| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 17.44 | 17.73 | 0.54 | 3.14% | 17.33 | 17.79 | 57918 | 10187.28 | 1.88% | 0.00 |
| 2026-02-02 | 17.36 | 17.19 | -0.25 | -1.43% | 17.17 | 17.73 | 54563 | 9543.80 | 1.77% | 0.00 |
| 2026-01-30 | 17.66 | 17.44 | -0.33 | -1.86% | 17.30 | 17.73 | 64611 | 11283.91 | 2.09% | 1.00 |
| 2026-01-29 | 18.10 | 17.77 | -0.43 | -2.36% | 17.70 | 18.42 | 85245 | 15371.71 | 2.76% | 1.00 |
| 2026-01-28 | 18.32 | 18.20 | -0.13 | -0.71% | 18.06 | 18.74 | 71048 | 13037.95 | 2.30% | 13.00 |
| 2026-01-27 | 18.41 | 18.33 | -0.24 | -1.29% | 17.77 | 18.55 | 86634 | 15711.50 | 2.81% | 5.00 |
| 2026-01-26 | 18.66 | 18.57 | -0.18 | -0.96% | 18.15 | 18.91 | 103931 | 19204.73 | 3.37% | 0.00 |
| 2026-01-23 | 18.55 | 18.75 | 0.30 | 1.63% | 18.38 | 18.75 | 67814 | 12628.54 | 2.20% | 20.00 |
| 2026-01-22 | 18.47 | 18.45 | 0.18 | 0.99% | 18.38 | 18.68 | 59858 | 11081.03 | 1.94% | 1.00 |
| 2026-01-21 | 17.97 | 18.27 | 0.17 | 0.94% | 17.94 | 18.39 | 59358 | 10826.59 | 1.92% | 9.00 |
| 2026-01-20 | 18.49 | 18.10 | -0.44 | -2.37% | 17.94 | 18.63 | 73438 | 13357.23 | 2.38% | 0.00 |
| 2026-01-19 | 18.33 | 18.54 | 0.08 | 0.43% | 18.15 | 18.59 | 65575 | 12088.45 | 2.12% | 10.00 |
| 2026-01-16 | 18.87 | 18.46 | -0.31 | -1.65% | 18.26 | 18.98 | 85570 | 15822.51 | 2.77% | 10.00 |
| 2026-01-15 | 19.00 | 18.77 | -0.44 | -2.29% | 18.58 | 19.09 | 111578 | 20943.96 | 3.61% | 0.00 |
| 2026-01-14 | 18.53 | 19.21 | 0.78 | 4.23% | 18.45 | 19.66 | 237532 | 45376.68 | 7.69% | 0.00 |
| 2026-01-13 | 19.15 | 18.43 | -0.51 | -2.69% | 18.31 | 19.20 | 131493 | 24520.10 | 4.26% | 8.00 |
| 2026-01-12 | 18.27 | 18.94 | 0.67 | 3.67% | 18.26 | 18.95 | 147116 | 27479.31 | 4.76% | 5.00 |
| 2026-01-09 | 17.99 | 18.27 | 0.24 | 1.33% | 17.96 | 18.27 | 86016 | 15620.45 | 2.79% | 0.00 |
| 2026-01-08 | 17.93 | 18.03 | 0.15 | 0.84% | 17.82 | 18.12 | 66424 | 11949.76 | 2.15% | 0.00 |
| 2026-01-07 | 18.18 | 17.88 | -0.31 | -1.70% | 17.84 | 18.18 | 80621 | 14501.72 | 2.61% | 0.00 |
| 2026-01-06 | 18.01 | 18.19 | 0.15 | 0.83% | 17.93 | 18.25 | 79526 | 14409.11 | 2.58% | 0.00 |
| 2026-01-05 | 18.00 | 18.04 | 0.00 | 0.00% | 17.58 | 18.06 | 105883 | 18861.74 | 3.43% | 0.00 |
| 2025-12-31 | 17.70 | 18.04 | -0.12 | -0.66% | 17.50 | 18.16 | 113909 | 20407.33 | 3.69% | 0.00 |
| 2025-12-30 | 18.00 | 18.16 | 0.10 | 0.55% | 17.99 | 18.48 | 107921 | 19717.08 | 3.50% | 8.00 |
| 2025-12-29 | 17.80 | 18.06 | 0.37 | 2.09% | 17.61 | 18.16 | 92477 | 16608.60 | 3.00% | 0.00 |
| 2025-12-26 | 17.71 | 17.69 | -0.14 | -0.79% | 17.66 | 17.96 | 62180 | 11067.52 | 2.01% | 0.00 |
| 2025-12-25 | 17.80 | 17.83 | 0.24 | 1.36% | 17.57 | 17.90 | 75338 | 13412.21 | 2.44% | 5.00 |
| 2025-12-24 | 17.09 | 17.59 | 0.53 | 3.11% | 17.09 | 17.60 | 60662 | 10584.42 | 1.96% | 0.00 |
| 2025-12-23 | 17.40 | 17.06 | -0.37 | -2.12% | 17.04 | 17.41 | 52469 | 9002.56 | 1.70% | 4.00 |
| 2025-12-22 | 17.30 | 17.43 | 0.17 | 0.98% | 17.27 | 17.65 | 58158 | 10159.76 | 1.88% | 0.00 |
| 2025-12-19 | 17.01 | 17.26 | 0.18 | 1.05% | 16.98 | 17.33 | 44324 | 7628.29 | 1.44% | 0.00 |
| 2025-12-18 | 16.85 | 17.08 | 0.01 | 0.06% | 16.81 | 17.24 | 48593 | 8318.58 | 1.57% | 18.00 |
| 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 |
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。
