| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-01 | 19.74 | 19.68 | -0.09 | -0.46% | 19.35 | 19.80 | 124221 | 24268.85 | 3.19% |
| 2025-07-31 | 19.85 | 19.77 | -0.08 | -0.40% | 19.71 | 20.08 | 121098 | 24145.85 | 3.11% |
| 2025-07-30 | 20.11 | 19.85 | -0.33 | -1.64% | 19.77 | 20.18 | 119781 | 23861.96 | 3.08% |
| 2025-07-29 | 20.09 | 20.18 | 0.00 | 0.00% | 19.80 | 20.25 | 133034 | 26614.61 | 3.42% |
| 2025-07-28 | 20.07 | 20.18 | 0.11 | 0.55% | 19.92 | 20.29 | 133082 | 26755.54 | 3.42% |
| 2025-07-25 | 20.20 | 20.07 | -0.16 | -0.79% | 19.98 | 20.31 | 138669 | 27906.51 | 3.56% |
| 2025-07-24 | 19.83 | 20.23 | 0.40 | 2.02% | 19.77 | 20.38 | 160483 | 32256.52 | 4.12% |
| 2025-07-23 | 20.30 | 19.83 | -0.42 | -2.07% | 19.79 | 20.30 | 182217 | 36455.55 | 4.68% |
| 2025-07-22 | 20.29 | 20.25 | 0.04 | 0.20% | 19.90 | 20.44 | 176835 | 35586.26 | 4.55% |
| 2025-07-21 | 20.41 | 20.21 | -0.29 | -1.41% | 20.07 | 20.58 | 158936 | 32246.80 | 4.09% |
| 2025-07-18 | 20.90 | 20.50 | -0.28 | -1.35% | 20.45 | 20.96 | 189796 | 39113.28 | 4.88% |
| 2025-07-17 | 20.50 | 20.78 | 0.35 | 1.71% | 20.45 | 21.38 | 272642 | 56975.05 | 7.01% |
| 2025-07-16 | 20.61 | 20.43 | -0.32 | -1.54% | 20.36 | 20.87 | 176524 | 36221.16 | 4.54% |
| 2025-07-15 | 20.70 | 20.75 | -0.14 | -0.67% | 20.38 | 20.89 | 205357 | 42277.48 | 5.28% |
| 2025-07-14 | 21.41 | 20.89 | -0.55 | -2.57% | 20.60 | 21.41 | 269001 | 56026.88 | 6.91% |
| 2025-07-11 | 21.19 | 21.44 | 0.10 | 0.47% | 20.89 | 21.88 | 397101 | 84771.41 | 10.21% |
| 2025-07-10 | 21.23 | 21.34 | 0.13 | 0.61% | 20.87 | 22.23 | 468657 | 100850.80 | 12.05% |
| 2025-07-09 | 21.33 | 21.21 | -0.28 | -1.30% | 21.09 | 21.75 | 309903 | 66163.73 | 7.97% |
| 2025-07-08 | 21.18 | 21.49 | 0.19 | 0.89% | 20.94 | 21.64 | 386401 | 82580.43 | 9.93% |
| 2025-07-07 | 20.66 | 21.30 | 0.64 | 3.10% | 20.43 | 21.50 | 475439 | 100862.27 | 12.22% |
| 2025-07-04 | 20.19 | 20.66 | 0.60 | 2.99% | 19.85 | 21.13 | 386971 | 79911.20 | 9.95% |
| 2025-07-03 | 20.22 | 20.15 | -0.07 | -0.35% | 19.94 | 20.38 | 137457 | 27654.21 | 3.53% |
| 2025-07-02 | 20.67 | 20.22 | -0.46 | -2.22% | 20.12 | 20.67 | 187657 | 38124.49 | 4.82% |
| 2025-07-01 | 21.10 | 20.68 | -0.47 | -2.22% | 20.51 | 21.10 | 245889 | 50937.36 | 6.32% |
| 2025-06-30 | 20.49 | 21.15 | 0.66 | 3.22% | 20.41 | 21.20 | 390790 | 81877.82 | 10.04% |
| 2025-06-27 | 20.89 | 20.49 | -0.27 | -1.30% | 20.47 | 21.00 | 305033 | 63103.60 | 7.84% |
| 2025-06-26 | 20.55 | 20.76 | 0.17 | 0.83% | 20.41 | 21.07 | 441602 | 91703.64 | 11.35% |
| 2025-06-25 | 20.00 | 20.59 | 0.41 | 2.03% | 19.75 | 20.66 | 392896 | 79774.30 | 10.10% |
| 2025-06-24 | 19.78 | 20.18 | 0.69 | 3.54% | 19.40 | 20.42 | 373878 | 74639.98 | 9.61% |
| 2025-06-23 | 18.08 | 19.49 | 1.18 | 6.44% | 18.08 | 19.68 | 415944 | 79459.50 | 10.69% |
| 2025-06-20 | 19.46 | 18.31 | -1.63 | -8.17% | 18.25 | 19.68 | 418540 | 78163.80 | 10.76% |
| 2025-06-19 | 20.88 | 19.94 | -0.76 | -3.67% | 19.82 | 21.63 | 493704 | 101995.35 | 12.69% |
| 2025-06-18 | 20.54 | 20.70 | -0.05 | -0.24% | 20.22 | 20.95 | 349362 | 72031.64 | 8.98% |
| 2025-06-17 | 20.84 | 20.75 | -0.08 | -0.38% | 20.35 | 20.97 | 405117 | 83948.09 | 10.41% |
| 2025-06-16 | 19.93 | 20.83 | 0.91 | 4.57% | 19.93 | 20.96 | 579617 | 119120.12 | 14.90% |
| 2025-06-13 | 20.51 | 19.92 | -0.67 | -3.25% | 19.89 | 20.57 | 366210 | 73818.89 | 9.41% |
| 2025-06-12 | 20.20 | 20.59 | -0.33 | -1.58% | 20.01 | 21.05 | 675160 | 139463.83 | 17.35% |
| 2025-06-11 | 19.02 | 20.92 | 1.90 | 9.99% | 18.88 | 20.92 | 358878 | 73925.85 | 9.22% |
| 2025-06-10 | 19.38 | 19.02 | -0.44 | -2.26% | 18.74 | 19.40 | 200343 | 38142.77 | 5.15% |
| 2025-06-09 | 19.40 | 19.46 | 0.15 | 0.78% | 19.20 | 19.60 | 191005 | 37127.95 | 4.91% |
| 2025-06-06 | 19.30 | 19.31 | -0.09 | -0.46% | 19.15 | 19.68 | 179621 | 34728.60 | 4.62% |
| 2025-06-05 | 19.27 | 19.40 | 0.01 | 0.05% | 19.10 | 19.47 | 248512 | 48067.21 | 6.39% |
| 2025-06-04 | 19.01 | 19.39 | 0.24 | 1.25% | 18.98 | 19.89 | 310089 | 59887.34 | 7.97% |
| 2025-06-03 | 19.48 | 19.15 | 0.06 | 0.31% | 19.12 | 19.50 | 230972 | 44508.21 | 5.94% |
| 2025-05-30 | 19.30 | 19.09 | -0.21 | -1.09% | 19.00 | 19.62 | 365010 | 70301.05 | 9.38% |
| 2025-05-29 | 17.98 | 19.30 | 1.21 | 6.69% | 17.91 | 19.43 | 396852 | 75192.49 | 10.20% |
| 2025-05-28 | 18.02 | 18.09 | 0.12 | 0.67% | 17.95 | 18.45 | 131177 | 23813.61 | 3.37% |
| 2025-05-27 | 17.90 | 17.97 | -0.10 | -0.55% | 17.68 | 18.05 | 86171 | 15408.74 | 2.21% |
| 2025-05-26 | 17.92 | 18.07 | 0.31 | 1.75% | 17.79 | 18.28 | 115440 | 20785.32 | 2.97% |
| 2025-05-23 | 18.55 | 17.76 | -0.86 | -4.62% | 17.74 | 18.71 | 193480 | 35162.46 | 4.97% |
| 2025-05-22 | 19.06 | 18.62 | -0.54 | -2.82% | 18.61 | 19.24 | 191603 | 36206.01 | 4.92% |
| 2025-05-21 | 18.97 | 19.16 | 0.12 | 0.63% | 18.88 | 19.44 | 267038 | 51170.12 | 6.86% |
| 2025-05-20 | 18.80 | 19.04 | 0.11 | 0.58% | 18.50 | 19.18 | 234940 | 44389.94 | 6.04% |
| 2025-05-19 | 18.41 | 18.93 | 0.46 | 2.49% | 18.31 | 19.03 | 174126 | 32503.04 | 4.48% |
| 2025-05-16 | 18.40 | 18.47 | -0.10 | -0.54% | 18.27 | 18.75 | 118652 | 21966.54 | 3.05% |
| 2025-05-15 | 19.00 | 18.57 | -0.53 | -2.77% | 18.46 | 19.03 | 172069 | 32108.21 | 4.42% |
| 2025-05-14 | 18.81 | 19.10 | 0.13 | 0.69% | 18.70 | 19.16 | 199740 | 37792.44 | 5.13% |
| 2025-05-13 | 19.21 | 18.97 | -0.20 | -1.04% | 18.88 | 19.36 | 232803 | 44452.95 | 5.98% |
| 2025-05-12 | 18.99 | 19.17 | 0.39 | 2.08% | 18.77 | 19.18 | 262139 | 49936.21 | 6.74% |
| 2025-05-09 | 19.07 | 18.78 | -0.32 | -1.68% | 18.69 | 19.17 | 194409 | 36645.18 | 5.00% |
| 2025-05-08 | 19.12 | 19.10 | 0.19 | 1.00% | 18.73 | 19.20 | 319783 | 60734.92 | 8.22% |
| 2025-05-07 | 19.20 | 18.91 | 0.35 | 1.89% | 18.73 | 19.49 | 516875 | 98325.11 | 13.29% |
| 2025-05-06 | 17.06 | 18.56 | 1.69 | 10.02% | 17.06 | 18.56 | 260774 | 47187.11 | 6.70% |
| 2025-04-30 | 16.90 | 16.87 | 0.11 | 0.66% | 16.71 | 17.18 | 126862 | 21523.40 | 3.26% |
| 2025-04-29 | 16.58 | 16.76 | -0.27 | -1.59% | 16.55 | 16.98 | 143990 | 24189.37 | 3.70% |
| 2025-04-28 | 17.35 | 17.03 | -0.52 | -2.96% | 17.00 | 17.71 | 172488 | 29646.46 | 4.43% |
| 2025-04-25 | 18.14 | 17.55 | -0.51 | -2.82% | 17.39 | 18.23 | 273366 | 48260.80 | 7.03% |
| 2025-04-24 | 19.02 | 18.06 | -1.28 | -6.62% | 18.01 | 19.08 | 382963 | 70385.11 | 9.84% |
| 2025-04-23 | 19.19 | 19.34 | 0.15 | 0.78% | 18.97 | 19.90 | 476672 | 92534.88 | 12.25% |
| 2025-04-22 | 19.50 | 19.19 | 0.29 | 1.53% | 19.00 | 20.38 | 637776 | 124939.31 | 16.39% |
| 2025-04-21 | 18.12 | 18.90 | 0.68 | 3.73% | 17.86 | 18.99 | 367429 | 68664.48 | 9.44% |
| 2025-04-18 | 18.10 | 18.22 | -0.01 | -0.05% | 17.99 | 18.71 | 313771 | 57695.55 | 8.06% |
| 2025-04-17 | 18.27 | 18.23 | -0.61 | -3.24% | 18.22 | 18.80 | 419857 | 77659.82 | 10.79% |
| 2025-04-16 | 17.60 | 18.84 | 1.10 | 6.20% | 16.98 | 19.51 | 579191 | 106119.74 | 14.89% |
| 2025-04-15 | 18.11 | 17.74 | -0.46 | -2.53% | 17.53 | 18.20 | 284287 | 50441.39 | 7.31% |
| 2025-04-14 | 19.00 | 18.20 | -0.37 | -1.99% | 18.09 | 19.15 | 574930 | 106671.55 | 14.78% |
| 2025-04-11 | 16.28 | 18.57 | 1.69 | 10.01% | 16.28 | 18.57 | 245569 | 43719.46 | 6.31% |
| 2025-04-10 | 16.22 | 16.88 | 0.97 | 6.10% | 16.16 | 17.45 | 221324 | 37034.51 | 5.69% |
| 2025-04-09 | 15.08 | 15.91 | 0.36 | 2.32% | 14.30 | 16.07 | 177955 | 27447.62 | 4.57% |
| 2025-04-08 | 15.80 | 15.55 | -0.33 | -2.08% | 14.84 | 15.88 | 158337 | 24199.79 | 4.07% |
南天信息(000948)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。
