| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 43.57 | 44.07 | 0.54 | 1.24% | 43.33 | 44.08 | 7121 | 3114.33 | 2.28% |
| 2026-02-02 | 43.85 | 43.53 | -0.43 | -0.98% | 43.49 | 44.60 | 9256 | 4079.66 | 2.97% |
| 2026-01-30 | 43.77 | 43.96 | 0.19 | 0.43% | 43.10 | 44.07 | 8208 | 3586.37 | 2.63% |
| 2026-01-29 | 44.58 | 43.77 | -0.87 | -1.95% | 43.76 | 44.58 | 11652 | 5139.74 | 3.73% |
| 2026-01-28 | 45.00 | 44.64 | -0.49 | -1.09% | 44.60 | 45.34 | 9088 | 4076.60 | 2.91% |
| 2026-01-27 | 45.36 | 45.13 | -0.42 | -0.92% | 44.42 | 45.55 | 12316 | 5525.91 | 3.95% |
| 2026-01-26 | 45.41 | 45.55 | -0.16 | -0.35% | 44.68 | 46.00 | 21179 | 9610.17 | 6.79% |
| 2026-01-23 | 45.99 | 45.71 | -0.28 | -0.61% | 45.60 | 45.99 | 13128 | 6004.67 | 4.21% |
| 2026-01-22 | 45.87 | 45.99 | 0.56 | 1.23% | 45.60 | 46.18 | 18198 | 8348.80 | 5.83% |
| 2026-01-21 | 45.68 | 45.43 | -0.41 | -0.89% | 44.88 | 45.68 | 14671 | 6649.69 | 4.70% |
| 2026-01-20 | 46.00 | 45.84 | -0.07 | -0.15% | 45.25 | 46.30 | 21732 | 9918.07 | 6.97% |
| 2026-01-19 | 44.85 | 45.91 | 1.08 | 2.41% | 44.67 | 45.91 | 27030 | 12335.89 | 8.66% |
| 2026-01-16 | 45.25 | 44.83 | 0.21 | 0.47% | 44.75 | 46.56 | 25078 | 11397.06 | 8.04% |
| 2026-01-15 | 44.49 | 44.62 | 0.11 | 0.25% | 44.12 | 45.00 | 12939 | 5761.51 | 4.15% |
| 2026-01-14 | 45.05 | 44.51 | -0.41 | -0.91% | 44.30 | 45.10 | 23572 | 10557.14 | 7.56% |
| 2026-01-13 | 44.60 | 44.92 | 0.42 | 0.94% | 43.85 | 45.31 | 26705 | 11911.66 | 8.56% |
| 2026-01-12 | 43.91 | 44.50 | 0.57 | 1.30% | 43.90 | 44.54 | 20617 | 9119.13 | 6.61% |
| 2026-01-09 | 43.80 | 43.93 | 0.13 | 0.30% | 43.58 | 43.94 | 13682 | 5982.67 | 4.39% |
| 2026-01-08 | 43.42 | 43.80 | 0.30 | 0.69% | 43.30 | 43.85 | 12120 | 5297.57 | 3.88% |
| 2026-01-07 | 43.39 | 43.50 | 0.24 | 0.55% | 43.17 | 43.72 | 12700 | 5520.13 | 4.07% |
| 2026-01-06 | 43.22 | 43.26 | 0.04 | 0.09% | 43.10 | 43.30 | 11758 | 5081.26 | 3.77% |
| 2026-01-05 | 42.77 | 43.22 | 0.28 | 0.65% | 42.68 | 43.27 | 11383 | 4907.58 | 3.65% |
| 2025-12-31 | 43.29 | 42.94 | -0.35 | -0.81% | 42.73 | 43.37 | 5903 | 2537.11 | 1.93% |
| 2025-12-30 | 43.41 | 43.29 | -0.22 | -0.51% | 43.01 | 43.45 | 6818 | 2946.38 | 2.23% |
| 2025-12-29 | 44.11 | 43.51 | -0.74 | -1.67% | 43.30 | 44.11 | 10426 | 4544.86 | 3.41% |
| 2025-12-26 | 42.86 | 44.25 | 1.19 | 2.76% | 42.86 | 44.74 | 22447 | 9896.98 | 7.34% |
| 2025-12-25 | 43.10 | 43.06 | -0.09 | -0.21% | 42.84 | 43.19 | 4955 | 2131.87 | 1.62% |
| 2025-12-24 | 42.27 | 43.15 | 0.78 | 1.84% | 42.21 | 43.23 | 8485 | 3634.48 | 2.78% |
| 2025-12-23 | 43.02 | 42.37 | -0.70 | -1.63% | 42.36 | 43.06 | 6108 | 2604.28 | 2.00% |
| 2025-12-22 | 42.82 | 43.07 | 0.19 | 0.44% | 42.75 | 43.07 | 5447 | 2340.18 | 1.78% |
| 2025-12-19 | 42.66 | 42.88 | 0.22 | 0.52% | 42.66 | 42.99 | 3911 | 1674.73 | 1.28% |
| 2025-12-18 | 42.58 | 42.66 | 0.07 | 0.16% | 42.28 | 43.10 | 5084 | 2170.24 | 1.66% |
| 2025-12-17 | 42.59 | 42.59 | -0.01 | -0.02% | 42.02 | 42.69 | 6606 | 2797.90 | 2.16% |
| 2025-12-16 | 42.80 | 42.60 | -0.40 | -0.93% | 42.45 | 43.10 | 5388 | 2301.60 | 1.76% |
| 2025-12-15 | 44.07 | 43.00 | -1.06 | -2.41% | 43.00 | 44.14 | 9166 | 3984.27 | 3.00% |
| 2025-12-12 | 43.70 | 44.06 | 0.36 | 0.82% | 43.36 | 44.17 | 9218 | 4050.60 | 3.02% |
| 2025-12-11 | 43.39 | 43.70 | 0.32 | 0.74% | 43.22 | 44.16 | 10441 | 4573.64 | 3.42% |
| 2025-12-10 | 43.13 | 43.38 | 0.24 | 0.56% | 42.53 | 43.57 | 7168 | 3094.67 | 2.34% |
| 2025-12-09 | 42.80 | 43.14 | 0.34 | 0.79% | 42.65 | 43.20 | 7335 | 3157.17 | 2.40% |
| 2025-12-08 | 42.88 | 42.80 | 0.19 | 0.45% | 42.52 | 42.95 | 3820 | 1633.18 | 1.25% |
| 2025-12-05 | 42.33 | 42.61 | 0.29 | 0.69% | 42.33 | 42.71 | 3871 | 1646.12 | 1.27% |
| 2025-12-04 | 42.52 | 42.32 | -0.30 | -0.70% | 42.10 | 42.61 | 3956 | 1671.94 | 1.29% |
| 2025-12-03 | 42.77 | 42.62 | -0.15 | -0.35% | 42.50 | 42.99 | 3926 | 1673.87 | 1.28% |
| 2025-12-02 | 43.21 | 42.77 | -0.43 | -1.00% | 42.72 | 43.23 | 4285 | 1839.83 | 1.40% |
| 2025-12-01 | 42.86 | 43.20 | 0.43 | 1.01% | 42.71 | 43.53 | 6177 | 2664.57 | 2.02% |
| 2025-11-28 | 42.47 | 42.77 | 0.29 | 0.68% | 42.01 | 42.90 | 5659 | 2400.23 | 1.85% |
| 2025-11-27 | 42.53 | 42.48 | 0.00 | 0.00% | 42.41 | 42.80 | 4609 | 1964.32 | 1.51% |
| 2025-11-26 | 43.25 | 42.48 | -0.75 | -1.73% | 42.44 | 43.40 | 6329 | 2713.37 | 2.07% |
| 2025-11-25 | 43.10 | 43.23 | 0.13 | 0.30% | 43.10 | 43.65 | 6130 | 2660.04 | 2.00% |
| 2025-11-24 | 42.62 | 43.10 | 0.40 | 0.94% | 42.45 | 43.34 | 6332 | 2711.66 | 2.07% |
| 2025-11-21 | 44.77 | 42.70 | -2.08 | -4.64% | 42.16 | 44.90 | 12078 | 5226.33 | 3.95% |
| 2025-11-20 | 44.93 | 44.78 | -0.13 | -0.29% | 44.64 | 45.20 | 5589 | 2506.12 | 1.83% |
| 2025-11-19 | 45.33 | 44.91 | -0.43 | -0.95% | 44.86 | 45.47 | 7565 | 3410.02 | 2.47% |
| 2025-11-18 | 45.63 | 45.34 | -0.30 | -0.66% | 45.22 | 45.70 | 6829 | 3106.37 | 2.23% |
| 2025-11-17 | 45.85 | 45.64 | -0.19 | -0.41% | 45.45 | 46.05 | 8181 | 3728.99 | 2.68% |
| 2025-11-14 | 45.86 | 45.83 | -0.16 | -0.35% | 45.72 | 46.19 | 7796 | 3587.40 | 2.55% |
| 2025-11-13 | 46.02 | 45.99 | -0.03 | -0.07% | 45.70 | 46.02 | 7999 | 3668.79 | 2.62% |
| 2025-11-12 | 46.18 | 46.02 | -0.27 | -0.58% | 45.67 | 46.19 | 9686 | 4446.64 | 3.17% |
| 2025-11-11 | 46.41 | 46.29 | -0.08 | -0.17% | 46.16 | 46.60 | 8965 | 4153.44 | 2.93% |
| 2025-11-10 | 46.50 | 46.37 | -0.13 | -0.28% | 46.16 | 46.64 | 11358 | 5265.03 | 3.72% |
| 2025-11-07 | 46.52 | 46.50 | -0.60 | -1.27% | 46.47 | 47.30 | 17545 | 8191.54 | 5.74% |
| 2025-11-06 | 48.02 | 47.10 | 0.38 | 0.81% | 47.04 | 48.59 | 32600 | 15587.11 | 10.66% |
| 2025-11-05 | 46.01 | 46.72 | 0.15 | 0.32% | 45.80 | 47.20 | 19437 | 9073.97 | 6.36% |
| 2025-11-04 | 45.97 | 46.57 | 0.60 | 1.31% | 45.75 | 46.88 | 20812 | 9675.85 | 6.81% |
| 2025-11-03 | 45.60 | 45.97 | 0.37 | 0.81% | 45.40 | 46.08 | 9991 | 4583.12 | 3.27% |
| 2025-10-31 | 45.39 | 45.60 | 0.24 | 0.53% | 45.13 | 45.78 | 8105 | 3690.61 | 2.65% |
| 2025-10-30 | 45.60 | 45.36 | -0.11 | -0.24% | 45.22 | 46.19 | 9773 | 4446.95 | 3.20% |
| 2025-10-29 | 45.48 | 45.47 | 0.12 | 0.26% | 45.15 | 45.58 | 8555 | 3883.25 | 2.80% |
| 2025-10-28 | 46.00 | 45.35 | -0.95 | -2.05% | 45.19 | 46.00 | 16274 | 7406.09 | 5.32% |
| 2025-10-27 | 46.01 | 46.30 | 0.27 | 0.59% | 46.01 | 46.41 | 10365 | 4790.01 | 3.39% |
| 2025-10-24 | 46.14 | 46.03 | -0.19 | -0.41% | 45.93 | 46.35 | 9556 | 4405.30 | 3.13% |
| 2025-10-23 | 45.12 | 46.22 | 0.64 | 1.40% | 45.10 | 46.58 | 14085 | 6469.76 | 4.61% |
| 2025-10-22 | 45.40 | 45.58 | 0.07 | 0.15% | 45.20 | 46.18 | 7826 | 3574.47 | 2.56% |
| 2025-10-21 | 45.00 | 45.51 | 0.31 | 0.69% | 44.98 | 45.55 | 8430 | 3823.67 | 2.76% |
| 2025-10-20 | 44.95 | 45.20 | 0.24 | 0.53% | 44.79 | 45.22 | 11483 | 5164.29 | 3.76% |
| 2025-10-17 | 46.35 | 44.96 | -1.42 | -3.06% | 44.96 | 46.38 | 15043 | 6860.48 | 4.92% |
| 2025-10-16 | 46.89 | 46.38 | -0.44 | -0.94% | 46.20 | 47.20 | 9752 | 4551.28 | 3.19% |
| 2025-10-15 | 46.80 | 46.82 | 0.25 | 0.54% | 46.34 | 46.82 | 7805 | 3638.61 | 2.55% |
| 2025-10-14 | 46.88 | 46.57 | -0.36 | -0.77% | 46.50 | 47.44 | 12466 | 5848.32 | 4.08% |
| 2025-10-13 | 46.43 | 46.93 | -0.35 | -0.74% | 46.08 | 46.97 | 12593 | 5860.85 | 4.12% |
信通电子(001388)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。
