| 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 | 85.50 | 88.40 | 3.74 | 4.42% | 83.00 | 88.50 | 907162 | 777133.31 | 5.78% | 110.00 |
| 2026-02-02 | 82.00 | 84.66 | 2.83 | 3.46% | 80.80 | 87.88 | 910828 | 773767.88 | 5.81% | 37.00 |
| 2026-01-30 | 81.00 | 81.83 | 1.82 | 2.27% | 79.06 | 83.49 | 664342 | 540763.62 | 4.24% | 10.00 |
| 2026-01-29 | 78.00 | 80.01 | -0.84 | -1.04% | 76.18 | 85.51 | 861049 | 701726.38 | 5.49% | 63.00 |
| 2026-01-28 | 83.20 | 80.85 | -0.52 | -0.64% | 80.00 | 84.73 | 830843 | 685387.75 | 5.30% | 53.00 |
| 2026-01-27 | 82.60 | 81.37 | -1.88 | -2.26% | 79.98 | 83.88 | 714392 | 582782.94 | 4.55% | 37.00 |
| 2026-01-26 | 82.00 | 83.25 | 4.93 | 6.29% | 80.18 | 84.77 | 984570 | 814373.44 | 6.28% | 26.00 |
| 2026-01-23 | 78.30 | 78.32 | 0.28 | 0.36% | 77.62 | 80.20 | 715911 | 564323.31 | 4.56% | 4.10 |
| 2026-01-22 | 76.32 | 78.04 | 3.24 | 4.33% | 74.88 | 79.33 | 790286 | 612583.88 | 5.04% | 3.00 |
| 2026-01-21 | 74.12 | 74.80 | -0.61 | -0.81% | 73.50 | 76.94 | 525942 | 395108.47 | 3.35% | 52.00 |
| 2026-01-20 | 77.00 | 75.41 | -0.80 | -1.05% | 74.40 | 78.19 | 566817 | 431918.50 | 3.61% | 12.00 |
| 2026-01-19 | 77.76 | 76.21 | -2.96 | -3.74% | 75.90 | 80.51 | 702862 | 546326.69 | 4.48% | 9.00 |
| 2026-01-16 | 79.16 | 79.17 | -1.86 | -2.30% | 78.78 | 84.16 | 827233 | 669530.31 | 5.27% | 62.00 |
| 2026-01-15 | 85.10 | 81.03 | -9.68 | -10.67% | 79.75 | 87.25 | 1062317 | 884021.88 | 6.77% | 21.00 |
| 2026-01-14 | 80.48 | 90.71 | 10.15 | 12.60% | 80.48 | 93.13 | 1271720 | 1098692.50 | 8.11% | 30.00 |
| 2026-01-13 | 83.30 | 80.56 | -2.48 | -2.99% | 76.00 | 88.64 | 1190135 | 977926.56 | 7.59% | 2.00 |
| 2026-01-12 | 73.01 | 83.04 | 13.84 | 20.00% | 70.20 | 83.04 | 1243632 | 949629.31 | 7.93% | 86.00 |
| 2026-01-09 | 62.21 | 69.20 | 9.39 | 15.70% | 62.21 | 71.77 | 1139070 | 765968.75 | 7.26% | 27.00 |
| 2026-01-08 | 60.00 | 59.81 | -0.77 | -1.27% | 58.30 | 61.68 | 616672 | 370720.03 | 3.93% | 1.00 |
| 2026-01-07 | 58.16 | 60.58 | 2.95 | 5.12% | 57.20 | 63.00 | 850942 | 506988.53 | 5.43% | 10.00 |
| 2026-01-06 | 55.51 | 57.63 | 1.64 | 2.93% | 54.82 | 58.69 | 637065 | 358180.19 | 4.06% | 17.00 |
| 2026-01-05 | 54.19 | 55.99 | 3.19 | 6.04% | 53.79 | 57.28 | 671473 | 373058.81 | 4.28% | 10.00 |
| 2025-12-31 | 51.60 | 52.80 | 1.38 | 2.68% | 50.95 | 53.58 | 401726 | 211281.58 | 2.56% | 6.00 |
| 2025-12-30 | 50.69 | 51.42 | 0.93 | 1.84% | 50.42 | 52.17 | 294068 | 151001.72 | 1.87% | 2.00 |
| 2025-12-29 | 50.28 | 50.49 | 0.42 | 0.84% | 50.23 | 51.65 | 231521 | 117746.91 | 1.48% | 0.00 |
| 2025-12-26 | 50.50 | 50.07 | -0.58 | -1.15% | 50.00 | 50.90 | 197250 | 99108.49 | 1.26% | 0.00 |
| 2025-12-25 | 50.39 | 50.65 | 0.12 | 0.24% | 50.02 | 50.99 | 179095 | 90247.38 | 1.14% | 3.00 |
| 2025-12-24 | 50.10 | 50.53 | 0.10 | 0.20% | 49.68 | 51.10 | 192999 | 97552.94 | 1.23% | 0.00 |
| 2025-12-23 | 51.52 | 50.43 | 0.28 | 0.56% | 50.15 | 52.00 | 210271 | 106482.99 | 1.34% | 3.00 |
| 2025-12-22 | 49.92 | 50.15 | 0.36 | 0.72% | 49.61 | 50.55 | 180782 | 90647.06 | 1.15% | 1.00 |
| 2025-12-19 | 50.36 | 49.79 | -0.33 | -0.66% | 49.61 | 50.68 | 219090 | 109771.63 | 1.40% | 4.00 |
| 2025-12-18 | 52.41 | 50.12 | -2.88 | -5.43% | 50.05 | 52.52 | 332644 | 169944.00 | 2.12% | 2.00 |
| 2025-12-17 | 51.31 | 53.00 | 1.47 | 2.85% | 51.05 | 53.08 | 274034 | 142859.84 | 1.75% | 8.00 |
| 2025-12-16 | 52.99 | 51.53 | -1.50 | -2.83% | 51.30 | 53.60 | 220512 | 115052.13 | 1.41% | 2.00 |
| 2025-12-15 | 52.59 | 53.03 | -0.38 | -0.71% | 52.59 | 54.23 | 333555 | 178054.88 | 2.13% | 4.00 |
| 2025-12-12 | 49.62 | 53.41 | 3.45 | 6.91% | 49.62 | 54.17 | 737043 | 387428.31 | 4.70% | 31.00 |
| 2025-12-11 | 50.86 | 49.96 | -0.89 | -1.75% | 49.70 | 51.19 | 222236 | 111977.50 | 1.42% | 30.00 |
| 2025-12-10 | 50.18 | 50.85 | 0.65 | 1.29% | 49.16 | 51.21 | 321399 | 161922.58 | 2.05% | 0.00 |
| 2025-12-09 | 52.08 | 50.20 | 1.05 | 2.14% | 50.12 | 53.58 | 598991 | 312071.06 | 3.82% | 0.00 |
| 2025-12-08 | 47.89 | 49.15 | 1.14 | 2.37% | 47.77 | 49.49 | 227672 | 110586.06 | 1.45% | 0.00 |
| 2025-12-05 | 48.47 | 48.01 | -0.49 | -1.01% | 47.60 | 48.60 | 135936 | 65356.65 | 0.87% | 0.00 |
| 2025-12-04 | 48.50 | 48.50 | 0.00 | 0.00% | 47.76 | 48.97 | 150783 | 72990.64 | 0.96% | 0.00 |
| 2025-12-03 | 50.03 | 48.50 | -1.60 | -3.19% | 48.40 | 50.24 | 201633 | 98645.56 | 1.29% | 0.00 |
| 2025-12-02 | 51.03 | 50.10 | -0.61 | -1.20% | 49.90 | 52.00 | 326991 | 165996.52 | 2.08% | 1.00 |
| 2025-12-01 | 48.09 | 50.71 | 2.99 | 6.27% | 47.51 | 51.84 | 491347 | 247039.75 | 3.13% | 4.00 |
| 2025-11-28 | 48.10 | 47.72 | -0.14 | -0.29% | 47.43 | 48.58 | 113429 | 54237.73 | 0.72% | 1.00 |
| 2025-11-27 | 48.34 | 47.86 | -0.66 | -1.36% | 47.86 | 48.80 | 147917 | 71408.52 | 0.94% | 1.00 |
| 2025-11-26 | 47.48 | 48.52 | 0.76 | 1.59% | 47.37 | 49.08 | 203579 | 99070.11 | 1.30% | 0.00 |
| 2025-11-25 | 47.61 | 47.76 | 0.36 | 0.76% | 47.31 | 48.40 | 162301 | 77883.84 | 1.03% | 13.00 |
| 2025-11-24 | 45.87 | 47.40 | 1.76 | 3.86% | 45.11 | 47.78 | 180050 | 84235.93 | 1.15% | 0.00 |
| 2025-11-21 | 45.83 | 45.64 | -0.81 | -1.74% | 45.53 | 46.59 | 142073 | 65301.06 | 0.91% | 5.00 |
| 2025-11-20 | 47.01 | 46.45 | -0.48 | -1.02% | 46.44 | 47.29 | 91308 | 42704.88 | 0.58% | 0.00 |
| 2025-11-19 | 48.00 | 46.93 | -0.95 | -1.98% | 46.70 | 48.00 | 121172 | 57100.61 | 0.77% | 0.00 |
| 2025-11-18 | 47.26 | 47.88 | 0.48 | 1.01% | 46.94 | 48.47 | 147223 | 70518.20 | 0.94% | 0.00 |
| 2025-11-17 | 46.48 | 47.40 | 0.75 | 1.61% | 46.41 | 47.67 | 132525 | 62572.03 | 0.84% | 12.00 |
| 2025-11-14 | 47.88 | 46.65 | -1.83 | -3.77% | 46.63 | 47.96 | 159187 | 75129.98 | 1.01% | 4.00 |
| 2025-11-13 | 47.00 | 48.48 | 1.28 | 2.71% | 46.50 | 48.50 | 162701 | 77455.72 | 1.04% | 6.00 |
| 2025-11-12 | 47.53 | 47.20 | -0.42 | -0.88% | 46.43 | 47.72 | 146190 | 68664.52 | 0.93% | 0.00 |
| 2025-11-11 | 49.00 | 47.62 | -1.22 | -2.50% | 47.54 | 49.18 | 168959 | 81289.73 | 1.08% | 2.00 |
| 2025-11-10 | 49.01 | 48.84 | -0.54 | -1.09% | 48.45 | 49.78 | 160758 | 78635.35 | 1.02% | 14.00 |
| 2025-11-07 | 49.86 | 49.38 | -0.98 | -1.95% | 49.38 | 50.56 | 175836 | 87632.05 | 1.12% | 3.00 |
| 2025-11-06 | 50.24 | 50.36 | 0.19 | 0.38% | 49.70 | 50.90 | 201719 | 101524.30 | 1.29% | 0.00 |
| 2025-11-05 | 49.44 | 50.17 | -0.45 | -0.89% | 49.02 | 50.59 | 189346 | 94532.09 | 1.21% | 21.00 |
| 2025-11-04 | 51.24 | 50.62 | -1.56 | -2.99% | 50.16 | 51.50 | 265256 | 134535.16 | 1.69% | 1.00 |
| 2025-11-03 | 50.80 | 52.18 | 1.65 | 3.27% | 49.78 | 52.99 | 421057 | 218081.17 | 2.68% | 8.00 |
| 2025-10-31 | 48.62 | 50.53 | 0.70 | 1.40% | 48.17 | 51.24 | 437980 | 218383.28 | 2.79% | 17.00 |
| 2025-10-30 | 49.50 | 49.83 | 2.73 | 5.80% | 49.50 | 51.22 | 648540 | 327398.09 | 4.14% | 17.00 |
| 2025-10-29 | 47.00 | 47.10 | -0.12 | -0.25% | 46.70 | 47.48 | 140839 | 66175.68 | 0.90% | 0.00 |
| 2025-10-28 | 46.60 | 47.22 | 0.49 | 1.05% | 46.37 | 47.49 | 174451 | 81988.81 | 1.11% | 19.00 |
| 2025-10-27 | 46.97 | 46.73 | 0.05 | 0.11% | 46.36 | 47.40 | 162376 | 76070.91 | 1.04% | 1.00 |
| 2025-10-24 | 46.15 | 46.68 | 0.61 | 1.32% | 46.13 | 46.80 | 143654 | 66808.62 | 0.92% | 22.00 |
| 2025-10-23 | 46.05 | 46.07 | 0.13 | 0.28% | 44.85 | 46.38 | 146469 | 66506.97 | 0.93% | 3.00 |
| 2025-10-22 | 45.93 | 45.94 | 0.01 | 0.02% | 45.45 | 46.43 | 104691 | 48109.36 | 0.67% | 0.00 |
| 2025-10-21 | 45.92 | 45.93 | 0.10 | 0.22% | 45.81 | 46.30 | 132524 | 61028.42 | 0.84% | 0.00 |
| 2025-10-20 | 45.84 | 45.83 | 0.38 | 0.84% | 45.45 | 46.44 | 119546 | 54950.49 | 0.76% | 5.00 |
| 2025-10-17 | 47.21 | 45.45 | -1.76 | -3.73% | 45.45 | 47.33 | 185227 | 85398.60 | 1.18% | 1.00 |
| 2025-10-16 | 47.71 | 47.21 | -0.93 | -1.93% | 46.80 | 47.71 | 164604 | 77661.09 | 1.05% | 20.00 |
| 2025-10-15 | 47.99 | 48.14 | 0.14 | 0.29% | 46.54 | 48.23 | 200673 | 94940.67 | 1.28% | 1.00 |
| 2025-10-14 | 49.93 | 48.00 | -1.93 | -3.87% | 47.65 | 50.05 | 213989 | 104245.09 | 1.36% | 0.00 |
| 2025-10-13 | 47.50 | 49.93 | -0.32 | -0.64% | 47.40 | 50.07 | 222681 | 109267.63 | 1.42% | 35.00 |
润泽科技(300442)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。
