| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | 13.75 | 13.93 | 0.31 | 2.28% | 13.67 | 13.94 | 232235 | 32091.22 | 4.08% | 10.00 |
| 2025-10-24 | 13.66 | 13.62 | 0.05 | 0.37% | 13.52 | 13.80 | 238048 | 32491.36 | 4.18% | 19.00 |
| 2025-10-23 | 13.61 | 13.57 | 0.12 | 0.89% | 13.23 | 13.66 | 147332 | 19718.85 | 2.59% | 0.00 |
| 2025-10-22 | 13.60 | 13.45 | -0.20 | -1.47% | 13.40 | 13.76 | 144766 | 19599.59 | 2.54% | 0.00 |
| 2025-10-21 | 13.47 | 13.65 | 0.18 | 1.34% | 13.38 | 13.68 | 99962 | 13572.01 | 1.75% | 1.00 |
| 2025-10-20 | 13.53 | 13.47 | 0.09 | 0.67% | 13.35 | 13.75 | 125675 | 17038.71 | 2.21% | 0.00 |
| 2025-10-17 | 13.86 | 13.38 | -0.52 | -3.74% | 13.35 | 13.91 | 154849 | 21048.29 | 2.72% | 0.00 |
| 2025-10-16 | 14.22 | 13.90 | -0.44 | -3.07% | 13.85 | 14.28 | 152711 | 21404.90 | 2.68% | 0.00 |
| 2025-10-15 | 14.01 | 14.37 | 0.39 | 2.79% | 13.88 | 14.42 | 149796 | 21217.03 | 2.63% | 0.00 |
| 2025-10-14 | 14.65 | 13.98 | -0.58 | -3.98% | 13.90 | 14.71 | 213582 | 30456.42 | 3.75% | 0.00 |
| 2025-10-13 | 14.26 | 14.56 | -0.42 | -2.80% | 13.92 | 14.57 | 214851 | 30800.08 | 3.77% | 0.00 |
| 2025-10-10 | 15.39 | 14.98 | -0.40 | -2.60% | 14.89 | 15.70 | 209276 | 31952.45 | 3.67% | 0.00 |
| 2025-10-09 | 15.59 | 15.38 | -0.21 | -1.35% | 15.20 | 15.64 | 199844 | 30849.56 | 3.51% | 1.00 |
| 2025-09-30 | 16.02 | 15.59 | -0.50 | -3.11% | 15.57 | 16.08 | 237456 | 37361.14 | 4.17% | 0.00 |
| 2025-09-29 | 15.69 | 16.09 | 0.45 | 2.88% | 15.55 | 16.22 | 217962 | 34772.43 | 3.82% | 6.00 |
| 2025-09-26 | 15.90 | 15.64 | -0.43 | -2.68% | 15.55 | 16.18 | 208505 | 32991.99 | 3.66% | 1.00 |
| 2025-09-25 | 16.51 | 16.07 | -0.46 | -2.78% | 15.89 | 16.86 | 320215 | 51965.71 | 5.62% | 0.00 |
| 2025-09-24 | 16.26 | 16.53 | 0.05 | 0.30% | 15.89 | 16.61 | 261346 | 42810.80 | 4.59% | 1.00 |
| 2025-09-23 | 16.87 | 16.48 | -0.50 | -2.94% | 16.11 | 17.33 | 370236 | 61584.43 | 6.50% | 5.00 |
| 2025-09-22 | 16.16 | 16.98 | 1.00 | 6.26% | 16.01 | 17.37 | 476028 | 80500.62 | 8.35% | 0.00 |
| 2025-09-19 | 16.39 | 15.98 | -0.62 | -3.73% | 15.89 | 16.50 | 387108 | 62457.70 | 6.79% | 0.00 |
| 2025-09-18 | 17.38 | 16.60 | -0.41 | -2.41% | 16.35 | 17.97 | 636177 | 109626.98 | 11.16% | 0.00 |
| 2025-09-17 | 17.38 | 17.01 | -0.36 | -2.07% | 16.81 | 17.89 | 593469 | 101906.49 | 10.41% | 0.00 |
| 2025-09-16 | 15.60 | 17.37 | 1.93 | 12.50% | 15.60 | 17.76 | 938763 | 156422.61 | 16.47% | 9.00 |
| 2025-09-15 | 15.08 | 15.44 | 0.46 | 3.07% | 15.01 | 15.87 | 431916 | 66766.64 | 7.58% | 0.00 |
| 2025-09-12 | 15.38 | 14.98 | -0.40 | -2.60% | 14.98 | 15.38 | 277549 | 41989.67 | 4.87% | 0.00 |
| 2025-09-11 | 15.16 | 15.38 | 0.16 | 1.05% | 14.92 | 15.42 | 306207 | 46639.37 | 5.37% | 0.00 |
| 2025-09-10 | 15.25 | 15.22 | -0.15 | -0.98% | 15.03 | 15.50 | 354245 | 54024.02 | 6.22% | 0.00 |
| 2025-09-09 | 14.87 | 15.37 | 0.47 | 3.15% | 14.66 | 15.56 | 601176 | 91684.88 | 10.55% | 7.00 |
| 2025-09-08 | 14.05 | 14.90 | 0.72 | 5.08% | 14.05 | 15.10 | 539782 | 79746.09 | 9.47% | 13.00 |
| 2025-09-05 | 13.52 | 14.18 | 0.67 | 4.96% | 13.42 | 14.25 | 315472 | 44181.60 | 5.54% | 0.00 |
| 2025-09-04 | 14.03 | 13.51 | -0.60 | -4.25% | 13.28 | 14.19 | 320977 | 44215.97 | 5.63% | 0.00 |
| 2025-09-03 | 14.82 | 14.11 | -0.70 | -4.73% | 13.95 | 15.18 | 368374 | 52915.30 | 6.46% | 0.00 |
| 2025-09-02 | 14.12 | 14.81 | 0.53 | 3.71% | 13.32 | 15.00 | 637138 | 90690.77 | 11.18% | 39.00 |
| 2025-09-01 | 14.55 | 14.28 | -0.25 | -1.72% | 14.18 | 14.78 | 323807 | 46791.70 | 5.68% | 0.00 |
| 2025-08-29 | 13.76 | 14.53 | 0.70 | 5.06% | 13.55 | 14.85 | 524848 | 75352.84 | 9.21% | 33.00 |
| 2025-08-28 | 13.90 | 13.83 | -0.09 | -0.65% | 13.30 | 14.06 | 317852 | 43568.74 | 5.58% | 0.00 |
| 2025-08-27 | 14.65 | 13.92 | -0.68 | -4.66% | 13.91 | 14.90 | 367008 | 53109.82 | 6.44% | 0.00 |
| 2025-08-26 | 14.59 | 14.60 | -0.29 | -1.95% | 14.31 | 14.77 | 300301 | 43861.18 | 5.27% | 61.00 |
| 2025-08-25 | 14.70 | 14.89 | 0.14 | 0.95% | 14.65 | 15.33 | 360209 | 53803.42 | 6.32% | 1.00 |
| 2025-08-22 | 14.63 | 14.75 | 0.02 | 0.14% | 14.57 | 14.81 | 248341 | 36532.81 | 4.36% | 13.00 |
| 2025-08-21 | 15.20 | 14.73 | -0.47 | -3.09% | 14.63 | 15.23 | 325066 | 48278.86 | 5.70% | 0.00 |
| 2025-08-20 | 15.15 | 15.20 | -0.03 | -0.20% | 14.97 | 15.35 | 303602 | 45962.90 | 5.33% | 10.00 |
| 2025-08-19 | 14.81 | 15.23 | 0.34 | 2.28% | 14.50 | 15.40 | 473855 | 70956.00 | 8.31% | 12.00 |
| 2025-08-18 | 15.10 | 14.89 | 0.05 | 0.34% | 14.79 | 15.23 | 439440 | 65782.55 | 7.71% | 7.00 |
| 2025-08-15 | 14.21 | 14.84 | 0.53 | 3.70% | 14.21 | 14.95 | 419686 | 61777.41 | 7.36% | 0.00 |
| 2025-08-14 | 14.60 | 14.31 | -0.29 | -1.99% | 13.96 | 14.78 | 435346 | 62337.18 | 7.64% | 0.00 |
| 2025-08-13 | 14.23 | 14.60 | 0.41 | 2.89% | 14.17 | 14.64 | 369580 | 53574.31 | 6.49% | 0.00 |
| 2025-08-12 | 14.34 | 14.19 | -0.15 | -1.05% | 14.10 | 14.38 | 183978 | 26160.10 | 3.23% | 0.00 |
| 2025-08-11 | 14.18 | 14.34 | 0.16 | 1.13% | 14.18 | 14.50 | 222495 | 31912.78 | 3.90% | 0.00 |
| 2025-08-08 | 14.37 | 14.18 | -0.23 | -1.60% | 14.15 | 14.45 | 214399 | 30591.83 | 3.76% | 1.00 |
| 2025-08-07 | 14.53 | 14.41 | -0.13 | -0.89% | 14.22 | 14.54 | 276988 | 39779.99 | 4.86% | 0.00 |
| 2025-08-06 | 14.19 | 14.54 | 0.39 | 2.76% | 14.10 | 14.61 | 385092 | 55524.95 | 6.76% | 0.00 |
| 2025-08-05 | 14.24 | 14.15 | -0.03 | -0.21% | 14.03 | 14.29 | 237110 | 33552.12 | 4.16% | 0.00 |
| 2025-08-04 | 13.50 | 14.18 | 0.57 | 4.19% | 13.43 | 14.19 | 333063 | 46494.19 | 5.84% | 0.00 |
| 2025-08-01 | 13.53 | 13.61 | 0.06 | 0.44% | 13.45 | 13.89 | 168482 | 22972.00 | 3.03% | 0.00 |
| 2025-07-31 | 13.62 | 13.55 | -0.16 | -1.17% | 13.51 | 13.91 | 180409 | 24779.34 | 3.24% | 0.00 |
| 2025-07-30 | 13.81 | 13.71 | -0.15 | -1.08% | 13.51 | 13.83 | 199242 | 27244.38 | 3.58% | 43.00 |
| 2025-07-29 | 14.00 | 13.86 | -0.25 | -1.77% | 13.70 | 14.04 | 234664 | 32447.18 | 4.21% | 0.00 |
| 2025-07-28 | 14.20 | 14.11 | 0.07 | 0.50% | 14.05 | 14.35 | 223180 | 31595.88 | 4.01% | 0.00 |
| 2025-07-25 | 14.19 | 14.04 | -0.15 | -1.06% | 13.91 | 14.21 | 221671 | 31074.73 | 3.98% | 1.00 |
| 2025-07-24 | 14.01 | 14.19 | 0.18 | 1.28% | 14.01 | 14.36 | 314670 | 44794.27 | 5.65% | 0.00 |
| 2025-07-23 | 14.01 | 14.01 | -0.15 | -1.06% | 13.80 | 14.22 | 323673 | 45284.74 | 5.81% | 10.00 |
| 2025-07-22 | 14.17 | 14.16 | -0.15 | -1.05% | 14.07 | 14.74 | 482351 | 69304.34 | 8.66% | 0.00 |
| 2025-07-21 | 13.85 | 14.31 | 0.55 | 4.00% | 13.76 | 14.49 | 555253 | 78734.29 | 9.97% | 1.00 |
| 2025-07-18 | 14.00 | 13.76 | -0.24 | -1.71% | 13.70 | 14.01 | 264833 | 36567.84 | 4.88% | 0.00 |
| 2025-07-17 | 13.91 | 14.00 | 0.02 | 0.14% | 13.60 | 14.18 | 487888 | 67966.20 | 8.99% | 30.00 |
| 2025-07-16 | 12.88 | 13.98 | 1.13 | 8.79% | 12.87 | 14.78 | 790591 | 108613.76 | 14.83% | 65.00 |
| 2025-07-15 | 12.76 | 12.85 | 0.02 | 0.16% | 12.56 | 12.88 | 206007 | 26226.60 | 3.86% | 0.00 |
| 2025-07-14 | 12.52 | 12.83 | 0.29 | 2.31% | 12.52 | 12.95 | 234138 | 29855.70 | 4.39% | 0.00 |
| 2025-07-11 | 12.40 | 12.54 | 0.08 | 0.64% | 12.30 | 12.70 | 170701 | 21358.88 | 3.20% | 0.00 |
| 2025-07-10 | 12.65 | 12.46 | -0.32 | -2.50% | 12.38 | 12.73 | 222834 | 27843.63 | 4.31% | 3.00 |
| 2025-07-09 | 12.99 | 12.78 | -0.04 | -0.31% | 12.75 | 13.18 | 239080 | 31008.92 | 4.62% | 0.00 |
| 2025-07-08 | 12.69 | 12.82 | 0.12 | 0.94% | 12.63 | 12.87 | 165903 | 21193.22 | 3.21% | 0.00 |
| 2025-07-07 | 12.65 | 12.70 | -0.27 | -2.08% | 12.48 | 12.75 | 161302 | 20354.14 | 3.12% | 0.00 |
| 2025-07-04 | 13.19 | 12.97 | -0.37 | -2.77% | 12.83 | 13.26 | 186340 | 24156.42 | 3.60% | 0.00 |
| 2025-07-03 | 13.38 | 13.34 | -0.06 | -0.45% | 13.29 | 13.54 | 100821 | 13509.09 | 1.95% | 0.00 |
| 2025-07-02 | 13.53 | 13.40 | -0.22 | -1.62% | 13.27 | 13.61 | 124799 | 16754.55 | 2.41% | 13.00 |
| 2025-07-01 | 13.82 | 13.62 | -0.20 | -1.45% | 13.52 | 13.85 | 130242 | 17777.99 | 2.52% | 0.00 |
| 2025-06-30 | 13.62 | 13.82 | 0.14 | 1.02% | 13.53 | 14.10 | 201770 | 27819.00 | 3.90% | 0.00 |
精锻科技(300258)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。
