| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-28 | 47.41 | 47.47 | 0.06 | 0.13% | 47.06 | 47.78 | 9571 | 4537.87 | 3.86% | 0.00 |
| 2025-10-27 | 48.21 | 47.41 | -0.61 | -1.27% | 47.10 | 48.38 | 12271 | 5831.42 | 4.95% | 0.00 |
| 2025-10-24 | 46.55 | 48.02 | 1.62 | 3.49% | 46.29 | 48.52 | 14054 | 6680.45 | 5.66% | 0.00 |
| 2025-10-23 | 46.79 | 46.40 | -0.39 | -0.83% | 45.54 | 46.87 | 7666 | 3556.28 | 3.09% | 0.00 |
| 2025-10-22 | 46.51 | 46.79 | 0.00 | 0.00% | 46.22 | 47.08 | 7745 | 3621.77 | 3.12% | 0.00 |
| 2025-10-21 | 45.38 | 46.79 | 1.69 | 3.75% | 45.01 | 46.98 | 13826 | 6394.95 | 5.57% | 0.00 |
| 2025-10-20 | 44.68 | 45.10 | 0.84 | 1.90% | 44.03 | 45.48 | 6434 | 2897.47 | 2.59% | 0.00 |
| 2025-10-17 | 45.01 | 44.26 | -0.71 | -1.58% | 44.17 | 45.39 | 8784 | 3932.48 | 3.54% | 0.00 |
| 2025-10-16 | 45.49 | 44.97 | -0.52 | -1.14% | 44.90 | 45.85 | 7380 | 3344.79 | 2.97% | 0.00 |
| 2025-10-15 | 44.61 | 45.49 | 0.88 | 1.97% | 44.36 | 45.59 | 8520 | 3836.43 | 3.43% | 0.00 |
| 2025-10-14 | 44.98 | 44.61 | -0.30 | -0.67% | 44.52 | 45.98 | 12241 | 5526.19 | 4.93% | 0.00 |
| 2025-10-13 | 43.00 | 44.91 | -0.98 | -2.14% | 42.25 | 45.36 | 14370 | 6365.61 | 5.79% | 0.00 |
| 2025-10-10 | 46.03 | 45.89 | -0.35 | -0.76% | 45.70 | 46.75 | 13126 | 6051.82 | 5.29% | 0.00 |
| 2025-10-09 | 46.43 | 46.24 | -0.42 | -0.90% | 45.29 | 46.84 | 15796 | 7305.87 | 6.37% | 0.00 |
| 2025-09-30 | 47.97 | 46.66 | -1.37 | -2.85% | 46.66 | 48.14 | 18495 | 8733.98 | 7.45% | 7.00 |
| 2025-09-29 | 48.88 | 48.03 | -1.46 | -2.95% | 47.80 | 49.47 | 25022 | 12104.21 | 10.08% | 0.00 |
| 2025-09-26 | 47.52 | 49.49 | 1.91 | 4.01% | 45.90 | 49.80 | 46216 | 22332.98 | 18.63% | 0.00 |
| 2025-09-25 | 48.70 | 47.58 | -1.62 | -3.29% | 46.80 | 49.16 | 35264 | 16841.93 | 14.21% | 0.00 |
| 2025-09-24 | 49.50 | 49.20 | -0.70 | -1.40% | 48.20 | 50.14 | 36106 | 17725.39 | 14.55% | 0.00 |
| 2025-09-23 | 50.37 | 49.90 | -2.05 | -3.95% | 48.01 | 51.66 | 56077 | 27740.83 | 22.60% | 1.00 |
| 2025-09-22 | 46.51 | 51.95 | 5.60 | 12.08% | 45.83 | 54.87 | 58673 | 30270.07 | 23.65% | 0.00 |
| 2025-09-19 | 47.24 | 46.35 | -0.46 | -0.98% | 45.70 | 47.24 | 9580 | 4437.34 | 3.86% | 0.00 |
| 2025-09-18 | 48.20 | 46.81 | -1.19 | -2.48% | 46.31 | 48.43 | 15585 | 7413.37 | 6.28% | 0.00 |
| 2025-09-17 | 47.48 | 48.00 | 0.54 | 1.14% | 47.23 | 48.79 | 15467 | 7464.71 | 6.23% | 0.00 |
| 2025-09-16 | 46.43 | 47.46 | 1.05 | 2.26% | 46.22 | 47.77 | 12696 | 5992.73 | 5.12% | 0.00 |
| 2025-09-15 | 47.00 | 46.41 | -0.53 | -1.13% | 46.26 | 47.15 | 8539 | 3971.94 | 3.44% | 0.00 |
| 2025-09-12 | 46.53 | 46.94 | 0.18 | 0.38% | 45.95 | 47.42 | 11844 | 5528.24 | 4.77% | 0.00 |
| 2025-09-11 | 45.45 | 46.76 | 1.45 | 3.20% | 44.95 | 46.77 | 10814 | 4987.91 | 4.36% | 0.00 |
| 2025-09-10 | 45.96 | 45.31 | -0.41 | -0.90% | 45.20 | 46.02 | 6158 | 2805.83 | 2.48% | 0.00 |
| 2025-09-09 | 46.40 | 45.72 | -0.68 | -1.47% | 45.27 | 46.57 | 8534 | 3910.18 | 3.44% | 0.00 |
| 2025-09-08 | 45.75 | 46.40 | 1.28 | 2.84% | 45.21 | 46.48 | 13040 | 5989.11 | 5.26% | 0.00 |
| 2025-09-05 | 44.50 | 45.12 | 1.01 | 2.29% | 43.69 | 45.47 | 9764 | 4388.24 | 3.93% | 0.00 |
| 2025-09-04 | 43.87 | 44.11 | 0.24 | 0.55% | 43.53 | 45.78 | 16748 | 7476.97 | 6.75% | 0.00 |
| 2025-09-03 | 44.86 | 43.87 | -0.99 | -2.21% | 43.68 | 48.00 | 12359 | 5594.46 | 4.98% | 0.00 |
| 2025-09-02 | 45.97 | 44.86 | -0.65 | -1.43% | 43.51 | 46.00 | 11351 | 5051.62 | 4.57% | 0.00 |
| 2025-09-01 | 44.66 | 45.51 | 0.57 | 1.27% | 44.66 | 46.19 | 11356 | 5176.90 | 4.58% | 0.00 |
| 2025-08-29 | 45.69 | 44.94 | -0.65 | -1.43% | 44.85 | 45.90 | 10898 | 4921.88 | 4.39% | 0.00 |
| 2025-08-28 | 45.29 | 45.59 | 0.10 | 0.22% | 43.43 | 46.75 | 15188 | 6855.93 | 6.12% | 0.00 |
| 2025-08-27 | 47.86 | 45.49 | -2.11 | -4.43% | 45.26 | 47.99 | 15728 | 7387.17 | 6.34% | 0.00 |
| 2025-08-26 | 47.32 | 47.60 | 0.54 | 1.15% | 46.66 | 48.35 | 13263 | 6321.93 | 5.34% | 0.00 |
| 2025-08-25 | 46.90 | 47.06 | 0.40 | 0.86% | 46.60 | 47.89 | 13272 | 6265.15 | 5.35% | 0.00 |
| 2025-08-22 | 46.66 | 46.66 | -0.24 | -0.51% | 46.30 | 47.28 | 9442 | 4406.56 | 3.81% | 0.00 |
| 2025-08-21 | 47.70 | 46.90 | -0.72 | -1.51% | 46.62 | 47.70 | 10626 | 5005.26 | 4.28% | 0.00 |
| 2025-08-20 | 46.61 | 47.62 | 0.78 | 1.67% | 46.22 | 48.25 | 16319 | 7715.64 | 6.58% | 0.00 |
| 2025-08-19 | 46.33 | 46.84 | 0.34 | 0.73% | 45.80 | 46.88 | 14311 | 6630.83 | 5.77% | 0.00 |
| 2025-08-18 | 45.74 | 46.50 | 0.82 | 1.80% | 45.70 | 46.97 | 12733 | 5904.04 | 5.13% | 0.00 |
| 2025-08-15 | 45.15 | 45.68 | 0.60 | 1.33% | 45.00 | 45.94 | 13161 | 6003.31 | 5.30% | 0.00 |
| 2025-08-14 | 46.80 | 45.08 | -1.72 | -3.68% | 44.91 | 46.99 | 14538 | 6647.56 | 5.86% | 0.00 |
| 2025-08-13 | 47.22 | 46.80 | -0.21 | -0.45% | 46.36 | 47.37 | 12552 | 5876.25 | 5.06% | 0.00 |
| 2025-08-12 | 47.74 | 47.01 | -0.84 | -1.76% | 46.80 | 48.06 | 14094 | 6648.51 | 5.68% | 0.00 |
| 2025-08-11 | 48.00 | 47.85 | 0.66 | 1.40% | 47.03 | 48.48 | 18142 | 8645.77 | 7.31% | 0.00 |
| 2025-08-08 | 45.98 | 47.19 | 0.67 | 1.44% | 45.98 | 47.45 | 19092 | 8917.93 | 7.69% | 0.00 |
| 2025-08-07 | 46.77 | 46.52 | 0.47 | 1.02% | 46.30 | 50.00 | 22124 | 10444.71 | 8.92% | 0.00 |
| 2025-08-06 | 45.73 | 46.05 | 0.32 | 0.70% | 45.36 | 46.61 | 14188 | 6544.63 | 5.72% | 0.00 |
| 2025-08-05 | 44.99 | 45.73 | 0.77 | 1.71% | 44.66 | 46.65 | 17072 | 7776.04 | 6.88% | 0.00 |
| 2025-08-04 | 44.00 | 44.96 | 0.53 | 1.19% | 43.88 | 45.20 | 13076 | 5845.61 | 5.27% | 0.00 |
| 2025-08-01 | 43.43 | 44.43 | 1.01 | 2.33% | 43.03 | 45.06 | 20715 | 9178.93 | 8.35% | 0.00 |
| 2025-07-31 | 43.42 | 43.42 | -0.84 | -1.90% | 43.02 | 44.65 | 27657 | 12122.57 | 11.15% | 0.00 |
| 2025-07-30 | 46.80 | 44.26 | -0.02 | -0.05% | 43.70 | 48.27 | 38630 | 17732.00 | 15.57% | 0.00 |
| 2025-07-29 | 44.88 | 44.28 | -0.40 | -0.90% | 44.00 | 45.30 | 12986 | 5770.05 | 5.23% | 0.00 |
| 2025-07-28 | 44.26 | 44.68 | 0.44 | 0.99% | 43.87 | 45.54 | 17238 | 7689.64 | 6.95% | 0.00 |
| 2025-07-25 | 43.15 | 44.24 | 1.16 | 2.69% | 42.90 | 44.39 | 13396 | 5858.41 | 5.40% | 0.00 |
| 2025-07-24 | 42.70 | 43.08 | 0.46 | 1.08% | 42.58 | 43.49 | 7506 | 3237.41 | 3.02% | 0.00 |
| 2025-07-23 | 42.90 | 42.62 | -0.44 | -1.02% | 42.53 | 43.19 | 7592 | 3248.17 | 3.06% | 2.00 |
| 2025-07-22 | 43.25 | 43.06 | -0.18 | -0.42% | 42.73 | 43.65 | 7881 | 3393.38 | 3.18% | 0.00 |
| 2025-07-21 | 42.69 | 43.24 | 0.55 | 1.29% | 42.69 | 43.43 | 9052 | 3904.17 | 3.65% | 0.00 |
| 2025-07-18 | 42.90 | 42.69 | -0.12 | -0.28% | 42.40 | 43.18 | 6933 | 2962.14 | 2.79% | 0.00 |
| 2025-07-17 | 42.48 | 42.81 | 0.39 | 0.92% | 42.25 | 42.94 | 9118 | 3895.49 | 3.67% | 0.00 |
| 2025-07-16 | 42.40 | 42.42 | 0.08 | 0.19% | 42.18 | 42.65 | 9744 | 4137.48 | 3.93% | 0.00 |
| 2025-07-15 | 42.36 | 42.34 | 0.03 | 0.07% | 41.70 | 42.88 | 10894 | 4605.95 | 4.39% | 0.00 |
| 2025-07-14 | 42.09 | 42.31 | 0.23 | 0.55% | 41.76 | 42.57 | 7187 | 3029.36 | 2.90% | 0.00 |
| 2025-07-11 | 42.08 | 42.08 | 0.00 | 0.00% | 41.43 | 42.42 | 7844 | 3288.32 | 3.16% | 0.20 |
| 2025-07-10 | 42.30 | 42.08 | -0.28 | -0.66% | 41.58 | 42.71 | 9715 | 4081.92 | 3.92% | 15.00 |
| 2025-07-09 | 42.43 | 42.36 | 0.15 | 0.36% | 42.25 | 42.93 | 11968 | 5093.57 | 4.82% | 0.00 |
| 2025-07-08 | 41.78 | 42.21 | 0.43 | 1.03% | 41.55 | 42.60 | 12911 | 5443.31 | 5.20% | 0.00 |
| 2025-07-07 | 41.00 | 41.78 | 0.55 | 1.33% | 40.84 | 41.85 | 8465 | 3499.31 | 3.41% | 1.00 |
| 2025-07-04 | 42.29 | 41.23 | -1.26 | -2.97% | 41.02 | 42.48 | 11463 | 4751.42 | 4.62% | 0.00 |
| 2025-07-03 | 41.35 | 42.49 | 0.89 | 2.14% | 41.02 | 42.60 | 12487 | 5221.20 | 5.03% | 0.00 |
| 2025-07-02 | 42.20 | 41.60 | -0.39 | -0.93% | 41.25 | 42.20 | 8423 | 3500.78 | 3.39% | 0.00 |
| 2025-07-01 | 42.18 | 41.99 | -0.17 | -0.40% | 41.66 | 42.54 | 9855 | 4154.87 | 3.97% | 0.00 |
智信精密(301512)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。
