| 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 | 4.88 | 4.89 | 0.01 | 0.20% | 4.86 | 4.91 | 210544 | 10275.98 | 2.41% | 45.00 |
| 2025-10-24 | 4.90 | 4.88 | -0.02 | -0.41% | 4.87 | 4.92 | 182588 | 8936.94 | 2.09% | 0.00 |
| 2025-10-23 | 4.89 | 4.90 | -0.01 | -0.20% | 4.84 | 4.91 | 180512 | 8791.03 | 2.07% | 3.00 |
| 2025-10-22 | 4.90 | 4.91 | -0.01 | -0.20% | 4.89 | 4.95 | 162703 | 8013.07 | 1.86% | 0.00 |
| 2025-10-21 | 4.84 | 4.92 | 0.08 | 1.65% | 4.82 | 4.93 | 202978 | 9933.88 | 2.33% | 0.00 |
| 2025-10-20 | 4.77 | 4.84 | 0.09 | 1.89% | 4.77 | 4.85 | 160310 | 7713.74 | 1.84% | 0.00 |
| 2025-10-17 | 4.83 | 4.75 | -0.09 | -1.86% | 4.75 | 4.87 | 201796 | 9706.30 | 2.31% | 342.00 |
| 2025-10-16 | 4.94 | 4.84 | -0.10 | -2.02% | 4.83 | 4.94 | 210665 | 10255.11 | 2.41% | 0.00 |
| 2025-10-15 | 4.91 | 4.94 | 0.03 | 0.61% | 4.89 | 4.94 | 211954 | 10415.86 | 2.43% | 6.00 |
| 2025-10-14 | 4.97 | 4.91 | -0.07 | -1.41% | 4.91 | 5.01 | 257642 | 12783.66 | 2.95% | 0.00 |
| 2025-10-13 | 4.85 | 4.98 | 0.03 | 0.61% | 4.82 | 4.98 | 281403 | 13863.94 | 3.22% | 25.00 |
| 2025-10-10 | 4.89 | 4.95 | 0.06 | 1.23% | 4.86 | 5.01 | 300546 | 14913.14 | 3.44% | 0.00 |
| 2025-10-09 | 4.84 | 4.89 | 0.04 | 0.82% | 4.83 | 4.91 | 181701 | 8874.06 | 2.08% | 192.00 |
| 2025-09-30 | 4.88 | 4.85 | -0.04 | -0.82% | 4.85 | 4.91 | 173244 | 8437.11 | 1.99% | 66.00 |
| 2025-09-29 | 4.87 | 4.89 | 0.03 | 0.62% | 4.78 | 4.89 | 188811 | 9166.88 | 2.16% | 60.00 |
| 2025-09-26 | 4.85 | 4.86 | -0.01 | -0.21% | 4.84 | 4.94 | 199295 | 9763.83 | 2.28% | 0.00 |
| 2025-09-25 | 4.92 | 4.87 | -0.07 | -1.42% | 4.85 | 4.96 | 196201 | 9620.42 | 2.25% | 0.00 |
| 2025-09-24 | 4.88 | 4.94 | 0.07 | 1.44% | 4.87 | 4.95 | 205876 | 10126.94 | 2.36% | 138.00 |
| 2025-09-23 | 4.94 | 4.87 | -0.09 | -1.81% | 4.77 | 4.94 | 358925 | 17359.87 | 4.11% | 25.00 |
| 2025-09-22 | 5.02 | 4.96 | -0.09 | -1.78% | 4.90 | 5.04 | 317368 | 15724.10 | 3.64% | 0.00 |
| 2025-09-19 | 5.03 | 5.05 | 0.01 | 0.20% | 5.02 | 5.08 | 239222 | 12083.76 | 2.74% | 0.00 |
| 2025-09-18 | 5.15 | 5.04 | -0.10 | -1.95% | 5.00 | 5.15 | 385652 | 19612.04 | 4.42% | 0.00 |
| 2025-09-17 | 5.21 | 5.14 | -0.09 | -1.72% | 5.13 | 5.21 | 338219 | 17432.31 | 3.88% | 16.00 |
| 2025-09-16 | 5.17 | 5.23 | 0.05 | 0.97% | 5.13 | 5.24 | 359907 | 18638.70 | 4.12% | 0.00 |
| 2025-09-15 | 5.14 | 5.18 | 0.06 | 1.17% | 5.09 | 5.18 | 315247 | 16198.53 | 3.61% | 0.00 |
| 2025-09-12 | 5.15 | 5.12 | -0.03 | -0.58% | 5.12 | 5.19 | 338303 | 17449.25 | 3.88% | 0.00 |
| 2025-09-11 | 5.14 | 5.15 | 0.00 | 0.00% | 5.08 | 5.16 | 307461 | 15722.61 | 3.52% | 0.00 |
| 2025-09-10 | 5.05 | 5.15 | 0.08 | 1.58% | 5.05 | 5.17 | 356616 | 18242.85 | 4.09% | 40.00 |
| 2025-09-09 | 5.14 | 5.07 | -0.07 | -1.36% | 5.04 | 5.14 | 261913 | 13318.72 | 3.00% | 0.00 |
| 2025-09-08 | 5.10 | 5.14 | 0.02 | 0.39% | 5.10 | 5.16 | 246236 | 12632.95 | 2.82% | 30.00 |
| 2025-09-05 | 5.06 | 5.12 | 0.07 | 1.39% | 5.00 | 5.12 | 307397 | 15601.74 | 3.52% | 0.00 |
| 2025-09-04 | 5.03 | 5.05 | 0.06 | 1.20% | 4.99 | 5.12 | 400923 | 20317.10 | 4.59% | 0.00 |
| 2025-09-03 | 5.12 | 4.99 | -0.11 | -2.16% | 4.96 | 5.14 | 314152 | 15854.42 | 3.60% | 0.00 |
| 2025-09-02 | 5.15 | 5.10 | -0.05 | -0.97% | 5.04 | 5.16 | 358835 | 18256.95 | 4.11% | 10.00 |
| 2025-09-01 | 5.11 | 5.15 | 0.04 | 0.78% | 5.07 | 5.17 | 296134 | 15201.81 | 3.39% | 0.00 |
| 2025-08-29 | 5.19 | 5.11 | -0.10 | -1.92% | 5.09 | 5.21 | 398356 | 20475.01 | 4.56% | 51.00 |
| 2025-08-28 | 5.17 | 5.21 | 0.00 | 0.00% | 5.01 | 5.24 | 618596 | 31794.67 | 7.32% | 0.00 |
| 2025-08-27 | 5.41 | 5.21 | -0.20 | -3.70% | 5.21 | 5.44 | 655983 | 34968.09 | 7.76% | 12.00 |
| 2025-08-26 | 5.33 | 5.41 | 0.05 | 0.93% | 5.30 | 5.44 | 574138 | 30980.55 | 6.79% | 2.00 |
| 2025-08-25 | 5.37 | 5.36 | -0.02 | -0.37% | 5.32 | 5.41 | 596544 | 32011.37 | 7.05% | 52.00 |
| 2025-08-22 | 5.45 | 5.38 | -0.09 | -1.65% | 5.33 | 5.47 | 631707 | 33891.20 | 7.47% | 22.00 |
| 2025-08-21 | 5.51 | 5.47 | 0.02 | 0.37% | 5.45 | 5.61 | 915004 | 50647.81 | 10.82% | 50.00 |
| 2025-08-20 | 5.37 | 5.45 | 0.07 | 1.30% | 5.33 | 5.45 | 580505 | 31284.92 | 6.86% | 20.00 |
| 2025-08-19 | 5.38 | 5.38 | -0.01 | -0.19% | 5.35 | 5.42 | 496456 | 26760.25 | 5.87% | 0.00 |
| 2025-08-18 | 5.33 | 5.39 | 0.01 | 0.19% | 5.33 | 5.42 | 632017 | 34038.98 | 7.47% | 5.00 |
| 2025-08-15 | 5.25 | 5.38 | 0.08 | 1.51% | 5.24 | 5.39 | 600235 | 31802.97 | 7.10% | 0.00 |
| 2025-08-14 | 5.42 | 5.30 | -0.09 | -1.67% | 5.29 | 5.50 | 759280 | 40990.60 | 8.98% | 12.00 |
| 2025-08-13 | 5.40 | 5.39 | -0.02 | -0.37% | 5.33 | 5.44 | 666728 | 35872.36 | 7.88% | 0.00 |
| 2025-08-12 | 5.53 | 5.41 | -0.11 | -1.99% | 5.38 | 5.53 | 743386 | 40362.29 | 9.09% | 39.00 |
| 2025-08-11 | 5.52 | 5.52 | -0.06 | -1.08% | 5.45 | 5.57 | 843166 | 46394.62 | 10.31% | 286.00 |
| 2025-08-08 | 5.41 | 5.58 | 0.17 | 3.14% | 5.38 | 5.63 | 1279335 | 70512.34 | 15.64% | 140.00 |
| 2025-08-07 | 5.45 | 5.41 | -0.04 | -0.73% | 5.37 | 5.50 | 770860 | 41766.48 | 9.42% | 150.00 |
| 2025-08-06 | 5.56 | 5.45 | -0.15 | -2.68% | 5.43 | 5.60 | 984774 | 53798.89 | 12.04% | 75.00 |
| 2025-08-05 | 5.68 | 5.60 | -0.13 | -2.27% | 5.54 | 5.73 | 1159292 | 65133.48 | 14.17% | 38.00 |
| 2025-08-04 | 5.77 | 5.73 | 0.00 | 0.00% | 5.66 | 5.91 | 893431 | 51622.95 | 11.41% | 239.00 |
| 2025-08-01 | 6.15 | 5.73 | -0.59 | -9.34% | 5.72 | 6.18 | 1385964 | 81921.77 | 17.70% | 210.00 |
| 2025-07-31 | 6.08 | 6.32 | 0.11 | 1.77% | 6.07 | 6.46 | 1381953 | 86491.17 | 17.65% | 466.00 |
| 2025-07-30 | 6.40 | 6.21 | -0.42 | -6.33% | 6.19 | 6.60 | 1484128 | 94658.93 | 18.96% | 234.00 |
| 2025-07-29 | 6.80 | 6.63 | -0.33 | -4.74% | 6.30 | 6.96 | 2029316 | 133588.83 | 27.16% | 59.00 |
| 2025-07-28 | 6.39 | 6.96 | 0.57 | 8.92% | 6.21 | 7.02 | 2227226 | 150499.72 | 29.81% | 184.00 |
| 2025-07-25 | 6.12 | 6.39 | 0.18 | 2.90% | 5.85 | 6.85 | 2368562 | 149436.95 | 31.70% | 103.00 |
| 2025-07-24 | 6.11 | 6.21 | -0.40 | -6.05% | 5.85 | 6.35 | 2088469 | 127270.63 | 27.95% | 63.00 |
| 2025-07-23 | 6.22 | 6.61 | 0.78 | 13.38% | 6.08 | 6.93 | 2962134 | 193853.66 | 39.65% | 75.00 |
| 2025-07-22 | 5.21 | 5.83 | 0.97 | 19.96% | 5.02 | 5.83 | 1950327 | 106098.86 | 26.11% | 0.00 |
| 2025-07-21 | 4.76 | 4.86 | 0.17 | 3.62% | 4.76 | 4.87 | 568442 | 27455.04 | 7.61% | 0.00 |
| 2025-07-18 | 4.70 | 4.69 | -0.01 | -0.21% | 4.66 | 4.71 | 147719 | 6921.50 | 1.98% | 17.00 |
| 2025-07-17 | 4.69 | 4.70 | 0.00 | 0.00% | 4.67 | 4.72 | 173758 | 8154.78 | 2.33% | 0.00 |
| 2025-07-16 | 4.68 | 4.70 | 0.01 | 0.21% | 4.67 | 4.73 | 164222 | 7710.99 | 2.20% | 0.00 |
| 2025-07-15 | 4.77 | 4.69 | -0.09 | -1.88% | 4.66 | 4.78 | 256226 | 12043.06 | 3.43% | 0.00 |
| 2025-07-14 | 4.78 | 4.78 | -0.01 | -0.21% | 4.76 | 4.82 | 207711 | 9936.48 | 2.78% | 0.00 |
| 2025-07-11 | 4.79 | 4.79 | -0.01 | -0.21% | 4.75 | 4.83 | 299296 | 14329.55 | 4.01% | 30.00 |
| 2025-07-10 | 4.76 | 4.80 | 0.02 | 0.42% | 4.72 | 4.82 | 326268 | 15530.15 | 4.37% | 0.00 |
| 2025-07-09 | 4.82 | 4.78 | -0.03 | -0.62% | 4.75 | 4.85 | 372169 | 17840.98 | 4.98% | 34.00 |
| 2025-07-08 | 4.77 | 4.81 | 0.02 | 0.42% | 4.75 | 4.88 | 488036 | 23448.53 | 6.53% | 0.00 |
| 2025-07-07 | 4.70 | 4.79 | -0.05 | -1.03% | 4.68 | 4.82 | 699993 | 33270.32 | 9.37% | 0.00 |
| 2025-07-04 | 4.93 | 4.84 | 0.17 | 3.64% | 4.82 | 5.37 | 1314061 | 66109.45 | 17.59% | 0.00 |
| 2025-07-03 | 4.58 | 4.67 | 0.09 | 1.97% | 4.56 | 4.69 | 353377 | 16373.22 | 4.73% | 0.00 |
| 2025-07-02 | 4.57 | 4.58 | 0.00 | 0.00% | 4.55 | 4.61 | 207577 | 9501.71 | 2.78% | 0.00 |
| 2025-07-01 | 4.58 | 4.58 | -0.02 | -0.43% | 4.53 | 4.60 | 231126 | 10549.92 | 3.09% | 0.00 |
| 2025-06-30 | 4.64 | 4.60 | -0.03 | -0.65% | 4.57 | 4.68 | 386150 | 17765.62 | 5.17% | 0.00 |
大禹节水(300021)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。
