| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-28 | 21.49 | 21.84 | 0.34 | 1.58% | 21.40 | 22.11 | 32772 | 7150.79 | 0.95% | 20.00 |
| 2025-10-27 | 21.76 | 21.50 | -0.18 | -0.83% | 21.46 | 21.78 | 23041 | 4974.16 | 0.67% | 0.00 |
| 2025-10-24 | 21.44 | 21.68 | 0.25 | 1.17% | 21.39 | 22.00 | 26227 | 5697.29 | 0.76% | 0.00 |
| 2025-10-23 | 21.44 | 21.43 | -0.01 | -0.05% | 21.19 | 21.52 | 18854 | 4023.42 | 0.55% | 0.00 |
| 2025-10-22 | 21.87 | 21.44 | -0.51 | -2.32% | 21.42 | 21.87 | 22349 | 4829.37 | 0.65% | 0.00 |
| 2025-10-21 | 21.20 | 21.95 | 0.71 | 3.34% | 21.08 | 22.55 | 33825 | 7384.20 | 0.98% | 0.00 |
| 2025-10-20 | 21.34 | 21.24 | 0.02 | 0.09% | 21.08 | 21.76 | 19644 | 4189.88 | 0.57% | 0.00 |
| 2025-10-17 | 21.75 | 21.22 | -0.78 | -3.55% | 21.10 | 22.05 | 29163 | 6249.88 | 0.85% | 0.00 |
| 2025-10-16 | 21.70 | 22.00 | 0.41 | 1.90% | 21.36 | 22.40 | 45116 | 9923.98 | 1.31% | 0.00 |
| 2025-10-15 | 21.58 | 21.59 | -0.01 | -0.05% | 21.08 | 21.87 | 27632 | 5903.43 | 0.80% | 0.00 |
| 2025-10-14 | 22.40 | 21.60 | -0.80 | -3.57% | 21.51 | 22.40 | 53373 | 11723.86 | 1.55% | 7.76 |
| 2025-10-13 | 20.48 | 22.40 | 0.76 | 3.51% | 20.48 | 22.66 | 74338 | 16374.27 | 2.16% | 18.88 |
| 2025-10-10 | 20.76 | 21.64 | 0.88 | 4.24% | 20.60 | 21.98 | 70532 | 15084.37 | 2.05% | 10.39 |
| 2025-10-09 | 20.71 | 20.76 | 0.05 | 0.24% | 20.46 | 20.88 | 20159 | 4172.59 | 0.59% | 0.00 |
| 2025-09-30 | 20.60 | 20.71 | 0.16 | 0.78% | 20.50 | 20.85 | 22864 | 4734.92 | 0.66% | 0.00 |
| 2025-09-29 | 20.29 | 20.55 | 0.24 | 1.18% | 19.98 | 20.59 | 20829 | 4241.12 | 0.60% | 0.00 |
| 2025-09-26 | 20.45 | 20.31 | -0.17 | -0.83% | 20.28 | 20.75 | 19429 | 3978.17 | 0.56% | 0.00 |
| 2025-09-25 | 20.93 | 20.48 | -0.40 | -1.92% | 20.45 | 20.95 | 20425 | 4221.70 | 0.59% | 0.00 |
| 2025-09-24 | 20.65 | 20.88 | 0.26 | 1.26% | 20.34 | 20.91 | 20828 | 4327.60 | 0.60% | 0.00 |
| 2025-09-23 | 20.99 | 20.62 | -0.34 | -1.62% | 20.04 | 21.10 | 31203 | 6374.62 | 0.91% | 0.00 |
| 2025-09-22 | 21.09 | 20.96 | -0.14 | -0.66% | 20.76 | 21.16 | 20338 | 4254.05 | 0.59% | 0.00 |
| 2025-09-19 | 21.06 | 21.10 | 0.03 | 0.14% | 21.03 | 21.58 | 19773 | 4197.16 | 0.57% | 0.00 |
| 2025-09-18 | 21.61 | 21.07 | -0.58 | -2.68% | 20.92 | 21.79 | 36569 | 7832.79 | 1.06% | 0.00 |
| 2025-09-17 | 21.50 | 21.65 | 0.15 | 0.70% | 21.40 | 22.06 | 29284 | 6355.79 | 0.85% | 0.00 |
| 2025-09-16 | 21.60 | 21.50 | -0.10 | -0.46% | 21.28 | 21.69 | 19337 | 4152.76 | 0.56% | 0.00 |
| 2025-09-15 | 21.60 | 21.60 | -0.12 | -0.55% | 21.35 | 21.79 | 28956 | 6232.79 | 0.84% | 0.00 |
| 2025-09-12 | 21.70 | 21.72 | 0.03 | 0.14% | 21.60 | 21.94 | 30253 | 6589.80 | 0.88% | 0.00 |
| 2025-09-11 | 21.39 | 21.69 | 0.35 | 1.64% | 21.16 | 21.69 | 26365 | 5679.21 | 0.77% | 0.00 |
| 2025-09-10 | 21.20 | 21.34 | 0.15 | 0.71% | 21.20 | 21.54 | 17108 | 3659.38 | 0.50% | 0.00 |
| 2025-09-09 | 21.81 | 21.19 | -0.65 | -2.98% | 21.11 | 21.81 | 28282 | 6050.89 | 0.82% | 0.00 |
| 2025-09-08 | 21.50 | 21.84 | 0.25 | 1.16% | 21.46 | 21.87 | 29717 | 6432.06 | 0.86% | 0.00 |
| 2025-09-05 | 21.15 | 21.59 | 0.29 | 1.36% | 21.07 | 21.73 | 28037 | 6012.97 | 0.81% | 0.00 |
| 2025-09-04 | 21.52 | 21.30 | -0.18 | -0.84% | 20.92 | 21.66 | 41750 | 8939.09 | 1.21% | 0.00 |
| 2025-09-03 | 23.47 | 21.48 | -1.98 | -8.44% | 21.26 | 23.49 | 73919 | 16384.96 | 2.15% | 0.00 |
| 2025-09-02 | 23.90 | 23.46 | -0.32 | -1.35% | 23.00 | 24.09 | 41054 | 9610.88 | 1.19% | 0.00 |
| 2025-09-01 | 24.20 | 23.78 | -0.46 | -1.90% | 23.60 | 24.24 | 43522 | 10350.89 | 1.26% | 0.00 |
| 2025-08-29 | 23.33 | 24.24 | 0.91 | 3.90% | 23.00 | 24.24 | 71880 | 17113.59 | 2.09% | 0.00 |
| 2025-08-28 | 23.90 | 23.33 | -0.60 | -2.51% | 22.38 | 24.09 | 85376 | 19768.97 | 2.48% | 18.08 |
| 2025-08-27 | 24.90 | 23.93 | -0.91 | -3.66% | 23.91 | 24.97 | 63292 | 15485.88 | 1.84% | 0.00 |
| 2025-08-26 | 25.22 | 24.84 | -0.57 | -2.24% | 24.82 | 25.22 | 51041 | 12734.00 | 1.48% | 0.00 |
| 2025-08-25 | 25.42 | 25.41 | -0.04 | -0.16% | 25.16 | 25.67 | 63224 | 16047.57 | 1.84% | 0.00 |
| 2025-08-22 | 25.00 | 25.45 | 0.50 | 2.00% | 24.64 | 25.46 | 66193 | 16558.04 | 1.92% | 0.00 |
| 2025-08-21 | 25.40 | 24.95 | -0.59 | -2.31% | 24.82 | 25.78 | 63112 | 15970.28 | 1.83% | 9.97 |
| 2025-08-20 | 25.78 | 25.54 | -0.20 | -0.78% | 25.28 | 25.92 | 57459 | 14668.52 | 1.67% | 0.00 |
| 2025-08-19 | 26.38 | 25.74 | -0.44 | -1.68% | 25.70 | 26.38 | 75072 | 19403.39 | 2.18% | 0.00 |
| 2025-08-18 | 25.68 | 26.18 | 0.38 | 1.47% | 25.60 | 26.37 | 99623 | 25872.50 | 2.89% | 10.00 |
| 2025-08-15 | 25.58 | 25.80 | 0.10 | 0.39% | 25.23 | 25.81 | 89454 | 22792.12 | 2.60% | 0.00 |
| 2025-08-14 | 27.49 | 25.70 | -1.90 | -6.88% | 25.58 | 27.49 | 161873 | 42176.75 | 4.70% | 0.00 |
| 2025-08-13 | 25.58 | 27.60 | 2.02 | 7.90% | 25.53 | 27.98 | 213377 | 57685.65 | 6.19% | 10.00 |
| 2025-08-12 | 26.05 | 25.58 | -0.47 | -1.80% | 25.31 | 26.49 | 103733 | 26641.37 | 3.01% | 0.00 |
| 2025-08-11 | 26.13 | 26.05 | -0.13 | -0.50% | 25.96 | 26.70 | 112316 | 29472.96 | 3.26% | 12.00 |
| 2025-08-08 | 26.78 | 26.18 | -0.58 | -2.17% | 26.14 | 27.50 | 120202 | 32012.07 | 3.49% | 2.81 |
| 2025-08-07 | 27.22 | 26.76 | -0.77 | -2.80% | 26.61 | 27.83 | 151885 | 41239.93 | 4.41% | 24.00 |
| 2025-08-06 | 27.02 | 27.53 | -0.02 | -0.07% | 26.85 | 28.47 | 227645 | 63171.12 | 6.61% | 0.00 |
| 2025-08-05 | 25.45 | 27.55 | 2.11 | 8.29% | 25.40 | 28.09 | 260960 | 69535.06 | 7.58% | 7.00 |
| 2025-08-04 | 23.86 | 25.44 | 1.41 | 5.87% | 23.75 | 25.77 | 158329 | 39776.15 | 4.60% | 2.65 |
| 2025-08-01 | 24.85 | 24.03 | -0.77 | -3.10% | 23.90 | 24.96 | 79657 | 19359.45 | 2.31% | 0.00 |
| 2025-07-31 | 24.86 | 24.80 | -0.49 | -1.94% | 24.25 | 25.39 | 96031 | 23922.01 | 2.79% | 0.00 |
| 2025-07-30 | 25.22 | 25.29 | 0.14 | 0.56% | 24.82 | 26.33 | 126504 | 32387.42 | 3.67% | 0.00 |
| 2025-07-29 | 25.00 | 25.15 | 0.07 | 0.28% | 24.80 | 25.45 | 80228 | 20123.81 | 2.33% | 0.00 |
| 2025-07-28 | 24.00 | 25.08 | 0.95 | 3.94% | 24.00 | 25.96 | 97145 | 24444.05 | 2.82% | 100.00 |
| 2025-07-25 | 24.08 | 24.13 | 0.05 | 0.21% | 23.87 | 24.36 | 45613 | 10980.68 | 1.32% | 0.00 |
| 2025-07-24 | 23.76 | 24.08 | 0.09 | 0.38% | 23.76 | 24.29 | 56043 | 13471.58 | 1.63% | 0.00 |
| 2025-07-23 | 25.10 | 23.99 | -1.69 | -6.58% | 23.90 | 25.10 | 112697 | 27440.04 | 3.27% | 0.00 |
| 2025-07-22 | 25.55 | 25.68 | -0.20 | -0.77% | 25.41 | 26.97 | 143531 | 37610.54 | 4.17% | 0.00 |
| 2025-07-21 | 24.70 | 25.88 | 0.50 | 1.97% | 24.57 | 25.99 | 109581 | 27978.52 | 3.18% | 19.99 |
| 2025-07-18 | 24.96 | 25.38 | 0.40 | 1.60% | 24.82 | 26.18 | 113370 | 28999.30 | 3.29% | 0.00 |
| 2025-07-17 | 23.87 | 24.98 | 1.12 | 4.69% | 23.60 | 25.56 | 116281 | 28848.02 | 3.38% | 14.55 |
| 2025-07-16 | 23.71 | 23.86 | -0.05 | -0.21% | 23.31 | 24.25 | 51549 | 12266.65 | 1.50% | 0.00 |
| 2025-07-15 | 24.24 | 23.91 | -0.48 | -1.97% | 23.64 | 24.57 | 59615 | 14281.50 | 1.73% | 4.87 |
| 2025-07-14 | 24.25 | 24.39 | -0.48 | -1.93% | 24.22 | 25.01 | 59898 | 14686.22 | 1.74% | 0.00 |
| 2025-07-11 | 23.99 | 24.87 | 0.87 | 3.63% | 23.70 | 25.24 | 102133 | 24915.59 | 2.96% | 17.02 |
| 2025-07-10 | 24.90 | 24.00 | -1.09 | -4.34% | 23.75 | 24.91 | 92972 | 22397.45 | 2.70% | 5.00 |
| 2025-07-09 | 24.39 | 25.09 | 0.82 | 3.38% | 24.11 | 26.28 | 152198 | 38582.73 | 4.42% | 0.00 |
| 2025-07-08 | 24.68 | 24.27 | -0.21 | -0.86% | 24.00 | 24.68 | 76060 | 18435.45 | 2.21% | 0.00 |
| 2025-07-07 | 24.68 | 24.48 | -0.74 | -2.93% | 23.70 | 24.90 | 93770 | 22800.63 | 2.72% | 0.00 |
| 2025-07-04 | 25.00 | 25.22 | 0.39 | 1.57% | 24.66 | 25.86 | 116933 | 29437.30 | 3.39% | 7.00 |
| 2025-07-03 | 26.00 | 24.83 | -1.08 | -4.17% | 24.70 | 26.58 | 133008 | 33587.23 | 3.86% | 16.00 |
| 2025-07-02 | 26.88 | 25.91 | -1.91 | -6.87% | 25.50 | 26.88 | 150762 | 39242.12 | 4.38% | 2.00 |
| 2025-07-01 | 27.56 | 27.82 | -0.37 | -1.31% | 26.50 | 29.92 | 257994 | 71503.77 | 7.49% | 13.37 |
华强科技(688151)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。
