| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-11-04 | 47.55 | 45.98 | -1.50 | -3.16% | 45.61 | 47.55 | 20210 | 9356.47 | 4.44% | 0.00 |
| 2025-11-03 | 46.40 | 47.48 | 1.08 | 2.33% | 45.84 | 47.78 | 26237 | 12295.69 | 5.78% | 0.00 |
| 2025-10-31 | 45.85 | 46.40 | 0.16 | 0.35% | 45.85 | 47.45 | 20629 | 9656.35 | 4.55% | 0.00 |
| 2025-10-30 | 46.39 | 46.24 | 0.31 | 0.67% | 45.88 | 47.60 | 31946 | 14880.21 | 7.04% | 0.00 |
| 2025-10-29 | 43.66 | 45.93 | 1.88 | 4.27% | 43.36 | 46.25 | 38192 | 17154.32 | 8.42% | 0.00 |
| 2025-10-28 | 44.61 | 44.05 | -0.48 | -1.08% | 43.96 | 44.61 | 8106 | 3586.40 | 2.23% | 0.00 |
| 2025-10-27 | 44.32 | 44.53 | 0.28 | 0.63% | 44.21 | 44.79 | 9200 | 4094.06 | 2.53% | 0.00 |
| 2025-10-24 | 44.38 | 44.25 | 0.40 | 0.91% | 43.92 | 44.44 | 8434 | 3723.16 | 2.32% | 0.00 |
| 2025-10-23 | 44.20 | 43.85 | -0.35 | -0.79% | 43.51 | 44.84 | 7488 | 3282.04 | 2.06% | 0.00 |
| 2025-10-22 | 43.85 | 44.20 | 0.38 | 0.87% | 43.85 | 44.66 | 12654 | 5610.31 | 3.48% | 0.00 |
| 2025-10-21 | 43.87 | 43.82 | 0.14 | 0.32% | 43.52 | 43.97 | 7748 | 3394.03 | 2.13% | 0.00 |
| 2025-10-20 | 44.00 | 43.68 | 0.08 | 0.18% | 43.46 | 44.50 | 8904 | 3898.78 | 2.45% | 0.00 |
| 2025-10-17 | 45.51 | 43.60 | -1.86 | -4.09% | 43.55 | 45.85 | 19646 | 8698.96 | 5.41% | 0.00 |
| 2025-10-16 | 46.08 | 45.46 | -0.40 | -0.87% | 45.23 | 46.22 | 10120 | 4623.14 | 2.79% | 0.00 |
| 2025-10-15 | 45.70 | 45.86 | -0.01 | -0.02% | 44.89 | 46.75 | 15505 | 7075.29 | 4.27% | 0.00 |
| 2025-10-14 | 46.11 | 45.87 | -0.05 | -0.11% | 45.64 | 47.85 | 21910 | 10259.72 | 6.03% | 0.00 |
| 2025-10-13 | 45.01 | 45.92 | -1.08 | -2.30% | 44.60 | 45.94 | 17355 | 7887.39 | 4.78% | 0.00 |
| 2025-10-10 | 48.15 | 47.00 | -1.22 | -2.53% | 46.73 | 48.21 | 20677 | 9797.77 | 5.69% | 0.00 |
| 2025-10-09 | 46.50 | 48.22 | 1.51 | 3.23% | 46.50 | 48.55 | 31052 | 14855.87 | 8.55% | 0.00 |
| 2025-09-30 | 46.11 | 46.71 | 0.72 | 1.57% | 45.93 | 47.10 | 16792 | 7844.08 | 4.62% | 0.00 |
| 2025-09-29 | 46.50 | 45.99 | -0.51 | -1.10% | 45.73 | 46.91 | 17598 | 8139.69 | 4.85% | 0.00 |
| 2025-09-26 | 46.96 | 46.50 | -0.43 | -0.92% | 46.47 | 47.74 | 13613 | 6378.00 | 3.75% | 0.00 |
| 2025-09-25 | 46.69 | 46.93 | 0.07 | 0.15% | 46.50 | 47.96 | 23063 | 10933.44 | 6.35% | 0.00 |
| 2025-09-24 | 44.55 | 46.86 | 1.76 | 3.90% | 44.55 | 47.31 | 26711 | 12480.75 | 7.36% | 10.00 |
| 2025-09-23 | 45.67 | 45.10 | -0.52 | -1.14% | 43.88 | 46.10 | 18058 | 8097.74 | 4.97% | 0.00 |
| 2025-09-22 | 45.22 | 45.62 | 0.19 | 0.42% | 45.10 | 45.68 | 10179 | 4621.27 | 2.80% | 0.00 |
| 2025-09-19 | 47.24 | 45.43 | -1.82 | -3.85% | 45.40 | 47.30 | 25606 | 11786.18 | 7.05% | 0.00 |
| 2025-09-18 | 47.41 | 47.25 | -0.43 | -0.90% | 47.03 | 48.10 | 22329 | 10603.18 | 6.15% | 0.00 |
| 2025-09-17 | 47.35 | 47.68 | 0.23 | 0.48% | 47.00 | 48.11 | 14953 | 7136.94 | 4.12% | 0.00 |
| 2025-09-16 | 47.73 | 47.45 | -0.28 | -0.59% | 46.83 | 47.97 | 18394 | 8682.16 | 5.07% | 0.00 |
| 2025-09-15 | 47.98 | 47.73 | -0.15 | -0.31% | 47.63 | 48.29 | 13813 | 6618.70 | 3.80% | 0.00 |
| 2025-09-12 | 48.82 | 47.88 | -1.03 | -2.11% | 47.84 | 48.82 | 21943 | 10557.12 | 6.04% | 0.00 |
| 2025-09-11 | 48.32 | 48.91 | 0.66 | 1.37% | 47.54 | 48.96 | 19961 | 9657.27 | 5.50% | 0.00 |
| 2025-09-10 | 48.60 | 48.25 | -0.26 | -0.54% | 47.78 | 48.69 | 19273 | 9290.59 | 5.31% | 0.00 |
| 2025-09-09 | 49.50 | 48.51 | -1.64 | -3.27% | 48.20 | 50.66 | 38675 | 19006.08 | 10.65% | 0.00 |
| 2025-09-08 | 51.00 | 50.15 | -0.40 | -0.79% | 49.36 | 51.01 | 40830 | 20372.19 | 11.24% | 0.00 |
| 2025-09-05 | 47.60 | 50.55 | 2.96 | 6.22% | 47.25 | 51.09 | 57213 | 28527.87 | 15.76% | 0.00 |
| 2025-09-04 | 47.80 | 47.59 | -0.46 | -0.96% | 47.35 | 50.78 | 44157 | 21797.69 | 12.16% | 0.00 |
| 2025-09-03 | 48.31 | 48.05 | -0.62 | -1.27% | 47.86 | 49.95 | 24485 | 11892.09 | 6.74% | 0.00 |
| 2025-09-02 | 50.20 | 48.67 | -1.43 | -2.85% | 48.28 | 50.78 | 35215 | 17329.27 | 9.70% | 0.00 |
| 2025-09-01 | 49.51 | 50.10 | 0.45 | 0.91% | 49.26 | 51.81 | 35217 | 17642.32 | 9.70% | 0.00 |
| 2025-08-29 | 50.80 | 49.65 | -0.54 | -1.08% | 49.02 | 50.98 | 35779 | 17743.54 | 9.85% | 0.00 |
| 2025-08-28 | 47.80 | 50.19 | 2.56 | 5.37% | 47.67 | 50.48 | 61283 | 30145.58 | 16.88% | 0.00 |
| 2025-08-27 | 48.90 | 47.63 | -2.16 | -4.34% | 47.48 | 50.03 | 48786 | 23771.51 | 13.44% | 0.00 |
| 2025-08-26 | 48.60 | 49.79 | 1.21 | 2.49% | 47.90 | 51.36 | 46218 | 23124.10 | 12.73% | 0.00 |
| 2025-08-25 | 48.69 | 48.58 | 0.40 | 0.83% | 47.98 | 49.30 | 34451 | 16783.05 | 9.49% | 0.00 |
| 2025-08-22 | 47.27 | 48.18 | 0.71 | 1.50% | 47.20 | 48.55 | 32612 | 15701.16 | 8.98% | 0.00 |
| 2025-08-21 | 48.49 | 47.47 | -1.01 | -2.08% | 47.10 | 48.60 | 24422 | 11662.80 | 6.73% | 0.00 |
| 2025-08-20 | 48.44 | 48.48 | 0.50 | 1.04% | 47.47 | 48.83 | 27318 | 13145.27 | 7.52% | 0.00 |
| 2025-08-19 | 48.87 | 47.98 | -0.60 | -1.24% | 47.66 | 49.00 | 23620 | 11372.50 | 6.50% | 0.00 |
| 2025-08-18 | 48.60 | 48.58 | 0.69 | 1.44% | 48.09 | 49.21 | 38400 | 18709.99 | 10.58% | 0.10 |
| 2025-08-15 | 46.05 | 47.89 | 2.09 | 4.56% | 45.68 | 47.98 | 37591 | 17719.22 | 10.35% | 2.00 |
| 2025-08-14 | 47.10 | 45.80 | -1.12 | -2.39% | 45.61 | 47.11 | 19102 | 8847.57 | 5.26% | 0.00 |
| 2025-08-13 | 46.53 | 46.92 | 0.09 | 0.19% | 46.45 | 47.32 | 17768 | 8319.66 | 4.89% | 0.00 |
| 2025-08-12 | 47.30 | 46.83 | -0.47 | -0.99% | 46.39 | 47.40 | 16083 | 7518.72 | 4.43% | 0.00 |
| 2025-08-11 | 46.35 | 47.30 | 0.79 | 1.70% | 46.34 | 47.61 | 20772 | 9791.32 | 5.72% | 0.00 |
| 2025-08-08 | 46.51 | 46.51 | -0.09 | -0.19% | 46.30 | 47.38 | 15365 | 7189.63 | 4.23% | 0.00 |
| 2025-08-07 | 47.60 | 46.60 | -1.09 | -2.29% | 46.60 | 47.96 | 22440 | 10577.24 | 6.18% | 0.00 |
| 2025-08-06 | 46.90 | 47.69 | 0.63 | 1.34% | 46.55 | 48.00 | 23214 | 11023.74 | 6.39% | 0.00 |
| 2025-08-05 | 46.70 | 47.06 | 0.31 | 0.66% | 46.29 | 47.38 | 20091 | 9383.75 | 5.53% | 0.00 |
| 2025-08-04 | 46.92 | 46.75 | -0.16 | -0.34% | 45.37 | 47.03 | 24714 | 11385.30 | 6.81% | 0.00 |
| 2025-08-01 | 45.01 | 46.91 | 2.28 | 5.11% | 44.80 | 48.18 | 48763 | 22892.13 | 13.43% | 0.00 |
| 2025-07-31 | 45.69 | 44.63 | -1.15 | -2.51% | 44.21 | 46.29 | 19699 | 8881.92 | 5.42% | 0.00 |
| 2025-07-30 | 46.65 | 45.78 | -0.87 | -1.86% | 45.75 | 46.92 | 16420 | 7596.63 | 4.52% | 0.00 |
| 2025-07-29 | 47.45 | 46.65 | -0.48 | -1.02% | 46.16 | 47.45 | 15508 | 7213.96 | 4.27% | 0.00 |
| 2025-07-28 | 46.68 | 47.13 | 0.67 | 1.44% | 45.92 | 47.26 | 18713 | 8721.43 | 5.15% | 0.00 |
| 2025-07-25 | 46.22 | 46.46 | 0.22 | 0.48% | 45.83 | 46.46 | 13818 | 6381.87 | 3.81% | 0.00 |
| 2025-07-24 | 45.49 | 46.24 | 0.64 | 1.40% | 45.40 | 46.30 | 13667 | 6282.61 | 3.76% | 0.00 |
| 2025-07-23 | 46.43 | 45.60 | -0.52 | -1.13% | 45.59 | 46.43 | 13546 | 6220.04 | 3.73% | 0.00 |
| 2025-07-22 | 46.01 | 46.12 | 0.09 | 0.20% | 45.68 | 46.53 | 14553 | 6708.18 | 4.01% | 0.00 |
| 2025-07-21 | 46.50 | 46.03 | -0.39 | -0.84% | 45.80 | 46.50 | 17500 | 8050.02 | 4.82% | 1.00 |
| 2025-07-18 | 47.16 | 46.42 | -0.77 | -1.63% | 46.05 | 47.67 | 19419 | 9055.47 | 5.35% | 0.00 |
| 2025-07-17 | 47.30 | 47.19 | 0.53 | 1.14% | 46.83 | 48.39 | 25571 | 12155.80 | 7.04% | 0.00 |
| 2025-07-16 | 47.00 | 46.66 | -0.67 | -1.42% | 46.18 | 47.39 | 22920 | 10665.03 | 6.31% | 0.00 |
| 2025-07-15 | 46.23 | 47.33 | 1.10 | 2.38% | 45.52 | 47.44 | 35866 | 16753.32 | 9.88% | 0.00 |
| 2025-07-14 | 46.50 | 46.23 | -0.28 | -0.60% | 45.88 | 46.52 | 17383 | 8018.08 | 4.79% | 0.00 |
| 2025-07-11 | 47.35 | 46.51 | -0.69 | -1.46% | 46.04 | 47.55 | 33696 | 15668.44 | 9.28% | 0.00 |
| 2025-07-10 | 47.43 | 47.20 | -0.47 | -0.99% | 47.05 | 49.96 | 55513 | 26893.00 | 15.29% | 0.00 |
| 2025-07-09 | 48.00 | 47.67 | -0.81 | -1.67% | 47.36 | 48.39 | 42866 | 20517.19 | 11.81% | 0.00 |
| 2025-07-08 | 44.09 | 48.48 | 4.05 | 9.12% | 44.09 | 50.20 | 89169 | 42374.54 | 24.56% | 0.00 |
拉普拉斯(688726)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。
