| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-04 | 68.00 | 73.90 | 4.40 | 6.33% | 68.00 | 79.50 | 406030 | 294822.44 | 18.46% | 0.00 |
| 2026-02-03 | 64.70 | 69.50 | 6.31 | 9.99% | 64.00 | 72.66 | 311351 | 214746.00 | 14.16% | 2.60 |
| 2026-02-02 | 68.63 | 63.19 | -2.49 | -3.79% | 63.00 | 69.77 | 186268 | 121560.22 | 8.47% | 19.00 |
| 2026-01-30 | 65.01 | 65.68 | 1.62 | 2.53% | 59.78 | 66.61 | 262233 | 164260.08 | 11.92% | 5.51 |
| 2026-01-29 | 64.44 | 64.06 | -2.20 | -3.32% | 61.88 | 69.99 | 300580 | 198352.52 | 13.67% | 0.00 |
| 2026-01-28 | 65.00 | 66.26 | -1.20 | -1.78% | 61.75 | 67.50 | 321281 | 208097.44 | 14.61% | 0.00 |
| 2026-01-27 | 56.92 | 67.46 | 10.45 | 18.33% | 56.41 | 68.41 | 440268 | 277348.50 | 20.02% | 4.35 |
| 2026-01-26 | 58.00 | 57.01 | 1.47 | 2.65% | 55.92 | 60.92 | 486848 | 284195.69 | 22.14% | 0.00 |
| 2026-01-23 | 49.00 | 55.54 | 9.26 | 20.01% | 49.00 | 55.54 | 232996 | 126302.23 | 10.59% | 0.00 |
| 2026-01-22 | 43.28 | 46.28 | 3.56 | 8.33% | 42.38 | 46.97 | 208296 | 93913.72 | 9.47% | 0.00 |
| 2026-01-21 | 41.80 | 42.72 | 0.29 | 0.68% | 41.80 | 43.98 | 76053 | 32870.11 | 3.46% | 0.00 |
| 2026-01-20 | 43.99 | 42.43 | -1.27 | -2.91% | 41.81 | 44.89 | 107801 | 46582.14 | 4.90% | 0.00 |
| 2026-01-19 | 43.72 | 43.70 | 1.24 | 2.92% | 43.62 | 46.45 | 161998 | 72422.31 | 7.37% | 0.00 |
| 2026-01-16 | 41.76 | 42.46 | 1.09 | 2.63% | 41.70 | 42.73 | 87939 | 37092.77 | 4.00% | 0.00 |
| 2026-01-15 | 42.36 | 41.37 | -0.78 | -1.85% | 40.96 | 42.36 | 86661 | 35827.66 | 3.94% | 2.00 |
| 2026-01-14 | 39.58 | 42.15 | 2.74 | 6.95% | 39.58 | 43.68 | 182187 | 76869.81 | 8.28% | 0.00 |
| 2026-01-13 | 40.20 | 39.41 | -0.78 | -1.94% | 39.04 | 40.23 | 83321 | 32947.18 | 3.79% | 0.00 |
| 2026-01-12 | 38.61 | 40.19 | 1.54 | 3.98% | 38.50 | 40.89 | 116550 | 46679.46 | 5.30% | 0.00 |
| 2026-01-09 | 39.20 | 38.65 | -0.73 | -1.85% | 38.11 | 39.46 | 87589 | 33887.64 | 3.98% | 0.00 |
| 2026-01-08 | 36.91 | 39.38 | 2.28 | 6.15% | 36.72 | 40.49 | 131934 | 51037.41 | 6.00% | 0.00 |
| 2026-01-07 | 37.05 | 37.10 | 0.03 | 0.08% | 36.75 | 37.51 | 54626 | 20261.35 | 2.48% | 0.00 |
| 2026-01-06 | 36.37 | 37.07 | 0.73 | 2.01% | 36.35 | 37.19 | 69643 | 25658.23 | 3.17% | 0.00 |
| 2026-01-05 | 36.00 | 36.34 | 0.34 | 0.94% | 35.80 | 36.54 | 50010 | 18157.96 | 2.27% | 0.00 |
| 2025-12-31 | 36.75 | 36.00 | -0.62 | -1.69% | 35.93 | 36.98 | 35894 | 12982.71 | 1.63% | 0.00 |
| 2025-12-30 | 37.13 | 36.62 | -0.65 | -1.74% | 36.48 | 37.44 | 46206 | 17008.80 | 2.10% | 0.00 |
| 2025-12-29 | 36.85 | 37.27 | 0.42 | 1.14% | 36.85 | 38.16 | 52206 | 19632.38 | 2.37% | 0.00 |
| 2025-12-26 | 36.62 | 36.85 | 0.24 | 0.66% | 36.61 | 38.02 | 58531 | 21778.89 | 2.66% | 0.00 |
| 2025-12-25 | 36.50 | 36.61 | 0.03 | 0.08% | 36.11 | 37.07 | 58826 | 21547.97 | 2.67% | 0.00 |
| 2025-12-24 | 34.93 | 36.58 | 1.95 | 5.63% | 34.69 | 37.18 | 141609 | 51049.47 | 6.44% | 0.00 |
| 2025-12-23 | 35.09 | 34.63 | -0.71 | -2.01% | 34.60 | 35.26 | 79495 | 27786.22 | 3.61% | 0.00 |
| 2025-12-22 | 36.00 | 35.34 | -3.98 | -10.12% | 34.70 | 38.55 | 187320 | 66082.16 | 8.52% | 0.00 |
| 2025-12-19 | 39.49 | 39.32 | 0.12 | 0.31% | 39.23 | 39.77 | 8193 | 3237.42 | 1.75% | 0.00 |
| 2025-12-18 | 39.18 | 39.20 | -0.35 | -0.88% | 39.00 | 39.85 | 8365 | 3302.17 | 1.78% | 0.00 |
| 2025-12-17 | 39.53 | 39.55 | 0.04 | 0.10% | 38.81 | 39.80 | 11064 | 4345.04 | 2.36% | 0.00 |
| 2025-12-16 | 40.56 | 39.51 | -0.95 | -2.35% | 39.51 | 40.88 | 9058 | 3607.45 | 1.93% | 0.00 |
| 2025-12-15 | 40.37 | 40.46 | -0.28 | -0.69% | 40.37 | 41.29 | 13777 | 5629.26 | 2.94% | 0.00 |
| 2025-12-12 | 40.19 | 40.74 | 0.81 | 2.03% | 39.79 | 40.79 | 30722 | 12399.56 | 6.55% | 0.00 |
| 2025-12-11 | 40.15 | 39.93 | -0.35 | -0.87% | 39.83 | 40.50 | 14257 | 5729.84 | 3.04% | 0.00 |
| 2025-12-10 | 39.78 | 40.28 | 0.62 | 1.56% | 39.45 | 40.35 | 12956 | 5191.85 | 2.76% | 0.00 |
| 2025-12-09 | 40.50 | 39.66 | -0.61 | -1.51% | 39.64 | 40.50 | 12000 | 4789.63 | 2.56% | 0.00 |
| 2025-12-08 | 40.04 | 40.27 | 0.23 | 0.57% | 39.87 | 40.35 | 20913 | 8374.59 | 4.46% | 0.00 |
| 2025-12-05 | 40.15 | 40.04 | -0.11 | -0.27% | 39.51 | 40.18 | 11104 | 4426.38 | 2.44% | 0.00 |
| 2025-12-04 | 39.80 | 40.15 | 0.25 | 0.63% | 39.35 | 40.16 | 9386 | 3733.73 | 2.06% | 0.00 |
| 2025-12-03 | 40.85 | 39.90 | -0.88 | -2.16% | 39.82 | 41.30 | 13265 | 5328.21 | 2.91% | 0.00 |
| 2025-12-02 | 41.83 | 40.78 | -1.05 | -2.51% | 40.76 | 41.83 | 12194 | 5017.08 | 2.68% | 0.00 |
| 2025-12-01 | 42.93 | 41.83 | -0.23 | -0.55% | 41.73 | 42.93 | 12678 | 5328.92 | 2.78% | 0.00 |
| 2025-11-28 | 41.66 | 42.06 | 0.42 | 1.01% | 41.59 | 42.26 | 9714 | 4075.09 | 2.13% | 0.00 |
| 2025-11-27 | 41.58 | 41.64 | 0.30 | 0.73% | 41.30 | 42.30 | 10907 | 4566.69 | 2.40% | 0.00 |
| 2025-11-26 | 41.69 | 41.34 | -0.01 | -0.02% | 41.08 | 41.69 | 11353 | 4701.04 | 2.49% | 0.00 |
| 2025-11-25 | 41.60 | 41.35 | 0.14 | 0.34% | 41.24 | 42.03 | 13439 | 5596.63 | 2.95% | 0.00 |
| 2025-11-24 | 40.90 | 41.21 | 0.35 | 0.86% | 40.64 | 41.47 | 10421 | 4285.65 | 2.29% | 40.88 |
| 2025-11-21 | 43.00 | 40.86 | -2.66 | -6.11% | 40.86 | 43.00 | 24647 | 10286.37 | 5.41% | 0.00 |
| 2025-11-20 | 44.38 | 43.52 | -0.78 | -1.76% | 43.52 | 44.72 | 15437 | 6786.52 | 3.39% | 0.00 |
| 2025-11-19 | 44.90 | 44.30 | -0.36 | -0.81% | 44.01 | 45.49 | 14737 | 6555.09 | 3.24% | 0.00 |
| 2025-11-18 | 45.26 | 44.66 | -0.70 | -1.54% | 44.38 | 45.50 | 21050 | 9404.31 | 4.62% | 0.00 |
| 2025-11-17 | 47.27 | 45.36 | -1.93 | -4.08% | 44.93 | 47.96 | 34261 | 15645.12 | 7.52% | 0.00 |
| 2025-11-14 | 46.67 | 47.29 | 0.35 | 0.75% | 45.90 | 48.75 | 38855 | 18565.06 | 8.53% | 0.00 |
| 2025-11-13 | 46.50 | 46.94 | -0.23 | -0.49% | 46.50 | 47.75 | 25997 | 12230.07 | 5.71% | 0.00 |
| 2025-11-12 | 48.70 | 47.17 | -0.84 | -1.75% | 46.52 | 49.63 | 39078 | 18704.55 | 8.58% | 0.00 |
| 2025-11-11 | 47.51 | 48.01 | 0.76 | 1.61% | 47.40 | 49.00 | 46888 | 22691.90 | 10.30% | 0.00 |
| 2025-11-10 | 45.90 | 47.25 | 1.40 | 3.05% | 45.90 | 48.12 | 35169 | 16639.63 | 7.72% | 0.00 |
| 2025-11-07 | 46.10 | 45.85 | -0.42 | -0.91% | 45.54 | 47.00 | 20564 | 9491.51 | 4.52% | 0.00 |
| 2025-11-06 | 46.88 | 46.27 | -0.61 | -1.30% | 45.96 | 47.20 | 19296 | 8943.29 | 4.24% | 0.00 |
| 2025-11-05 | 45.00 | 46.88 | 0.90 | 1.96% | 44.80 | 47.25 | 29465 | 13609.45 | 6.47% | 0.00 |
| 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 |
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。
