| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-06 | 41.85 | 41.91 | -0.13 | -0.31% | 41.38 | 42.36 | 5037 | 2114.76 | 0.44% | 0.00 |
| 2026-02-05 | 41.85 | 42.04 | -0.14 | -0.33% | 41.85 | 42.35 | 4835 | 2035.25 | 0.42% | 0.00 |
| 2026-02-04 | 42.72 | 42.18 | -0.27 | -0.64% | 41.71 | 42.95 | 5711 | 2414.42 | 0.50% | 0.00 |
| 2026-02-03 | 41.80 | 42.45 | 0.85 | 2.04% | 41.67 | 42.62 | 6451 | 2721.02 | 0.56% | 0.00 |
| 2026-02-02 | 41.89 | 41.60 | -0.50 | -1.19% | 41.50 | 42.75 | 7923 | 3337.84 | 0.70% | 0.00 |
| 2026-01-30 | 42.25 | 42.10 | -0.09 | -0.21% | 41.60 | 42.53 | 8158 | 3428.23 | 0.72% | 0.00 |
| 2026-01-29 | 43.00 | 42.19 | -1.15 | -2.65% | 41.95 | 43.69 | 10210 | 4359.48 | 0.90% | 0.00 |
| 2026-01-28 | 42.41 | 43.34 | -0.33 | -0.76% | 42.41 | 44.40 | 7299 | 3173.42 | 0.64% | 0.00 |
| 2026-01-27 | 43.38 | 43.67 | 0.06 | 0.14% | 42.34 | 43.97 | 6856 | 2958.00 | 0.60% | 0.00 |
| 2026-01-26 | 45.86 | 43.61 | -2.35 | -5.11% | 43.00 | 46.44 | 14018 | 6202.47 | 1.23% | 0.00 |
| 2026-01-23 | 46.58 | 45.96 | -0.04 | -0.09% | 45.54 | 46.58 | 8224 | 3782.75 | 0.72% | 0.00 |
| 2026-01-22 | 45.35 | 46.00 | 0.19 | 0.41% | 45.35 | 46.45 | 5887 | 2708.52 | 0.52% | 0.00 |
| 2026-01-21 | 45.39 | 45.81 | 0.46 | 1.01% | 45.12 | 45.88 | 4896 | 2236.79 | 0.43% | 0.00 |
| 2026-01-20 | 46.30 | 45.35 | -1.44 | -3.08% | 45.07 | 47.11 | 10209 | 4678.96 | 0.90% | 0.00 |
| 2026-01-19 | 47.00 | 46.79 | -0.28 | -0.59% | 46.24 | 47.78 | 11825 | 5542.06 | 1.04% | 0.00 |
| 2026-01-16 | 48.11 | 47.07 | -0.90 | -1.88% | 46.50 | 48.11 | 16275 | 7670.31 | 1.43% | 0.00 |
| 2026-01-15 | 49.20 | 47.97 | -0.44 | -0.91% | 47.48 | 50.84 | 20737 | 10138.48 | 1.82% | 0.00 |
| 2026-01-14 | 48.00 | 48.41 | 0.57 | 1.19% | 47.76 | 49.67 | 21937 | 10687.85 | 1.93% | 0.00 |
| 2026-01-13 | 48.43 | 47.84 | -0.65 | -1.34% | 47.42 | 49.02 | 17590 | 8490.90 | 1.55% | 0.00 |
| 2026-01-12 | 46.93 | 48.49 | 1.99 | 4.28% | 46.57 | 48.85 | 21961 | 10485.51 | 1.93% | 0.00 |
| 2026-01-09 | 45.87 | 46.50 | 0.63 | 1.37% | 45.69 | 46.80 | 13828 | 6406.40 | 1.22% | 0.00 |
| 2026-01-08 | 45.80 | 45.87 | 0.09 | 0.20% | 45.38 | 46.29 | 9087 | 4166.77 | 0.80% | 0.00 |
| 2026-01-07 | 45.30 | 45.78 | 0.39 | 0.86% | 44.90 | 46.10 | 10303 | 4693.17 | 0.91% | 0.00 |
| 2026-01-06 | 45.61 | 45.39 | -0.21 | -0.46% | 44.77 | 45.86 | 10281 | 4656.07 | 0.90% | 0.00 |
| 2026-01-05 | 45.73 | 45.60 | -0.11 | -0.24% | 44.87 | 45.80 | 9749 | 4422.62 | 0.86% | 0.00 |
| 2025-12-31 | 44.71 | 45.71 | 0.79 | 1.76% | 44.65 | 46.06 | 12573 | 5741.94 | 1.11% | 0.00 |
| 2025-12-30 | 45.00 | 44.92 | 0.03 | 0.07% | 44.51 | 45.80 | 12211 | 5526.99 | 1.07% | 0.00 |
| 2025-12-29 | 43.80 | 44.89 | 1.09 | 2.49% | 43.50 | 45.77 | 13812 | 6193.82 | 1.21% | 0.00 |
| 2025-12-26 | 44.50 | 43.80 | -0.08 | -0.18% | 43.43 | 44.90 | 11511 | 5089.70 | 1.01% | 0.00 |
| 2025-12-25 | 43.57 | 43.88 | 0.89 | 2.07% | 42.60 | 44.26 | 7505 | 3280.14 | 0.66% | 0.00 |
| 2025-12-24 | 41.97 | 42.99 | 0.79 | 1.87% | 41.50 | 43.00 | 6960 | 2969.80 | 0.61% | 0.00 |
| 2025-12-23 | 43.80 | 42.20 | -0.65 | -1.52% | 42.20 | 44.30 | 8088 | 3466.13 | 0.71% | 0.00 |
| 2025-12-22 | 42.58 | 42.85 | 0.43 | 1.01% | 42.45 | 43.10 | 5360 | 2297.98 | 0.47% | 0.00 |
| 2025-12-19 | 42.68 | 42.42 | -0.09 | -0.21% | 42.24 | 42.98 | 5231 | 2225.41 | 0.46% | 0.00 |
| 2025-12-18 | 41.85 | 42.51 | 0.73 | 1.75% | 41.47 | 43.38 | 8045 | 3437.74 | 0.71% | 0.00 |
| 2025-12-17 | 42.60 | 41.78 | 0.01 | 0.02% | 40.65 | 42.60 | 6669 | 2749.39 | 0.59% | 0.00 |
| 2025-12-16 | 42.20 | 41.77 | -0.69 | -1.63% | 41.25 | 42.30 | 4974 | 2073.54 | 0.44% | 0.00 |
| 2025-12-15 | 43.10 | 42.46 | -0.69 | -1.60% | 42.25 | 43.33 | 5116 | 2183.73 | 0.45% | 0.00 |
| 2025-12-12 | 42.21 | 43.15 | 0.93 | 2.20% | 42.08 | 43.17 | 5575 | 2387.16 | 0.49% | 0.00 |
| 2025-12-11 | 42.19 | 42.22 | -0.29 | -0.68% | 42.10 | 42.97 | 5763 | 2455.76 | 0.51% | 0.00 |
| 2025-12-10 | 42.70 | 42.51 | -0.19 | -0.44% | 42.12 | 43.26 | 4687 | 1999.55 | 0.41% | 0.00 |
| 2025-12-09 | 43.45 | 42.70 | -0.95 | -2.18% | 42.67 | 43.93 | 4816 | 2071.95 | 0.42% | 0.00 |
| 2025-12-08 | 42.81 | 43.65 | 1.27 | 3.00% | 42.61 | 44.18 | 9717 | 4247.74 | 0.85% | 0.00 |
| 2025-12-05 | 41.88 | 42.38 | 0.66 | 1.58% | 41.17 | 42.47 | 4653 | 1956.99 | 0.41% | 0.00 |
| 2025-12-04 | 42.05 | 41.72 | -0.70 | -1.65% | 41.60 | 42.88 | 4904 | 2052.74 | 0.43% | 0.00 |
| 2025-12-03 | 42.93 | 42.42 | -0.51 | -1.19% | 41.85 | 43.33 | 7569 | 3212.62 | 0.67% | 0.00 |
| 2025-12-02 | 43.32 | 42.93 | -0.74 | -1.69% | 42.87 | 43.75 | 6070 | 2623.62 | 0.53% | 0.00 |
| 2025-12-01 | 45.21 | 43.67 | -1.57 | -3.47% | 43.21 | 45.38 | 15867 | 6968.32 | 1.39% | 0.00 |
| 2025-11-28 | 43.17 | 45.24 | 2.07 | 4.79% | 43.12 | 45.36 | 13405 | 6003.67 | 1.18% | 0.00 |
| 2025-11-27 | 42.79 | 43.17 | 0.61 | 1.43% | 42.30 | 43.99 | 6828 | 2965.81 | 1.34% | 0.00 |
| 2025-11-26 | 43.69 | 42.56 | -1.09 | -2.50% | 42.51 | 43.98 | 6215 | 2679.58 | 1.22% | 0.00 |
| 2025-11-25 | 43.76 | 43.65 | 0.77 | 1.80% | 42.98 | 43.87 | 5114 | 2225.60 | 1.00% | 0.00 |
| 2025-11-24 | 41.90 | 42.88 | 1.00 | 2.39% | 41.85 | 43.10 | 8442 | 3584.10 | 1.66% | 0.00 |
| 2025-11-21 | 43.04 | 41.88 | -1.86 | -4.25% | 41.87 | 44.35 | 10852 | 4607.95 | 2.13% | 0.00 |
| 2025-11-20 | 45.30 | 43.74 | -1.22 | -2.71% | 43.45 | 45.30 | 8116 | 3586.51 | 1.59% | 0.00 |
| 2025-11-19 | 46.99 | 44.96 | -1.51 | -3.25% | 44.83 | 46.99 | 6587 | 2986.29 | 1.29% | 0.00 |
| 2025-11-18 | 45.91 | 46.47 | 0.32 | 0.69% | 45.66 | 46.91 | 5466 | 2537.46 | 1.07% | 0.00 |
| 2025-11-17 | 45.32 | 46.15 | 0.47 | 1.03% | 45.12 | 46.32 | 8923 | 4085.32 | 1.75% | 0.00 |
| 2025-11-14 | 44.50 | 45.68 | 0.77 | 1.71% | 44.27 | 46.30 | 9475 | 4312.32 | 1.86% | 0.00 |
| 2025-11-13 | 44.30 | 44.91 | 0.42 | 0.94% | 44.30 | 45.55 | 5599 | 2512.52 | 1.10% | 0.00 |
| 2025-11-12 | 44.51 | 44.49 | -0.21 | -0.47% | 44.15 | 45.15 | 6491 | 2893.13 | 1.27% | 0.00 |
| 2025-11-11 | 45.31 | 44.70 | -0.60 | -1.32% | 44.34 | 45.69 | 8706 | 3908.25 | 1.71% | 0.00 |
| 2025-11-10 | 46.06 | 45.30 | -0.80 | -1.74% | 44.99 | 46.65 | 9681 | 4407.99 | 1.90% | 0.00 |
| 2025-11-07 | 46.51 | 46.10 | -0.84 | -1.79% | 46.08 | 46.96 | 9868 | 4577.16 | 1.94% | 0.00 |
| 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 |
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。
