| 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 | 45.56 | 46.46 | 1.86 | 4.17% | 45.08 | 47.13 | 141820 | 65870.98 | 6.75% | 1.00 |
| 2026-02-02 | 48.49 | 44.60 | -4.00 | -8.23% | 44.47 | 48.55 | 161533 | 73896.92 | 7.68% | 0.00 |
| 2026-01-30 | 49.36 | 48.60 | -1.97 | -3.90% | 46.04 | 50.50 | 231251 | 110686.39 | 11.00% | 3.00 |
| 2026-01-29 | 51.99 | 50.57 | -0.21 | -0.41% | 49.41 | 53.29 | 240223 | 122296.52 | 11.43% | 3.00 |
| 2026-01-28 | 51.80 | 50.78 | -0.75 | -1.46% | 49.70 | 52.00 | 189349 | 95859.52 | 9.01% | 1.00 |
| 2026-01-27 | 48.50 | 51.53 | 3.77 | 7.89% | 48.50 | 51.95 | 300020 | 152653.47 | 14.27% | 1.00 |
| 2026-01-26 | 52.01 | 47.76 | -6.00 | -11.16% | 47.58 | 53.16 | 292897 | 145806.03 | 13.93% | 1.00 |
| 2026-01-23 | 48.57 | 53.76 | 6.62 | 14.04% | 48.57 | 55.20 | 369166 | 190454.91 | 17.56% | 8.00 |
| 2026-01-22 | 47.01 | 47.14 | 1.61 | 3.54% | 45.25 | 48.51 | 262081 | 123058.52 | 12.47% | 1.00 |
| 2026-01-21 | 46.28 | 45.53 | -0.61 | -1.32% | 44.82 | 47.76 | 247167 | 113875.63 | 11.76% | 10.00 |
| 2026-01-20 | 48.77 | 46.14 | -2.66 | -5.45% | 45.25 | 49.95 | 297211 | 139384.50 | 14.14% | 0.00 |
| 2026-01-19 | 51.00 | 48.80 | 0.45 | 0.93% | 47.88 | 53.35 | 379402 | 188387.14 | 18.05% | 1.00 |
| 2026-01-16 | 46.45 | 48.35 | 2.34 | 5.09% | 45.66 | 50.28 | 449291 | 214708.98 | 21.37% | 3.00 |
| 2026-01-15 | 41.01 | 46.01 | 6.02 | 15.05% | 40.79 | 47.50 | 528561 | 239781.89 | 25.14% | 10.00 |
| 2026-01-14 | 41.88 | 39.99 | -1.67 | -4.01% | 38.76 | 42.24 | 321599 | 130369.40 | 15.30% | 7.00 |
| 2026-01-13 | 43.00 | 41.66 | -1.69 | -3.90% | 41.02 | 43.00 | 256673 | 107646.94 | 12.21% | 17.00 |
| 2026-01-12 | 41.31 | 43.35 | 2.60 | 6.38% | 39.80 | 43.83 | 423066 | 177328.45 | 20.13% | 17.00 |
| 2026-01-09 | 40.66 | 40.75 | -0.60 | -1.45% | 40.21 | 42.81 | 304173 | 125778.12 | 14.47% | 1.00 |
| 2026-01-08 | 41.84 | 41.35 | -0.55 | -1.31% | 39.00 | 42.58 | 484449 | 195964.00 | 23.05% | 11.00 |
| 2026-01-07 | 38.97 | 41.90 | 2.12 | 5.33% | 37.83 | 42.50 | 651125 | 261070.97 | 30.97% | 32.00 |
| 2026-01-06 | 36.01 | 39.78 | 6.63 | 20.00% | 34.77 | 39.78 | 670831 | 255515.59 | 31.91% | 20.00 |
| 2026-01-05 | 32.37 | 33.15 | 0.79 | 2.44% | 31.82 | 33.44 | 172457 | 56563.74 | 8.20% | 30.00 |
| 2025-12-31 | 31.46 | 32.36 | 1.06 | 3.39% | 30.81 | 32.79 | 187490 | 59990.66 | 8.92% | 0.00 |
| 2025-12-30 | 31.29 | 31.30 | -0.06 | -0.19% | 31.10 | 32.10 | 90451 | 28578.50 | 4.30% | 17.00 |
| 2025-12-29 | 31.40 | 31.36 | -0.08 | -0.25% | 31.18 | 32.28 | 107040 | 33956.54 | 5.09% | 0.00 |
| 2025-12-26 | 31.98 | 31.44 | -0.54 | -1.69% | 31.39 | 32.80 | 117183 | 37348.53 | 5.57% | 0.00 |
| 2025-12-25 | 31.75 | 31.98 | 0.34 | 1.07% | 31.13 | 32.15 | 88377 | 28003.93 | 4.20% | 0.00 |
| 2025-12-24 | 31.66 | 31.64 | -0.02 | -0.06% | 31.23 | 31.82 | 89514 | 28238.82 | 4.26% | 0.00 |
| 2025-12-23 | 30.81 | 31.66 | 0.90 | 2.93% | 30.50 | 32.46 | 166135 | 52824.18 | 7.90% | 0.00 |
| 2025-12-22 | 30.08 | 30.76 | 0.68 | 2.26% | 29.93 | 31.25 | 105442 | 32313.47 | 5.02% | 0.00 |
| 2025-12-19 | 30.72 | 30.08 | -0.77 | -2.50% | 30.04 | 30.98 | 102935 | 31344.33 | 4.90% | 0.00 |
| 2025-12-18 | 30.50 | 30.85 | 0.87 | 2.90% | 30.50 | 32.20 | 176736 | 55543.92 | 8.41% | 0.00 |
| 2025-12-17 | 29.35 | 29.98 | 0.54 | 1.83% | 29.03 | 30.10 | 74267 | 21962.54 | 3.53% | 0.00 |
| 2025-12-16 | 30.88 | 29.44 | -1.22 | -3.98% | 29.03 | 30.97 | 98536 | 29246.94 | 4.69% | 0.00 |
| 2025-12-15 | 30.08 | 30.66 | 0.27 | 0.89% | 30.06 | 31.30 | 99330 | 30589.28 | 4.73% | 0.00 |
| 2025-12-12 | 30.02 | 30.39 | 0.38 | 1.27% | 29.47 | 30.74 | 74119 | 22360.24 | 3.53% | 0.00 |
| 2025-12-11 | 30.70 | 30.01 | -0.63 | -2.06% | 30.01 | 30.88 | 55166 | 16826.99 | 2.62% | 0.00 |
| 2025-12-10 | 30.70 | 30.64 | -0.36 | -1.16% | 30.16 | 30.80 | 73411 | 22373.53 | 3.49% | 0.00 |
| 2025-12-09 | 30.90 | 31.00 | 0.03 | 0.10% | 30.83 | 31.70 | 77410 | 24160.58 | 3.68% | 0.00 |
| 2025-12-08 | 30.20 | 30.97 | 0.75 | 2.48% | 30.18 | 31.15 | 79311 | 24401.49 | 3.77% | 0.00 |
| 2025-12-05 | 29.86 | 30.22 | 0.47 | 1.58% | 29.37 | 30.40 | 68156 | 20508.21 | 3.24% | 0.00 |
| 2025-12-04 | 30.10 | 29.75 | -0.44 | -1.46% | 29.43 | 30.26 | 67193 | 20027.73 | 3.20% | 2.00 |
| 2025-12-03 | 31.03 | 30.19 | -0.97 | -3.11% | 29.71 | 31.16 | 118916 | 35909.77 | 5.66% | 0.00 |
| 2025-12-02 | 31.37 | 31.16 | -0.52 | -1.64% | 30.87 | 31.80 | 76548 | 23895.23 | 3.64% | 0.00 |
| 2025-12-01 | 31.28 | 31.68 | 0.39 | 1.25% | 30.70 | 31.87 | 129562 | 40512.42 | 6.16% | 0.00 |
| 2025-11-28 | 30.61 | 31.29 | 0.61 | 1.99% | 30.50 | 32.20 | 130500 | 41130.44 | 6.21% | 3.00 |
| 2025-11-27 | 31.60 | 30.68 | -0.84 | -2.66% | 30.68 | 32.09 | 122615 | 38338.87 | 5.83% | 0.00 |
| 2025-11-26 | 32.01 | 31.52 | -0.99 | -3.05% | 31.32 | 32.19 | 123142 | 38988.61 | 5.86% | 0.00 |
| 2025-11-25 | 31.20 | 32.51 | 1.58 | 5.11% | 31.00 | 32.95 | 194980 | 63051.34 | 9.28% | 0.00 |
| 2025-11-24 | 31.01 | 30.93 | 0.23 | 0.75% | 30.51 | 32.14 | 115910 | 36255.41 | 5.51% | 5.00 |
| 2025-11-21 | 31.09 | 30.70 | -1.03 | -3.25% | 30.29 | 31.79 | 124471 | 38534.99 | 5.92% | 10.00 |
| 2025-11-20 | 31.50 | 31.73 | 0.95 | 3.09% | 31.25 | 32.71 | 166956 | 53534.18 | 7.94% | 4.00 |
| 2025-11-19 | 30.70 | 30.78 | -0.10 | -0.32% | 30.65 | 31.28 | 77015 | 23817.82 | 3.66% | 0.00 |
| 2025-11-18 | 30.75 | 30.88 | -0.02 | -0.06% | 30.65 | 31.86 | 102117 | 31931.07 | 4.86% | 1.00 |
| 2025-11-17 | 30.05 | 30.90 | 0.85 | 2.83% | 30.05 | 31.10 | 102036 | 31390.96 | 4.85% | 5.00 |
| 2025-11-14 | 31.47 | 30.05 | -1.73 | -5.44% | 30.05 | 31.47 | 139635 | 42663.86 | 6.64% | 17.00 |
| 2025-11-13 | 32.20 | 31.78 | -0.57 | -1.76% | 31.60 | 32.25 | 102411 | 32599.79 | 4.87% | 0.00 |
| 2025-11-12 | 31.47 | 32.35 | 0.88 | 2.80% | 30.64 | 32.93 | 181946 | 57554.22 | 8.66% | 11.00 |
| 2025-11-11 | 33.15 | 31.47 | -1.27 | -3.88% | 31.40 | 33.21 | 161040 | 51679.92 | 7.66% | 46.00 |
| 2025-11-10 | 34.41 | 32.74 | -1.67 | -4.85% | 32.33 | 34.70 | 197356 | 65549.55 | 9.39% | 0.00 |
| 2025-11-07 | 37.77 | 34.41 | -2.70 | -7.28% | 34.20 | 37.96 | 308931 | 108577.97 | 14.70% | 27.00 |
| 2025-11-06 | 36.80 | 37.11 | 0.18 | 0.49% | 36.20 | 37.25 | 166400 | 61187.07 | 7.92% | 0.00 |
| 2025-11-05 | 34.33 | 36.93 | 2.11 | 6.06% | 34.00 | 37.49 | 281257 | 102163.09 | 13.38% | 14.00 |
| 2025-11-04 | 35.72 | 34.82 | -1.00 | -2.79% | 34.30 | 36.10 | 130148 | 45516.80 | 6.19% | 0.00 |
| 2025-11-03 | 36.00 | 35.82 | -0.34 | -0.94% | 34.28 | 36.14 | 173344 | 61064.29 | 8.25% | 2.00 |
| 2025-10-31 | 36.29 | 36.16 | 0.04 | 0.11% | 35.63 | 37.23 | 238750 | 86840.02 | 11.36% | 3.00 |
| 2025-10-30 | 36.00 | 36.12 | 0.31 | 0.87% | 34.75 | 36.58 | 259139 | 92799.27 | 12.33% | 45.00 |
| 2025-10-29 | 35.48 | 35.81 | 0.86 | 2.46% | 34.88 | 36.23 | 188834 | 67228.29 | 8.98% | 0.00 |
| 2025-10-28 | 35.00 | 34.95 | -0.40 | -1.13% | 34.71 | 35.77 | 177960 | 62614.17 | 8.47% | 0.00 |
| 2025-10-27 | 34.25 | 35.35 | 2.05 | 6.16% | 33.89 | 35.78 | 310827 | 108289.36 | 14.79% | 59.00 |
| 2025-10-24 | 31.80 | 33.30 | 1.73 | 5.48% | 31.80 | 33.50 | 148441 | 48701.32 | 7.06% | 8.00 |
| 2025-10-23 | 32.01 | 31.57 | -0.62 | -1.93% | 31.25 | 32.10 | 78160 | 24659.75 | 3.72% | 3.00 |
| 2025-10-22 | 31.89 | 32.19 | 0.07 | 0.22% | 31.65 | 32.48 | 79824 | 25622.32 | 3.80% | 0.00 |
| 2025-10-21 | 31.57 | 32.12 | 0.85 | 2.72% | 31.00 | 32.65 | 112362 | 35888.82 | 5.35% | 1.00 |
| 2025-10-20 | 31.66 | 31.27 | -0.01 | -0.03% | 30.98 | 32.09 | 93534 | 29490.26 | 4.45% | 13.00 |
| 2025-10-17 | 32.50 | 31.28 | -1.15 | -3.55% | 31.26 | 32.77 | 128561 | 40817.98 | 6.12% | 13.00 |
| 2025-10-16 | 33.00 | 32.43 | -0.59 | -1.79% | 32.16 | 33.28 | 127774 | 41791.14 | 6.08% | 12.00 |
| 2025-10-15 | 33.30 | 33.02 | 0.10 | 0.30% | 32.40 | 33.60 | 137304 | 45178.99 | 6.53% | 4.00 |
| 2025-10-14 | 35.09 | 32.92 | -2.17 | -6.18% | 32.80 | 35.30 | 225283 | 76944.78 | 10.72% | 2.00 |
| 2025-10-13 | 32.00 | 35.09 | 1.89 | 5.69% | 32.00 | 35.27 | 249804 | 85554.92 | 11.88% | 28.00 |
苏大维格(300331)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。
