| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-06-18 | 21.69 | 21.79 | 0.01 | 0.05% | 21.53 | 21.90 | 34919 | 7581.76 | 0.62% |
| 2025-06-17 | 22.00 | 21.78 | -0.20 | -0.91% | 21.64 | 22.02 | 44102 | 9592.72 | 0.78% |
| 2025-06-16 | 21.60 | 21.98 | 0.35 | 1.62% | 21.52 | 22.12 | 51917 | 11397.77 | 0.92% |
| 2025-06-13 | 22.01 | 21.63 | -0.47 | -2.13% | 21.58 | 22.26 | 73700 | 16067.56 | 1.30% |
| 2025-06-12 | 22.21 | 22.10 | -0.20 | -0.90% | 21.98 | 22.40 | 49616 | 11031.03 | 0.88% |
| 2025-06-11 | 22.37 | 22.30 | 0.07 | 0.31% | 22.21 | 22.51 | 39294 | 8790.68 | 0.70% |
| 2025-06-10 | 22.79 | 22.23 | -0.49 | -2.16% | 22.03 | 22.79 | 67219 | 15012.31 | 1.19% |
| 2025-06-09 | 22.48 | 22.72 | 0.20 | 0.89% | 22.43 | 22.88 | 70506 | 15967.36 | 1.25% |
| 2025-06-06 | 22.70 | 22.52 | -0.25 | -1.10% | 22.48 | 22.88 | 70703 | 16010.80 | 1.25% |
| 2025-06-05 | 21.97 | 22.77 | 0.88 | 4.02% | 21.83 | 22.83 | 122153 | 27498.34 | 2.16% |
| 2025-06-04 | 21.73 | 21.89 | 0.31 | 1.44% | 21.63 | 22.05 | 49214 | 10785.28 | 0.87% |
| 2025-06-03 | 21.50 | 21.58 | 0.04 | 0.19% | 21.26 | 21.82 | 35156 | 7599.98 | 0.62% |
| 2025-05-30 | 22.06 | 21.54 | -0.59 | -2.67% | 21.50 | 22.13 | 53801 | 11663.82 | 0.95% |
| 2025-05-29 | 21.81 | 22.13 | 0.24 | 1.10% | 21.81 | 22.20 | 54644 | 12083.37 | 0.97% |
| 2025-05-28 | 21.98 | 21.89 | 0.01 | 0.05% | 21.80 | 22.20 | 46141 | 10140.57 | 0.82% |
| 2025-05-27 | 22.11 | 21.88 | -0.20 | -0.91% | 21.80 | 22.17 | 38855 | 8512.95 | 0.69% |
| 2025-05-26 | 21.94 | 22.31 | 0.28 | 1.27% | 21.91 | 22.33 | 44855 | 9946.50 | 0.79% |
| 2025-05-23 | 22.50 | 22.03 | -0.63 | -2.78% | 22.00 | 22.74 | 82884 | 18525.45 | 1.47% |
| 2025-05-22 | 22.90 | 22.66 | -0.16 | -0.70% | 22.61 | 23.35 | 93632 | 21557.49 | 1.66% |
| 2025-05-21 | 22.97 | 22.82 | -0.15 | -0.65% | 22.76 | 23.08 | 46801 | 10719.55 | 0.83% |
| 2025-05-20 | 22.70 | 22.97 | 0.24 | 1.06% | 22.43 | 23.06 | 56174 | 12799.13 | 0.99% |
| 2025-05-19 | 22.90 | 22.73 | -0.14 | -0.61% | 22.40 | 22.90 | 54431 | 12299.07 | 0.96% |
| 2025-05-16 | 22.83 | 22.87 | 0.05 | 0.22% | 22.75 | 23.09 | 54066 | 12415.83 | 0.96% |
| 2025-05-15 | 23.53 | 22.82 | -0.95 | -4.00% | 22.81 | 23.66 | 99883 | 22964.06 | 1.77% |
| 2025-05-14 | 23.61 | 23.77 | 0.09 | 0.38% | 23.58 | 24.50 | 125923 | 30129.66 | 2.23% |
| 2025-05-13 | 24.10 | 23.68 | -0.01 | -0.04% | 23.58 | 24.29 | 118282 | 28316.95 | 2.09% |
| 2025-05-12 | 23.41 | 23.69 | 0.57 | 2.47% | 23.23 | 23.69 | 82927 | 19450.20 | 1.47% |
| 2025-05-09 | 23.60 | 23.12 | -0.48 | -2.03% | 23.03 | 23.61 | 79159 | 18356.96 | 1.40% |
| 2025-05-08 | 23.70 | 23.60 | -0.10 | -0.42% | 23.50 | 23.84 | 112829 | 26692.50 | 2.00% |
| 2025-05-07 | 24.00 | 23.70 | 0.23 | 0.98% | 23.39 | 24.35 | 204466 | 48519.07 | 3.62% |
| 2025-05-06 | 22.95 | 23.47 | 0.92 | 4.08% | 22.60 | 23.48 | 163743 | 37913.03 | 2.90% |
| 2025-04-30 | 22.08 | 22.55 | 0.61 | 2.78% | 21.96 | 22.83 | 114256 | 25578.79 | 2.02% |
| 2025-04-29 | 22.05 | 21.94 | -0.04 | -0.18% | 21.83 | 22.23 | 64892 | 14292.90 | 1.15% |
| 2025-04-28 | 22.01 | 21.98 | 0.04 | 0.18% | 21.96 | 22.50 | 93100 | 20622.60 | 1.65% |
| 2025-04-25 | 21.51 | 21.94 | 0.42 | 1.95% | 21.51 | 22.49 | 123768 | 27408.84 | 2.19% |
| 2025-04-24 | 22.11 | 21.52 | -0.58 | -2.62% | 21.41 | 22.18 | 78821 | 17067.03 | 1.39% |
| 2025-04-23 | 21.92 | 22.10 | 0.41 | 1.89% | 21.88 | 22.37 | 95032 | 21039.47 | 1.68% |
| 2025-04-22 | 22.10 | 21.69 | -0.51 | -2.30% | 21.65 | 22.19 | 69527 | 15154.06 | 1.23% |
| 2025-04-21 | 21.75 | 22.20 | 0.45 | 2.07% | 21.51 | 22.26 | 67531 | 14857.91 | 1.19% |
| 2025-04-18 | 21.71 | 21.75 | -0.02 | -0.09% | 21.62 | 22.00 | 37769 | 8231.41 | 0.67% |
| 2025-04-17 | 21.47 | 21.77 | 0.05 | 0.23% | 21.45 | 22.21 | 72647 | 15955.00 | 1.29% |
| 2025-04-16 | 22.33 | 21.72 | -0.72 | -3.21% | 21.50 | 22.34 | 107909 | 23544.04 | 1.91% |
| 2025-04-15 | 22.82 | 22.44 | -0.37 | -1.62% | 22.34 | 22.94 | 76259 | 17189.91 | 1.35% |
| 2025-04-14 | 23.10 | 22.81 | -0.09 | -0.39% | 22.71 | 23.35 | 99980 | 22969.82 | 1.77% |
| 2025-04-11 | 22.11 | 22.90 | 0.49 | 2.19% | 22.00 | 23.45 | 143274 | 32614.87 | 2.53% |
| 2025-04-10 | 22.50 | 22.41 | 0.45 | 2.05% | 22.36 | 23.01 | 143639 | 32541.44 | 2.54% |
| 2025-04-09 | 20.49 | 21.96 | 0.76 | 3.58% | 19.49 | 22.13 | 164250 | 34763.48 | 2.91% |
| 2025-04-08 | 21.49 | 21.20 | -1.07 | -4.80% | 20.55 | 22.36 | 188722 | 40032.27 | 3.34% |
| 2025-04-07 | 23.20 | 22.27 | -2.47 | -9.98% | 22.27 | 23.56 | 112855 | 25482.55 | 2.00% |
| 2025-04-03 | 24.60 | 24.74 | -0.37 | -1.47% | 24.25 | 25.08 | 104688 | 25855.58 | 1.85% |
| 2025-04-02 | 24.80 | 25.11 | 0.13 | 0.52% | 24.80 | 25.44 | 78298 | 19720.79 | 1.39% |
| 2025-04-01 | 25.88 | 24.98 | -0.57 | -2.23% | 24.90 | 25.91 | 87240 | 22137.55 | 1.54% |
| 2025-03-31 | 25.80 | 25.55 | -0.36 | -1.39% | 24.78 | 26.00 | 126467 | 31922.26 | 2.24% |
| 2025-03-28 | 25.86 | 25.91 | 0.05 | 0.19% | 25.80 | 26.46 | 83635 | 21800.34 | 1.48% |
| 2025-03-27 | 26.00 | 25.86 | -0.16 | -0.61% | 25.79 | 26.38 | 90696 | 23682.65 | 1.60% |
| 2025-03-26 | 25.60 | 26.02 | 0.23 | 0.89% | 25.58 | 26.40 | 98422 | 25665.24 | 1.74% |
| 2025-03-25 | 26.98 | 25.79 | -1.18 | -4.38% | 25.61 | 27.10 | 164228 | 43037.21 | 2.91% |
| 2025-03-24 | 26.90 | 26.97 | -0.20 | -0.74% | 26.05 | 27.10 | 167894 | 44553.41 | 2.97% |
| 2025-03-21 | 28.36 | 27.17 | -1.19 | -4.20% | 26.81 | 28.58 | 217499 | 60042.16 | 3.85% |
| 2025-03-20 | 28.35 | 28.36 | -0.13 | -0.46% | 27.70 | 28.87 | 177552 | 50340.20 | 3.14% |
| 2025-03-19 | 29.00 | 28.49 | -0.77 | -2.63% | 28.40 | 29.49 | 208544 | 59817.73 | 3.69% |
| 2025-03-18 | 30.38 | 29.26 | -0.35 | -1.18% | 29.00 | 30.68 | 284728 | 84544.53 | 5.04% |
| 2025-03-17 | 29.92 | 29.61 | -0.13 | -0.44% | 29.43 | 30.08 | 202580 | 60244.49 | 3.58% |
| 2025-03-14 | 29.94 | 29.74 | -0.21 | -0.70% | 28.90 | 30.14 | 247293 | 73148.09 | 4.38% |
| 2025-03-13 | 30.14 | 29.95 | -0.49 | -1.61% | 29.08 | 30.80 | 463909 | 138340.83 | 8.21% |
| 2025-03-12 | 28.60 | 30.44 | 2.06 | 7.26% | 28.53 | 31.22 | 526764 | 160231.45 | 9.32% |
| 2025-03-11 | 27.55 | 28.38 | 0.30 | 1.07% | 27.20 | 28.70 | 196375 | 55071.69 | 3.47% |
| 2025-03-10 | 27.72 | 28.08 | 0.29 | 1.04% | 27.33 | 28.08 | 141397 | 39239.16 | 2.50% |
| 2025-03-07 | 28.29 | 27.79 | -0.84 | -2.93% | 27.41 | 28.57 | 206245 | 57639.61 | 3.65% |
| 2025-03-06 | 28.74 | 28.63 | 0.29 | 1.02% | 28.32 | 29.05 | 317251 | 90995.52 | 5.61% |
| 2025-03-05 | 26.67 | 28.34 | 1.88 | 7.11% | 26.30 | 28.60 | 268953 | 73355.34 | 4.76% |
| 2025-03-04 | 25.60 | 26.46 | 0.48 | 1.85% | 25.55 | 26.48 | 121045 | 31749.39 | 2.14% |
| 2025-03-03 | 26.20 | 25.98 | -0.36 | -1.37% | 25.71 | 26.80 | 178434 | 46838.36 | 3.16% |
| 2025-02-28 | 27.70 | 26.34 | -1.84 | -6.53% | 26.18 | 27.71 | 214085 | 57246.39 | 3.79% |
| 2025-02-27 | 28.87 | 28.18 | -0.69 | -2.39% | 27.20 | 29.20 | 303904 | 85281.09 | 5.38% |
| 2025-02-26 | 28.52 | 28.87 | 0.58 | 2.05% | 28.08 | 29.71 | 357793 | 103423.12 | 6.33% |
| 2025-02-25 | 28.02 | 28.29 | -1.06 | -3.61% | 28.02 | 29.00 | 278875 | 79376.99 | 4.93% |
| 2025-02-24 | 29.46 | 29.35 | 0.09 | 0.31% | 28.66 | 30.34 | 491683 | 145542.19 | 8.70% |
| 2025-02-21 | 27.30 | 29.26 | 2.66 | 10.00% | 27.30 | 29.26 | 444031 | 126483.55 | 7.86% |
| 2025-02-20 | 26.60 | 26.60 | -0.33 | -1.23% | 26.25 | 27.18 | 197797 | 52589.70 | 3.50% |
科士达(002518)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。
