| 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 | 7.32 | 7.33 | 0.00 | 0.00% | 7.21 | 7.45 | 164160 | 12018.16 | 1.56% | 0.00 |
| 2025-12-11 | 7.42 | 7.33 | -0.03 | -0.41% | 7.31 | 7.46 | 125878 | 9279.73 | 1.20% | 0.00 |
| 2025-12-10 | 7.31 | 7.36 | 0.06 | 0.82% | 7.21 | 7.42 | 117884 | 8630.43 | 1.12% | 0.00 |
| 2025-12-09 | 7.49 | 7.30 | -0.19 | -2.54% | 7.28 | 7.49 | 166310 | 12201.27 | 1.58% | 0.00 |
| 2025-12-08 | 7.47 | 7.49 | -0.01 | -0.13% | 7.47 | 7.73 | 180114 | 13642.91 | 1.71% | 0.00 |
| 2025-12-05 | 7.46 | 7.50 | 0.00 | 0.00% | 7.34 | 7.55 | 143138 | 10645.85 | 1.36% | 0.00 |
| 2025-12-04 | 7.35 | 7.50 | 0.13 | 1.76% | 7.35 | 7.70 | 233828 | 17715.79 | 2.22% | 0.00 |
| 2025-12-03 | 7.70 | 7.37 | -0.33 | -4.29% | 7.34 | 7.74 | 207745 | 15541.05 | 1.97% | 0.00 |
| 2025-12-02 | 7.72 | 7.70 | -0.03 | -0.39% | 7.62 | 7.76 | 163409 | 12579.66 | 1.55% | 0.00 |
| 2025-12-01 | 7.73 | 7.73 | -0.04 | -0.51% | 7.56 | 7.78 | 245494 | 18866.72 | 2.33% | 0.00 |
| 2025-11-28 | 7.98 | 7.77 | 0.07 | 0.91% | 7.66 | 8.06 | 426682 | 33332.53 | 4.06% | 0.00 |
| 2025-11-27 | 7.07 | 7.70 | 0.65 | 9.22% | 6.99 | 7.78 | 620625 | 46633.25 | 5.90% | 0.00 |
| 2025-11-26 | 7.05 | 7.05 | -0.01 | -0.14% | 6.97 | 7.13 | 97744 | 6889.72 | 0.93% | 0.00 |
| 2025-11-25 | 7.07 | 7.06 | 0.01 | 0.14% | 7.02 | 7.17 | 156202 | 11067.98 | 1.48% | 0.00 |
| 2025-11-24 | 7.13 | 7.05 | 0.00 | 0.00% | 6.84 | 7.18 | 223425 | 15625.70 | 2.12% | 0.00 |
| 2025-11-21 | 7.36 | 7.05 | -0.39 | -5.24% | 7.01 | 7.44 | 273217 | 19496.41 | 2.60% | 0.00 |
| 2025-11-20 | 7.73 | 7.44 | -0.23 | -3.00% | 7.38 | 7.88 | 222777 | 16877.21 | 2.12% | 0.00 |
| 2025-11-19 | 7.97 | 7.67 | -0.33 | -4.13% | 7.65 | 8.04 | 248332 | 19365.95 | 2.36% | 6.00 |
| 2025-11-18 | 8.17 | 8.00 | -0.02 | -0.25% | 7.70 | 8.20 | 444020 | 35193.31 | 4.22% | 0.00 |
| 2025-11-17 | 7.60 | 8.02 | 0.42 | 5.53% | 7.50 | 8.20 | 524587 | 41398.40 | 4.99% | 10.00 |
| 2025-11-14 | 7.38 | 7.60 | 0.17 | 2.29% | 7.30 | 7.72 | 369031 | 27877.01 | 3.51% | 0.00 |
| 2025-11-13 | 7.38 | 7.43 | 0.12 | 1.64% | 7.28 | 7.58 | 277401 | 20641.56 | 2.64% | 0.00 |
| 2025-11-12 | 7.46 | 7.31 | -0.13 | -1.75% | 7.23 | 7.46 | 154021 | 11261.20 | 1.46% | 0.00 |
| 2025-11-11 | 7.50 | 7.44 | -0.01 | -0.13% | 7.39 | 7.59 | 152032 | 11342.01 | 1.45% | 0.00 |
| 2025-11-10 | 7.43 | 7.45 | 0.04 | 0.54% | 7.40 | 7.57 | 177883 | 13290.79 | 1.69% | 9.00 |
| 2025-11-07 | 7.39 | 7.41 | 0.00 | 0.00% | 7.25 | 7.58 | 185112 | 13726.74 | 1.76% | 0.00 |
| 2025-11-06 | 7.27 | 7.41 | 0.12 | 1.65% | 7.22 | 7.57 | 192750 | 14218.99 | 1.83% | 0.00 |
| 2025-11-05 | 7.27 | 7.29 | -0.06 | -0.82% | 7.18 | 7.39 | 204675 | 14924.04 | 1.95% | 0.00 |
| 2025-11-04 | 7.59 | 7.35 | -0.25 | -3.29% | 7.29 | 7.61 | 213231 | 15783.25 | 2.03% | 0.00 |
| 2025-11-03 | 7.78 | 7.60 | -0.17 | -2.19% | 7.45 | 7.81 | 178617 | 13566.68 | 1.70% | 0.00 |
| 2025-10-31 | 7.65 | 7.77 | 0.09 | 1.17% | 7.65 | 7.93 | 208293 | 16296.37 | 1.98% | 0.00 |
| 2025-10-30 | 8.02 | 7.68 | -0.04 | -0.52% | 7.64 | 8.07 | 235555 | 18458.58 | 2.24% | 0.00 |
| 2025-10-29 | 7.94 | 7.72 | -0.20 | -2.53% | 7.70 | 7.95 | 194642 | 15195.59 | 1.85% | 0.00 |
| 2025-10-28 | 7.85 | 7.92 | 0.09 | 1.15% | 7.75 | 8.07 | 208260 | 16539.23 | 1.98% | 0.00 |
| 2025-10-27 | 8.02 | 7.83 | 0.00 | 0.00% | 7.78 | 8.24 | 348928 | 27948.32 | 3.32% | 0.00 |
| 2025-10-24 | 7.38 | 7.83 | 0.50 | 6.82% | 7.36 | 7.84 | 267818 | 20543.31 | 2.55% | 0.00 |
| 2025-10-23 | 7.50 | 7.33 | -0.19 | -2.53% | 7.26 | 7.52 | 142298 | 10442.44 | 1.35% | 0.00 |
| 2025-10-22 | 7.62 | 7.52 | -0.13 | -1.70% | 7.43 | 7.65 | 127301 | 9593.96 | 1.21% | 0.00 |
| 2025-10-21 | 7.43 | 7.65 | 0.24 | 3.24% | 7.34 | 7.71 | 204227 | 15393.60 | 1.94% | 26.00 |
| 2025-10-20 | 7.58 | 7.41 | -0.02 | -0.27% | 7.32 | 7.65 | 210713 | 15807.39 | 2.00% | 0.00 |
| 2025-10-17 | 7.83 | 7.43 | -0.39 | -4.99% | 7.35 | 7.88 | 248819 | 18836.29 | 2.37% | 0.00 |
| 2025-10-16 | 7.97 | 7.82 | -0.14 | -1.76% | 7.74 | 7.97 | 192828 | 15080.04 | 1.83% | 0.00 |
| 2025-10-15 | 7.99 | 7.96 | -0.02 | -0.25% | 7.75 | 8.05 | 168802 | 13354.97 | 1.60% | 0.00 |
| 2025-10-14 | 8.30 | 7.98 | -0.26 | -3.16% | 7.98 | 8.42 | 282755 | 23019.50 | 2.69% | 0.00 |
| 2025-10-13 | 7.66 | 8.24 | -0.42 | -4.85% | 7.65 | 8.37 | 395724 | 32175.97 | 3.76% | 36.00 |
| 2025-10-10 | 9.30 | 8.66 | -0.62 | -6.68% | 8.51 | 9.31 | 534132 | 46784.75 | 5.08% | 3.00 |
| 2025-10-09 | 9.08 | 9.28 | 0.46 | 5.22% | 9.00 | 9.37 | 552772 | 50804.59 | 5.25% | 7.00 |
| 2025-09-30 | 8.90 | 8.82 | 0.06 | 0.68% | 8.56 | 8.90 | 367176 | 32080.58 | 3.49% | 4.00 |
| 2025-09-29 | 8.10 | 8.76 | 0.77 | 9.64% | 8.00 | 8.88 | 602231 | 51098.06 | 5.72% | 1.00 |
| 2025-09-26 | 8.75 | 7.99 | -0.69 | -7.95% | 7.98 | 8.75 | 460741 | 38127.13 | 4.38% | 0.00 |
| 2025-09-25 | 8.94 | 8.68 | -0.25 | -2.80% | 8.67 | 8.95 | 224543 | 19717.56 | 2.13% | 0.00 |
| 2025-09-24 | 8.60 | 8.93 | 0.33 | 3.84% | 8.53 | 8.99 | 349358 | 30972.25 | 3.32% | 4.00 |
| 2025-09-23 | 8.84 | 8.60 | -0.28 | -3.15% | 8.40 | 8.91 | 347953 | 30079.51 | 3.31% | 0.00 |
| 2025-09-22 | 8.97 | 8.88 | 0.03 | 0.34% | 8.64 | 9.10 | 355153 | 31211.81 | 3.38% | 0.00 |
| 2025-09-19 | 8.88 | 8.85 | -0.03 | -0.34% | 8.79 | 9.09 | 279350 | 24923.11 | 2.66% | 0.00 |
| 2025-09-18 | 9.25 | 8.88 | -0.39 | -4.21% | 8.78 | 9.25 | 527999 | 47389.54 | 5.02% | 0.00 |
| 2025-09-17 | 9.04 | 9.27 | 0.23 | 2.54% | 8.94 | 9.34 | 316036 | 29078.12 | 3.00% | 0.00 |
| 2025-09-16 | 9.02 | 9.04 | -0.05 | -0.55% | 8.87 | 9.26 | 311202 | 28019.60 | 2.96% | 0.00 |
| 2025-09-15 | 8.97 | 9.09 | 0.14 | 1.56% | 8.97 | 9.59 | 530614 | 49366.27 | 5.04% | 0.00 |
| 2025-09-12 | 9.13 | 8.95 | -0.17 | -1.86% | 8.85 | 9.17 | 384306 | 34452.04 | 3.65% | 0.00 |
| 2025-09-11 | 8.97 | 9.12 | 0.16 | 1.79% | 8.73 | 9.29 | 537036 | 48586.16 | 5.11% | 0.00 |
| 2025-09-10 | 8.73 | 8.96 | 0.20 | 2.28% | 8.65 | 9.13 | 422477 | 37628.71 | 4.02% | 5.00 |
| 2025-09-09 | 8.80 | 8.76 | -0.05 | -0.57% | 8.70 | 9.15 | 442097 | 39386.42 | 4.20% | 0.00 |
| 2025-09-08 | 8.89 | 8.81 | -0.01 | -0.11% | 8.67 | 9.02 | 459793 | 40365.23 | 4.37% | 12.30 |
| 2025-09-05 | 8.25 | 8.82 | 0.53 | 6.39% | 8.19 | 8.90 | 692468 | 60094.55 | 6.58% | 8.00 |
| 2025-09-04 | 8.30 | 8.29 | 0.01 | 0.12% | 8.03 | 8.39 | 463686 | 38143.12 | 4.41% | 0.00 |
| 2025-09-03 | 8.06 | 8.28 | 0.24 | 2.99% | 7.94 | 8.43 | 611739 | 50742.44 | 5.82% | 19.00 |
| 2025-09-02 | 8.20 | 8.04 | -0.14 | -1.71% | 7.85 | 8.45 | 439099 | 35729.21 | 4.17% | 0.00 |
| 2025-09-01 | 8.09 | 8.18 | 0.07 | 0.86% | 7.97 | 8.26 | 400362 | 32605.85 | 3.81% | 0.00 |
| 2025-08-29 | 7.80 | 8.11 | 0.07 | 0.87% | 7.68 | 8.30 | 478524 | 38090.94 | 4.55% | 0.00 |
| 2025-08-28 | 8.20 | 8.04 | -0.09 | -1.11% | 7.73 | 8.23 | 405013 | 32214.58 | 3.96% | 0.00 |
| 2025-08-27 | 8.39 | 8.13 | -0.30 | -3.56% | 8.11 | 8.44 | 343724 | 28526.81 | 3.36% | 0.00 |
| 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 |
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。
