| 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 | 19.00 | 18.48 | -0.52 | -2.74% | 18.40 | 19.10 | 48216 | 9004.92 | 6.44% |
| 2025-12-11 | 19.72 | 19.00 | -0.72 | -3.65% | 18.95 | 19.79 | 40481 | 7790.20 | 5.40% |
| 2025-12-10 | 19.95 | 19.72 | -0.35 | -1.74% | 19.62 | 20.13 | 39650 | 7852.12 | 5.29% |
| 2025-12-09 | 20.26 | 20.07 | -0.27 | -1.33% | 20.03 | 20.30 | 49067 | 9892.48 | 6.55% |
| 2025-12-08 | 20.26 | 20.34 | 0.08 | 0.39% | 19.98 | 20.55 | 83071 | 16815.28 | 11.09% |
| 2025-12-05 | 19.52 | 20.26 | 0.51 | 2.58% | 19.00 | 20.44 | 111816 | 22147.91 | 14.92% |
| 2025-12-04 | 21.03 | 19.75 | -1.60 | -7.49% | 19.30 | 21.15 | 130884 | 26106.48 | 17.47% |
| 2025-12-03 | 21.92 | 21.35 | -0.54 | -2.47% | 20.97 | 22.30 | 134205 | 28695.24 | 17.91% |
| 2025-12-02 | 22.20 | 21.89 | -1.00 | -4.37% | 21.74 | 22.55 | 194969 | 42787.82 | 26.02% |
| 2025-12-01 | 20.86 | 22.89 | 2.08 | 10.00% | 20.79 | 22.89 | 171413 | 37050.48 | 22.88% |
| 2025-11-28 | 21.99 | 20.81 | -1.18 | -5.37% | 20.58 | 21.99 | 231292 | 48745.55 | 30.87% |
| 2025-11-27 | 20.28 | 21.99 | 2.00 | 10.01% | 20.04 | 21.99 | 163014 | 35002.63 | 21.76% |
| 2025-11-26 | 20.10 | 19.99 | -0.21 | -1.04% | 19.90 | 20.99 | 90284 | 18389.38 | 12.05% |
| 2025-11-25 | 20.12 | 20.20 | 0.07 | 0.35% | 20.05 | 20.49 | 81878 | 16599.55 | 10.93% |
| 2025-11-24 | 19.90 | 20.13 | 0.23 | 1.16% | 19.65 | 20.30 | 84739 | 16986.38 | 11.31% |
| 2025-11-21 | 19.80 | 19.90 | -0.26 | -1.29% | 19.51 | 20.38 | 80163 | 15960.52 | 10.70% |
| 2025-11-20 | 19.52 | 20.16 | 0.64 | 3.28% | 19.31 | 21.39 | 114378 | 23088.37 | 15.27% |
| 2025-11-19 | 19.73 | 19.52 | -0.42 | -2.11% | 19.31 | 19.92 | 47840 | 9358.11 | 6.39% |
| 2025-11-18 | 19.67 | 19.94 | 0.38 | 1.94% | 19.43 | 20.18 | 73593 | 14596.55 | 9.82% |
| 2025-11-17 | 19.57 | 19.56 | -0.21 | -1.06% | 19.35 | 19.67 | 60589 | 11832.27 | 8.09% |
| 2025-11-14 | 19.42 | 19.77 | 0.45 | 2.33% | 18.96 | 20.09 | 118204 | 23078.05 | 15.78% |
| 2025-11-13 | 18.56 | 19.32 | 0.70 | 3.76% | 18.43 | 20.48 | 114283 | 22477.01 | 15.25% |
| 2025-11-12 | 18.70 | 18.62 | -0.08 | -0.43% | 18.54 | 18.82 | 16324 | 3044.75 | 2.18% |
| 2025-11-11 | 18.88 | 18.70 | -0.14 | -0.74% | 18.58 | 18.92 | 15049 | 2819.60 | 2.01% |
| 2025-11-10 | 18.59 | 18.84 | 0.28 | 1.51% | 18.51 | 18.86 | 22810 | 4278.23 | 3.04% |
| 2025-11-07 | 18.55 | 18.56 | -0.02 | -0.11% | 18.34 | 18.60 | 18009 | 3327.91 | 2.40% |
| 2025-11-06 | 18.58 | 18.58 | 0.00 | 0.00% | 18.34 | 18.70 | 14530 | 2688.54 | 1.94% |
| 2025-11-05 | 18.40 | 18.58 | 0.11 | 0.60% | 18.26 | 18.69 | 20029 | 3711.34 | 2.67% |
| 2025-11-04 | 18.27 | 18.47 | 0.17 | 0.93% | 18.11 | 18.64 | 29119 | 5340.23 | 3.89% |
| 2025-11-03 | 18.22 | 18.30 | 0.09 | 0.49% | 18.02 | 18.39 | 32599 | 5941.14 | 4.35% |
| 2025-10-31 | 18.16 | 18.21 | 0.06 | 0.33% | 18.00 | 18.31 | 28208 | 5138.50 | 3.76% |
| 2025-10-30 | 18.41 | 18.15 | -0.26 | -1.41% | 17.90 | 18.41 | 39418 | 7156.54 | 5.26% |
| 2025-10-29 | 19.00 | 18.41 | -0.77 | -4.01% | 18.32 | 19.09 | 42012 | 7777.85 | 5.61% |
| 2025-10-28 | 19.15 | 19.18 | 0.03 | 0.16% | 18.98 | 19.34 | 22333 | 4294.27 | 2.98% |
| 2025-10-27 | 19.12 | 19.15 | 0.14 | 0.74% | 18.93 | 19.27 | 31951 | 6110.84 | 4.26% |
| 2025-10-24 | 18.96 | 19.01 | 0.08 | 0.42% | 18.92 | 19.32 | 40838 | 7817.50 | 5.45% |
| 2025-10-23 | 18.50 | 18.93 | 0.23 | 1.23% | 18.48 | 18.98 | 23586 | 4427.38 | 3.15% |
| 2025-10-22 | 18.38 | 18.70 | 0.34 | 1.85% | 18.30 | 18.75 | 23868 | 4442.38 | 3.19% |
| 2025-10-21 | 18.44 | 18.36 | 0.07 | 0.38% | 18.15 | 18.54 | 24802 | 4540.61 | 3.31% |
| 2025-10-20 | 17.89 | 18.29 | 0.62 | 3.51% | 17.85 | 18.33 | 31833 | 5791.23 | 4.25% |
| 2025-10-17 | 18.12 | 17.67 | -0.54 | -2.97% | 17.67 | 18.31 | 26942 | 4836.58 | 3.60% |
| 2025-10-16 | 18.64 | 18.21 | -0.38 | -2.04% | 17.97 | 18.79 | 36493 | 6676.85 | 4.87% |
| 2025-10-15 | 18.38 | 18.59 | 0.35 | 1.92% | 18.20 | 18.64 | 37483 | 6916.18 | 5.00% |
| 2025-10-14 | 19.26 | 18.24 | -0.92 | -4.80% | 18.17 | 19.36 | 53450 | 10034.47 | 7.13% |
| 2025-10-13 | 18.70 | 19.16 | -0.09 | -0.47% | 17.95 | 19.22 | 43516 | 8151.94 | 5.81% |
| 2025-10-10 | 19.57 | 19.25 | -0.18 | -0.93% | 19.05 | 19.65 | 37920 | 7307.66 | 5.06% |
| 2025-10-09 | 19.77 | 19.43 | -0.37 | -1.87% | 19.33 | 19.88 | 49216 | 9605.56 | 6.57% |
| 2025-09-30 | 19.56 | 19.80 | 0.21 | 1.07% | 19.36 | 19.90 | 56859 | 11183.83 | 7.59% |
| 2025-09-29 | 19.12 | 19.59 | 0.45 | 2.35% | 19.05 | 19.62 | 43162 | 8394.61 | 5.76% |
| 2025-09-26 | 19.15 | 19.14 | -0.16 | -0.83% | 18.85 | 19.58 | 33327 | 6393.37 | 4.45% |
| 2025-09-25 | 19.55 | 19.30 | -0.25 | -1.28% | 19.27 | 19.76 | 41071 | 8022.55 | 5.48% |
| 2025-09-24 | 19.40 | 19.55 | -0.05 | -0.26% | 19.16 | 19.64 | 36801 | 7173.00 | 4.91% |
| 2025-09-23 | 19.47 | 19.60 | 0.10 | 0.51% | 19.02 | 19.60 | 48330 | 9315.35 | 6.45% |
| 2025-09-22 | 18.76 | 19.50 | 0.54 | 2.85% | 18.76 | 19.50 | 56752 | 10925.58 | 7.57% |
| 2025-09-19 | 18.56 | 18.96 | 0.40 | 2.16% | 18.37 | 19.00 | 37151 | 6971.58 | 4.96% |
| 2025-09-18 | 18.97 | 18.56 | -0.42 | -2.21% | 18.41 | 19.06 | 31936 | 5998.06 | 4.26% |
| 2025-09-17 | 18.97 | 18.98 | 0.02 | 0.11% | 18.96 | 19.20 | 30790 | 5869.31 | 4.11% |
| 2025-09-16 | 18.82 | 18.96 | 0.18 | 0.96% | 18.63 | 18.96 | 26585 | 5008.76 | 3.55% |
| 2025-09-15 | 18.82 | 18.78 | -0.04 | -0.21% | 18.60 | 18.91 | 20761 | 3886.85 | 2.77% |
| 2025-09-12 | 18.81 | 18.82 | 0.01 | 0.05% | 18.75 | 18.95 | 29388 | 5543.32 | 3.92% |
| 2025-09-11 | 18.58 | 18.81 | 0.19 | 1.02% | 18.35 | 18.94 | 33850 | 6316.85 | 4.52% |
| 2025-09-10 | 18.81 | 18.62 | -0.18 | -0.96% | 18.61 | 18.98 | 25943 | 4863.51 | 3.46% |
| 2025-09-09 | 19.22 | 18.80 | -0.42 | -2.19% | 18.64 | 19.23 | 32818 | 6186.29 | 4.38% |
| 2025-09-08 | 19.17 | 19.22 | 0.05 | 0.26% | 18.97 | 19.29 | 31453 | 6015.06 | 4.20% |
| 2025-09-05 | 18.83 | 19.17 | 0.39 | 2.08% | 18.51 | 19.17 | 35683 | 6772.75 | 4.76% |
| 2025-09-04 | 19.00 | 18.78 | -0.13 | -0.69% | 18.43 | 19.29 | 48373 | 9162.07 | 6.46% |
| 2025-09-03 | 19.35 | 18.91 | -0.51 | -2.63% | 18.85 | 19.60 | 51071 | 9786.20 | 6.82% |
| 2025-09-02 | 19.62 | 19.42 | -0.40 | -2.02% | 19.26 | 20.12 | 96774 | 18955.86 | 12.92% |
| 2025-09-01 | 20.76 | 19.82 | 0.86 | 4.54% | 19.71 | 20.86 | 151390 | 30939.16 | 20.21% |
| 2025-08-29 | 19.53 | 18.96 | -0.57 | -2.92% | 18.90 | 19.56 | 52471 | 10030.78 | 7.00% |
| 2025-08-28 | 19.82 | 19.53 | -0.46 | -2.30% | 18.83 | 20.17 | 84169 | 16405.33 | 11.23% |
| 2025-08-27 | 20.32 | 19.99 | -0.63 | -3.06% | 19.81 | 21.05 | 127846 | 26237.11 | 17.06% |
| 2025-08-26 | 20.10 | 20.62 | 0.61 | 3.05% | 19.88 | 21.20 | 154025 | 31563.83 | 20.56% |
| 2025-08-25 | 20.02 | 20.01 | 0.04 | 0.20% | 19.76 | 20.08 | 73003 | 14549.37 | 9.74% |
| 2025-08-22 | 20.15 | 19.97 | -0.11 | -0.55% | 19.78 | 20.25 | 82377 | 16465.48 | 10.99% |
| 2025-08-21 | 20.78 | 20.08 | -1.12 | -5.28% | 19.98 | 21.02 | 174308 | 35428.34 | 23.26% |
| 2025-08-20 | 19.38 | 21.20 | 1.93 | 10.02% | 19.13 | 21.20 | 93080 | 19215.18 | 12.42% |
| 2025-08-19 | 19.06 | 19.27 | 0.35 | 1.85% | 18.87 | 19.37 | 34568 | 6631.36 | 4.61% |
| 2025-08-18 | 18.92 | 18.92 | 0.05 | 0.26% | 18.83 | 19.16 | 29461 | 5598.87 | 3.93% |
| 2025-08-15 | 18.85 | 18.87 | 0.01 | 0.05% | 18.81 | 19.10 | 26978 | 5105.08 | 3.60% |
惠威科技(002888)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。
