| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-03-31 | 5.98 | 5.85 | -0.16 | -2.66% | 5.81 | 5.98 | 124544 | 7327.49 | 2.17% |
| 2025-03-28 | 6.11 | 6.01 | -0.09 | -1.48% | 6.00 | 6.12 | 105647 | 6382.24 | 1.84% |
| 2025-03-27 | 6.12 | 6.10 | -0.03 | -0.49% | 6.06 | 6.17 | 75987 | 4636.39 | 1.32% |
| 2025-03-26 | 6.08 | 6.13 | 0.04 | 0.66% | 6.05 | 6.18 | 92160 | 5647.38 | 1.60% |
| 2025-03-25 | 6.07 | 6.09 | 0.02 | 0.33% | 6.02 | 6.11 | 106719 | 6472.34 | 1.86% |
| 2025-03-24 | 6.20 | 6.07 | -0.12 | -1.94% | 5.98 | 6.22 | 164508 | 9988.90 | 2.86% |
| 2025-03-21 | 6.21 | 6.19 | -0.04 | -0.64% | 6.17 | 6.27 | 122425 | 7608.65 | 2.13% |
| 2025-03-20 | 6.28 | 6.23 | -0.06 | -0.95% | 6.22 | 6.29 | 132554 | 8295.01 | 2.31% |
| 2025-03-19 | 6.28 | 6.29 | -0.03 | -0.47% | 6.25 | 6.39 | 183966 | 11613.22 | 3.20% |
| 2025-03-18 | 6.23 | 6.32 | 0.11 | 1.77% | 6.19 | 6.35 | 266737 | 16758.43 | 4.64% |
| 2025-03-17 | 6.20 | 6.21 | 0.02 | 0.32% | 6.19 | 6.24 | 121853 | 7569.95 | 2.12% |
| 2025-03-14 | 6.11 | 6.19 | 0.04 | 0.65% | 6.11 | 6.22 | 147274 | 9097.97 | 2.56% |
| 2025-03-13 | 6.17 | 6.15 | -0.02 | -0.32% | 6.03 | 6.17 | 137450 | 8380.53 | 2.39% |
| 2025-03-12 | 6.09 | 6.17 | 0.09 | 1.48% | 6.09 | 6.21 | 163211 | 10064.52 | 2.84% |
| 2025-03-11 | 6.05 | 6.08 | 0.00 | 0.00% | 6.01 | 6.09 | 103885 | 6277.31 | 1.81% |
| 2025-03-10 | 6.05 | 6.08 | 0.02 | 0.33% | 6.03 | 6.15 | 83491 | 5088.83 | 1.45% |
| 2025-03-07 | 6.09 | 6.06 | -0.06 | -0.98% | 6.02 | 6.13 | 118436 | 7190.10 | 2.06% |
| 2025-03-06 | 6.08 | 6.12 | 0.04 | 0.66% | 6.05 | 6.13 | 124779 | 7616.25 | 2.17% |
| 2025-03-05 | 6.13 | 6.08 | -0.04 | -0.65% | 5.98 | 6.13 | 133333 | 8051.09 | 2.32% |
| 2025-03-04 | 6.05 | 6.12 | 0.01 | 0.16% | 6.00 | 6.13 | 104788 | 6377.60 | 1.82% |
| 2025-03-03 | 6.14 | 6.11 | -0.06 | -0.97% | 6.08 | 6.23 | 175304 | 10779.59 | 3.05% |
| 2025-02-28 | 6.26 | 6.17 | -0.09 | -1.44% | 6.14 | 6.37 | 273419 | 17171.21 | 4.76% |
| 2025-02-27 | 6.28 | 6.26 | -0.02 | -0.32% | 6.15 | 6.34 | 179999 | 11256.79 | 3.13% |
| 2025-02-26 | 6.28 | 6.28 | 0.05 | 0.80% | 6.21 | 6.29 | 164084 | 10270.99 | 2.86% |
| 2025-02-25 | 6.15 | 6.23 | -0.01 | -0.16% | 6.12 | 6.41 | 202786 | 12681.55 | 3.53% |
| 2025-02-24 | 6.11 | 6.24 | 0.12 | 1.96% | 6.09 | 6.30 | 222133 | 13843.84 | 3.87% |
| 2025-02-21 | 6.11 | 6.12 | -0.03 | -0.49% | 6.04 | 6.15 | 134237 | 8172.36 | 2.34% |
| 2025-02-20 | 6.12 | 6.15 | 0.01 | 0.16% | 6.08 | 6.16 | 118208 | 7241.17 | 2.06% |
| 2025-02-19 | 6.08 | 6.14 | 0.05 | 0.82% | 6.04 | 6.14 | 132334 | 8067.88 | 2.30% |
| 2025-02-18 | 6.28 | 6.09 | -0.19 | -3.03% | 6.05 | 6.30 | 209315 | 12939.21 | 3.64% |
| 2025-02-17 | 6.30 | 6.28 | -0.01 | -0.16% | 6.19 | 6.33 | 209536 | 13084.73 | 3.65% |
| 2025-02-14 | 6.45 | 6.29 | -0.16 | -2.48% | 6.24 | 6.45 | 260043 | 16404.37 | 4.53% |
| 2025-02-13 | 6.27 | 6.45 | 0.18 | 2.87% | 6.24 | 6.56 | 454992 | 29280.79 | 7.92% |
| 2025-02-12 | 6.23 | 6.27 | 0.03 | 0.48% | 6.16 | 6.27 | 197777 | 12276.92 | 3.44% |
| 2025-02-11 | 6.35 | 6.24 | -0.11 | -1.73% | 6.22 | 6.38 | 188880 | 11814.15 | 3.29% |
| 2025-02-10 | 6.25 | 6.35 | 0.10 | 1.60% | 6.25 | 6.35 | 216797 | 13655.50 | 3.78% |
| 2025-02-07 | 6.26 | 6.25 | 0.03 | 0.48% | 6.15 | 6.34 | 274861 | 17217.10 | 4.79% |
| 2025-02-06 | 6.18 | 6.22 | 0.03 | 0.48% | 6.08 | 6.22 | 199606 | 12308.06 | 3.48% |
| 2025-02-05 | 6.14 | 6.19 | 0.07 | 1.14% | 6.03 | 6.19 | 186700 | 11418.83 | 3.25% |
| 2025-01-27 | 6.33 | 6.12 | -0.18 | -2.86% | 6.12 | 6.38 | 178451 | 11122.85 | 3.11% |
| 2025-01-24 | 6.25 | 6.30 | -0.01 | -0.16% | 6.14 | 6.30 | 212849 | 13215.39 | 3.71% |
| 2025-01-23 | 6.40 | 6.31 | -0.04 | -0.63% | 6.31 | 6.48 | 243928 | 15581.04 | 4.25% |
| 2025-01-22 | 6.44 | 6.35 | -0.07 | -1.09% | 6.23 | 6.47 | 241545 | 15344.93 | 4.21% |
| 2025-01-21 | 6.56 | 6.42 | -0.16 | -2.43% | 6.35 | 6.56 | 305607 | 19613.45 | 5.32% |
| 2025-01-20 | 6.70 | 6.58 | 0.07 | 1.08% | 6.51 | 6.81 | 355155 | 23561.48 | 6.18% |
| 2025-01-17 | 6.86 | 6.51 | -0.60 | -8.44% | 6.51 | 6.94 | 565941 | 37799.05 | 9.86% |
| 2025-01-16 | 7.21 | 7.11 | -0.24 | -3.27% | 6.80 | 7.52 | 931711 | 66458.92 | 16.22% |
| 2025-01-15 | 8.62 | 7.35 | -0.49 | -6.25% | 7.30 | 8.62 | 1250305 | 101372.77 | 21.77% |
| 2025-01-14 | 7.84 | 7.84 | 0.71 | 9.96% | 7.84 | 7.84 | 23796 | 1865.61 | 0.41% |
| 2025-01-13 | 7.13 | 7.13 | 0.65 | 10.03% | 7.13 | 7.13 | 40669 | 2899.68 | 0.71% |
| 2024-12-26 | 6.07 | 6.48 | 0.59 | 10.02% | 5.99 | 6.48 | 194066 | 12378.17 | 3.38% |
| 2024-12-25 | 6.23 | 5.89 | -0.40 | -6.36% | 5.80 | 6.23 | 253349 | 15103.68 | 4.41% |
| 2024-12-24 | 6.37 | 6.29 | -0.20 | -3.08% | 6.15 | 6.41 | 220011 | 13754.37 | 3.83% |
| 2024-12-23 | 6.48 | 6.49 | 0.21 | 3.34% | 6.31 | 6.60 | 359805 | 23202.02 | 6.27% |
| 2024-12-20 | 6.24 | 6.28 | 0.03 | 0.48% | 6.23 | 6.37 | 166976 | 10518.02 | 2.91% |
| 2024-12-19 | 6.22 | 6.25 | -0.08 | -1.26% | 6.09 | 6.28 | 213959 | 13233.14 | 3.73% |
| 2024-12-18 | 6.27 | 6.33 | 0.03 | 0.48% | 6.22 | 6.45 | 222271 | 14129.12 | 3.87% |
| 2024-12-17 | 6.65 | 6.30 | -0.40 | -5.97% | 6.27 | 6.69 | 311759 | 19994.12 | 5.43% |
| 2024-12-16 | 6.90 | 6.70 | -0.28 | -4.01% | 6.65 | 6.97 | 352329 | 23760.84 | 6.14% |
| 2024-12-13 | 7.30 | 6.98 | -0.32 | -4.38% | 6.97 | 7.30 | 374195 | 26426.67 | 6.52% |
| 2024-12-12 | 7.12 | 7.30 | 0.15 | 2.10% | 7.10 | 7.34 | 423438 | 30660.11 | 7.37% |
| 2024-12-11 | 7.03 | 7.15 | 0.04 | 0.56% | 6.95 | 7.24 | 312085 | 22190.18 | 5.43% |
| 2024-12-10 | 7.13 | 7.11 | 0.13 | 1.86% | 6.99 | 7.30 | 461257 | 32796.97 | 8.03% |
| 2024-12-09 | 7.10 | 6.98 | -0.23 | -3.19% | 6.84 | 7.16 | 447434 | 31228.73 | 7.79% |
| 2024-12-06 | 7.48 | 7.21 | -0.26 | -3.48% | 7.11 | 7.56 | 511539 | 37004.82 | 8.91% |
| 2024-12-05 | 7.48 | 7.47 | -0.10 | -1.32% | 7.30 | 7.76 | 581635 | 43439.59 | 10.13% |
| 2024-12-04 | 7.98 | 7.57 | -0.55 | -6.77% | 7.51 | 8.68 | 997261 | 80415.94 | 17.37% |
| 2024-12-03 | 7.34 | 8.12 | 0.74 | 10.03% | 7.02 | 8.12 | 832374 | 62269.68 | 14.49% |
| 2024-12-02 | 7.11 | 7.38 | -0.08 | -1.07% | 7.09 | 7.88 | 843135 | 62713.66 | 14.68% |
| 2024-11-29 | 7.40 | 7.46 | -0.28 | -3.62% | 7.01 | 8.30 | 1181364 | 89285.79 | 20.57% |
| 2024-11-28 | 7.66 | 7.74 | 0.70 | 9.94% | 7.26 | 7.74 | 836199 | 63776.30 | 14.56% |
| 2024-11-27 | 6.30 | 7.04 | 0.64 | 10.00% | 6.30 | 7.04 | 396454 | 27379.74 | 6.90% |
| 2024-11-26 | 6.88 | 6.40 | -0.61 | -8.70% | 6.40 | 6.94 | 920251 | 61091.00 | 16.02% |
| 2024-11-25 | 6.48 | 7.01 | 0.64 | 10.05% | 6.40 | 7.01 | 1048638 | 70913.60 | 18.26% |
| 2024-11-22 | 6.32 | 6.37 | -0.02 | -0.31% | 6.32 | 6.81 | 492726 | 32103.24 | 8.58% |
| 2024-11-21 | 6.30 | 6.39 | 0.01 | 0.16% | 6.24 | 6.56 | 430415 | 27509.58 | 7.50% |
| 2024-11-20 | 5.98 | 6.38 | 0.37 | 6.16% | 5.98 | 6.45 | 528774 | 33026.41 | 9.21% |
| 2024-11-19 | 5.79 | 6.01 | 0.20 | 3.44% | 5.71 | 6.01 | 265110 | 15510.79 | 4.62% |
| 2024-11-18 | 5.95 | 5.81 | 0.02 | 0.35% | 5.75 | 6.08 | 263790 | 15531.08 | 4.59% |
| 2024-11-15 | 5.93 | 5.79 | -0.17 | -2.85% | 5.78 | 6.03 | 262249 | 15531.46 | 4.57% |
南京公用(000421)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。
