| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-16 | 23.77 | 23.91 | -0.04 | -0.17% | 23.75 | 24.23 | 58744 | 14120.11 | 2.92% | 9.00 |
| 2025-05-15 | 24.43 | 23.95 | -0.62 | -2.52% | 23.90 | 24.48 | 67918 | 16379.86 | 3.38% | 2.00 |
| 2025-05-14 | 24.73 | 24.57 | -0.23 | -0.93% | 24.42 | 24.95 | 85700 | 21107.56 | 4.26% | 0.00 |
| 2025-05-13 | 25.37 | 24.80 | -0.06 | -0.24% | 24.71 | 25.58 | 116671 | 29263.70 | 5.80% | 0.00 |
| 2025-05-12 | 24.59 | 24.86 | 0.67 | 2.77% | 24.40 | 24.87 | 101393 | 24999.13 | 5.04% | 0.00 |
| 2025-05-09 | 24.71 | 24.19 | -0.49 | -1.99% | 24.03 | 24.72 | 73443 | 17806.74 | 3.65% | 13.00 |
| 2025-05-08 | 24.34 | 24.68 | 0.17 | 0.69% | 24.34 | 24.85 | 92857 | 22883.22 | 4.62% | 2.00 |
| 2025-05-07 | 25.10 | 24.51 | -0.27 | -1.09% | 24.21 | 25.25 | 159519 | 39287.94 | 7.94% | 0.00 |
| 2025-05-06 | 24.47 | 24.78 | 0.48 | 1.98% | 24.11 | 24.80 | 171792 | 42121.88 | 8.55% | 0.00 |
| 2025-04-30 | 23.15 | 24.30 | 1.07 | 4.61% | 23.15 | 24.59 | 152748 | 36723.42 | 7.60% | 8.00 |
| 2025-04-29 | 22.93 | 23.23 | 0.14 | 0.61% | 22.81 | 23.54 | 71312 | 16579.17 | 3.55% | 6.00 |
| 2025-04-28 | 23.32 | 23.09 | -0.11 | -0.47% | 23.01 | 23.87 | 98560 | 23020.85 | 4.90% | 12.00 |
| 2025-04-25 | 23.18 | 23.20 | 0.27 | 1.18% | 22.71 | 23.73 | 119189 | 27791.75 | 5.93% | 3.00 |
| 2025-04-24 | 23.59 | 22.93 | -1.37 | -5.64% | 22.80 | 23.59 | 195756 | 45117.39 | 9.76% | 0.00 |
| 2025-04-23 | 23.25 | 24.30 | 1.05 | 4.52% | 23.24 | 24.37 | 159797 | 38231.89 | 7.96% | 12.00 |
| 2025-04-22 | 22.63 | 23.25 | 0.50 | 2.20% | 22.42 | 23.28 | 120777 | 27726.70 | 6.02% | 0.00 |
| 2025-04-21 | 21.50 | 22.75 | 1.21 | 5.62% | 21.37 | 22.79 | 100764 | 22451.90 | 5.02% | 3.00 |
| 2025-04-18 | 21.17 | 21.54 | 0.35 | 1.65% | 21.06 | 21.65 | 61325 | 13136.44 | 3.06% | 20.00 |
| 2025-04-17 | 21.05 | 21.19 | -0.16 | -0.75% | 21.05 | 21.60 | 54500 | 11654.83 | 2.72% | 5.00 |
| 2025-04-16 | 21.79 | 21.35 | -0.55 | -2.51% | 20.85 | 21.96 | 82640 | 17620.81 | 4.12% | 0.00 |
| 2025-04-15 | 22.28 | 21.90 | -0.33 | -1.48% | 21.60 | 22.40 | 83815 | 18365.19 | 4.18% | 3.00 |
| 2025-04-14 | 22.66 | 22.23 | 0.65 | 3.01% | 22.08 | 23.01 | 118844 | 26701.26 | 5.92% | 3.00 |
| 2025-04-11 | 20.91 | 21.58 | 0.45 | 2.13% | 20.80 | 21.94 | 123170 | 26380.28 | 6.14% | 0.00 |
| 2025-04-10 | 21.80 | 21.13 | 0.76 | 3.73% | 21.08 | 22.20 | 162982 | 35267.74 | 8.12% | 19.00 |
| 2025-04-09 | 19.15 | 20.37 | 0.39 | 1.95% | 17.03 | 20.65 | 201274 | 38304.43 | 10.03% | 17.00 |
| 2025-04-08 | 21.33 | 19.98 | -1.23 | -5.80% | 19.28 | 22.13 | 225467 | 45994.73 | 11.24% | 34.00 |
| 2025-04-07 | 24.35 | 21.21 | -5.30 | -19.99% | 21.21 | 24.74 | 134314 | 30389.11 | 6.69% | 0.00 |
| 2025-04-03 | 25.75 | 26.51 | 0.33 | 1.26% | 25.58 | 26.66 | 161697 | 42246.05 | 8.06% | 15.00 |
| 2025-04-02 | 25.50 | 26.18 | 0.56 | 2.19% | 25.40 | 26.29 | 96701 | 25215.64 | 4.82% | 22.00 |
| 2025-04-01 | 25.39 | 25.62 | 0.27 | 1.07% | 25.21 | 25.80 | 72164 | 18422.13 | 3.60% | 10.00 |
| 2025-03-31 | 24.96 | 25.35 | 0.32 | 1.28% | 24.60 | 25.44 | 90832 | 22768.91 | 4.53% | 2.00 |
| 2025-03-28 | 25.01 | 25.03 | 0.01 | 0.04% | 24.90 | 25.30 | 48697 | 12216.06 | 2.43% | 0.00 |
| 2025-03-27 | 24.65 | 25.02 | 0.21 | 0.85% | 24.60 | 25.35 | 64404 | 16146.23 | 3.21% | 0.00 |
| 2025-03-26 | 24.80 | 24.81 | -0.02 | -0.08% | 24.70 | 25.30 | 46872 | 11709.27 | 2.34% | 0.00 |
| 2025-03-25 | 25.61 | 24.83 | -0.79 | -3.08% | 24.68 | 25.79 | 66693 | 16726.08 | 3.32% | 0.00 |
| 2025-03-24 | 25.12 | 25.62 | 0.69 | 2.77% | 24.57 | 25.66 | 90064 | 22628.89 | 4.49% | 0.00 |
| 2025-03-21 | 26.30 | 24.93 | -1.49 | -5.64% | 24.93 | 26.35 | 128658 | 32920.52 | 6.41% | 0.00 |
| 2025-03-20 | 26.61 | 26.42 | -0.31 | -1.16% | 26.40 | 26.83 | 63538 | 16894.78 | 3.17% | 0.00 |
| 2025-03-19 | 27.10 | 26.73 | -0.64 | -2.34% | 26.33 | 27.10 | 112053 | 29898.13 | 5.58% | 5.00 |
| 2025-03-18 | 27.79 | 27.37 | -0.30 | -1.08% | 27.17 | 27.90 | 109749 | 30140.92 | 5.47% | 0.00 |
| 2025-03-17 | 27.71 | 27.67 | 0.00 | 0.00% | 27.40 | 28.07 | 98890 | 27468.94 | 4.93% | 0.00 |
| 2025-03-14 | 27.50 | 27.67 | -0.11 | -0.40% | 26.73 | 27.93 | 141401 | 38851.10 | 7.05% | 7.00 |
| 2025-03-13 | 27.70 | 27.78 | -0.15 | -0.54% | 27.20 | 28.24 | 172790 | 47979.33 | 8.61% | 0.00 |
| 2025-03-12 | 26.95 | 27.93 | 1.15 | 4.29% | 26.72 | 28.62 | 229670 | 63893.14 | 11.45% | 2.00 |
| 2025-03-11 | 26.02 | 26.78 | 0.32 | 1.21% | 26.00 | 26.79 | 85293 | 22549.29 | 4.25% | 0.00 |
| 2025-03-10 | 26.19 | 26.46 | 0.15 | 0.57% | 26.07 | 26.57 | 88738 | 23340.96 | 4.42% | 0.00 |
| 2025-03-07 | 26.78 | 26.31 | -0.72 | -2.66% | 25.99 | 27.01 | 133315 | 35316.80 | 6.64% | 0.00 |
| 2025-03-06 | 26.82 | 27.03 | 0.48 | 1.81% | 26.57 | 27.18 | 129811 | 34926.77 | 6.47% | 0.00 |
| 2025-03-05 | 26.10 | 26.55 | 0.40 | 1.53% | 25.99 | 26.56 | 99127 | 26066.96 | 4.94% | 0.00 |
| 2025-03-04 | 25.50 | 26.15 | 0.18 | 0.69% | 25.43 | 26.45 | 94492 | 24642.61 | 4.71% | 0.00 |
| 2025-03-03 | 26.40 | 25.97 | -0.41 | -1.55% | 25.77 | 27.07 | 143058 | 37718.95 | 7.13% | 0.00 |
| 2025-02-28 | 28.21 | 26.38 | -1.93 | -6.82% | 26.20 | 28.44 | 174096 | 46946.64 | 8.68% | 4.00 |
| 2025-02-27 | 29.73 | 28.31 | -1.42 | -4.78% | 27.60 | 29.74 | 237787 | 67701.44 | 11.85% | 0.00 |
| 2025-02-26 | 29.18 | 29.73 | 0.55 | 1.88% | 28.52 | 29.79 | 272688 | 79392.08 | 13.59% | 4.00 |
| 2025-02-25 | 28.27 | 29.18 | 0.09 | 0.31% | 27.90 | 30.00 | 266930 | 77308.39 | 13.30% | 5.00 |
| 2025-02-24 | 29.60 | 29.09 | -0.56 | -1.89% | 28.29 | 29.62 | 267202 | 77318.21 | 13.32% | 0.00 |
| 2025-02-21 | 27.62 | 29.65 | 2.18 | 7.94% | 27.55 | 30.25 | 397700 | 115815.05 | 19.82% | 34.00 |
| 2025-02-20 | 27.09 | 27.47 | 0.37 | 1.37% | 26.51 | 27.59 | 186832 | 50667.13 | 9.31% | 8.00 |
| 2025-02-19 | 26.00 | 27.10 | 1.25 | 4.84% | 25.91 | 27.14 | 175716 | 46640.81 | 8.76% | 30.00 |
| 2025-02-18 | 27.32 | 25.85 | -1.80 | -6.51% | 25.75 | 27.50 | 242451 | 64517.85 | 12.08% | 0.00 |
| 2025-02-17 | 27.38 | 27.65 | 0.38 | 1.39% | 27.00 | 28.88 | 329066 | 91922.00 | 16.40% | 6.00 |
| 2025-02-14 | 26.90 | 27.27 | 0.57 | 2.13% | 26.18 | 28.14 | 341719 | 92585.32 | 17.03% | 8.00 |
| 2025-02-13 | 27.22 | 26.70 | -0.70 | -2.55% | 26.52 | 27.38 | 241671 | 65132.51 | 12.04% | 0.00 |
| 2025-02-12 | 26.20 | 27.40 | 1.75 | 6.82% | 26.14 | 27.50 | 348357 | 93934.33 | 17.36% | 20.00 |
| 2025-02-11 | 26.16 | 25.65 | -0.54 | -2.06% | 25.61 | 26.46 | 150102 | 38907.38 | 7.48% | 4.00 |
| 2025-02-10 | 26.30 | 26.19 | -0.01 | -0.04% | 25.85 | 26.68 | 166555 | 43640.25 | 8.30% | 0.00 |
| 2025-02-07 | 25.69 | 26.20 | 0.64 | 2.50% | 25.56 | 26.95 | 223588 | 58694.45 | 11.14% | 0.00 |
| 2025-02-06 | 24.44 | 25.56 | 0.96 | 3.90% | 24.40 | 25.77 | 217919 | 55052.18 | 10.86% | 0.00 |
| 2025-02-05 | 25.52 | 24.60 | -1.13 | -4.39% | 24.16 | 25.72 | 294553 | 72753.20 | 14.68% | 0.00 |
| 2025-01-27 | 27.15 | 25.73 | -1.57 | -5.75% | 25.73 | 27.32 | 186105 | 49025.02 | 9.27% | 4.00 |
| 2025-01-24 | 26.51 | 27.30 | 0.79 | 2.98% | 26.31 | 27.45 | 203414 | 55056.00 | 10.14% | 2.00 |
| 2025-01-23 | 27.50 | 26.51 | -0.73 | -2.68% | 26.45 | 27.70 | 245073 | 66211.88 | 12.21% | 21.00 |
| 2025-01-22 | 26.58 | 27.24 | 0.08 | 0.29% | 26.45 | 27.67 | 252926 | 68666.05 | 12.60% | 5.00 |
| 2025-01-21 | 26.57 | 27.16 | 0.81 | 3.07% | 26.36 | 27.33 | 296562 | 79699.52 | 14.78% | 0.00 |
| 2025-01-20 | 26.49 | 26.35 | 0.25 | 0.96% | 25.90 | 26.88 | 298396 | 78683.39 | 14.87% | 4.00 |
| 2025-01-17 | 25.84 | 26.10 | 0.26 | 1.01% | 25.45 | 26.65 | 335580 | 87698.36 | 16.72% | 26.00 |
| 2025-01-16 | 27.02 | 25.84 | 0.31 | 1.21% | 25.74 | 27.87 | 395401 | 105633.52 | 19.70% | 1.00 |
| 2025-01-15 | 26.28 | 25.53 | -1.17 | -4.38% | 25.44 | 26.70 | 319772 | 82559.70 | 15.94% | 0.00 |
| 2025-01-14 | 26.39 | 26.70 | 0.79 | 3.05% | 25.96 | 26.89 | 463309 | 122448.94 | 23.09% | 0.00 |
| 2025-01-13 | 25.95 | 25.91 | 0.20 | 0.78% | 25.11 | 27.13 | 543291 | 142330.23 | 27.07% | 24.00 |
中石科技(300684)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。
