| 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 | 13.46 | 13.37 | -0.07 | -0.52% | 13.35 | 13.62 | 120675 | 16234.92 | 2.12% | 0.00 |
| 2025-12-11 | 13.70 | 13.44 | -0.34 | -2.47% | 13.40 | 13.83 | 146546 | 19950.34 | 2.57% | 0.00 |
| 2025-12-10 | 13.54 | 13.78 | 0.17 | 1.25% | 13.51 | 13.87 | 144853 | 19887.03 | 2.54% | 0.00 |
| 2025-12-09 | 13.81 | 13.61 | -0.30 | -2.16% | 13.61 | 13.82 | 176733 | 24203.36 | 3.10% | 0.00 |
| 2025-12-08 | 13.78 | 13.91 | 0.20 | 1.46% | 13.60 | 14.16 | 302505 | 41919.92 | 5.31% | 0.00 |
| 2025-12-05 | 13.42 | 13.71 | 0.16 | 1.18% | 13.36 | 13.89 | 327251 | 44729.31 | 5.74% | 0.00 |
| 2025-12-04 | 13.11 | 13.55 | 0.77 | 6.03% | 12.99 | 13.55 | 351269 | 46840.27 | 6.16% | 48.00 |
| 2025-12-03 | 12.90 | 12.78 | -0.15 | -1.16% | 12.76 | 12.97 | 61488 | 7893.13 | 1.08% | 0.00 |
| 2025-12-02 | 13.10 | 12.93 | -0.19 | -1.45% | 12.89 | 13.10 | 76099 | 9862.77 | 1.34% | 0.00 |
| 2025-12-01 | 12.99 | 13.12 | 0.11 | 0.85% | 12.96 | 13.21 | 99262 | 12999.51 | 1.74% | 0.00 |
| 2025-11-28 | 12.90 | 13.01 | 0.09 | 0.70% | 12.76 | 13.02 | 92832 | 12004.74 | 1.63% | 0.00 |
| 2025-11-27 | 12.88 | 12.92 | 0.10 | 0.78% | 12.80 | 12.96 | 68837 | 8882.37 | 1.21% | 0.00 |
| 2025-11-26 | 12.85 | 12.82 | -0.08 | -0.62% | 12.79 | 13.01 | 82518 | 10657.33 | 1.45% | 0.00 |
| 2025-11-25 | 12.83 | 12.90 | 0.14 | 1.10% | 12.78 | 12.98 | 101410 | 13085.11 | 1.78% | 0.00 |
| 2025-11-24 | 12.72 | 12.76 | 0.11 | 0.87% | 12.55 | 12.77 | 88030 | 11145.15 | 1.54% | 0.00 |
| 2025-11-21 | 12.54 | 12.65 | 0.01 | 0.08% | 12.26 | 12.85 | 188372 | 23720.15 | 3.31% | 0.00 |
| 2025-11-20 | 12.89 | 12.64 | -0.16 | -1.25% | 12.57 | 12.91 | 86592 | 11015.08 | 1.52% | 0.00 |
| 2025-11-19 | 12.93 | 12.80 | -0.14 | -1.08% | 12.75 | 13.00 | 89447 | 11484.09 | 1.57% | 0.10 |
| 2025-11-18 | 13.05 | 12.94 | -0.15 | -1.15% | 12.91 | 13.05 | 79802 | 10335.68 | 1.40% | 1.00 |
| 2025-11-17 | 13.13 | 13.09 | -0.04 | -0.30% | 12.90 | 13.17 | 125186 | 16271.47 | 2.20% | 0.00 |
| 2025-11-14 | 13.13 | 13.13 | -0.11 | -0.83% | 13.10 | 13.27 | 78791 | 10397.49 | 1.38% | 0.00 |
| 2025-11-13 | 13.21 | 13.24 | 0.04 | 0.30% | 13.10 | 13.30 | 103946 | 13728.01 | 1.82% | 0.00 |
| 2025-11-12 | 13.33 | 13.20 | -0.12 | -0.90% | 13.10 | 13.37 | 99184 | 13117.60 | 1.74% | 0.00 |
| 2025-11-11 | 13.25 | 13.32 | 0.10 | 0.76% | 13.22 | 13.43 | 110748 | 14753.84 | 1.94% | 0.00 |
| 2025-11-10 | 13.22 | 13.22 | 0.03 | 0.23% | 13.14 | 13.24 | 107386 | 14159.46 | 1.88% | 0.00 |
| 2025-11-07 | 13.58 | 13.19 | -0.49 | -3.58% | 13.16 | 13.61 | 251788 | 33429.91 | 4.42% | 0.00 |
| 2025-11-06 | 13.45 | 13.68 | 0.28 | 2.09% | 13.31 | 13.78 | 202224 | 27414.91 | 3.55% | 0.00 |
| 2025-11-05 | 13.26 | 13.40 | -0.05 | -0.37% | 13.25 | 13.53 | 119757 | 16058.48 | 2.10% | 0.00 |
| 2025-11-04 | 13.76 | 13.45 | -0.35 | -2.54% | 13.37 | 13.78 | 146137 | 19736.44 | 2.56% | 0.00 |
| 2025-11-03 | 13.87 | 13.80 | -0.04 | -0.29% | 13.63 | 13.92 | 147643 | 20344.12 | 2.59% | 0.00 |
| 2025-10-31 | 13.61 | 13.84 | 0.21 | 1.54% | 13.61 | 13.99 | 174454 | 24200.78 | 3.06% | 0.00 |
| 2025-10-30 | 14.00 | 13.63 | -0.32 | -2.29% | 13.63 | 14.08 | 173501 | 23922.38 | 3.04% | 0.00 |
| 2025-10-29 | 13.88 | 13.95 | 0.02 | 0.14% | 13.79 | 14.00 | 150498 | 20871.42 | 2.64% | 0.00 |
| 2025-10-28 | 13.90 | 13.93 | 0.00 | 0.00% | 13.77 | 14.06 | 209509 | 29160.78 | 3.68% | 0.00 |
| 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 |
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。
