| 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 | 48.05 | 47.67 | -0.05 | -0.10% | 47.55 | 48.34 | 26609 | 12738.29 | 2.16% |
| 2025-12-11 | 48.66 | 47.72 | -0.94 | -1.93% | 47.61 | 48.83 | 27704 | 13340.85 | 2.25% |
| 2025-12-10 | 48.60 | 48.66 | -0.34 | -0.69% | 48.21 | 49.34 | 34873 | 16982.85 | 2.83% |
| 2025-12-09 | 49.47 | 49.00 | -0.20 | -0.41% | 48.70 | 49.71 | 36681 | 18064.59 | 2.98% |
| 2025-12-08 | 48.50 | 49.20 | 0.70 | 1.44% | 48.46 | 49.56 | 49845 | 24476.28 | 4.05% |
| 2025-12-05 | 48.50 | 48.50 | 0.31 | 0.64% | 47.30 | 48.68 | 33898 | 16328.71 | 2.75% |
| 2025-12-04 | 48.43 | 48.19 | -0.33 | -0.68% | 47.71 | 48.67 | 22832 | 10997.90 | 1.85% |
| 2025-12-03 | 48.75 | 48.52 | -0.38 | -0.78% | 48.19 | 49.10 | 33623 | 16328.26 | 2.73% |
| 2025-12-02 | 48.88 | 48.90 | -0.07 | -0.14% | 48.30 | 49.32 | 38337 | 18725.07 | 3.11% |
| 2025-12-01 | 48.80 | 48.97 | -0.11 | -0.22% | 48.14 | 49.00 | 49406 | 23986.92 | 4.01% |
| 2025-11-28 | 49.30 | 49.08 | -0.30 | -0.61% | 48.58 | 49.50 | 50284 | 24618.32 | 4.08% |
| 2025-11-27 | 48.72 | 49.38 | 0.38 | 0.78% | 48.51 | 50.30 | 99384 | 49188.95 | 8.07% |
| 2025-11-26 | 48.50 | 49.00 | 0.91 | 1.89% | 47.53 | 49.48 | 150045 | 73370.18 | 12.18% |
| 2025-11-25 | 43.99 | 48.09 | 4.37 | 10.00% | 43.85 | 48.09 | 130932 | 61562.45 | 10.63% |
| 2025-11-24 | 43.14 | 43.72 | 0.90 | 2.10% | 42.09 | 43.75 | 21268 | 9143.04 | 1.73% |
| 2025-11-21 | 43.89 | 42.82 | -0.94 | -2.15% | 42.80 | 43.91 | 18094 | 7800.01 | 1.47% |
| 2025-11-20 | 43.91 | 43.76 | -0.10 | -0.23% | 43.40 | 44.48 | 13364 | 5870.23 | 1.09% |
| 2025-11-19 | 44.09 | 43.86 | -0.26 | -0.59% | 43.52 | 44.33 | 15882 | 6971.52 | 1.29% |
| 2025-11-18 | 44.58 | 44.12 | -0.64 | -1.43% | 44.10 | 44.75 | 18050 | 7990.74 | 1.47% |
| 2025-11-17 | 44.96 | 44.76 | -0.39 | -0.86% | 44.65 | 45.20 | 22673 | 10172.44 | 1.84% |
| 2025-11-14 | 45.40 | 45.15 | -0.37 | -0.81% | 45.05 | 45.85 | 20708 | 9384.09 | 1.68% |
| 2025-11-13 | 45.02 | 45.52 | 0.50 | 1.11% | 44.51 | 46.01 | 31652 | 14311.35 | 2.57% |
| 2025-11-12 | 46.01 | 45.02 | -1.16 | -2.51% | 44.54 | 46.03 | 33478 | 15106.65 | 2.72% |
| 2025-11-11 | 45.68 | 46.18 | 0.49 | 1.07% | 45.36 | 46.95 | 45190 | 20973.86 | 3.67% |
| 2025-11-10 | 44.79 | 45.69 | 0.99 | 2.21% | 44.79 | 45.95 | 35617 | 16195.30 | 2.89% |
| 2025-11-07 | 44.61 | 44.70 | 0.00 | 0.00% | 44.33 | 45.05 | 20384 | 9112.65 | 1.66% |
| 2025-11-06 | 44.68 | 44.70 | -0.16 | -0.36% | 44.24 | 44.99 | 21500 | 9566.46 | 1.75% |
| 2025-11-05 | 44.56 | 44.86 | -0.15 | -0.33% | 44.41 | 45.06 | 16307 | 7295.55 | 1.32% |
| 2025-11-04 | 45.59 | 45.01 | -0.77 | -1.68% | 44.68 | 45.80 | 21782 | 9840.55 | 1.77% |
| 2025-11-03 | 46.01 | 45.78 | -0.49 | -1.06% | 44.81 | 46.01 | 32733 | 14868.61 | 2.66% |
| 2025-10-31 | 44.81 | 46.27 | 1.47 | 3.28% | 44.71 | 46.84 | 58781 | 27107.12 | 4.77% |
| 2025-10-30 | 44.41 | 44.80 | 0.39 | 0.88% | 44.00 | 45.15 | 30582 | 13625.17 | 2.48% |
| 2025-10-29 | 44.30 | 44.41 | -0.07 | -0.16% | 43.91 | 44.60 | 20056 | 8865.83 | 1.63% |
| 2025-10-28 | 44.43 | 44.48 | 0.05 | 0.11% | 44.10 | 45.10 | 25232 | 11292.91 | 2.05% |
| 2025-10-27 | 45.56 | 44.43 | -0.65 | -1.44% | 44.29 | 45.95 | 37426 | 16736.92 | 3.04% |
| 2025-10-24 | 44.25 | 45.08 | 0.83 | 1.88% | 43.82 | 45.26 | 41305 | 18413.79 | 3.35% |
| 2025-10-23 | 43.35 | 44.25 | -1.79 | -3.89% | 42.51 | 44.47 | 79847 | 34730.65 | 6.48% |
| 2025-10-22 | 45.81 | 46.04 | 0.10 | 0.22% | 45.45 | 46.35 | 20343 | 9343.22 | 1.65% |
| 2025-10-21 | 45.40 | 45.94 | 0.55 | 1.21% | 45.16 | 46.00 | 18993 | 8681.44 | 1.54% |
| 2025-10-20 | 45.22 | 45.39 | 0.59 | 1.32% | 45.10 | 45.77 | 21350 | 9697.30 | 1.73% |
| 2025-10-17 | 46.26 | 44.80 | -1.34 | -2.90% | 44.80 | 46.49 | 36331 | 16553.41 | 2.95% |
| 2025-10-16 | 46.98 | 46.14 | -0.81 | -1.73% | 46.02 | 46.98 | 32464 | 15043.02 | 2.64% |
| 2025-10-15 | 46.40 | 46.95 | 0.43 | 0.92% | 45.74 | 46.96 | 33244 | 15453.85 | 2.70% |
| 2025-10-14 | 48.02 | 46.52 | -1.40 | -2.92% | 46.30 | 48.29 | 50018 | 23592.36 | 4.06% |
| 2025-10-13 | 47.10 | 47.92 | -1.58 | -3.19% | 46.31 | 48.30 | 61890 | 29356.55 | 5.03% |
| 2025-10-10 | 49.80 | 49.50 | -0.51 | -1.02% | 48.81 | 50.16 | 48922 | 24168.50 | 3.97% |
| 2025-10-09 | 48.32 | 50.01 | 2.35 | 4.93% | 48.00 | 50.38 | 87818 | 43447.62 | 7.13% |
| 2025-09-30 | 48.24 | 47.66 | -0.57 | -1.18% | 47.47 | 48.36 | 41230 | 19686.55 | 3.35% |
| 2025-09-29 | 47.89 | 48.23 | 0.34 | 0.71% | 47.39 | 48.34 | 35042 | 16779.78 | 2.85% |
| 2025-09-26 | 49.49 | 47.89 | -1.92 | -3.85% | 47.61 | 49.78 | 53897 | 26081.73 | 4.38% |
| 2025-09-25 | 49.93 | 49.81 | -0.19 | -0.38% | 49.49 | 50.28 | 51348 | 25633.95 | 4.17% |
| 2025-09-24 | 48.37 | 50.00 | 1.72 | 3.56% | 47.80 | 50.32 | 71649 | 35342.65 | 5.82% |
| 2025-09-23 | 49.40 | 48.28 | -1.10 | -2.23% | 47.20 | 49.45 | 56050 | 27043.90 | 4.55% |
| 2025-09-22 | 49.84 | 49.38 | -0.46 | -0.92% | 48.90 | 50.50 | 43267 | 21409.70 | 3.51% |
| 2025-09-19 | 49.73 | 49.84 | 0.04 | 0.08% | 49.20 | 50.30 | 52344 | 26050.67 | 4.25% |
| 2025-09-18 | 52.56 | 50.20 | -1.43 | -2.77% | 49.81 | 52.60 | 84667 | 43242.81 | 6.88% |
| 2025-09-17 | 51.72 | 51.63 | 0.16 | 0.31% | 51.23 | 52.24 | 53518 | 27628.93 | 4.35% |
| 2025-09-16 | 51.10 | 51.47 | 0.18 | 0.35% | 50.62 | 51.89 | 65702 | 33673.51 | 5.34% |
| 2025-09-15 | 48.09 | 51.29 | 3.41 | 7.12% | 48.08 | 52.51 | 122520 | 62379.21 | 9.95% |
| 2025-09-12 | 48.59 | 47.88 | -0.33 | -0.68% | 47.71 | 48.59 | 35265 | 16974.73 | 2.91% |
| 2025-09-11 | 47.13 | 48.21 | 1.33 | 2.84% | 46.81 | 48.21 | 46000 | 21852.95 | 3.79% |
| 2025-09-10 | 47.47 | 46.88 | -0.49 | -1.03% | 46.85 | 47.94 | 28652 | 13531.26 | 2.36% |
| 2025-09-09 | 48.71 | 47.37 | -1.48 | -3.03% | 47.26 | 48.71 | 35049 | 16741.83 | 2.89% |
| 2025-09-08 | 48.10 | 48.85 | 0.79 | 1.64% | 47.75 | 48.95 | 41494 | 20057.18 | 3.42% |
| 2025-09-05 | 46.74 | 48.06 | 1.32 | 2.82% | 46.66 | 48.68 | 53133 | 25495.81 | 4.38% |
| 2025-09-04 | 47.71 | 46.74 | -0.95 | -1.99% | 45.90 | 48.06 | 45510 | 21388.73 | 3.75% |
| 2025-09-03 | 48.97 | 47.69 | -0.80 | -1.65% | 47.61 | 49.14 | 37403 | 18068.85 | 3.08% |
| 2025-09-02 | 50.05 | 48.49 | -1.56 | -3.12% | 47.77 | 50.11 | 56183 | 27326.93 | 4.63% |
| 2025-09-01 | 50.31 | 50.05 | -0.21 | -0.42% | 49.70 | 50.90 | 49670 | 24901.25 | 4.09% |
| 2025-08-29 | 50.10 | 50.26 | 0.71 | 1.43% | 49.60 | 51.00 | 56049 | 28132.52 | 4.62% |
| 2025-08-28 | 49.06 | 49.55 | 0.14 | 0.28% | 47.77 | 50.01 | 66543 | 32654.66 | 5.48% |
| 2025-08-27 | 50.75 | 49.41 | -0.93 | -1.85% | 49.41 | 51.31 | 68374 | 34562.97 | 5.63% |
| 2025-08-26 | 49.77 | 50.34 | 0.54 | 1.08% | 49.40 | 50.89 | 51884 | 26012.29 | 4.27% |
| 2025-08-25 | 50.48 | 49.80 | -0.23 | -0.46% | 49.27 | 50.60 | 65297 | 32542.76 | 5.38% |
| 2025-08-22 | 50.09 | 50.03 | -0.03 | -0.06% | 49.06 | 50.27 | 71426 | 35493.05 | 6.09% |
| 2025-08-21 | 49.32 | 50.06 | 0.90 | 1.83% | 48.65 | 50.75 | 79233 | 39456.94 | 6.76% |
| 2025-08-20 | 48.65 | 49.16 | 0.44 | 0.90% | 48.16 | 49.24 | 49839 | 24391.66 | 4.25% |
| 2025-08-19 | 47.80 | 48.72 | 0.87 | 1.82% | 47.47 | 48.81 | 64929 | 31299.84 | 5.54% |
| 2025-08-18 | 47.32 | 47.85 | 0.84 | 1.79% | 47.06 | 48.19 | 57925 | 27661.48 | 4.94% |
| 2025-08-15 | 46.42 | 47.01 | 0.43 | 0.92% | 46.42 | 47.05 | 36360 | 17061.38 | 3.10% |
锐明技术(002970)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。
