| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-17 | 16.96 | 17.07 | 0.04 | 0.23% | 16.40 | 17.08 | 69151 | 11588.47 | 2.24% | 0.00 |
| 2025-12-16 | 16.80 | 17.03 | 0.20 | 1.19% | 16.43 | 17.24 | 76694 | 12948.57 | 2.48% | 0.00 |
| 2025-12-15 | 16.88 | 16.83 | -0.22 | -1.29% | 16.78 | 17.19 | 35078 | 5952.53 | 1.14% | 0.00 |
| 2025-12-12 | 16.95 | 17.05 | 0.08 | 0.47% | 16.90 | 17.18 | 30126 | 5137.66 | 0.98% | 10.00 |
| 2025-12-11 | 17.30 | 16.97 | -0.33 | -1.91% | 16.96 | 17.33 | 31461 | 5378.00 | 1.02% | 0.00 |
| 2025-12-10 | 17.37 | 17.30 | 0.00 | 0.00% | 17.05 | 17.37 | 40607 | 6977.59 | 1.32% | 5.00 |
| 2025-12-09 | 17.51 | 17.30 | -0.27 | -1.54% | 17.27 | 17.60 | 36214 | 6311.53 | 1.17% | 6.00 |
| 2025-12-08 | 17.31 | 17.57 | 0.22 | 1.27% | 17.25 | 17.70 | 46572 | 8194.83 | 1.51% | 0.00 |
| 2025-12-05 | 16.90 | 17.35 | 0.42 | 2.48% | 16.73 | 17.37 | 39426 | 6735.78 | 1.28% | 0.00 |
| 2025-12-04 | 17.07 | 16.93 | -0.09 | -0.53% | 16.78 | 17.15 | 34859 | 5904.60 | 1.13% | 0.00 |
| 2025-12-03 | 17.54 | 17.02 | -0.51 | -2.91% | 16.98 | 17.55 | 53053 | 9096.33 | 1.72% | 57.00 |
| 2025-12-02 | 17.63 | 17.53 | -0.19 | -1.07% | 17.46 | 17.75 | 38411 | 6743.85 | 1.24% | 0.00 |
| 2025-12-01 | 17.44 | 17.72 | 0.18 | 1.03% | 17.44 | 17.79 | 46065 | 8147.92 | 1.49% | 12.00 |
| 2025-11-28 | 17.37 | 17.54 | 0.15 | 0.86% | 17.30 | 17.55 | 33758 | 5891.51 | 1.09% | 26.00 |
| 2025-11-27 | 17.48 | 17.39 | 0.02 | 0.12% | 17.35 | 17.64 | 43588 | 7628.47 | 1.41% | 0.00 |
| 2025-11-26 | 17.36 | 17.37 | -0.09 | -0.52% | 17.32 | 17.74 | 45770 | 8023.14 | 1.48% | 0.00 |
| 2025-11-25 | 17.47 | 17.46 | 0.16 | 0.92% | 17.41 | 17.69 | 44798 | 7855.47 | 1.45% | 0.00 |
| 2025-11-24 | 16.87 | 17.30 | 0.52 | 3.10% | 16.78 | 17.36 | 52216 | 8937.13 | 1.69% | 0.00 |
| 2025-11-21 | 17.18 | 16.78 | -0.64 | -3.67% | 16.69 | 17.47 | 67420 | 11433.10 | 2.18% | 0.00 |
| 2025-11-20 | 17.66 | 17.42 | -0.03 | -0.17% | 17.30 | 17.67 | 40648 | 7101.76 | 1.32% | 0.00 |
| 2025-11-19 | 17.88 | 17.45 | -0.43 | -2.40% | 17.42 | 17.93 | 57540 | 10113.04 | 1.86% | 0.00 |
| 2025-11-18 | 17.98 | 17.88 | -0.22 | -1.22% | 17.82 | 18.06 | 42105 | 7538.29 | 1.36% | 0.00 |
| 2025-11-17 | 17.93 | 18.10 | 0.14 | 0.78% | 17.88 | 18.18 | 38409 | 6931.93 | 1.24% | 0.00 |
| 2025-11-14 | 18.00 | 17.96 | -0.15 | -0.83% | 17.86 | 18.20 | 34441 | 6224.03 | 1.12% | 0.00 |
| 2025-11-13 | 17.99 | 18.11 | 0.12 | 0.67% | 17.83 | 18.16 | 40445 | 7304.94 | 1.31% | 0.00 |
| 2025-11-12 | 17.98 | 17.99 | -0.07 | -0.39% | 17.86 | 18.11 | 47904 | 8606.87 | 1.55% | 0.00 |
| 2025-11-11 | 18.30 | 18.06 | -0.21 | -1.15% | 17.91 | 18.33 | 48189 | 8733.11 | 1.56% | 0.00 |
| 2025-11-10 | 18.46 | 18.27 | -0.09 | -0.49% | 18.15 | 18.51 | 53132 | 9714.30 | 1.72% | 0.00 |
| 2025-11-07 | 18.67 | 18.36 | -0.43 | -2.29% | 18.36 | 18.73 | 67773 | 12531.08 | 2.20% | 0.00 |
| 2025-11-06 | 18.81 | 18.79 | -0.02 | -0.11% | 18.62 | 18.95 | 45014 | 8442.59 | 1.46% | 0.00 |
| 2025-11-05 | 18.62 | 18.81 | 0.02 | 0.11% | 18.51 | 18.91 | 58158 | 10897.14 | 1.88% | 0.00 |
| 2025-11-04 | 19.20 | 18.79 | -0.40 | -2.08% | 18.63 | 19.21 | 68257 | 12836.95 | 2.21% | 0.00 |
| 2025-11-03 | 19.08 | 19.19 | 0.11 | 0.58% | 18.90 | 19.19 | 75987 | 14497.99 | 2.46% | 0.00 |
| 2025-10-31 | 18.88 | 19.08 | 0.19 | 1.01% | 18.76 | 19.24 | 83860 | 16002.72 | 2.72% | 26.00 |
| 2025-10-30 | 19.31 | 18.89 | -0.49 | -2.53% | 18.85 | 19.31 | 102305 | 19474.79 | 3.31% | 4.00 |
| 2025-10-29 | 19.38 | 19.38 | -0.04 | -0.21% | 19.09 | 19.58 | 124154 | 23934.58 | 4.02% | 0.00 |
| 2025-10-28 | 19.90 | 19.42 | -0.40 | -2.02% | 19.05 | 19.95 | 215383 | 41891.95 | 6.98% | 0.00 |
| 2025-10-27 | 18.89 | 19.82 | 1.39 | 7.54% | 18.89 | 20.38 | 323264 | 63507.78 | 10.47% | 17.00 |
| 2025-10-24 | 18.09 | 18.43 | 0.37 | 2.05% | 18.09 | 18.43 | 66052 | 12098.81 | 2.14% | 24.00 |
| 2025-10-23 | 18.00 | 18.06 | 0.01 | 0.06% | 17.65 | 18.12 | 56728 | 10097.48 | 1.84% | 3.00 |
| 2025-10-22 | 18.01 | 18.05 | 0.04 | 0.22% | 17.85 | 18.16 | 37025 | 6672.28 | 1.20% | 0.00 |
| 2025-10-21 | 17.96 | 18.01 | 0.09 | 0.50% | 17.76 | 18.06 | 43542 | 7817.51 | 1.41% | 3.00 |
| 2025-10-20 | 17.46 | 17.92 | 0.56 | 3.23% | 17.46 | 17.95 | 68184 | 12148.96 | 2.21% | 0.00 |
| 2025-10-17 | 17.85 | 17.36 | -0.54 | -3.02% | 17.36 | 17.99 | 54948 | 9707.75 | 1.78% | 0.00 |
| 2025-10-16 | 18.00 | 17.90 | -0.23 | -1.27% | 17.66 | 18.08 | 60824 | 10863.90 | 1.97% | 1.00 |
| 2025-10-15 | 17.92 | 18.13 | 0.18 | 1.00% | 17.78 | 18.26 | 51521 | 9309.62 | 1.67% | 0.00 |
| 2025-10-14 | 18.30 | 17.95 | -0.31 | -1.70% | 17.85 | 18.54 | 76914 | 14012.39 | 2.49% | 0.00 |
| 2025-10-13 | 17.36 | 18.26 | -0.21 | -1.14% | 17.01 | 18.30 | 91284 | 16334.40 | 2.96% | 0.00 |
| 2025-10-10 | 19.00 | 18.47 | -0.53 | -2.79% | 18.41 | 19.10 | 84388 | 15701.20 | 2.73% | 9.00 |
| 2025-10-09 | 18.71 | 19.00 | 0.35 | 1.88% | 18.60 | 19.16 | 100580 | 19033.39 | 3.26% | 12.00 |
| 2025-09-30 | 18.51 | 18.65 | 0.10 | 0.54% | 18.50 | 18.80 | 54032 | 10084.70 | 1.75% | 6.00 |
| 2025-09-29 | 18.39 | 18.55 | 0.16 | 0.87% | 18.06 | 18.70 | 69848 | 12868.95 | 2.26% | 10.00 |
| 2025-09-26 | 18.72 | 18.39 | -0.42 | -2.23% | 18.39 | 19.31 | 111916 | 21065.98 | 3.62% | 22.00 |
| 2025-09-25 | 18.87 | 18.81 | -0.06 | -0.32% | 18.69 | 19.06 | 83382 | 15739.38 | 2.70% | 0.00 |
| 2025-09-24 | 18.21 | 18.87 | 0.67 | 3.68% | 18.06 | 18.96 | 100848 | 18713.69 | 3.27% | 0.00 |
| 2025-09-23 | 18.80 | 18.20 | -0.53 | -2.83% | 17.75 | 18.94 | 121574 | 22045.62 | 3.94% | 4.00 |
| 2025-09-22 | 18.46 | 18.73 | 0.22 | 1.19% | 18.46 | 18.76 | 60688 | 11315.90 | 1.97% | 0.00 |
| 2025-09-19 | 18.85 | 18.51 | -0.37 | -1.96% | 18.41 | 18.97 | 91307 | 17010.91 | 2.96% | 0.00 |
| 2025-09-18 | 19.24 | 18.88 | -0.36 | -1.87% | 18.70 | 19.50 | 143180 | 27377.30 | 4.64% | 0.00 |
| 2025-09-17 | 19.11 | 19.24 | -0.04 | -0.21% | 19.00 | 19.36 | 91776 | 17634.34 | 2.97% | 32.00 |
| 2025-09-16 | 19.05 | 19.28 | 0.23 | 1.21% | 18.82 | 19.28 | 99160 | 18893.79 | 3.21% | 5.00 |
| 2025-09-15 | 19.24 | 19.05 | -0.08 | -0.42% | 18.96 | 19.47 | 109170 | 20954.68 | 3.54% | 0.00 |
| 2025-09-12 | 19.02 | 19.13 | 0.14 | 0.74% | 18.95 | 19.38 | 119976 | 22985.31 | 3.89% | 0.00 |
| 2025-09-11 | 18.50 | 18.99 | 0.48 | 2.59% | 18.24 | 18.99 | 125154 | 23370.40 | 4.05% | 0.00 |
| 2025-09-10 | 18.49 | 18.51 | 0.09 | 0.49% | 18.42 | 18.79 | 91865 | 17124.75 | 2.98% | 0.00 |
| 2025-09-09 | 19.09 | 18.42 | -0.68 | -3.56% | 18.28 | 19.09 | 119880 | 22308.64 | 3.88% | 0.00 |
| 2025-09-08 | 18.93 | 19.10 | -0.04 | -0.21% | 18.78 | 19.22 | 118508 | 22517.63 | 3.84% | 5.00 |
| 2025-09-05 | 18.70 | 19.14 | 0.39 | 2.08% | 18.40 | 19.21 | 128147 | 24137.08 | 4.15% | 0.00 |
| 2025-09-04 | 19.17 | 18.75 | -0.35 | -1.83% | 18.15 | 19.36 | 145533 | 27457.00 | 4.71% | 0.00 |
| 2025-09-03 | 20.12 | 19.10 | -1.09 | -5.40% | 19.02 | 20.23 | 156484 | 30623.38 | 5.07% | 0.00 |
| 2025-09-02 | 21.69 | 20.19 | -1.50 | -6.92% | 20.10 | 21.69 | 210170 | 43239.27 | 6.81% | 0.00 |
| 2025-09-01 | 21.77 | 21.69 | 0.19 | 0.88% | 21.31 | 22.07 | 189056 | 40829.36 | 6.12% | 52.00 |
| 2025-08-29 | 22.30 | 21.50 | -1.02 | -4.53% | 21.38 | 22.47 | 269017 | 58574.47 | 8.71% | 3.00 |
| 2025-08-28 | 22.16 | 22.52 | -0.01 | -0.04% | 21.65 | 22.80 | 363950 | 80973.82 | 11.79% | 2.00 |
| 2025-08-27 | 21.90 | 22.53 | 0.69 | 3.16% | 21.90 | 23.10 | 493768 | 111070.90 | 15.99% | 16.00 |
| 2025-08-26 | 21.21 | 21.84 | 1.03 | 4.95% | 21.15 | 23.67 | 464193 | 102238.64 | 15.03% | 10.00 |
| 2025-08-25 | 21.15 | 20.81 | -0.11 | -0.53% | 20.60 | 21.20 | 238126 | 49638.91 | 7.71% | 0.00 |
| 2025-08-22 | 20.67 | 20.92 | -0.05 | -0.24% | 20.57 | 21.30 | 251725 | 52644.18 | 8.15% | 0.00 |
| 2025-08-21 | 20.76 | 20.97 | 0.59 | 2.89% | 20.74 | 21.59 | 419860 | 88694.52 | 13.60% | 0.00 |
| 2025-08-20 | 20.33 | 20.38 | -0.07 | -0.34% | 19.91 | 20.45 | 182702 | 36860.24 | 5.92% | 6.00 |
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。
