| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-16 | 16.32 | 17.65 | 1.19 | 7.23% | 16.32 | 17.99 | 314223 | 55053.59 | 10.18% | 11.00 |
| 2025-06-13 | 17.06 | 16.46 | -0.60 | -3.52% | 16.41 | 17.19 | 147541 | 24602.97 | 4.78% | 0.00 |
| 2025-06-12 | 16.69 | 17.06 | 0.19 | 1.13% | 16.68 | 17.44 | 184863 | 31672.45 | 5.99% | 0.00 |
| 2025-06-11 | 16.55 | 16.87 | 0.38 | 2.30% | 16.37 | 17.08 | 188386 | 31651.44 | 6.10% | 0.00 |
| 2025-06-10 | 17.04 | 16.49 | -0.66 | -3.85% | 16.29 | 17.12 | 191901 | 31941.12 | 6.22% | 3.00 |
| 2025-06-09 | 17.15 | 17.15 | 0.04 | 0.23% | 16.95 | 17.35 | 183332 | 31462.00 | 5.94% | 2.00 |
| 2025-06-06 | 17.01 | 17.11 | -0.14 | -0.81% | 16.94 | 17.77 | 261211 | 45142.84 | 8.46% | 0.00 |
| 2025-06-05 | 16.91 | 17.25 | 0.21 | 1.23% | 16.81 | 17.52 | 294270 | 50449.91 | 9.53% | 12.00 |
| 2025-06-04 | 16.97 | 17.04 | -0.41 | -2.35% | 16.56 | 17.15 | 375424 | 63278.20 | 12.16% | 0.00 |
| 2025-06-03 | 18.50 | 17.45 | -0.46 | -2.57% | 17.36 | 18.80 | 503985 | 90948.00 | 16.32% | 6.00 |
| 2025-05-30 | 17.20 | 17.91 | 0.06 | 0.34% | 17.20 | 18.60 | 596359 | 107031.99 | 19.31% | 31.00 |
| 2025-05-29 | 15.51 | 17.85 | 2.21 | 14.13% | 15.51 | 18.50 | 536994 | 91144.57 | 17.39% | 43.00 |
| 2025-05-28 | 15.42 | 15.64 | 0.22 | 1.43% | 15.23 | 15.97 | 166454 | 26085.64 | 5.39% | 10.00 |
| 2025-05-27 | 15.68 | 15.42 | -0.04 | -0.26% | 15.31 | 15.68 | 65760 | 10148.50 | 2.13% | 2.00 |
| 2025-05-26 | 15.31 | 15.46 | 0.15 | 0.98% | 15.25 | 15.49 | 76802 | 11825.08 | 2.49% | 0.00 |
| 2025-05-23 | 15.60 | 15.31 | -0.24 | -1.54% | 15.30 | 15.81 | 115416 | 17910.96 | 3.74% | 0.00 |
| 2025-05-22 | 15.48 | 15.55 | -0.06 | -0.38% | 15.41 | 15.98 | 100680 | 15804.49 | 3.26% | 0.00 |
| 2025-05-21 | 16.00 | 15.61 | -0.31 | -1.95% | 15.56 | 16.00 | 97844 | 15375.48 | 3.17% | 0.00 |
| 2025-05-20 | 15.71 | 15.92 | 0.25 | 1.60% | 15.60 | 15.98 | 130988 | 20737.01 | 4.24% | 10.00 |
| 2025-05-19 | 15.70 | 15.67 | 0.11 | 0.71% | 15.35 | 15.70 | 83204 | 12952.64 | 2.69% | 0.00 |
| 2025-05-16 | 15.42 | 15.56 | 0.13 | 0.84% | 15.27 | 15.66 | 89474 | 13901.20 | 2.90% | 0.00 |
| 2025-05-15 | 15.75 | 15.43 | -0.40 | -2.53% | 15.40 | 15.78 | 112506 | 17452.94 | 3.64% | 0.00 |
| 2025-05-14 | 15.52 | 15.83 | 0.17 | 1.09% | 15.41 | 15.89 | 164488 | 25740.84 | 5.22% | 4.00 |
| 2025-05-13 | 16.16 | 15.66 | -0.34 | -2.13% | 15.58 | 16.18 | 189492 | 29813.96 | 6.01% | 0.00 |
| 2025-05-12 | 15.88 | 16.00 | -0.16 | -0.99% | 15.70 | 16.12 | 261679 | 41563.63 | 8.30% | 17.00 |
| 2025-05-09 | 16.07 | 16.16 | 0.25 | 1.57% | 15.86 | 16.83 | 377010 | 61448.75 | 11.96% | 0.00 |
| 2025-05-08 | 15.91 | 15.91 | -0.09 | -0.56% | 15.75 | 16.04 | 173530 | 27622.33 | 5.51% | 5.00 |
| 2025-05-07 | 16.39 | 16.00 | -0.11 | -0.68% | 15.82 | 16.99 | 346279 | 56318.44 | 10.99% | 41.00 |
| 2025-05-06 | 15.06 | 16.11 | 1.23 | 8.27% | 15.06 | 16.13 | 317543 | 49700.18 | 10.08% | 30.00 |
| 2025-04-30 | 14.99 | 14.88 | -0.02 | -0.13% | 14.71 | 15.33 | 213476 | 32075.31 | 6.77% | 11.00 |
| 2025-04-29 | 15.17 | 14.90 | -0.72 | -4.61% | 14.81 | 15.35 | 269679 | 40483.66 | 8.56% | 17.00 |
| 2025-04-28 | 15.39 | 15.62 | 1.21 | 8.40% | 15.23 | 16.66 | 449258 | 70694.78 | 14.26% | 33.00 |
| 2025-04-25 | 14.30 | 14.41 | 0.38 | 2.71% | 14.30 | 15.43 | 306385 | 45162.08 | 9.72% | 10.00 |
| 2025-04-24 | 14.54 | 14.03 | -0.58 | -3.97% | 13.92 | 14.68 | 266958 | 37838.83 | 8.47% | 33.00 |
| 2025-04-23 | 15.64 | 14.61 | -0.57 | -3.75% | 14.52 | 16.19 | 486693 | 74683.27 | 15.44% | 0.00 |
| 2025-04-22 | 12.88 | 15.18 | 2.53 | 20.00% | 12.88 | 15.18 | 206996 | 30432.12 | 6.57% | 0.00 |
| 2025-04-21 | 12.12 | 12.65 | 0.46 | 3.77% | 12.04 | 12.69 | 91778 | 11487.24 | 2.91% | 0.00 |
| 2025-04-18 | 12.16 | 12.19 | 0.07 | 0.58% | 12.07 | 12.55 | 75713 | 9291.32 | 2.40% | 0.00 |
| 2025-04-17 | 12.98 | 12.12 | -0.34 | -2.73% | 12.12 | 12.98 | 109534 | 13519.08 | 3.48% | 7.00 |
| 2025-04-16 | 12.33 | 12.46 | 0.07 | 0.56% | 11.85 | 12.60 | 68178 | 8329.11 | 2.16% | 0.00 |
| 2025-04-15 | 12.42 | 12.39 | -0.01 | -0.08% | 12.25 | 12.53 | 36295 | 4482.38 | 1.15% | 0.00 |
| 2025-04-14 | 12.48 | 12.40 | 0.10 | 0.81% | 12.36 | 12.73 | 49018 | 6136.41 | 1.56% | 0.00 |
| 2025-04-11 | 12.17 | 12.30 | 0.12 | 0.99% | 12.05 | 12.53 | 58326 | 7196.33 | 1.85% | 0.00 |
| 2025-04-10 | 12.34 | 12.18 | 0.35 | 2.96% | 12.00 | 12.52 | 75545 | 9294.36 | 2.40% | 0.00 |
| 2025-04-09 | 11.00 | 11.83 | 0.69 | 6.19% | 10.28 | 12.23 | 98956 | 11136.46 | 3.14% | 0.00 |
| 2025-04-08 | 10.82 | 11.14 | 0.37 | 3.44% | 10.75 | 11.53 | 76040 | 8445.87 | 2.41% | 0.00 |
| 2025-04-07 | 12.18 | 10.77 | -2.69 | -19.99% | 10.77 | 12.63 | 86350 | 9914.80 | 2.74% | 0.00 |
| 2025-04-03 | 13.44 | 13.46 | -0.10 | -0.74% | 13.31 | 13.69 | 33082 | 4460.99 | 1.05% | 1.00 |
| 2025-04-02 | 13.52 | 13.56 | 0.02 | 0.15% | 13.50 | 13.73 | 30071 | 4097.59 | 0.95% | 0.00 |
| 2025-04-01 | 13.42 | 13.54 | 0.17 | 1.27% | 13.42 | 13.97 | 49952 | 6834.42 | 1.59% | 0.00 |
| 2025-03-31 | 13.21 | 13.37 | -0.08 | -0.59% | 13.06 | 13.49 | 46583 | 6163.93 | 1.48% | 0.00 |
| 2025-03-28 | 13.59 | 13.45 | -0.20 | -1.47% | 13.45 | 13.76 | 36037 | 4890.62 | 1.14% | 0.00 |
| 2025-03-27 | 13.59 | 13.65 | -0.05 | -0.36% | 13.39 | 13.82 | 42050 | 5729.03 | 1.33% | 0.00 |
| 2025-03-26 | 13.55 | 13.70 | 0.18 | 1.33% | 13.50 | 13.80 | 48564 | 6651.24 | 1.54% | 0.00 |
| 2025-03-25 | 13.60 | 13.52 | -0.19 | -1.39% | 13.40 | 13.70 | 53763 | 7287.47 | 1.71% | 0.00 |
| 2025-03-24 | 14.49 | 13.71 | -0.81 | -5.58% | 13.25 | 14.51 | 104054 | 14327.87 | 3.30% | 1.00 |
| 2025-03-21 | 14.85 | 14.52 | -0.38 | -2.55% | 14.45 | 14.87 | 64052 | 9345.62 | 2.03% | 0.00 |
| 2025-03-20 | 15.15 | 14.90 | -0.23 | -1.52% | 14.86 | 15.21 | 59954 | 9031.49 | 1.90% | 0.00 |
| 2025-03-19 | 15.32 | 15.13 | -0.24 | -1.56% | 15.08 | 15.32 | 55821 | 8470.41 | 1.77% | 2.00 |
| 2025-03-18 | 15.44 | 15.37 | -0.05 | -0.32% | 15.19 | 15.56 | 81172 | 12479.78 | 2.58% | 0.00 |
| 2025-03-17 | 15.17 | 15.42 | 0.30 | 1.98% | 15.07 | 15.69 | 95326 | 14690.23 | 3.03% | 0.00 |
| 2025-03-14 | 14.80 | 15.12 | 0.25 | 1.68% | 14.58 | 15.14 | 73268 | 10941.76 | 2.33% | 0.00 |
| 2025-03-13 | 15.18 | 14.87 | -0.39 | -2.56% | 14.57 | 15.29 | 90260 | 13394.52 | 2.86% | 0.00 |
| 2025-03-12 | 15.06 | 15.26 | 0.34 | 2.28% | 14.88 | 15.54 | 103108 | 15740.85 | 3.27% | 20.00 |
| 2025-03-11 | 14.87 | 14.92 | -0.18 | -1.19% | 14.67 | 15.01 | 68610 | 10184.44 | 2.18% | 0.00 |
| 2025-03-10 | 15.20 | 15.10 | -0.20 | -1.31% | 15.04 | 15.37 | 77465 | 11753.97 | 2.46% | 0.00 |
| 2025-03-07 | 15.49 | 15.30 | -0.26 | -1.67% | 15.12 | 15.63 | 100714 | 15517.96 | 3.20% | 10.00 |
| 2025-03-06 | 15.20 | 15.56 | 0.39 | 2.57% | 15.16 | 15.64 | 127592 | 19754.75 | 4.05% | 0.00 |
| 2025-03-05 | 14.93 | 15.17 | 0.27 | 1.81% | 14.77 | 15.18 | 92455 | 13885.57 | 2.93% | 0.00 |
| 2025-03-04 | 14.16 | 14.90 | 0.56 | 3.91% | 14.15 | 14.91 | 73281 | 10766.76 | 2.33% | 0.00 |
| 2025-03-03 | 14.25 | 14.34 | 0.22 | 1.56% | 14.01 | 14.67 | 72559 | 10472.92 | 2.30% | 0.00 |
| 2025-02-28 | 15.02 | 14.12 | -1.06 | -6.98% | 14.11 | 15.07 | 90582 | 13165.25 | 2.87% | 20.00 |
| 2025-02-27 | 15.31 | 15.18 | -0.11 | -0.72% | 14.88 | 15.48 | 91490 | 13901.87 | 2.90% | 0.00 |
| 2025-02-26 | 15.19 | 15.29 | 0.09 | 0.59% | 15.05 | 15.30 | 86410 | 13129.03 | 2.74% | 20.00 |
| 2025-02-25 | 14.88 | 15.20 | -0.12 | -0.78% | 14.83 | 15.48 | 124444 | 18874.69 | 3.95% | 0.00 |
| 2025-02-24 | 15.15 | 15.32 | 0.18 | 1.19% | 14.82 | 15.94 | 174366 | 26712.48 | 5.53% | 0.00 |
| 2025-02-21 | 14.81 | 15.14 | 0.28 | 1.88% | 14.60 | 15.14 | 117985 | 17611.75 | 3.74% | 0.00 |
| 2025-02-20 | 14.60 | 14.86 | 0.24 | 1.64% | 14.58 | 14.86 | 78544 | 11588.82 | 2.49% | 0.00 |
| 2025-02-19 | 14.30 | 14.62 | 0.32 | 2.24% | 14.20 | 14.66 | 66756 | 9697.29 | 2.12% | 0.00 |
| 2025-02-18 | 14.84 | 14.30 | -0.68 | -4.54% | 14.22 | 15.08 | 84712 | 12400.24 | 2.69% | 0.00 |
优博讯(300531)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。
