| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-11-06 | 46.76 | 46.94 | 0.34 | 0.73% | 45.86 | 47.19 | 10709 | 4976.98 | 2.10% | 0.00 |
| 2025-11-05 | 46.51 | 46.60 | -0.64 | -1.35% | 46.41 | 47.24 | 8010 | 3746.14 | 1.57% | 0.00 |
| 2025-11-04 | 47.93 | 47.24 | -0.84 | -1.75% | 46.85 | 48.17 | 9146 | 4328.77 | 1.79% | 0.00 |
| 2025-11-03 | 49.33 | 48.08 | -1.42 | -2.87% | 47.12 | 49.34 | 18257 | 8766.03 | 3.58% | 0.00 |
| 2025-10-31 | 47.81 | 49.50 | 0.74 | 1.52% | 47.75 | 51.37 | 20341 | 10070.29 | 3.99% | 0.00 |
| 2025-10-30 | 47.70 | 48.76 | 0.70 | 1.46% | 46.35 | 49.88 | 24223 | 11695.58 | 4.75% | 0.00 |
| 2025-10-29 | 48.81 | 48.06 | -1.12 | -2.28% | 47.85 | 50.79 | 28679 | 14053.05 | 5.63% | 0.00 |
| 2025-10-28 | 52.56 | 49.18 | -3.38 | -6.43% | 49.00 | 52.56 | 32622 | 16426.31 | 6.40% | 0.00 |
| 2025-10-27 | 51.99 | 52.56 | 0.13 | 0.25% | 51.25 | 52.88 | 15380 | 8022.92 | 3.02% | 0.00 |
| 2025-10-24 | 54.00 | 52.43 | -0.72 | -1.35% | 52.25 | 54.67 | 25502 | 13526.48 | 5.00% | 0.00 |
| 2025-10-23 | 50.78 | 53.15 | 2.94 | 5.86% | 50.06 | 53.28 | 26271 | 13650.73 | 5.15% | 0.00 |
| 2025-10-22 | 50.06 | 50.21 | -0.03 | -0.06% | 49.30 | 50.80 | 10026 | 5028.37 | 1.97% | 0.00 |
| 2025-10-21 | 49.02 | 50.24 | 0.94 | 1.91% | 49.02 | 52.05 | 11725 | 5937.51 | 2.30% | 0.00 |
| 2025-10-20 | 49.27 | 49.30 | 1.00 | 2.07% | 48.30 | 49.75 | 10249 | 5036.23 | 2.01% | 0.00 |
| 2025-10-17 | 50.95 | 48.30 | -2.64 | -5.18% | 48.26 | 51.00 | 10692 | 5255.78 | 2.10% | 0.00 |
| 2025-10-16 | 51.54 | 50.94 | -1.15 | -2.21% | 50.49 | 52.50 | 12293 | 6309.96 | 2.41% | 0.00 |
| 2025-10-15 | 50.00 | 52.09 | 1.09 | 2.14% | 48.54 | 53.00 | 20517 | 10520.23 | 4.02% | 0.00 |
| 2025-10-14 | 50.20 | 51.00 | 0.71 | 1.41% | 49.22 | 52.57 | 21316 | 10874.50 | 4.18% | 0.00 |
| 2025-10-13 | 47.33 | 50.29 | -0.12 | -0.24% | 47.33 | 51.68 | 13213 | 6549.39 | 2.59% | 0.00 |
| 2025-10-10 | 52.07 | 50.41 | -2.23 | -4.24% | 50.40 | 52.68 | 12806 | 6571.86 | 2.51% | 0.00 |
| 2025-10-09 | 51.09 | 52.64 | 1.57 | 3.07% | 51.09 | 53.50 | 26050 | 13718.37 | 5.11% | 0.00 |
| 2025-09-30 | 48.95 | 51.07 | 2.35 | 4.82% | 48.70 | 51.50 | 23480 | 11857.26 | 4.61% | 4.00 |
| 2025-09-29 | 48.28 | 48.72 | 0.49 | 1.02% | 48.00 | 49.49 | 9714 | 4712.59 | 1.91% | 0.00 |
| 2025-09-26 | 49.55 | 48.23 | -1.39 | -2.80% | 48.23 | 50.55 | 12961 | 6383.24 | 2.54% | 0.00 |
| 2025-09-25 | 47.89 | 49.62 | 1.78 | 3.72% | 47.73 | 50.18 | 19863 | 9820.06 | 3.90% | 0.00 |
| 2025-09-24 | 46.93 | 47.84 | 0.91 | 1.94% | 46.51 | 47.95 | 8757 | 4163.32 | 1.72% | 0.00 |
| 2025-09-23 | 48.27 | 46.93 | -1.41 | -2.92% | 45.61 | 48.27 | 16327 | 7590.14 | 3.20% | 0.00 |
| 2025-09-22 | 47.70 | 48.34 | 0.81 | 1.70% | 47.60 | 48.71 | 9207 | 4432.60 | 1.81% | 0.00 |
| 2025-09-19 | 49.32 | 47.53 | -2.22 | -4.46% | 47.53 | 49.94 | 18125 | 8772.47 | 3.56% | 0.00 |
| 2025-09-18 | 50.58 | 49.75 | -0.44 | -0.88% | 49.61 | 52.30 | 22409 | 11353.08 | 4.40% | 0.00 |
| 2025-09-17 | 49.61 | 50.19 | 0.37 | 0.74% | 48.98 | 50.36 | 14361 | 7159.03 | 2.82% | 0.00 |
| 2025-09-16 | 49.39 | 49.82 | 0.61 | 1.24% | 48.36 | 50.66 | 17041 | 8435.04 | 3.34% | 0.00 |
| 2025-09-15 | 49.30 | 49.21 | 0.06 | 0.12% | 47.98 | 50.41 | 18613 | 9134.09 | 3.65% | 0.00 |
| 2025-09-12 | 49.33 | 49.15 | -0.47 | -0.95% | 48.00 | 50.43 | 18574 | 9130.29 | 3.64% | 0.00 |
| 2025-09-11 | 47.99 | 49.62 | 1.29 | 2.67% | 47.56 | 50.00 | 16738 | 8180.21 | 3.28% | 0.00 |
| 2025-09-10 | 49.28 | 48.33 | -0.88 | -1.79% | 48.31 | 50.00 | 11308 | 5534.73 | 2.24% | 0.00 |
| 2025-09-09 | 50.67 | 49.21 | -1.64 | -3.23% | 48.15 | 50.67 | 16768 | 8289.41 | 3.32% | 0.00 |
| 2025-09-08 | 49.49 | 50.85 | 1.39 | 2.81% | 48.80 | 51.48 | 20861 | 10567.45 | 4.13% | 0.00 |
| 2025-09-05 | 47.54 | 49.46 | 0.95 | 1.96% | 47.54 | 49.56 | 15837 | 7719.71 | 3.13% | 0.00 |
| 2025-09-04 | 50.25 | 48.51 | -1.21 | -2.43% | 47.47 | 50.45 | 26351 | 12894.42 | 5.21% | 0.00 |
| 2025-09-03 | 50.94 | 49.72 | -2.79 | -5.31% | 49.66 | 51.99 | 30891 | 15635.32 | 6.11% | 0.00 |
| 2025-09-02 | 57.00 | 52.51 | -1.24 | -2.31% | 52.42 | 57.99 | 46354 | 25766.05 | 9.17% | 0.00 |
| 2025-09-01 | 52.60 | 53.75 | 1.87 | 3.60% | 52.30 | 53.99 | 37932 | 20240.24 | 7.51% | 0.00 |
| 2025-08-29 | 53.66 | 51.88 | -1.77 | -3.30% | 51.55 | 54.09 | 27803 | 14503.25 | 5.50% | 0.00 |
| 2025-08-28 | 52.16 | 53.65 | 1.49 | 2.86% | 50.85 | 54.51 | 42287 | 22539.62 | 8.37% | 0.00 |
| 2025-08-27 | 54.52 | 52.16 | -2.64 | -4.82% | 51.93 | 54.52 | 48773 | 25892.63 | 9.65% | 3.00 |
| 2025-08-26 | 56.12 | 54.80 | -3.50 | -6.00% | 53.68 | 56.18 | 60190 | 33033.45 | 11.91% | 7.54 |
| 2025-08-25 | 53.01 | 58.30 | 3.48 | 6.35% | 52.59 | 59.45 | 111474 | 60989.36 | 22.06% | 0.00 |
| 2025-08-22 | 50.20 | 54.82 | 3.12 | 6.03% | 49.00 | 59.50 | 117615 | 64031.37 | 23.27% | 0.00 |
| 2025-08-21 | 44.36 | 51.70 | 8.62 | 20.01% | 44.36 | 51.70 | 50895 | 25502.80 | 10.07% | 0.00 |
| 2025-08-20 | 42.50 | 43.08 | 0.20 | 0.47% | 41.90 | 43.09 | 16541 | 7021.38 | 3.27% | 0.00 |
| 2025-08-19 | 42.47 | 42.88 | 0.23 | 0.54% | 42.46 | 43.88 | 19808 | 8530.10 | 3.92% | 0.00 |
| 2025-08-18 | 42.62 | 42.65 | 0.00 | 0.00% | 41.85 | 43.65 | 28286 | 12103.74 | 5.60% | 0.00 |
| 2025-08-15 | 41.55 | 42.65 | 0.77 | 1.84% | 41.07 | 43.00 | 27151 | 11430.44 | 5.37% | 0.00 |
| 2025-08-14 | 40.41 | 41.88 | 1.47 | 3.64% | 40.37 | 43.05 | 33201 | 13904.42 | 6.57% | 0.00 |
| 2025-08-13 | 40.25 | 40.41 | 0.19 | 0.47% | 40.02 | 40.54 | 9765 | 3936.45 | 1.93% | 0.00 |
| 2025-08-12 | 40.50 | 40.22 | -0.48 | -1.18% | 39.90 | 40.93 | 11903 | 4780.36 | 2.36% | 0.00 |
| 2025-08-11 | 39.49 | 40.70 | 1.20 | 3.04% | 39.39 | 41.30 | 20649 | 8348.62 | 4.09% | 0.00 |
| 2025-08-08 | 40.16 | 39.50 | -1.16 | -2.85% | 39.33 | 40.36 | 15762 | 6259.59 | 3.12% | 0.00 |
| 2025-08-07 | 40.27 | 40.66 | 0.06 | 0.15% | 40.09 | 41.09 | 11704 | 4755.13 | 2.32% | 0.00 |
| 2025-08-06 | 40.10 | 40.60 | 0.42 | 1.05% | 39.90 | 40.67 | 15580 | 6271.29 | 3.08% | 0.00 |
| 2025-08-05 | 40.20 | 40.18 | 0.01 | 0.02% | 39.51 | 40.44 | 12270 | 4901.98 | 2.43% | 0.00 |
| 2025-08-04 | 39.63 | 40.17 | 0.37 | 0.93% | 39.30 | 40.36 | 13449 | 5371.56 | 2.66% | 0.00 |
| 2025-08-01 | 42.00 | 39.80 | -1.66 | -4.00% | 39.68 | 42.00 | 28184 | 11341.64 | 5.58% | 0.00 |
| 2025-07-31 | 41.44 | 41.46 | -0.38 | -0.91% | 41.25 | 42.49 | 15226 | 6389.32 | 3.01% | 0.00 |
| 2025-07-30 | 44.30 | 41.84 | -2.05 | -4.67% | 41.46 | 44.33 | 24629 | 10444.36 | 4.87% | 0.00 |
| 2025-07-29 | 41.18 | 43.89 | 2.57 | 6.22% | 40.60 | 44.55 | 35908 | 15284.98 | 7.11% | 0.00 |
| 2025-07-28 | 40.61 | 41.32 | 0.57 | 1.40% | 40.24 | 41.59 | 13355 | 5471.38 | 2.64% | 0.00 |
| 2025-07-25 | 40.66 | 40.75 | -0.09 | -0.22% | 40.17 | 40.84 | 12443 | 5037.47 | 2.46% | 0.00 |
| 2025-07-24 | 40.60 | 40.84 | -0.04 | -0.10% | 40.60 | 41.09 | 12625 | 5151.13 | 2.50% | 0.00 |
| 2025-07-23 | 40.40 | 40.88 | 0.26 | 0.64% | 39.80 | 41.32 | 17600 | 7171.43 | 3.48% | 0.10 |
| 2025-07-22 | 41.35 | 40.62 | -1.06 | -2.54% | 40.27 | 41.57 | 22952 | 9346.93 | 4.54% | 0.00 |
| 2025-07-21 | 41.61 | 41.68 | -0.12 | -0.29% | 41.21 | 42.40 | 23047 | 9606.56 | 4.56% | 0.00 |
| 2025-07-18 | 44.10 | 41.80 | -2.51 | -5.66% | 41.80 | 44.30 | 39482 | 16842.48 | 7.81% | 0.00 |
| 2025-07-17 | 45.36 | 44.31 | -0.74 | -1.64% | 44.07 | 46.39 | 35445 | 15952.05 | 7.01% | 0.00 |
| 2025-07-16 | 43.69 | 45.05 | 1.53 | 3.52% | 42.61 | 46.16 | 47870 | 21326.38 | 9.47% | 8.00 |
| 2025-07-15 | 42.94 | 43.52 | -0.24 | -0.55% | 42.58 | 44.78 | 37564 | 16362.69 | 7.43% | 0.00 |
| 2025-07-14 | 43.86 | 43.76 | 2.75 | 6.71% | 42.33 | 45.44 | 57642 | 25404.32 | 11.41% | 0.00 |
| 2025-07-11 | 40.00 | 41.01 | 1.37 | 3.46% | 39.80 | 41.58 | 31940 | 13019.51 | 6.32% | 0.00 |
| 2025-07-10 | 41.19 | 39.64 | -2.05 | -4.92% | 39.45 | 41.30 | 27280 | 11017.48 | 5.40% | 0.00 |
三未信安(688489)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。
