| 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 | 38.49 | 38.51 | 0.33 | 0.86% | 37.92 | 38.69 | 7535 | 2893.76 | 0.90% | 0.00 |
| 2025-12-11 | 39.55 | 38.18 | -0.97 | -2.48% | 38.13 | 39.55 | 9428 | 3635.44 | 1.12% | 0.00 |
| 2025-12-10 | 39.63 | 39.15 | -0.55 | -1.39% | 38.80 | 39.88 | 10424 | 4068.15 | 1.24% | 0.00 |
| 2025-12-09 | 39.61 | 39.70 | 0.09 | 0.23% | 39.47 | 40.23 | 8948 | 3562.42 | 1.06% | 0.00 |
| 2025-12-08 | 38.95 | 39.61 | 0.63 | 1.62% | 38.85 | 40.15 | 11606 | 4599.11 | 1.38% | 0.00 |
| 2025-12-05 | 38.13 | 38.98 | 1.05 | 2.77% | 37.62 | 39.20 | 13319 | 5158.92 | 1.59% | 0.00 |
| 2025-12-04 | 38.80 | 37.93 | -1.19 | -3.04% | 37.75 | 39.29 | 15796 | 6025.97 | 1.88% | 0.00 |
| 2025-12-03 | 39.99 | 39.12 | -0.58 | -1.46% | 38.62 | 39.99 | 13928 | 5435.00 | 1.66% | 0.00 |
| 2025-12-02 | 40.46 | 39.70 | -0.72 | -1.78% | 39.61 | 40.69 | 9397 | 3744.66 | 1.12% | 0.00 |
| 2025-12-01 | 40.80 | 40.42 | -0.40 | -0.98% | 40.21 | 41.27 | 11187 | 4533.50 | 1.33% | 0.00 |
| 2025-11-28 | 40.81 | 40.82 | -0.24 | -0.58% | 40.60 | 41.43 | 15809 | 6472.97 | 1.88% | 0.00 |
| 2025-11-27 | 39.22 | 41.06 | 1.67 | 4.24% | 39.22 | 41.50 | 26017 | 10583.36 | 3.10% | 0.00 |
| 2025-11-26 | 39.39 | 39.39 | -0.01 | -0.03% | 39.30 | 40.62 | 17986 | 7187.95 | 2.14% | 0.00 |
| 2025-11-25 | 39.66 | 39.40 | 0.23 | 0.59% | 39.22 | 39.98 | 11713 | 4627.09 | 1.39% | 0.00 |
| 2025-11-24 | 38.65 | 39.17 | 0.94 | 2.46% | 38.11 | 39.64 | 15783 | 6130.25 | 1.88% | 0.00 |
| 2025-11-21 | 40.51 | 38.23 | -2.89 | -7.03% | 38.08 | 40.98 | 28315 | 11031.54 | 3.37% | 0.00 |
| 2025-11-20 | 43.48 | 41.12 | -2.09 | -4.84% | 41.12 | 43.77 | 24038 | 10152.23 | 2.86% | 0.00 |
| 2025-11-19 | 44.80 | 43.21 | -1.59 | -3.55% | 42.50 | 45.58 | 22988 | 10010.63 | 2.74% | 0.00 |
| 2025-11-18 | 45.90 | 44.80 | -1.19 | -2.59% | 44.52 | 46.62 | 20657 | 9326.71 | 2.46% | 0.00 |
| 2025-11-17 | 46.35 | 45.99 | -0.08 | -0.17% | 45.50 | 46.59 | 21522 | 9888.57 | 2.56% | 0.00 |
| 2025-11-14 | 45.97 | 46.07 | 0.09 | 0.20% | 45.38 | 47.54 | 22419 | 10445.22 | 2.67% | 0.00 |
| 2025-11-13 | 44.44 | 45.98 | 1.54 | 3.47% | 44.25 | 46.79 | 30814 | 14104.14 | 3.67% | 0.00 |
| 2025-11-12 | 46.99 | 44.44 | -1.98 | -4.27% | 43.72 | 47.13 | 29358 | 13145.03 | 3.49% | 0.00 |
| 2025-11-11 | 45.80 | 46.42 | 0.69 | 1.51% | 45.59 | 47.27 | 24032 | 11205.72 | 2.86% | 0.00 |
| 2025-11-10 | 45.79 | 45.73 | -0.05 | -0.11% | 45.53 | 46.94 | 26344 | 12190.92 | 3.14% | 0.00 |
| 2025-11-07 | 44.68 | 45.78 | 0.73 | 1.62% | 44.32 | 46.11 | 29266 | 13326.61 | 3.48% | 0.00 |
| 2025-11-06 | 44.39 | 45.05 | 0.61 | 1.37% | 43.78 | 45.53 | 28047 | 12517.45 | 3.34% | 0.00 |
| 2025-11-05 | 43.15 | 44.44 | 0.88 | 2.02% | 42.90 | 45.00 | 22897 | 10102.05 | 2.73% | 0.00 |
| 2025-11-04 | 44.60 | 43.56 | -1.50 | -3.33% | 43.28 | 45.92 | 18380 | 8105.33 | 2.19% | 0.00 |
| 2025-11-03 | 44.91 | 45.06 | 0.01 | 0.02% | 43.70 | 45.27 | 20142 | 8961.73 | 2.40% | 0.00 |
| 2025-10-31 | 43.50 | 45.05 | 1.19 | 2.71% | 43.46 | 45.99 | 31658 | 14349.07 | 3.77% | 0.00 |
| 2025-10-30 | 43.51 | 43.86 | 0.17 | 0.39% | 43.20 | 44.99 | 27435 | 12103.90 | 3.27% | 0.00 |
| 2025-10-29 | 42.69 | 43.69 | 1.15 | 2.70% | 42.31 | 44.17 | 28889 | 12530.57 | 3.44% | 0.00 |
| 2025-10-28 | 42.57 | 42.54 | -0.26 | -0.61% | 42.29 | 43.10 | 14132 | 6028.88 | 1.68% | 0.00 |
| 2025-10-27 | 42.76 | 42.80 | 0.37 | 0.87% | 42.50 | 43.73 | 17026 | 7312.78 | 2.03% | 0.00 |
| 2025-10-24 | 42.20 | 42.43 | 0.22 | 0.52% | 42.15 | 43.20 | 14924 | 6357.78 | 1.78% | 0.00 |
| 2025-10-23 | 42.21 | 42.21 | -0.22 | -0.52% | 41.30 | 42.46 | 12731 | 5317.55 | 1.52% | 0.00 |
| 2025-10-22 | 43.31 | 42.43 | -1.01 | -2.33% | 42.31 | 43.49 | 16364 | 6984.98 | 1.95% | 0.00 |
| 2025-10-21 | 43.73 | 43.44 | -0.38 | -0.87% | 43.07 | 44.27 | 18036 | 7849.78 | 2.15% | 0.00 |
| 2025-10-20 | 42.34 | 43.82 | 2.07 | 4.96% | 41.56 | 44.34 | 33683 | 14477.77 | 4.01% | 0.00 |
| 2025-10-17 | 46.75 | 41.75 | -5.15 | -10.98% | 41.69 | 46.99 | 50152 | 21876.47 | 5.97% | 0.00 |
| 2025-10-16 | 48.33 | 46.90 | -1.57 | -3.24% | 46.70 | 49.40 | 25121 | 11941.36 | 2.99% | 0.00 |
| 2025-10-15 | 48.10 | 48.47 | 0.37 | 0.77% | 48.08 | 50.08 | 34968 | 17109.09 | 4.16% | 0.00 |
| 2025-10-14 | 47.20 | 48.10 | 1.82 | 3.93% | 46.50 | 50.54 | 48164 | 23502.99 | 5.73% | 0.00 |
| 2025-10-13 | 45.01 | 46.28 | -1.30 | -2.73% | 44.69 | 47.00 | 29584 | 13622.68 | 3.52% | 0.00 |
| 2025-10-10 | 50.10 | 47.58 | -2.80 | -5.56% | 47.51 | 50.67 | 34034 | 16532.85 | 4.05% | 0.00 |
| 2025-10-09 | 51.25 | 50.38 | -1.08 | -2.10% | 50.09 | 51.78 | 34760 | 17642.78 | 4.14% | 0.00 |
| 2025-09-30 | 49.60 | 51.46 | 1.78 | 3.58% | 49.60 | 52.55 | 41065 | 21147.14 | 4.89% | 0.00 |
| 2025-09-29 | 49.60 | 49.68 | -0.29 | -0.58% | 49.32 | 50.76 | 28333 | 14144.03 | 3.37% | 0.00 |
| 2025-09-26 | 48.20 | 49.97 | 1.95 | 4.06% | 48.20 | 51.89 | 45182 | 22770.86 | 5.38% | 0.00 |
| 2025-09-25 | 47.76 | 48.02 | 0.37 | 0.78% | 47.21 | 50.22 | 31584 | 15450.44 | 3.76% | 0.00 |
| 2025-09-24 | 46.81 | 47.65 | 0.60 | 1.28% | 46.60 | 48.43 | 24148 | 11505.10 | 2.87% | 0.00 |
| 2025-09-23 | 49.24 | 47.05 | -2.20 | -4.47% | 46.15 | 49.76 | 33940 | 16057.41 | 4.04% | 0.00 |
| 2025-09-22 | 50.06 | 49.25 | -1.08 | -2.15% | 48.61 | 50.60 | 26926 | 13286.90 | 3.20% | 0.00 |
| 2025-09-19 | 51.52 | 50.33 | -1.19 | -2.31% | 50.23 | 52.50 | 29604 | 15180.00 | 3.52% | 0.00 |
| 2025-09-18 | 50.60 | 51.52 | 0.37 | 0.72% | 50.00 | 54.55 | 43951 | 22864.51 | 5.23% | 0.00 |
| 2025-09-17 | 51.61 | 51.15 | -0.95 | -1.82% | 50.86 | 52.98 | 28951 | 14976.51 | 3.45% | 0.00 |
| 2025-09-16 | 51.99 | 52.10 | 0.00 | 0.00% | 51.41 | 53.80 | 39115 | 20420.96 | 4.66% | 0.00 |
| 2025-09-15 | 49.61 | 52.10 | 2.63 | 5.32% | 49.45 | 52.88 | 44158 | 22600.29 | 5.26% | 0.00 |
| 2025-09-12 | 50.80 | 49.47 | -1.13 | -2.23% | 48.88 | 50.80 | 25511 | 12673.49 | 3.04% | 0.00 |
| 2025-09-11 | 49.75 | 50.60 | 0.31 | 0.62% | 48.88 | 50.60 | 24763 | 12370.59 | 2.95% | 0.00 |
| 2025-09-10 | 49.68 | 50.29 | 0.61 | 1.23% | 48.46 | 50.99 | 30765 | 15271.57 | 3.66% | 0.00 |
| 2025-09-09 | 50.40 | 49.68 | -1.61 | -3.14% | 49.26 | 51.78 | 32995 | 16643.07 | 3.93% | 0.00 |
| 2025-09-08 | 50.53 | 51.29 | 1.00 | 1.99% | 48.99 | 51.60 | 45886 | 22921.50 | 5.46% | 0.00 |
| 2025-09-05 | 46.29 | 50.29 | 3.46 | 7.39% | 46.29 | 50.98 | 67496 | 33248.18 | 8.03% | 0.00 |
| 2025-09-04 | 46.00 | 46.83 | 0.84 | 1.83% | 45.91 | 49.79 | 50068 | 24124.27 | 5.96% | 0.00 |
| 2025-09-03 | 45.69 | 45.99 | -0.07 | -0.15% | 45.50 | 47.13 | 25815 | 11919.63 | 3.07% | 0.00 |
| 2025-09-02 | 46.93 | 46.06 | -0.84 | -1.79% | 45.46 | 48.27 | 29750 | 13855.78 | 3.54% | 0.00 |
| 2025-09-01 | 47.63 | 46.90 | -0.85 | -1.78% | 46.22 | 48.48 | 29838 | 14098.00 | 3.55% | 0.00 |
| 2025-08-29 | 47.45 | 47.75 | 0.27 | 0.57% | 46.37 | 48.73 | 28977 | 13725.90 | 3.45% | 0.00 |
| 2025-08-28 | 48.20 | 47.48 | -0.86 | -1.78% | 46.21 | 49.44 | 35089 | 16718.65 | 4.18% | 0.00 |
| 2025-08-27 | 50.20 | 48.34 | -2.11 | -4.18% | 48.30 | 51.66 | 34528 | 17301.62 | 4.11% | 0.00 |
| 2025-08-26 | 48.94 | 50.45 | 1.38 | 2.81% | 48.50 | 51.89 | 50597 | 25755.76 | 6.02% | 0.00 |
| 2025-08-25 | 48.44 | 49.07 | 0.79 | 1.64% | 48.04 | 50.40 | 34483 | 16933.35 | 4.10% | 0.00 |
| 2025-08-22 | 47.00 | 48.28 | 0.64 | 1.34% | 47.00 | 48.35 | 22790 | 10905.11 | 2.71% | 0.00 |
| 2025-08-21 | 48.60 | 47.64 | -1.22 | -2.50% | 47.40 | 49.13 | 28717 | 13832.54 | 3.42% | 0.00 |
| 2025-08-20 | 50.32 | 48.86 | 0.09 | 0.18% | 48.18 | 51.24 | 33105 | 16374.46 | 3.94% | 0.00 |
| 2025-08-19 | 47.60 | 48.77 | 0.84 | 1.75% | 47.48 | 49.80 | 33224 | 16161.44 | 3.95% | 0.00 |
| 2025-08-18 | 46.71 | 47.93 | 1.17 | 2.50% | 46.71 | 48.58 | 30964 | 14846.20 | 3.69% | 0.00 |
| 2025-08-15 | 45.94 | 46.76 | 0.82 | 1.78% | 45.73 | 47.46 | 28023 | 13114.03 | 3.34% | 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。
