| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 42.05 | 44.48 | 2.37 | 5.63% | 41.79 | 45.58 | 230482 | 101242.39 | 4.92% |
| 2025-08-21 | 43.04 | 42.11 | -1.07 | -2.48% | 41.78 | 44.16 | 131618 | 56115.25 | 2.81% |
| 2025-08-20 | 41.11 | 43.18 | 1.64 | 3.95% | 40.74 | 43.42 | 186094 | 78684.17 | 3.98% |
| 2025-08-19 | 42.24 | 41.54 | -0.70 | -1.66% | 41.39 | 43.00 | 133100 | 55940.63 | 2.84% |
| 2025-08-18 | 41.40 | 42.24 | 0.62 | 1.49% | 41.03 | 42.49 | 153745 | 64454.44 | 3.28% |
| 2025-08-15 | 41.17 | 41.62 | 0.22 | 0.53% | 41.17 | 42.00 | 109813 | 45667.05 | 2.35% |
| 2025-08-14 | 42.35 | 41.40 | -0.92 | -2.17% | 41.05 | 42.61 | 164009 | 68717.38 | 3.50% |
| 2025-08-13 | 40.25 | 42.32 | 2.07 | 5.14% | 40.02 | 42.90 | 227246 | 94176.59 | 4.85% |
| 2025-08-12 | 39.70 | 40.25 | 0.45 | 1.13% | 39.57 | 40.46 | 131203 | 52540.27 | 2.80% |
| 2025-08-11 | 40.27 | 39.80 | -0.53 | -1.31% | 39.65 | 40.57 | 161254 | 64611.32 | 3.44% |
| 2025-08-08 | 41.30 | 40.33 | -1.05 | -2.54% | 40.13 | 41.49 | 184007 | 74730.85 | 3.93% |
| 2025-08-07 | 41.00 | 41.38 | 0.43 | 1.05% | 40.65 | 42.13 | 241245 | 99786.80 | 5.15% |
| 2025-08-06 | 40.60 | 40.95 | -0.05 | -0.12% | 40.44 | 41.47 | 133420 | 54502.98 | 2.85% |
| 2025-08-05 | 40.33 | 41.00 | 0.61 | 1.51% | 40.18 | 41.80 | 236062 | 96951.30 | 5.04% |
| 2025-08-04 | 38.12 | 40.39 | 1.93 | 5.02% | 38.12 | 40.80 | 215745 | 85960.48 | 4.61% |
| 2025-08-01 | 39.17 | 38.46 | -0.71 | -1.81% | 37.98 | 39.49 | 159165 | 61451.07 | 3.40% |
| 2025-07-31 | 39.08 | 39.17 | -0.01 | -0.03% | 38.95 | 40.32 | 190714 | 75266.11 | 4.07% |
| 2025-07-30 | 39.55 | 39.18 | -0.78 | -1.95% | 38.72 | 39.86 | 193915 | 76185.35 | 4.14% |
| 2025-07-29 | 38.93 | 39.96 | 0.89 | 2.28% | 38.61 | 40.98 | 281224 | 112328.22 | 6.01% |
| 2025-07-28 | 38.97 | 39.07 | 0.26 | 0.67% | 38.02 | 39.48 | 258924 | 100593.65 | 5.53% |
| 2025-07-25 | 36.73 | 38.81 | 2.18 | 5.95% | 36.73 | 39.10 | 398538 | 152453.12 | 8.51% |
| 2025-07-24 | 34.50 | 36.63 | 2.15 | 6.24% | 34.37 | 37.30 | 348056 | 125637.26 | 7.43% |
| 2025-07-23 | 33.77 | 34.48 | 0.75 | 2.22% | 33.70 | 34.91 | 143734 | 49372.99 | 3.07% |
| 2025-07-22 | 34.20 | 33.73 | -0.48 | -1.40% | 33.62 | 34.40 | 93860 | 31911.63 | 2.00% |
| 2025-07-21 | 34.21 | 34.21 | -0.16 | -0.47% | 34.00 | 34.60 | 84509 | 28930.85 | 1.81% |
| 2025-07-18 | 34.01 | 34.37 | 0.32 | 0.94% | 33.70 | 34.40 | 110185 | 37489.37 | 2.35% |
| 2025-07-17 | 33.10 | 34.05 | 0.93 | 2.81% | 32.98 | 34.25 | 140239 | 47345.71 | 3.00% |
| 2025-07-16 | 32.95 | 33.12 | 0.24 | 0.73% | 32.88 | 33.72 | 86630 | 28910.93 | 1.85% |
| 2025-07-15 | 33.22 | 32.88 | -0.30 | -0.90% | 32.71 | 33.48 | 69425 | 22954.63 | 1.48% |
| 2025-07-14 | 33.36 | 33.18 | -0.12 | -0.36% | 33.08 | 33.46 | 54068 | 17959.78 | 1.15% |
| 2025-07-11 | 32.88 | 33.30 | 0.42 | 1.28% | 32.71 | 33.47 | 67455 | 22383.11 | 1.44% |
| 2025-07-10 | 32.96 | 32.88 | -0.08 | -0.24% | 32.75 | 33.12 | 51293 | 16854.71 | 1.10% |
| 2025-07-09 | 33.27 | 32.96 | -0.23 | -0.69% | 32.90 | 33.30 | 55223 | 18283.92 | 1.18% |
| 2025-07-08 | 33.06 | 33.29 | 0.34 | 1.03% | 32.92 | 33.42 | 64448 | 21417.17 | 1.38% |
| 2025-07-07 | 33.21 | 32.95 | -0.31 | -0.93% | 32.88 | 33.35 | 47826 | 15798.80 | 1.02% |
| 2025-07-04 | 33.60 | 33.26 | -0.33 | -0.98% | 32.99 | 33.70 | 68252 | 22685.85 | 1.46% |
| 2025-07-03 | 33.79 | 33.59 | -0.12 | -0.36% | 33.50 | 34.04 | 67780 | 22832.38 | 1.45% |
| 2025-07-02 | 34.11 | 33.71 | -0.66 | -1.92% | 33.57 | 34.28 | 80446 | 27251.29 | 1.72% |
| 2025-07-01 | 34.30 | 34.37 | 0.17 | 0.50% | 34.07 | 34.84 | 130985 | 45180.56 | 2.80% |
| 2025-06-30 | 33.45 | 34.20 | 1.29 | 3.92% | 33.45 | 34.85 | 143138 | 48758.93 | 3.06% |
| 2025-06-27 | 33.70 | 32.91 | -0.37 | -1.11% | 32.87 | 33.75 | 89265 | 29653.79 | 1.91% |
| 2025-06-26 | 33.92 | 33.28 | -0.65 | -1.92% | 33.25 | 33.98 | 88472 | 29707.25 | 1.89% |
| 2025-06-25 | 33.44 | 33.93 | 0.49 | 1.47% | 33.28 | 34.05 | 110731 | 37342.34 | 2.37% |
| 2025-06-24 | 33.30 | 33.44 | 0.19 | 0.57% | 33.14 | 33.50 | 90515 | 30170.54 | 1.93% |
| 2025-06-23 | 31.79 | 33.25 | 1.23 | 3.84% | 31.72 | 33.99 | 211476 | 70487.59 | 4.52% |
| 2025-06-20 | 31.79 | 32.02 | 0.14 | 0.44% | 31.73 | 32.40 | 57474 | 18377.79 | 1.23% |
| 2025-06-19 | 32.44 | 31.88 | -0.64 | -1.97% | 31.66 | 32.68 | 72864 | 23448.21 | 1.56% |
| 2025-06-18 | 32.31 | 32.52 | 0.12 | 0.37% | 32.00 | 32.77 | 69684 | 22532.00 | 1.49% |
| 2025-06-17 | 32.75 | 32.40 | -0.46 | -1.40% | 32.27 | 32.95 | 68596 | 22326.25 | 1.47% |
| 2025-06-16 | 31.93 | 32.86 | 0.93 | 2.91% | 31.80 | 33.37 | 137607 | 45078.89 | 2.94% |
| 2025-06-13 | 31.73 | 31.93 | 0.05 | 0.16% | 31.64 | 32.34 | 79609 | 25462.97 | 1.70% |
| 2025-06-12 | 31.74 | 31.88 | 0.15 | 0.47% | 31.52 | 32.30 | 52088 | 16641.32 | 1.11% |
| 2025-06-11 | 31.61 | 31.73 | 0.15 | 0.47% | 31.61 | 32.13 | 56033 | 17879.31 | 1.20% |
| 2025-06-10 | 32.36 | 31.58 | -0.71 | -2.20% | 31.45 | 32.36 | 85374 | 27115.57 | 1.82% |
| 2025-06-09 | 32.25 | 32.29 | 0.01 | 0.03% | 32.15 | 32.55 | 48023 | 15528.71 | 1.03% |
| 2025-06-06 | 32.55 | 32.28 | -0.25 | -0.77% | 32.15 | 32.60 | 49140 | 15888.06 | 1.05% |
| 2025-06-05 | 32.15 | 32.53 | 0.54 | 1.69% | 31.80 | 32.70 | 75248 | 24361.93 | 1.61% |
| 2025-06-04 | 31.76 | 31.99 | 0.23 | 0.72% | 31.76 | 32.20 | 47469 | 15186.82 | 1.01% |
| 2025-06-03 | 31.65 | 31.76 | 0.00 | 0.00% | 31.51 | 31.95 | 63071 | 20009.25 | 1.35% |
| 2025-05-30 | 32.34 | 31.76 | -0.55 | -1.70% | 31.65 | 32.34 | 53374 | 16958.17 | 1.14% |
| 2025-05-29 | 31.72 | 32.31 | 0.56 | 1.76% | 31.71 | 32.45 | 60308 | 19427.17 | 1.29% |
| 2025-05-28 | 32.36 | 31.75 | -0.51 | -1.58% | 31.57 | 32.48 | 68538 | 21839.61 | 1.46% |
| 2025-05-27 | 33.07 | 32.26 | -0.92 | -2.77% | 32.21 | 33.26 | 81027 | 26368.98 | 1.73% |
| 2025-05-26 | 32.85 | 33.18 | 0.85 | 2.63% | 32.82 | 33.55 | 90751 | 30138.47 | 1.94% |
| 2025-05-23 | 33.02 | 32.33 | -0.77 | -2.33% | 32.30 | 33.19 | 73852 | 24219.60 | 1.58% |
| 2025-05-22 | 33.20 | 33.10 | -0.27 | -0.81% | 33.05 | 33.55 | 44474 | 14780.57 | 0.95% |
| 2025-05-21 | 33.30 | 33.37 | 0.00 | 0.00% | 33.00 | 33.92 | 61602 | 20549.44 | 1.32% |
| 2025-05-20 | 33.41 | 33.37 | -0.02 | -0.06% | 33.23 | 33.58 | 48272 | 16121.28 | 1.03% |
| 2025-05-19 | 33.88 | 33.39 | -0.51 | -1.50% | 33.18 | 33.98 | 64048 | 21413.75 | 1.37% |
| 2025-05-16 | 33.32 | 33.90 | 0.53 | 1.59% | 33.24 | 34.59 | 89144 | 30214.96 | 1.90% |
| 2025-05-15 | 34.20 | 33.37 | -0.88 | -2.57% | 33.36 | 34.24 | 71198 | 23938.44 | 1.52% |
| 2025-05-14 | 34.40 | 34.25 | -0.27 | -0.78% | 34.01 | 34.83 | 85451 | 29302.11 | 1.83% |
| 2025-05-13 | 35.00 | 34.52 | -0.24 | -0.69% | 34.15 | 35.16 | 94464 | 32771.63 | 2.02% |
| 2025-05-12 | 34.70 | 34.76 | 0.28 | 0.81% | 34.30 | 34.94 | 83352 | 28850.33 | 1.78% |
| 2025-05-09 | 34.98 | 34.48 | -0.56 | -1.60% | 34.24 | 35.28 | 79403 | 27522.74 | 1.70% |
| 2025-05-08 | 35.00 | 35.04 | -0.14 | -0.40% | 34.76 | 35.40 | 80129 | 28056.31 | 1.71% |
| 2025-05-07 | 35.70 | 35.18 | 0.33 | 0.95% | 34.85 | 36.69 | 169718 | 60500.24 | 3.63% |
| 2025-05-06 | 34.80 | 34.85 | 0.27 | 0.78% | 34.66 | 35.05 | 107130 | 37305.12 | 2.29% |
| 2025-04-30 | 34.56 | 34.58 | 0.26 | 0.76% | 34.42 | 35.66 | 126268 | 44324.13 | 2.70% |
| 2025-04-29 | 34.96 | 34.32 | -0.93 | -2.64% | 33.94 | 35.10 | 123207 | 42134.04 | 2.63% |
福晶科技(002222)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。
