| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | 33.98 | 33.39 | -0.12 | -0.36% | 32.89 | 33.98 | 331158 | 110314.88 | 4.61% |
| 2025-10-24 | 32.95 | 33.51 | 0.81 | 2.48% | 32.82 | 33.60 | 242496 | 80752.76 | 3.38% |
| 2025-10-23 | 32.63 | 32.70 | -0.20 | -0.61% | 31.98 | 32.84 | 182377 | 58874.38 | 2.54% |
| 2025-10-22 | 33.07 | 32.90 | -0.59 | -1.76% | 32.81 | 33.38 | 175845 | 58128.91 | 2.45% |
| 2025-10-21 | 32.88 | 33.49 | 1.02 | 3.14% | 32.39 | 33.59 | 302333 | 100089.26 | 4.21% |
| 2025-10-20 | 32.35 | 32.47 | 0.46 | 1.44% | 32.19 | 32.98 | 217153 | 70785.52 | 3.02% |
| 2025-10-17 | 33.79 | 32.01 | -1.38 | -4.13% | 31.96 | 33.79 | 255845 | 83309.27 | 3.56% |
| 2025-10-16 | 33.75 | 33.39 | -0.42 | -1.24% | 33.20 | 33.88 | 216028 | 72293.79 | 3.01% |
| 2025-10-15 | 33.08 | 33.81 | 0.77 | 2.33% | 32.63 | 33.83 | 276669 | 92230.49 | 3.85% |
| 2025-10-14 | 34.51 | 33.04 | -1.00 | -2.94% | 32.71 | 34.85 | 389969 | 131720.11 | 5.43% |
| 2025-10-13 | 33.00 | 34.04 | -0.84 | -2.41% | 33.00 | 34.45 | 319115 | 108135.24 | 4.44% |
| 2025-10-10 | 36.09 | 34.88 | -1.61 | -4.41% | 34.63 | 36.12 | 481146 | 169248.08 | 6.70% |
| 2025-10-09 | 36.02 | 36.49 | -0.12 | -0.33% | 36.02 | 37.20 | 505122 | 185367.16 | 7.03% |
| 2025-09-30 | 37.98 | 36.61 | -0.74 | -1.98% | 36.50 | 37.99 | 573614 | 212207.36 | 7.98% |
| 2025-09-29 | 38.01 | 37.35 | -0.85 | -2.23% | 36.77 | 38.57 | 670772 | 251625.39 | 9.34% |
| 2025-09-26 | 38.00 | 38.20 | -1.03 | -2.63% | 37.99 | 41.38 | 852577 | 336179.28 | 11.87% |
| 2025-09-25 | 41.00 | 39.23 | -1.12 | -2.78% | 39.20 | 43.50 | 1308396 | 545112.81 | 18.21% |
| 2025-09-24 | 38.21 | 40.35 | 0.85 | 2.15% | 37.18 | 41.66 | 1199986 | 470621.38 | 16.70% |
| 2025-09-23 | 37.63 | 39.50 | 2.33 | 6.27% | 36.64 | 39.74 | 1086632 | 412948.12 | 15.13% |
| 2025-09-22 | 35.96 | 37.17 | 1.89 | 5.36% | 35.33 | 37.92 | 689117 | 252437.06 | 9.59% |
| 2025-09-19 | 35.80 | 35.28 | -1.04 | -2.86% | 35.14 | 36.77 | 566942 | 202335.47 | 7.89% |
| 2025-09-18 | 37.38 | 36.32 | -1.06 | -2.84% | 35.00 | 38.77 | 1094916 | 410122.44 | 15.24% |
| 2025-09-17 | 36.13 | 37.38 | 1.68 | 4.71% | 35.36 | 38.03 | 966073 | 353995.16 | 13.45% |
| 2025-09-16 | 35.12 | 35.70 | -0.59 | -1.63% | 34.84 | 36.10 | 757811 | 269398.97 | 10.55% |
| 2025-09-15 | 33.67 | 36.29 | 2.01 | 5.86% | 33.05 | 37.71 | 1202068 | 429325.94 | 16.73% |
| 2025-09-12 | 35.20 | 34.28 | 0.55 | 1.63% | 34.25 | 36.68 | 1030970 | 364017.62 | 14.35% |
| 2025-09-11 | 33.36 | 33.73 | 1.36 | 4.20% | 32.43 | 33.79 | 801507 | 266730.84 | 11.16% |
| 2025-09-10 | 31.50 | 32.37 | 1.63 | 5.30% | 31.20 | 33.11 | 735895 | 236006.33 | 10.24% |
| 2025-09-09 | 32.16 | 30.74 | -1.45 | -4.50% | 30.57 | 32.17 | 567706 | 177296.30 | 7.90% |
| 2025-09-08 | 32.50 | 32.19 | -1.27 | -3.80% | 31.93 | 32.99 | 608020 | 196902.23 | 8.46% |
| 2025-09-05 | 31.00 | 33.46 | 1.19 | 3.69% | 30.23 | 33.82 | 952604 | 304868.84 | 13.26% |
| 2025-09-04 | 34.86 | 32.27 | -3.59 | -10.01% | 32.27 | 35.00 | 958464 | 315454.31 | 13.34% |
| 2025-09-03 | 36.66 | 35.86 | -2.47 | -6.44% | 35.48 | 38.32 | 1042515 | 381097.12 | 14.51% |
| 2025-09-02 | 37.78 | 38.33 | 1.67 | 4.56% | 37.03 | 40.33 | 1853446 | 718524.62 | 25.80% |
| 2025-09-01 | 36.66 | 36.66 | 3.33 | 9.99% | 36.66 | 36.66 | 140092 | 51357.69 | 1.95% |
| 2025-08-29 | 33.31 | 33.33 | 0.30 | 0.91% | 31.58 | 33.50 | 713651 | 230830.64 | 9.93% |
| 2025-08-28 | 33.12 | 33.03 | -0.44 | -1.31% | 31.67 | 33.30 | 882870 | 286622.66 | 12.29% |
| 2025-08-27 | 32.33 | 33.47 | 1.40 | 4.37% | 31.60 | 35.28 | 1113810 | 375807.59 | 15.50% |
| 2025-08-26 | 30.46 | 32.07 | 0.87 | 2.79% | 30.46 | 32.92 | 828043 | 266366.50 | 11.53% |
| 2025-08-25 | 29.75 | 31.20 | 2.07 | 7.11% | 29.20 | 32.03 | 1019567 | 313356.12 | 14.19% |
| 2025-08-22 | 28.62 | 29.13 | 0.50 | 1.75% | 28.60 | 29.28 | 512652 | 148782.55 | 7.14% |
| 2025-08-21 | 28.89 | 28.63 | -0.09 | -0.31% | 28.37 | 29.05 | 360283 | 103420.66 | 5.02% |
| 2025-08-20 | 28.11 | 28.72 | 0.22 | 0.77% | 27.89 | 28.81 | 486655 | 138158.97 | 6.77% |
| 2025-08-19 | 28.62 | 28.50 | -0.11 | -0.38% | 28.29 | 29.10 | 504189 | 143885.28 | 7.02% |
| 2025-08-18 | 28.28 | 28.61 | 0.50 | 1.78% | 28.20 | 29.16 | 684645 | 196489.03 | 9.53% |
| 2025-08-15 | 27.57 | 28.11 | 0.26 | 0.93% | 27.41 | 28.38 | 541038 | 151603.84 | 7.53% |
| 2025-08-14 | 27.50 | 27.85 | 0.35 | 1.27% | 27.28 | 28.79 | 766271 | 214690.84 | 10.67% |
| 2025-08-13 | 26.49 | 27.50 | 1.12 | 4.25% | 26.27 | 27.98 | 693701 | 189448.53 | 9.66% |
| 2025-08-12 | 26.00 | 26.38 | 0.31 | 1.19% | 25.91 | 26.55 | 237626 | 62530.52 | 3.31% |
| 2025-08-11 | 25.40 | 26.07 | 0.41 | 1.60% | 25.40 | 26.28 | 194326 | 50674.43 | 2.71% |
| 2025-08-08 | 26.20 | 25.66 | -0.50 | -1.91% | 25.63 | 26.20 | 179946 | 46369.06 | 2.50% |
| 2025-08-07 | 26.46 | 26.16 | -0.30 | -1.13% | 26.04 | 26.59 | 187925 | 49396.09 | 2.62% |
| 2025-08-06 | 26.18 | 26.46 | 0.36 | 1.38% | 25.90 | 26.66 | 229310 | 60454.43 | 3.19% |
| 2025-08-05 | 26.14 | 26.10 | -0.05 | -0.19% | 25.82 | 26.22 | 165707 | 43068.62 | 2.31% |
| 2025-08-04 | 25.70 | 26.15 | 0.22 | 0.85% | 25.52 | 26.15 | 144311 | 37416.01 | 2.01% |
| 2025-08-01 | 26.58 | 25.93 | -0.47 | -1.78% | 25.70 | 26.62 | 214520 | 55902.68 | 2.99% |
| 2025-07-31 | 25.95 | 26.40 | 0.35 | 1.34% | 25.95 | 26.76 | 286354 | 75633.42 | 3.99% |
| 2025-07-30 | 26.20 | 26.05 | -0.21 | -0.80% | 25.92 | 26.54 | 201282 | 52744.82 | 2.80% |
| 2025-07-29 | 26.61 | 26.26 | -0.60 | -2.23% | 26.15 | 26.71 | 276047 | 72579.41 | 3.84% |
| 2025-07-28 | 27.38 | 26.86 | -0.14 | -0.52% | 26.65 | 27.38 | 275911 | 74138.78 | 3.84% |
| 2025-07-25 | 26.80 | 27.00 | 0.27 | 1.01% | 26.65 | 27.18 | 327528 | 88069.79 | 4.56% |
| 2025-07-24 | 26.65 | 26.73 | 0.20 | 0.75% | 26.46 | 26.93 | 216608 | 57689.66 | 3.02% |
| 2025-07-23 | 26.42 | 26.53 | 0.11 | 0.42% | 26.35 | 26.85 | 249102 | 66227.48 | 3.47% |
| 2025-07-22 | 26.78 | 26.42 | -0.47 | -1.75% | 26.31 | 26.80 | 274104 | 72532.88 | 3.82% |
| 2025-07-21 | 26.81 | 26.89 | -0.15 | -0.55% | 26.50 | 26.95 | 328799 | 87902.11 | 4.58% |
| 2025-07-18 | 27.77 | 27.04 | -0.79 | -2.84% | 27.02 | 27.99 | 453557 | 124079.38 | 6.31% |
| 2025-07-17 | 27.81 | 27.83 | -0.24 | -0.86% | 27.38 | 27.98 | 438207 | 121412.59 | 6.10% |
| 2025-07-16 | 28.30 | 28.07 | 0.08 | 0.29% | 27.56 | 28.86 | 694569 | 195429.27 | 9.67% |
| 2025-07-15 | 26.65 | 27.99 | 1.21 | 4.52% | 26.57 | 28.00 | 770875 | 212144.33 | 10.73% |
| 2025-07-14 | 27.40 | 26.78 | -0.23 | -0.85% | 26.57 | 27.58 | 499885 | 134329.64 | 6.96% |
| 2025-07-11 | 25.90 | 27.01 | 0.89 | 3.41% | 25.61 | 27.32 | 671649 | 178854.61 | 9.35% |
| 2025-07-10 | 26.38 | 26.12 | -0.24 | -0.91% | 25.81 | 26.53 | 473691 | 123879.80 | 6.59% |
| 2025-07-09 | 25.97 | 26.36 | 0.40 | 1.54% | 25.65 | 26.80 | 621299 | 162235.25 | 8.65% |
| 2025-07-08 | 24.75 | 25.96 | 1.18 | 4.76% | 24.61 | 26.15 | 605892 | 153838.52 | 8.43% |
| 2025-07-07 | 24.54 | 24.78 | -0.86 | -3.35% | 24.30 | 25.10 | 577608 | 143245.09 | 8.04% |
| 2025-07-04 | 24.20 | 25.64 | 1.58 | 6.57% | 24.11 | 26.47 | 972308 | 253575.62 | 13.53% |
| 2025-07-03 | 23.79 | 24.06 | -0.49 | -2.00% | 23.78 | 24.36 | 232327 | 55743.18 | 3.23% |
| 2025-07-02 | 25.15 | 24.55 | -0.65 | -2.58% | 24.34 | 25.15 | 161747 | 39827.14 | 2.25% |
| 2025-07-01 | 25.56 | 25.20 | -0.35 | -1.37% | 25.15 | 25.59 | 154876 | 39151.50 | 2.16% |
| 2025-06-30 | 25.36 | 25.55 | 0.19 | 0.75% | 25.36 | 25.70 | 193405 | 49395.26 | 2.69% |
数据港(603881)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。
