| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-07-01 | 43.88 | 43.38 | -0.82 | -1.86% | 42.36 | 44.09 | 23063 | 9930.25 | 2.74% | 0.00 |
| 2025-06-30 | 41.41 | 44.20 | 2.49 | 5.97% | 41.41 | 44.48 | 36778 | 15928.06 | 4.38% | 0.00 |
| 2025-06-27 | 41.07 | 41.71 | 0.65 | 1.58% | 41.06 | 44.59 | 28692 | 12234.21 | 3.41% | 0.00 |
| 2025-06-26 | 41.83 | 41.06 | -0.77 | -1.84% | 40.90 | 42.35 | 18788 | 7807.79 | 2.24% | 0.00 |
| 2025-06-25 | 41.80 | 41.83 | 0.05 | 0.12% | 41.21 | 43.00 | 21036 | 8824.04 | 2.50% | 0.00 |
| 2025-06-24 | 39.90 | 41.78 | 2.37 | 6.01% | 39.34 | 42.28 | 29841 | 12300.43 | 3.55% | 0.00 |
| 2025-06-23 | 37.80 | 39.41 | 1.16 | 3.03% | 37.30 | 39.50 | 20552 | 7946.03 | 2.45% | 0.00 |
| 2025-06-20 | 39.00 | 38.25 | -0.24 | -0.62% | 38.21 | 42.49 | 29139 | 11637.58 | 3.47% | 0.00 |
| 2025-06-19 | 40.00 | 38.49 | -1.25 | -3.15% | 38.30 | 40.48 | 12960 | 5072.03 | 1.54% | 0.00 |
| 2025-06-18 | 39.20 | 39.74 | 0.16 | 0.40% | 39.01 | 40.60 | 14901 | 5949.29 | 1.77% | 0.00 |
| 2025-06-17 | 38.80 | 39.58 | 0.83 | 2.14% | 38.26 | 40.79 | 21302 | 8461.60 | 2.54% | 0.00 |
| 2025-06-16 | 37.56 | 38.75 | 1.00 | 2.65% | 37.56 | 39.86 | 20256 | 7864.11 | 2.41% | 0.00 |
| 2025-06-13 | 39.08 | 37.75 | -1.52 | -3.87% | 37.65 | 39.45 | 18121 | 6942.43 | 2.16% | 0.00 |
| 2025-06-12 | 39.60 | 39.27 | -0.58 | -1.46% | 39.08 | 39.95 | 11245 | 4434.35 | 1.34% | 0.00 |
| 2025-06-11 | 39.83 | 39.85 | 0.02 | 0.05% | 39.40 | 40.80 | 14654 | 5870.58 | 1.74% | 0.00 |
| 2025-06-10 | 41.73 | 39.83 | -1.97 | -4.71% | 39.28 | 41.87 | 21942 | 8850.05 | 2.61% | 0.00 |
| 2025-06-09 | 39.38 | 41.80 | 2.15 | 5.42% | 39.38 | 42.36 | 23297 | 9665.75 | 2.77% | 0.00 |
| 2025-06-06 | 39.50 | 39.65 | 0.02 | 0.05% | 39.25 | 40.85 | 13495 | 5377.82 | 1.61% | 0.00 |
| 2025-06-05 | 39.30 | 39.63 | 0.02 | 0.05% | 39.19 | 40.04 | 10556 | 4182.75 | 1.26% | 0.00 |
| 2025-06-04 | 40.74 | 39.61 | -0.69 | -1.71% | 38.61 | 40.89 | 24899 | 9819.27 | 2.96% | 0.00 |
| 2025-06-03 | 40.87 | 40.30 | -0.57 | -1.39% | 40.09 | 41.53 | 9921 | 4037.47 | 1.18% | 0.00 |
| 2025-05-30 | 41.27 | 40.87 | -1.02 | -2.43% | 40.50 | 41.80 | 10525 | 4321.22 | 1.25% | 0.00 |
| 2025-05-29 | 42.50 | 41.89 | 0.08 | 0.19% | 41.50 | 42.99 | 15876 | 6687.17 | 1.89% | 0.00 |
| 2025-05-28 | 41.99 | 41.81 | -0.41 | -0.97% | 40.81 | 42.51 | 19982 | 8296.17 | 2.38% | 0.00 |
| 2025-05-27 | 43.00 | 42.22 | -1.04 | -2.40% | 41.60 | 43.51 | 24629 | 10383.51 | 2.93% | 0.00 |
| 2025-05-26 | 42.21 | 43.26 | 0.63 | 1.48% | 42.00 | 45.28 | 17153 | 7535.68 | 2.04% | 0.00 |
| 2025-05-23 | 44.60 | 42.63 | -2.12 | -4.74% | 42.55 | 45.30 | 15109 | 6619.38 | 1.80% | 0.00 |
| 2025-05-22 | 45.89 | 44.75 | -1.83 | -3.93% | 44.21 | 47.17 | 22266 | 10142.21 | 2.65% | 0.00 |
| 2025-05-21 | 43.10 | 46.58 | 3.42 | 7.92% | 42.84 | 46.70 | 28457 | 12722.92 | 3.39% | 0.00 |
| 2025-05-20 | 43.35 | 43.16 | -0.64 | -1.46% | 42.84 | 44.88 | 14729 | 6432.63 | 1.75% | 0.00 |
| 2025-05-19 | 42.50 | 43.80 | 1.19 | 2.79% | 41.51 | 44.59 | 26262 | 11398.93 | 3.13% | 0.00 |
| 2025-05-16 | 40.65 | 42.61 | 1.90 | 4.67% | 40.30 | 43.10 | 25371 | 10723.75 | 3.02% | 0.00 |
| 2025-05-15 | 41.66 | 40.71 | -0.92 | -2.21% | 40.69 | 41.67 | 11638 | 4765.65 | 1.39% | 0.00 |
| 2025-05-14 | 43.01 | 41.63 | -2.56 | -5.79% | 41.37 | 43.43 | 28648 | 12046.37 | 3.41% | 0.00 |
| 2025-05-13 | 42.33 | 44.19 | 1.91 | 4.52% | 42.29 | 48.00 | 35499 | 16008.21 | 4.23% | 0.00 |
| 2025-05-12 | 42.06 | 42.28 | 0.16 | 0.38% | 40.70 | 42.70 | 22345 | 9358.55 | 2.66% | 0.00 |
| 2025-05-09 | 41.80 | 42.12 | 0.32 | 0.77% | 40.14 | 42.50 | 28215 | 11614.72 | 3.36% | 0.00 |
| 2025-05-08 | 37.27 | 41.80 | 4.54 | 12.18% | 37.11 | 44.20 | 45433 | 18645.92 | 5.41% | 0.00 |
| 2025-05-07 | 38.48 | 37.26 | -0.60 | -1.58% | 36.94 | 38.80 | 11807 | 4439.85 | 1.41% | 0.00 |
| 2025-05-06 | 35.99 | 37.86 | 1.78 | 4.93% | 35.99 | 38.25 | 16913 | 6335.60 | 2.01% | 0.00 |
| 2025-04-30 | 35.39 | 36.08 | 0.86 | 2.44% | 35.21 | 36.85 | 12256 | 4438.06 | 1.46% | 0.00 |
| 2025-04-29 | 34.50 | 35.22 | 0.36 | 1.03% | 34.50 | 35.87 | 9524 | 3369.97 | 1.13% | 0.00 |
| 2025-04-28 | 36.10 | 34.86 | -1.53 | -4.20% | 34.27 | 36.70 | 17273 | 6086.86 | 2.06% | 0.00 |
| 2025-04-25 | 36.45 | 36.39 | -0.10 | -0.27% | 36.11 | 36.93 | 9727 | 3540.82 | 1.16% | 0.00 |
| 2025-04-24 | 38.26 | 36.49 | -1.59 | -4.18% | 36.34 | 38.26 | 10421 | 3857.45 | 1.24% | 0.00 |
| 2025-04-23 | 37.19 | 38.08 | 0.67 | 1.79% | 37.19 | 38.49 | 9804 | 3726.58 | 1.17% | 0.00 |
| 2025-04-22 | 38.03 | 37.41 | -1.11 | -2.88% | 36.80 | 38.52 | 14765 | 5556.47 | 1.76% | 0.00 |
| 2025-04-21 | 38.00 | 38.52 | 0.73 | 1.93% | 36.71 | 39.49 | 21000 | 8018.26 | 2.50% | 0.00 |
| 2025-04-18 | 39.51 | 37.79 | -0.58 | -1.51% | 37.34 | 41.25 | 27886 | 10900.15 | 3.32% | 0.00 |
| 2025-04-17 | 36.78 | 38.37 | 1.49 | 4.04% | 35.99 | 39.30 | 16706 | 6332.78 | 1.99% | 0.00 |
| 2025-04-16 | 37.80 | 36.88 | -1.10 | -2.90% | 36.29 | 38.19 | 11842 | 4399.30 | 1.41% | 0.00 |
| 2025-04-15 | 39.31 | 37.98 | -1.02 | -2.62% | 37.91 | 39.61 | 13119 | 5073.81 | 1.56% | 0.00 |
| 2025-04-14 | 37.74 | 39.00 | 1.93 | 5.21% | 37.34 | 39.48 | 20775 | 8007.32 | 2.47% | 0.00 |
| 2025-04-11 | 36.51 | 37.07 | 1.19 | 3.32% | 35.28 | 38.10 | 23256 | 8591.88 | 2.77% | 0.00 |
| 2025-04-10 | 34.40 | 35.88 | 2.58 | 7.75% | 34.21 | 36.78 | 24610 | 8789.63 | 2.93% | 0.00 |
| 2025-04-09 | 32.13 | 33.30 | 0.59 | 1.80% | 29.64 | 33.60 | 20831 | 6636.34 | 2.48% | 4.00 |
| 2025-04-08 | 32.60 | 32.71 | 0.74 | 2.31% | 31.80 | 33.68 | 20929 | 6830.51 | 2.49% | 0.00 |
| 2025-04-07 | 36.10 | 31.97 | -7.99 | -19.99% | 31.97 | 38.20 | 22960 | 7844.29 | 2.73% | 0.00 |
| 2025-04-03 | 39.80 | 39.96 | -0.44 | -1.09% | 39.55 | 41.98 | 18061 | 7358.01 | 2.15% | 0.00 |
| 2025-04-02 | 39.77 | 40.40 | 0.50 | 1.25% | 39.52 | 40.87 | 11108 | 4489.07 | 1.32% | 0.00 |
| 2025-04-01 | 38.90 | 39.90 | 0.96 | 2.47% | 38.73 | 41.15 | 21512 | 8658.87 | 2.56% | 0.00 |
| 2025-03-31 | 40.30 | 38.94 | -1.58 | -3.90% | 38.32 | 40.30 | 18542 | 7233.65 | 2.21% | 0.00 |
| 2025-03-28 | 40.35 | 40.52 | -0.21 | -0.52% | 40.35 | 42.00 | 16525 | 6816.94 | 1.97% | 0.00 |
| 2025-03-27 | 42.00 | 40.73 | -1.97 | -4.61% | 40.40 | 42.24 | 20734 | 8541.67 | 2.47% | 0.00 |
| 2025-03-26 | 42.09 | 42.70 | 0.14 | 0.33% | 42.09 | 44.18 | 29008 | 12573.62 | 3.45% | 0.00 |
| 2025-03-25 | 42.48 | 42.56 | -0.44 | -1.02% | 41.78 | 43.50 | 14982 | 6386.50 | 1.78% | 0.00 |
| 2025-03-24 | 43.68 | 43.00 | -0.68 | -1.56% | 41.00 | 43.80 | 28609 | 12040.23 | 3.40% | 0.00 |
| 2025-03-21 | 44.84 | 43.68 | -1.18 | -2.63% | 43.46 | 45.46 | 18832 | 8336.99 | 2.24% | 0.00 |
| 2025-03-20 | 47.38 | 44.86 | -1.92 | -4.10% | 44.86 | 48.26 | 30135 | 13883.48 | 3.59% | 0.00 |
| 2025-03-19 | 48.66 | 46.78 | -1.42 | -2.95% | 45.74 | 48.74 | 32163 | 15012.10 | 3.83% | 0.00 |
| 2025-03-18 | 46.98 | 48.20 | 1.42 | 3.04% | 46.38 | 49.88 | 47513 | 23166.52 | 5.65% | 0.00 |
| 2025-03-17 | 48.00 | 46.78 | -1.12 | -2.34% | 45.30 | 49.34 | 32894 | 15279.64 | 3.92% | 0.00 |
| 2025-03-14 | 45.16 | 47.90 | 2.29 | 5.02% | 44.02 | 49.49 | 69047 | 32504.74 | 8.22% | 0.00 |
| 2025-03-13 | 49.49 | 45.61 | -3.49 | -7.11% | 45.00 | 49.90 | 58891 | 27554.57 | 7.01% | 0.00 |
| 2025-03-12 | 50.52 | 49.10 | 0.92 | 1.91% | 47.36 | 51.98 | 80999 | 40262.34 | 9.64% | 2.00 |
| 2025-03-11 | 42.48 | 48.18 | 5.64 | 13.26% | 41.03 | 50.50 | 121248 | 55505.71 | 14.43% | 2.00 |
| 2025-03-10 | 36.64 | 42.54 | 7.09 | 20.00% | 35.81 | 42.54 | 93570 | 37750.22 | 11.14% | 0.00 |
| 2025-03-07 | 36.24 | 35.45 | -0.95 | -2.61% | 35.08 | 36.80 | 28290 | 10101.20 | 3.37% | 0.00 |
| 2025-03-06 | 32.68 | 36.40 | 3.95 | 12.17% | 32.52 | 38.00 | 50454 | 17921.01 | 6.01% | 0.00 |
| 2025-03-05 | 33.37 | 32.45 | -0.92 | -2.76% | 32.15 | 33.48 | 16139 | 5235.60 | 1.92% | 0.00 |
海优新材(688680)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。
