -0.25 | -3.32% | 7.26 | 7.60 | 451775 | 33502.43 | 4.42% | 0.00 |
| 2025-07-03 | 7.14 | 7.57 | 0.52 | 7.38% | 6.97 | 7.68 | 638556 | 47085.92 | 6.25% | 0.00 |
| 2025-07-02 | 7.33 | 7.05 | -0.31 | -4.21% | 6.99 | 7.39 | 353192 | 25065.73 | 3.46% | 0.00 |
| 2025-07-01 | 7.20 | 7.36 | 0.15 | 2.08% | 7.10 | 7.42 | 388433 | 28166.44 | 3.80% | 13.00 |
| 2025-06-30 | 7.08 | 7.21 | 0.15 | 2.12% | 6.97 | 7.26 | 322026 | 22945.17 | 3.15% | 0.00 |
| 2025-06-27 | 7.18 | 7.06 | -0.12 | -1.67% | 7.01 | 7.36 | 451434 | 32204.47 | 4.42% | 0.00 |
| 2025-06-26 | 7.28 | 7.18 | -0.10 | -1.37% | 7.14 | 7.45 | 404941 | 29471.21 | 3.96% | 0.00 |
| 2025-06-25 | 7.44 | 7.28 | -0.14 | -1.89% | 7.25 | 7.51 | 567234 | 41542.62 | 5.55% | 0.00 |
| 2025-06-24 | 6.94 | 7.42 | 0.46 | 6.61% | 6.92 | 7.49 | 589136 | 42817.40 | 5.76% | 50.00 |
| 2025-06-23 | 7.00 | 6.96 | -0.05 | -0.71% | 6.79 | 7.00 | 361547 | 24957.00 | 3.54% | 0.00 |
| 2025-06-20 | 6.57 | 7.01 | 0.38 | 5.73% | 6.53 | 7.04 | 564486 | 39201.92 | 5.52% | 20.00 |
| 2025-06-19 | 6.73 | 6.63 | -0.13 | -1.92% | 6.62 | 6.94 | 308473 | 20793.57 | 3.02% | 0.00 |
| 2025-06-18 | 6.79 | 6.76 | -0.07 | -1.02% | 6.72 | 6.99 | 335253 | 22932.33 | 3.28% | 58.00 |
| 2025-06-17 | 6.63 | 6.83 | 0.21 | 3.17% | 6.51 | 6.88 | 440756 | 29659.04 | 4.31% | 0.00 |
| 2025-06-16 | 6.59 | 6.62 | -0.03 | -0.45% | 6.57 | 6.71 | 208772 | 13806.41 | 2.04% | 1.00 |
| 2025-06-13 | 6.91 | 6.65 | -0.24 | -3.48% | 6.58 | 6.91 | 451777 | 30181.19 | 4.42% | 12.00 |
| 2025-06-12 | 6.85 | 6.89 | 0.08 | 1.17% | 6.72 | 7.03 | 600023 | 41112.76 | 5.87% | 0.00 |
| 2025-06-11 | 6.81 | 6.81 | -0.12 | -1.73% | 6.76 | 7.07 | 610472 | 41869.77 | 5.97% | 0.00 |
| 2025-06-10 | 7.08 | 6.93 | -0.26 | -3.62% | 6.91 | 7.23 | 858148 | 60551.37 | 8.40% | 57.00 |
| 2025-06-09 | 6.61 | 7.19 | 0.90 | 14.31% | 6.51 | 7.35 | 1376820 | 97750.71 | 13.47% | 100.00 |
| 2025-06-06 | 5.87 | 6.29 | 0.41 | 6.97% | 5.87 | 6.32 | 659596 | 40743.32 | 6.45% | 0.00 |
| 2025-06-05 | 6.13 | 5.88 | -0.20 | -3.29% | 5.80 | 6.15 | 386166 | 22913.68 | 3.78% | 0.00 |
| 2025-06-04 | 6.00 | 6.08 | 0.05 | 0.83% | 5.97 | 6.18 | 337170 | 20443.77 | 3.30% | 0.00 |
| 2025-06-03 | 5.92 | 6.03 | 0.06 | 1.01% | 5.91 | 6.17 | 413005 | 25010.38 | 4.04% | 0.00 |
| 2025-05-30 | 6.02 | 5.97 | -0.05 | -0.83% | 5.88 | 6.08 | 300778 | 17932.58 | 2.94% | 0.00 |
| 2025-05-29 | 5.66 | 6.02 | 0.31 | 5.43% | 5.65 | 6.09 | 504490 | 30042.49 | 4.94% | 0.00 |
| 2025-05-28 | 5.83 | 5.71 | -0.09 | -1.55% | 5.64 | 5.84 | 339267 | 19543.88 | 3.32% | 6.00 |
| 2025-05-27 | 5.67 | 5.80 | 0.08 | 1.40% | 5.58 | 5.87 | 435377 | 24862.67 | 4.26% | 0.00 |
| 2025-05-26 | 5.82 | 5.72 | -0.08 | -1.38% | 5.67 | 6.06 | 536314 | 31205.38 | 5.25% | 0.00 |
| 2025-05-23 | 6.20 | 5.80 | -0.24 | -3.97% | 5.78 | 6.50 | 972522 | 59929.75 | 9.52% | 0.00 |
| 2025-05-22 | 6.06 | 6.04 | -0.16 | -2.58% | 6.03 | 6.26 | 606957 | 37118.73 | 5.94% | 4.00 |
| 2025-05-21 | 5.71 | 6.20 | 0.47 | 8.20% | 5.71 | 6.48 | 1079516 | 67003.05 | 10.56% | 0.00 |
| 2025-05-20 | 5.55 | 5.73 | 0.18 | 3.24% | 5.42 | 5.83 | 483637 | 27311.02 | 4.73% | 100.00 |
| 2025-05-19 | 5.40 | 5.55 | 0.13 | 2.40% | 5.33 | 5.70 | 362983 | 20070.39 | 3.55% | 0.00 |
| 2025-05-16 | 5.62 | 5.42 | -0.16 | -2.87% | 5.39 | 5.62 | 416407 | 22787.39 | 4.07% | 0.00 |
| 2025-05-15 | 5.43 | 5.58 | 0.16 | 2.95% | 5.39 | 5.64 | 743535 | 41336.92 | 7.28% | 0.00 |
| 2025-05-14 | 5.50 | 5.42 | -0.10 | -1.81% | 5.34 | 5.53 | 406767 | 22001.39 | 3.98% | 15.00 |
| 2025-05-13 | 5.76 | 5.52 | -0.15 | -2.65% | 5.38 | 5.84 | 779018 | 43104.75 | 7.62% | 0.00 |
| 2025-05-12 | 5.10 | 5.67 | 0.68 | 13.63% | 5.02 | 5.78 | 1082179 | 58530.02 | 10.59% | 51.00 |
| 2025-05-09 | 4.91 | 4.99 | 0.09 | 1.84% | 4.90 | 5.04 | 449923 | 22416.44 | 4.40% | 2.00 |
| 2025-05-08 | 4.84 | 4.90 | 0.02 | 0.41% | 4.77 | 4.96 | 322789 | 15765.40 | 3.16% | 0.00 |
| 2025-05-07 | 4.74 | 4.88 | 0.19 | 4.05% | 4.72 | 4.90 | 426374 | 20578.81 | 4.17% | 2.00 |
| 2025-05-06 | 4.63 | 4.69 | 0.06 | 1.30% | 4.63 | 4.71 | 144150 | 6739.39 | 1.41% | 0.00 |
天铁科技(300587)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。
