| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 21.19 | 21.56 | 0.44 | 2.08% | 21.11 | 21.86 | 58404 | 12572.80 | 7.80% |
| 2026-02-02 | 21.00 | 21.12 | 0.12 | 0.57% | 20.89 | 21.48 | 48900 | 10405.23 | 6.53% |
| 2026-01-30 | 20.50 | 21.00 | 0.40 | 1.94% | 20.44 | 21.16 | 39401 | 8229.61 | 5.26% |
| 2026-01-29 | 20.81 | 20.60 | -0.29 | -1.39% | 20.52 | 21.32 | 41304 | 8641.73 | 5.51% |
| 2026-01-28 | 20.85 | 20.89 | 0.04 | 0.19% | 20.50 | 21.08 | 40772 | 8499.08 | 5.44% |
| 2026-01-27 | 20.90 | 20.85 | -0.11 | -0.52% | 20.15 | 21.04 | 35060 | 7229.61 | 4.68% |
| 2026-01-26 | 20.90 | 20.96 | -0.09 | -0.43% | 20.70 | 21.07 | 37241 | 7768.03 | 4.97% |
| 2026-01-23 | 21.23 | 21.05 | -0.17 | -0.80% | 20.71 | 21.26 | 41016 | 8583.61 | 5.47% |
| 2026-01-22 | 21.35 | 21.22 | -0.09 | -0.42% | 20.98 | 21.44 | 35810 | 7565.96 | 4.78% |
| 2026-01-21 | 20.91 | 21.31 | 0.41 | 1.96% | 20.70 | 21.33 | 50998 | 10758.30 | 6.81% |
| 2026-01-20 | 20.84 | 20.90 | 0.05 | 0.24% | 20.66 | 21.15 | 35592 | 7427.68 | 4.75% |
| 2026-01-19 | 20.70 | 20.85 | 0.05 | 0.24% | 20.68 | 20.92 | 30453 | 6339.05 | 4.06% |
| 2026-01-16 | 20.72 | 20.80 | 0.10 | 0.48% | 20.48 | 20.96 | 43241 | 8961.04 | 5.77% |
| 2026-01-15 | 20.88 | 20.70 | -0.12 | -0.58% | 20.48 | 21.08 | 39858 | 8251.46 | 5.32% |
| 2026-01-14 | 20.66 | 20.82 | 0.16 | 0.77% | 20.40 | 21.07 | 76164 | 15821.25 | 10.17% |
| 2026-01-13 | 20.70 | 20.66 | 0.06 | 0.29% | 20.38 | 21.17 | 98197 | 20383.05 | 13.11% |
| 2026-01-12 | 20.23 | 20.60 | 0.51 | 2.54% | 19.94 | 20.60 | 64604 | 13125.26 | 8.62% |
| 2026-01-09 | 19.85 | 20.09 | 0.30 | 1.52% | 19.59 | 20.17 | 59089 | 11745.61 | 7.89% |
| 2026-01-08 | 19.48 | 19.79 | 0.29 | 1.49% | 19.35 | 19.88 | 40773 | 8025.58 | 5.44% |
| 2026-01-07 | 19.82 | 19.50 | -0.32 | -1.61% | 19.37 | 19.82 | 42049 | 8231.82 | 5.61% |
| 2026-01-06 | 19.56 | 19.82 | 0.14 | 0.71% | 19.56 | 20.04 | 47956 | 9513.33 | 6.40% |
| 2026-01-05 | 19.72 | 19.68 | 0.09 | 0.46% | 19.50 | 19.88 | 43681 | 8599.88 | 5.83% |
| 2025-12-31 | 20.22 | 19.59 | -0.18 | -0.91% | 19.37 | 20.40 | 52770 | 10414.46 | 7.04% |
| 2025-12-30 | 19.90 | 19.77 | -0.30 | -1.49% | 19.75 | 20.03 | 38658 | 7680.08 | 5.16% |
| 2025-12-29 | 20.14 | 20.07 | -0.07 | -0.35% | 19.78 | 20.27 | 42500 | 8492.89 | 5.67% |
| 2025-12-26 | 20.26 | 20.14 | -0.12 | -0.59% | 19.89 | 20.36 | 45455 | 9139.80 | 6.07% |
| 2025-12-25 | 20.44 | 20.26 | -0.17 | -0.83% | 20.05 | 20.60 | 59879 | 12111.51 | 7.99% |
| 2025-12-24 | 20.64 | 20.43 | -0.32 | -1.54% | 20.25 | 20.97 | 126121 | 26019.16 | 16.83% |
| 2025-12-23 | 18.86 | 20.75 | 1.89 | 10.02% | 18.76 | 20.75 | 126083 | 25269.50 | 16.83% |
| 2025-12-22 | 18.69 | 18.86 | 0.17 | 0.91% | 18.55 | 18.92 | 35958 | 6739.75 | 4.80% |
| 2025-12-19 | 18.05 | 18.69 | 0.58 | 3.20% | 18.04 | 18.75 | 47468 | 8785.62 | 6.34% |
| 2025-12-18 | 18.11 | 18.11 | -0.08 | -0.44% | 17.90 | 18.35 | 36293 | 6592.53 | 4.84% |
| 2025-12-17 | 18.21 | 18.19 | -0.07 | -0.38% | 17.72 | 18.30 | 38697 | 6961.35 | 5.16% |
| 2025-12-16 | 18.68 | 18.26 | -0.43 | -2.30% | 18.22 | 18.76 | 30805 | 5676.78 | 4.11% |
| 2025-12-15 | 18.39 | 18.69 | 0.21 | 1.14% | 18.08 | 19.08 | 51244 | 9556.09 | 6.84% |
| 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% |
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。
