| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-02-17 | 14.90 | 14.98 | 0.19 | 1.28% | 14.78 | 15.19 | 101322 | 15195.92 | 3.22% | 1.00 |
| 2025-02-14 | 14.53 | 14.79 | 0.27 | 1.86% | 14.42 | 14.82 | 71626 | 10515.92 | 2.27% | 13.00 |
| 2025-02-13 | 14.78 | 14.52 | -0.31 | -2.09% | 14.41 | 14.82 | 70120 | 10228.07 | 2.23% | 0.00 |
| 2025-02-12 | 14.68 | 14.83 | 0.11 | 0.75% | 14.57 | 14.90 | 63825 | 9448.69 | 2.03% | 20.00 |
| 2025-02-11 | 14.86 | 14.72 | -0.19 | -1.27% | 14.62 | 14.90 | 78125 | 11517.36 | 2.48% | 0.00 |
| 2025-02-10 | 14.68 | 14.91 | 0.36 | 2.47% | 14.50 | 14.93 | 96925 | 14295.73 | 3.08% | 0.00 |
| 2025-02-07 | 14.42 | 14.55 | 0.17 | 1.18% | 14.21 | 14.70 | 119752 | 17343.12 | 3.80% | 50.00 |
| 2025-02-06 | 13.91 | 14.38 | 0.31 | 2.20% | 13.84 | 14.38 | 80508 | 11427.74 | 2.55% | 4.00 |
| 2025-02-05 | 13.79 | 14.07 | 0.50 | 3.68% | 13.70 | 14.10 | 67752 | 9466.84 | 2.15% | 0.00 |
| 2025-01-27 | 13.91 | 13.57 | -0.33 | -2.37% | 13.57 | 14.08 | 55173 | 7621.67 | 1.75% | 0.00 |
| 2025-01-24 | 13.40 | 13.90 | 0.42 | 3.12% | 13.38 | 13.93 | 70914 | 9726.26 | 2.25% | 0.00 |
| 2025-01-23 | 13.67 | 13.48 | -0.01 | -0.07% | 13.48 | 14.00 | 77691 | 10681.22 | 2.47% | 0.00 |
| 2025-01-22 | 13.60 | 13.49 | -0.09 | -0.66% | 13.35 | 13.90 | 76394 | 10421.56 | 2.42% | 0.00 |
| 2025-01-21 | 13.67 | 13.58 | 0.13 | 0.97% | 13.21 | 13.76 | 61424 | 8268.56 | 1.95% | 0.00 |
| 2025-01-20 | 13.48 | 13.45 | -0.14 | -1.03% | 13.28 | 13.65 | 58949 | 7936.21 | 1.87% | 0.00 |
| 2025-01-17 | 13.59 | 13.59 | -0.05 | -0.37% | 13.48 | 13.75 | 39353 | 5350.66 | 1.25% | 5.00 |
| 2025-01-16 | 13.70 | 13.64 | 0.02 | 0.15% | 13.52 | 13.97 | 49464 | 6780.83 | 1.57% | 0.00 |
| 2025-01-15 | 13.71 | 13.62 | -0.13 | -0.95% | 13.59 | 13.88 | 55934 | 7658.89 | 1.78% | 0.00 |
| 2025-01-14 | 13.13 | 13.75 | 0.75 | 5.77% | 13.01 | 13.75 | 69802 | 9436.33 | 2.22% | 0.00 |
| 2025-01-13 | 12.71 | 13.00 | 0.17 | 1.33% | 12.35 | 13.05 | 56465 | 7221.68 | 1.79% | 0.00 |
| 2025-01-10 | 13.23 | 12.83 | -0.49 | -3.68% | 12.83 | 13.46 | 55138 | 7267.05 | 1.75% | 0.00 |
| 2025-01-09 | 13.23 | 13.32 | 0.02 | 0.15% | 13.16 | 13.57 | 58707 | 7843.66 | 1.86% | 0.00 |
| 2025-01-08 | 13.22 | 13.30 | -0.01 | -0.08% | 12.72 | 13.38 | 72982 | 9577.33 | 2.32% | 0.00 |
| 2025-01-07 | 12.81 | 13.31 | 0.64 | 5.05% | 12.76 | 13.31 | 74584 | 9766.18 | 2.37% | 0.00 |
| 2025-01-06 | 12.70 | 12.67 | -0.17 | -1.32% | 12.28 | 12.95 | 59912 | 7589.61 | 1.90% | 0.00 |
| 2025-01-03 | 13.70 | 12.84 | -0.84 | -6.14% | 12.80 | 13.85 | 76608 | 10128.85 | 2.43% | 0.00 |
| 2025-01-02 | 13.99 | 13.68 | -0.27 | -1.94% | 13.49 | 14.19 | 67146 | 9291.21 | 2.13% | 0.00 |
| 2024-12-31 | 14.71 | 13.95 | -0.75 | -5.10% | 13.95 | 14.79 | 70212 | 10036.98 | 2.23% | 0.00 |
| 2024-12-30 | 14.57 | 14.70 | 0.13 | 0.89% | 14.10 | 14.79 | 68588 | 9999.10 | 2.18% | 0.00 |
| 2024-12-27 | 14.63 | 14.57 | -0.08 | -0.55% | 14.52 | 14.94 | 65644 | 9680.79 | 2.08% | 0.00 |
| 2024-12-26 | 14.42 | 14.65 | 0.38 | 2.66% | 14.30 | 14.78 | 63589 | 9301.18 | 2.02% | 0.00 |
| 2024-12-25 | 14.92 | 14.27 | -0.77 | -5.12% | 14.11 | 14.94 | 101944 | 14669.86 | 3.24% | 20.00 |
| 2024-12-24 | 15.13 | 15.04 | -0.06 | -0.40% | 14.65 | 15.33 | 97682 | 14605.38 | 3.10% | 0.00 |
| 2024-12-23 | 16.08 | 15.10 | -1.03 | -6.39% | 15.02 | 16.13 | 110469 | 17113.61 | 3.51% | 0.00 |
| 2024-12-20 | 15.58 | 16.13 | 0.42 | 2.67% | 15.50 | 16.27 | 104346 | 16700.10 | 3.31% | 60.00 |
| 2024-12-19 | 15.25 | 15.71 | 0.18 | 1.16% | 15.21 | 15.83 | 92471 | 14426.86 | 2.93% | 0.00 |
| 2024-12-18 | 15.38 | 15.53 | 0.44 | 2.92% | 14.80 | 15.78 | 115679 | 17785.53 | 3.67% | 2.00 |
| 2024-12-17 | 16.04 | 15.09 | -1.02 | -6.33% | 15.07 | 16.07 | 113833 | 17585.30 | 3.61% | 0.00 |
| 2024-12-16 | 16.40 | 16.11 | -0.28 | -1.71% | 15.95 | 16.50 | 106897 | 17278.85 | 3.39% | 0.00 |
| 2024-12-13 | 16.76 | 16.39 | -0.69 | -4.04% | 16.36 | 16.94 | 152428 | 25383.78 | 4.84% | 15.00 |
| 2024-12-12 | 16.61 | 17.08 | 0.37 | 2.21% | 16.47 | 17.20 | 229100 | 38554.22 | 7.27% | 6.00 |
| 2024-12-11 | 16.49 | 16.71 | 0.51 | 3.15% | 16.09 | 16.72 | 183644 | 30118.79 | 5.83% | 23.00 |
| 2024-12-10 | 16.43 | 16.20 | 0.39 | 2.47% | 16.00 | 16.64 | 184204 | 30005.35 | 5.85% | 11.00 |
| 2024-12-09 | 16.15 | 15.81 | -0.38 | -2.35% | 15.64 | 16.21 | 94687 | 15036.27 | 3.00% | 4.00 |
| 2024-12-06 | 15.95 | 16.19 | 0.25 | 1.57% | 15.60 | 16.49 | 147553 | 23646.91 | 4.68% | 24.00 |
| 2024-12-05 | 15.93 | 15.94 | -0.10 | -0.62% | 15.87 | 16.20 | 115633 | 18509.18 | 3.67% | 0.00 |
| 2024-12-04 | 16.30 | 16.04 | -0.24 | -1.47% | 15.73 | 16.47 | 122880 | 19746.00 | 3.90% | 0.00 |
| 2024-12-03 | 16.00 | 16.28 | 0.18 | 1.12% | 15.83 | 16.40 | 150919 | 24399.82 | 4.79% | 40.00 |
| 2024-12-02 | 15.60 | 16.10 | 0.35 | 2.22% | 15.40 | 16.16 | 144511 | 23005.10 | 4.59% | 17.00 |
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。
