| 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 | 4.84 | 4.78 | -0.04 | -0.83% | 4.74 | 4.86 | 124280 | 5947.07 | 2.31% | 80.00 |
| 2025-10-24 | 4.91 | 4.82 | -0.07 | -1.43% | 4.82 | 4.93 | 119685 | 5812.47 | 2.23% | 0.00 |
| 2025-10-23 | 4.82 | 4.89 | 0.05 | 1.03% | 4.82 | 4.92 | 151012 | 7353.44 | 2.81% | 0.00 |
| 2025-10-22 | 4.71 | 4.84 | 0.12 | 2.54% | 4.70 | 4.92 | 199607 | 9663.59 | 3.71% | 0.00 |
| 2025-10-21 | 4.64 | 4.72 | 0.08 | 1.72% | 4.64 | 4.73 | 128017 | 6002.84 | 2.38% | 0.00 |
| 2025-10-20 | 4.64 | 4.64 | 0.04 | 0.87% | 4.62 | 4.69 | 83606 | 3893.49 | 1.56% | 0.00 |
| 2025-10-17 | 4.66 | 4.60 | -0.06 | -1.29% | 4.60 | 4.70 | 105044 | 4889.48 | 1.95% | 0.00 |
| 2025-10-16 | 4.71 | 4.66 | -0.05 | -1.06% | 4.64 | 4.73 | 88210 | 4128.06 | 1.64% | 0.00 |
| 2025-10-15 | 4.65 | 4.71 | 0.07 | 1.51% | 4.60 | 4.72 | 102291 | 4782.80 | 1.90% | 10.00 |
| 2025-10-14 | 4.64 | 4.64 | 0.00 | 0.00% | 4.64 | 4.71 | 100411 | 4688.02 | 1.87% | 0.00 |
| 2025-10-13 | 4.56 | 4.64 | -0.03 | -0.64% | 4.50 | 4.65 | 104612 | 4796.32 | 1.95% | 0.00 |
| 2025-10-10 | 4.69 | 4.67 | -0.04 | -0.85% | 4.67 | 4.74 | 92625 | 4343.61 | 1.72% | 0.00 |
| 2025-10-09 | 4.74 | 4.71 | -0.02 | -0.42% | 4.67 | 4.77 | 84226 | 3967.21 | 1.57% | 0.00 |
| 2025-09-30 | 4.74 | 4.73 | 0.01 | 0.21% | 4.71 | 4.78 | 71343 | 3377.79 | 1.33% | 0.00 |
| 2025-09-29 | 4.70 | 4.72 | 0.03 | 0.64% | 4.70 | 4.79 | 89066 | 4210.58 | 1.66% | 0.00 |
| 2025-09-26 | 4.66 | 4.69 | 0.02 | 0.43% | 4.62 | 4.73 | 92871 | 4352.29 | 1.73% | 16.00 |
| 2025-09-25 | 4.67 | 4.67 | 0.01 | 0.21% | 4.63 | 4.77 | 124334 | 5845.53 | 2.31% | 0.00 |
| 2025-09-24 | 4.58 | 4.66 | 0.04 | 0.87% | 4.55 | 4.68 | 120818 | 5603.17 | 2.25% | 0.00 |
| 2025-09-23 | 4.82 | 4.62 | -0.19 | -3.95% | 4.49 | 4.82 | 260354 | 11986.12 | 4.84% | 0.00 |
| 2025-09-22 | 4.89 | 4.81 | -0.07 | -1.43% | 4.77 | 4.91 | 139235 | 6701.02 | 2.59% | 0.00 |
| 2025-09-19 | 4.95 | 4.88 | -0.09 | -1.81% | 4.88 | 4.99 | 138849 | 6843.30 | 2.58% | 0.00 |
| 2025-09-18 | 5.07 | 4.97 | -0.10 | -1.97% | 4.95 | 5.07 | 179407 | 8997.80 | 3.34% | 1.00 |
| 2025-09-17 | 5.08 | 5.07 | -0.01 | -0.20% | 5.05 | 5.10 | 101897 | 5171.14 | 1.90% | 0.00 |
| 2025-09-16 | 5.07 | 5.08 | 0.01 | 0.20% | 5.04 | 5.09 | 100727 | 5104.35 | 1.87% | 0.00 |
| 2025-09-15 | 5.16 | 5.07 | -0.07 | -1.36% | 5.06 | 5.18 | 140238 | 7135.35 | 2.61% | 1.00 |
| 2025-09-12 | 5.11 | 5.14 | 0.04 | 0.78% | 5.09 | 5.24 | 194147 | 10042.56 | 3.61% | 140.00 |
| 2025-09-11 | 5.08 | 5.10 | 0.00 | 0.00% | 5.04 | 5.10 | 125229 | 6346.35 | 2.33% | 0.00 |
| 2025-09-10 | 5.04 | 5.10 | 0.05 | 0.99% | 5.03 | 5.12 | 124339 | 6305.21 | 2.31% | 0.00 |
| 2025-09-09 | 5.11 | 5.05 | -0.06 | -1.17% | 5.03 | 5.14 | 120433 | 6106.51 | 2.24% | 0.00 |
| 2025-09-08 | 5.05 | 5.11 | 0.06 | 1.19% | 5.02 | 5.15 | 137076 | 6974.48 | 2.55% | 0.00 |
| 2025-09-05 | 5.00 | 5.05 | 0.06 | 1.20% | 4.95 | 5.05 | 122830 | 6149.63 | 2.29% | 34.00 |
| 2025-09-04 | 4.99 | 4.99 | -0.02 | -0.40% | 4.96 | 5.06 | 140589 | 7045.70 | 2.62% | 0.00 |
| 2025-09-03 | 5.09 | 5.01 | -0.08 | -1.57% | 5.00 | 5.11 | 124204 | 6263.83 | 2.31% | 0.00 |
| 2025-09-02 | 5.20 | 5.09 | -0.11 | -2.12% | 5.03 | 5.21 | 215406 | 10980.20 | 4.01% | 0.00 |
| 2025-09-01 | 5.23 | 5.20 | -0.01 | -0.19% | 5.17 | 5.24 | 151738 | 7889.47 | 2.82% | 35.00 |
| 2025-08-29 | 5.29 | 5.21 | -0.08 | -1.51% | 5.18 | 5.30 | 163192 | 8521.96 | 3.04% | 12.00 |
| 2025-08-28 | 5.28 | 5.29 | 0.00 | 0.00% | 5.12 | 5.36 | 269457 | 14185.66 | 5.01% | 0.00 |
| 2025-08-27 | 5.54 | 5.29 | -0.23 | -4.17% | 5.29 | 5.57 | 340337 | 18496.27 | 6.33% | 0.00 |
| 2025-08-26 | 5.42 | 5.52 | 0.12 | 2.22% | 5.39 | 5.66 | 359343 | 19878.62 | 6.69% | 8.00 |
| 2025-08-25 | 5.40 | 5.40 | 0.01 | 0.19% | 5.35 | 5.44 | 292188 | 15764.74 | 5.44% | 45.00 |
| 2025-08-22 | 5.47 | 5.39 | -0.02 | -0.37% | 5.36 | 5.52 | 280321 | 15193.57 | 5.22% | 47.00 |
| 2025-08-21 | 5.28 | 5.41 | 0.13 | 2.46% | 5.28 | 5.48 | 377644 | 20427.92 | 7.03% | 11.00 |
| 2025-08-20 | 5.23 | 5.28 | 0.03 | 0.57% | 5.19 | 5.28 | 213595 | 11175.31 | 3.97% | 43.00 |
| 2025-08-19 | 5.26 | 5.25 | -0.02 | -0.38% | 5.23 | 5.29 | 172179 | 9044.81 | 3.20% | 5.00 |
| 2025-08-18 | 5.27 | 5.27 | 0.03 | 0.57% | 5.22 | 5.29 | 238086 | 12523.91 | 4.43% | 0.00 |
| 2025-08-15 | 5.16 | 5.24 | 0.05 | 0.96% | 5.14 | 5.25 | 197414 | 10259.00 | 3.67% | 0.00 |
| 2025-08-14 | 5.25 | 5.19 | -0.04 | -0.76% | 5.18 | 5.31 | 222827 | 11701.77 | 4.15% | 0.00 |
| 2025-08-13 | 5.16 | 5.23 | 0.05 | 0.97% | 5.16 | 5.24 | 172507 | 8984.27 | 3.21% | 20.00 |
| 2025-08-12 | 5.20 | 5.18 | -0.03 | -0.58% | 5.15 | 5.20 | 146004 | 7549.24 | 2.72% | 3.00 |
| 2025-08-11 | 5.16 | 5.21 | 0.03 | 0.58% | 5.15 | 5.22 | 136563 | 7097.94 | 2.54% | 7.00 |
| 2025-08-08 | 5.28 | 5.18 | -0.10 | -1.89% | 5.18 | 5.28 | 190947 | 9933.72 | 3.55% | 45.00 |
| 2025-08-07 | 5.24 | 5.28 | 0.04 | 0.76% | 5.22 | 5.35 | 205789 | 10871.20 | 3.83% | 45.00 |
| 2025-08-06 | 5.26 | 5.24 | -0.02 | -0.38% | 5.19 | 5.26 | 153879 | 8047.07 | 2.86% | 0.00 |
| 2025-08-05 | 5.26 | 5.26 | 0.02 | 0.38% | 5.23 | 5.31 | 120046 | 6311.70 | 2.23% | 0.00 |
| 2025-08-04 | 5.21 | 5.24 | -0.01 | -0.19% | 5.14 | 5.26 | 135267 | 7052.43 | 2.52% | 0.00 |
| 2025-08-01 | 5.23 | 5.25 | 0.04 | 0.77% | 5.21 | 5.30 | 132924 | 6979.52 | 2.47% | 0.00 |
| 2025-07-31 | 5.25 | 5.21 | -0.05 | -0.95% | 5.19 | 5.33 | 171744 | 9034.34 | 3.20% | 0.00 |
| 2025-07-30 | 5.30 | 5.26 | -0.06 | -1.13% | 5.23 | 5.35 | 188666 | 9958.05 | 3.51% | 0.00 |
| 2025-07-29 | 5.40 | 5.32 | -0.12 | -2.21% | 5.27 | 5.42 | 258305 | 13734.22 | 4.81% | 30.00 |
| 2025-07-28 | 5.36 | 5.44 | 0.09 | 1.68% | 5.29 | 5.49 | 258737 | 13980.37 | 4.81% | 6.00 |
| 2025-07-25 | 5.29 | 5.35 | 0.05 | 0.94% | 5.28 | 5.48 | 359563 | 19377.10 | 6.69% | 0.00 |
| 2025-07-24 | 5.11 | 5.30 | 0.16 | 3.11% | 5.11 | 5.53 | 519685 | 27619.58 | 9.67% | 30.00 |
| 2025-07-23 | 4.99 | 5.14 | 0.15 | 3.01% | 4.95 | 5.25 | 480725 | 24546.38 | 8.95% | 172.00 |
| 2025-07-22 | 4.99 | 4.99 | -0.01 | -0.20% | 4.93 | 5.01 | 205828 | 10230.98 | 3.83% | 0.00 |
| 2025-07-21 | 5.05 | 5.00 | 0.05 | 1.01% | 4.97 | 5.08 | 233134 | 11677.69 | 4.34% | 0.00 |
| 2025-07-18 | 4.96 | 4.95 | -0.01 | -0.20% | 4.94 | 5.02 | 245148 | 12213.14 | 4.56% | 0.00 |
| 2025-07-17 | 4.94 | 4.96 | 0.01 | 0.20% | 4.94 | 5.02 | 207507 | 10304.33 | 3.86% | 0.00 |
| 2025-07-16 | 4.85 | 4.95 | 0.08 | 1.64% | 4.84 | 4.99 | 229437 | 11284.28 | 4.27% | 0.00 |
| 2025-07-15 | 4.91 | 4.87 | -0.05 | -1.02% | 4.83 | 4.92 | 155024 | 7540.85 | 2.88% | 20.00 |
| 2025-07-14 | 4.84 | 4.92 | 0.07 | 1.44% | 4.78 | 4.93 | 234032 | 11354.08 | 4.35% | 5.00 |
| 2025-07-11 | 4.82 | 4.85 | 0.02 | 0.41% | 4.80 | 4.88 | 168662 | 8183.70 | 3.14% | 0.00 |
| 2025-07-10 | 4.86 | 4.83 | -0.05 | -1.02% | 4.78 | 4.91 | 242785 | 11742.09 | 4.52% | 0.00 |
| 2025-07-09 | 4.98 | 4.88 | -0.09 | -1.81% | 4.86 | 4.98 | 283570 | 13940.63 | 5.28% | 0.00 |
| 2025-07-08 | 4.98 | 4.97 | -0.03 | -0.60% | 4.93 | 4.99 | 218286 | 10824.60 | 4.06% | 0.00 |
| 2025-07-07 | 4.94 | 5.00 | 0.07 | 1.42% | 4.90 | 5.03 | 218666 | 10889.84 | 4.07% | 0.00 |
| 2025-07-04 | 5.00 | 4.93 | -0.08 | -1.60% | 4.92 | 5.03 | 259948 | 12876.04 | 4.84% | 0.00 |
| 2025-07-03 | 5.03 | 5.01 | -0.03 | -0.60% | 4.98 | 5.09 | 260328 | 13088.03 | 4.84% | 14.00 |
| 2025-07-02 | 5.03 | 5.04 | -0.01 | -0.20% | 4.99 | 5.11 | 318559 | 16107.92 | 5.93% | 1.00 |
| 2025-07-01 | 4.93 | 5.05 | 0.12 | 2.43% | 4.90 | 5.10 | 400131 | 20092.02 | 7.45% | 85.00 |
| 2025-06-30 | 4.91 | 4.93 | 0.05 | 1.02% | 4.87 | 4.96 | 289734 | 14245.54 | 5.39% | 0.00 |
ST任子行(300311)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。
