| 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 | 7.09 | 6.99 | -0.06 | -0.85% | 6.95 | 7.15 | 117372 | 8220.01 | 2.04% |
| 2026-02-02 | 7.10 | 7.05 | -0.13 | -1.81% | 7.04 | 7.24 | 132359 | 9455.58 | 2.30% |
| 2026-01-30 | 7.10 | 7.18 | 0.01 | 0.14% | 7.04 | 7.23 | 126720 | 9049.75 | 2.21% |
| 2026-01-29 | 7.20 | 7.17 | -0.10 | -1.38% | 7.13 | 7.30 | 144710 | 10432.62 | 2.52% |
| 2026-01-28 | 7.22 | 7.27 | 0.02 | 0.28% | 7.18 | 7.30 | 127285 | 9219.75 | 2.22% |
| 2026-01-27 | 7.35 | 7.25 | -0.14 | -1.89% | 7.16 | 7.35 | 154685 | 11199.45 | 2.69% |
| 2026-01-26 | 7.29 | 7.39 | 0.11 | 1.51% | 7.24 | 7.47 | 225856 | 16627.95 | 3.93% |
| 2026-01-23 | 7.41 | 7.28 | -0.18 | -2.41% | 7.24 | 7.43 | 255257 | 18632.37 | 4.44% |
| 2026-01-22 | 7.40 | 7.46 | 0.07 | 0.95% | 7.29 | 7.54 | 247035 | 18353.94 | 4.30% |
| 2026-01-21 | 7.29 | 7.39 | 0.09 | 1.23% | 7.23 | 7.45 | 271428 | 20014.14 | 4.73% |
| 2026-01-20 | 7.36 | 7.30 | 0.02 | 0.27% | 7.19 | 7.48 | 298721 | 21827.95 | 5.20% |
| 2026-01-19 | 7.26 | 7.28 | 0.13 | 1.82% | 7.15 | 7.40 | 282613 | 20491.18 | 4.92% |
| 2026-01-16 | 7.04 | 7.15 | 0.13 | 1.85% | 7.01 | 7.22 | 227580 | 16214.19 | 3.96% |
| 2026-01-15 | 6.96 | 7.02 | 0.06 | 0.86% | 6.90 | 7.08 | 153939 | 10799.79 | 2.68% |
| 2026-01-14 | 6.96 | 6.96 | 0.01 | 0.14% | 6.88 | 7.04 | 185828 | 12928.61 | 3.24% |
| 2026-01-13 | 6.95 | 6.95 | 0.01 | 0.14% | 6.92 | 7.04 | 171427 | 11957.76 | 2.98% |
| 2026-01-12 | 6.96 | 6.94 | -0.03 | -0.43% | 6.87 | 6.97 | 179002 | 12375.08 | 3.12% |
| 2026-01-09 | 6.95 | 6.97 | 0.01 | 0.14% | 6.91 | 7.00 | 133342 | 9272.32 | 2.32% |
| 2026-01-08 | 6.81 | 6.96 | 0.14 | 2.05% | 6.77 | 7.14 | 221938 | 15487.31 | 3.86% |
| 2026-01-07 | 6.92 | 6.82 | -0.12 | -1.73% | 6.76 | 6.92 | 142909 | 9754.31 | 2.49% |
| 2026-01-06 | 6.89 | 6.94 | 0.05 | 0.73% | 6.87 | 6.97 | 123451 | 8557.63 | 2.15% |
| 2026-01-05 | 6.90 | 6.89 | -0.02 | -0.29% | 6.86 | 6.93 | 83072 | 5728.13 | 1.45% |
| 2025-12-31 | 6.84 | 6.91 | 0.06 | 0.88% | 6.80 | 6.95 | 110276 | 7585.90 | 1.92% |
| 2025-12-30 | 6.82 | 6.85 | 0.02 | 0.29% | 6.73 | 6.89 | 109553 | 7459.53 | 1.91% |
| 2025-12-29 | 6.86 | 6.83 | -0.03 | -0.44% | 6.75 | 6.90 | 111938 | 7627.95 | 1.95% |
| 2025-12-26 | 6.90 | 6.86 | -0.04 | -0.58% | 6.83 | 6.95 | 94723 | 6522.12 | 1.65% |
| 2025-12-25 | 6.86 | 6.90 | 0.06 | 0.88% | 6.83 | 6.92 | 73284 | 5043.10 | 1.28% |
| 2025-12-24 | 6.81 | 6.84 | 0.03 | 0.44% | 6.74 | 6.88 | 73908 | 5055.09 | 1.29% |
| 2025-12-23 | 6.95 | 6.81 | -0.14 | -2.01% | 6.79 | 6.95 | 95232 | 6500.33 | 1.66% |
| 2025-12-22 | 6.92 | 6.95 | 0.01 | 0.14% | 6.90 | 7.02 | 98370 | 6839.49 | 1.71% |
| 2025-12-19 | 6.83 | 6.94 | 0.20 | 2.97% | 6.82 | 6.95 | 139402 | 9618.12 | 2.43% |
| 2025-12-18 | 6.71 | 6.74 | -0.01 | -0.15% | 6.70 | 6.83 | 83234 | 5638.67 | 1.45% |
| 2025-12-17 | 6.76 | 6.75 | -0.01 | -0.15% | 6.62 | 6.77 | 114712 | 7681.69 | 2.00% |
| 2025-12-16 | 6.84 | 6.76 | -0.11 | -1.60% | 6.74 | 6.93 | 99228 | 6749.17 | 1.73% |
| 2025-12-15 | 6.80 | 6.87 | 0.05 | 0.73% | 6.76 | 6.90 | 112116 | 7675.51 | 1.95% |
| 2025-12-12 | 6.98 | 6.82 | -0.11 | -1.59% | 6.79 | 7.00 | 128103 | 8849.63 | 2.23% |
| 2025-12-11 | 7.17 | 6.93 | -0.26 | -3.62% | 6.92 | 7.19 | 129897 | 9106.08 | 2.26% |
| 2025-12-10 | 7.21 | 7.19 | -0.01 | -0.14% | 7.11 | 7.28 | 131754 | 9472.19 | 2.29% |
| 2025-12-09 | 7.16 | 7.20 | 0.04 | 0.56% | 7.09 | 7.26 | 162112 | 11647.51 | 2.82% |
| 2025-12-08 | 7.21 | 7.16 | -0.06 | -0.83% | 7.05 | 7.27 | 133961 | 9570.30 | 2.33% |
| 2025-12-05 | 7.14 | 7.22 | 0.05 | 0.70% | 7.11 | 7.24 | 102599 | 7389.28 | 1.79% |
| 2025-12-04 | 7.32 | 7.17 | -0.15 | -2.05% | 7.15 | 7.39 | 115354 | 8336.84 | 2.01% |
| 2025-12-03 | 7.38 | 7.32 | -0.03 | -0.41% | 7.26 | 7.53 | 120798 | 8877.33 | 2.10% |
| 2025-12-02 | 7.32 | 7.35 | 0.05 | 0.68% | 7.26 | 7.37 | 131751 | 9643.70 | 2.29% |
| 2025-12-01 | 7.30 | 7.30 | 0.04 | 0.55% | 7.23 | 7.43 | 139274 | 10208.63 | 2.43% |
| 2025-11-28 | 7.17 | 7.26 | 0.14 | 1.97% | 7.08 | 7.26 | 158892 | 11419.12 | 2.77% |
| 2025-11-27 | 7.08 | 7.12 | 0.04 | 0.56% | 7.01 | 7.19 | 148070 | 10535.76 | 2.58% |
| 2025-11-26 | 7.15 | 7.08 | -0.06 | -0.84% | 7.06 | 7.30 | 161650 | 11601.61 | 2.81% |
| 2025-11-25 | 7.00 | 7.14 | 0.15 | 2.15% | 6.98 | 7.19 | 137759 | 9790.18 | 2.40% |
| 2025-11-24 | 7.15 | 6.99 | -0.04 | -0.57% | 6.85 | 7.17 | 168928 | 11759.94 | 2.94% |
| 2025-11-21 | 7.27 | 7.03 | -0.34 | -4.61% | 7.02 | 7.36 | 284190 | 20298.95 | 4.95% |
| 2025-11-20 | 7.33 | 7.37 | 0.08 | 1.10% | 7.28 | 7.62 | 323247 | 24080.12 | 5.63% |
| 2025-11-19 | 7.50 | 7.29 | -0.23 | -3.06% | 7.27 | 7.53 | 213848 | 15704.57 | 3.72% |
| 2025-11-18 | 7.64 | 7.52 | -0.13 | -1.70% | 7.42 | 7.67 | 242995 | 18273.06 | 4.23% |
| 2025-11-17 | 7.92 | 7.65 | -0.35 | -4.38% | 7.63 | 7.92 | 384539 | 29650.49 | 6.70% |
| 2025-11-14 | 7.87 | 8.00 | 0.10 | 1.27% | 7.78 | 8.09 | 475771 | 37682.01 | 8.28% |
| 2025-11-13 | 7.70 | 7.90 | 0.37 | 4.91% | 7.52 | 8.18 | 586910 | 46061.02 | 10.22% |
| 2025-11-12 | 7.54 | 7.53 | 0.07 | 0.94% | 7.46 | 7.90 | 398230 | 30258.26 | 6.93% |
| 2025-11-11 | 7.32 | 7.46 | 0.19 | 2.61% | 7.27 | 7.51 | 303039 | 22539.35 | 5.28% |
| 2025-11-10 | 7.36 | 7.27 | -0.13 | -1.76% | 7.24 | 7.39 | 272147 | 19831.68 | 4.74% |
| 2025-11-07 | 7.30 | 7.40 | 0.09 | 1.23% | 7.26 | 7.51 | 291133 | 21515.76 | 5.07% |
| 2025-11-06 | 7.34 | 7.31 | -0.03 | -0.41% | 7.22 | 7.39 | 274919 | 20101.48 | 4.79% |
| 2025-11-05 | 7.22 | 7.34 | 0.04 | 0.55% | 7.18 | 7.43 | 368082 | 27058.41 | 6.41% |
| 2025-11-04 | 7.19 | 7.30 | 0.06 | 0.83% | 7.12 | 7.43 | 406198 | 29582.47 | 7.07% |
| 2025-11-03 | 7.10 | 7.24 | 0.23 | 3.28% | 6.99 | 7.35 | 456479 | 32921.78 | 7.95% |
| 2025-10-31 | 6.99 | 7.01 | 0.00 | 0.00% | 6.92 | 7.17 | 425667 | 29960.34 | 7.41% |
| 2025-10-30 | 7.18 | 7.01 | -0.21 | -2.91% | 6.98 | 7.29 | 549055 | 38902.95 | 9.56% |
| 2025-10-29 | 7.50 | 7.22 | -0.11 | -1.50% | 7.08 | 7.96 | 977226 | 72041.88 | 17.02% |
| 2025-10-28 | 7.11 | 7.33 | 0.67 | 10.06% | 7.07 | 7.33 | 326206 | 23695.92 | 5.68% |
| 2025-10-27 | 6.66 | 6.66 | -0.02 | -0.30% | 6.60 | 6.72 | 138836 | 9243.80 | 2.42% |
| 2025-10-24 | 6.80 | 6.68 | -0.19 | -2.77% | 6.65 | 6.82 | 233483 | 15701.47 | 4.07% |
| 2025-10-23 | 6.73 | 6.87 | 0.16 | 2.38% | 6.68 | 7.14 | 339663 | 23308.43 | 5.91% |
| 2025-10-22 | 6.78 | 6.71 | -0.10 | -1.47% | 6.66 | 6.85 | 236012 | 15886.91 | 4.11% |
| 2025-10-21 | 7.00 | 6.81 | -0.09 | -1.30% | 6.75 | 7.03 | 330243 | 22491.96 | 5.75% |
| 2025-10-20 | 6.66 | 6.90 | 0.23 | 3.45% | 6.61 | 6.90 | 446372 | 30416.39 | 7.77% |
| 2025-10-17 | 6.65 | 6.67 | -0.01 | -0.15% | 6.59 | 6.79 | 246676 | 16488.40 | 4.30% |
| 2025-10-16 | 6.70 | 6.68 | 0.02 | 0.30% | 6.57 | 6.74 | 215865 | 14356.16 | 3.76% |
| 2025-10-15 | 6.62 | 6.66 | -0.03 | -0.45% | 6.58 | 6.76 | 223853 | 14869.82 | 3.90% |
| 2025-10-14 | 6.45 | 6.69 | 0.26 | 4.04% | 6.44 | 6.73 | 362965 | 24094.59 | 6.32% |
| 2025-10-13 | 6.31 | 6.43 | -0.09 | -1.38% | 6.28 | 6.46 | 153770 | 9832.54 | 2.68% |
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。
