| 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 | 18.80 | 19.19 | 0.57 | 3.06% | 18.80 | 20.10 | 834049 | 162554.97 | 18.89% | 21.00 |
| 2025-06-17 | 18.51 | 18.62 | -0.27 | -1.43% | 18.41 | 19.23 | 587334 | 110127.88 | 13.30% | 43.00 |
| 2025-06-16 | 17.71 | 18.89 | 1.11 | 6.24% | 17.71 | 18.99 | 711234 | 131208.41 | 16.11% | 46.00 |
| 2025-06-13 | 18.30 | 17.78 | -0.32 | -1.77% | 17.78 | 18.72 | 577811 | 105200.82 | 13.08% | 0.00 |
| 2025-06-12 | 17.04 | 18.10 | 0.89 | 5.17% | 16.93 | 18.18 | 331924 | 58341.55 | 7.52% | 37.00 |
| 2025-06-11 | 17.14 | 17.21 | 0.06 | 0.35% | 16.99 | 17.54 | 196322 | 33921.22 | 4.45% | 0.00 |
| 2025-06-10 | 17.56 | 17.15 | -0.54 | -3.05% | 16.77 | 17.65 | 272704 | 46813.09 | 6.18% | 8.00 |
| 2025-06-09 | 17.60 | 17.69 | 0.09 | 0.51% | 17.51 | 17.99 | 183651 | 32597.74 | 4.16% | 15.00 |
| 2025-06-06 | 17.73 | 17.60 | -0.50 | -2.76% | 17.59 | 18.10 | 241308 | 42834.52 | 5.46% | 32.00 |
| 2025-06-05 | 17.66 | 18.10 | 0.40 | 2.26% | 17.55 | 18.28 | 380614 | 68203.69 | 8.62% | 0.00 |
| 2025-06-04 | 17.73 | 17.70 | -0.23 | -1.28% | 17.38 | 17.88 | 288178 | 50718.96 | 6.53% | 37.00 |
| 2025-06-03 | 18.20 | 17.93 | 0.05 | 0.28% | 17.89 | 18.55 | 385519 | 70032.59 | 8.73% | 16.00 |
| 2025-05-30 | 18.51 | 17.88 | -0.62 | -3.35% | 17.75 | 18.64 | 447868 | 80890.58 | 10.14% | 27.00 |
| 2025-05-29 | 17.05 | 18.50 | 1.45 | 8.50% | 16.90 | 18.99 | 631375 | 113910.73 | 14.30% | 49.00 |
| 2025-05-28 | 16.71 | 17.05 | 0.34 | 2.03% | 16.58 | 17.17 | 280661 | 47540.16 | 6.36% | 25.00 |
| 2025-05-27 | 16.80 | 16.71 | -0.14 | -0.83% | 16.58 | 16.84 | 130248 | 21742.80 | 2.95% | 2.00 |
| 2025-05-26 | 16.41 | 16.85 | 0.45 | 2.74% | 16.41 | 16.89 | 194566 | 32524.69 | 4.41% | 2.00 |
| 2025-05-23 | 17.20 | 16.40 | -0.72 | -4.21% | 16.40 | 17.36 | 293806 | 49484.34 | 6.65% | 3.00 |
| 2025-05-22 | 17.18 | 17.12 | -0.22 | -1.27% | 17.06 | 17.45 | 202831 | 34893.50 | 4.59% | 11.00 |
| 2025-05-21 | 17.61 | 17.34 | -0.39 | -2.20% | 17.30 | 17.88 | 260119 | 45509.07 | 5.89% | 2.00 |
| 2025-05-20 | 18.00 | 17.73 | -0.36 | -1.99% | 17.61 | 18.09 | 280162 | 49746.40 | 6.34% | 0.00 |
| 2025-05-19 | 18.00 | 18.09 | -0.19 | -1.04% | 17.57 | 18.19 | 277717 | 49721.59 | 6.29% | 6.00 |
| 2025-05-16 | 18.20 | 18.28 | 0.25 | 1.39% | 17.71 | 18.45 | 351598 | 63893.11 | 7.96% | 76.00 |
| 2025-05-15 | 18.89 | 18.03 | -1.31 | -6.77% | 17.99 | 19.00 | 559041 | 102481.83 | 12.66% | 0.00 |
| 2025-05-14 | 19.06 | 19.34 | 0.49 | 2.60% | 18.60 | 19.38 | 668442 | 126862.76 | 15.14% | 28.00 |
| 2025-05-13 | 20.01 | 18.85 | -0.74 | -3.78% | 18.78 | 20.38 | 782493 | 149912.25 | 17.72% | 62.00 |
| 2025-05-12 | 18.03 | 19.59 | 0.76 | 4.04% | 17.91 | 19.93 | 1240135 | 236110.92 | 28.08% | 8.00 |
| 2025-05-09 | 16.49 | 18.83 | 2.31 | 13.98% | 16.30 | 19.82 | 1292073 | 244296.27 | 29.26% | 28.00 |
| 2025-05-08 | 16.17 | 16.52 | 0.21 | 1.29% | 16.17 | 16.55 | 162712 | 26661.39 | 3.68% | 5.00 |
| 2025-05-07 | 16.97 | 16.31 | -0.13 | -0.79% | 16.07 | 17.13 | 266946 | 44090.02 | 6.05% | 0.00 |
| 2025-05-06 | 15.63 | 16.44 | 1.14 | 7.45% | 15.50 | 16.86 | 322331 | 52471.74 | 7.30% | 14.00 |
| 2025-04-30 | 15.08 | 15.30 | 0.36 | 2.41% | 14.98 | 15.59 | 142994 | 21978.85 | 3.24% | 14.00 |
| 2025-04-29 | 14.80 | 14.94 | -0.05 | -0.33% | 14.71 | 15.10 | 103011 | 15422.46 | 2.33% | 0.00 |
| 2025-04-28 | 15.21 | 14.99 | -0.54 | -3.48% | 14.92 | 15.64 | 163579 | 24740.30 | 3.70% | 0.00 |
| 2025-04-25 | 16.16 | 15.53 | -0.26 | -1.65% | 15.50 | 16.18 | 152641 | 23924.34 | 3.46% | 1.00 |
| 2025-04-24 | 16.41 | 15.79 | -0.68 | -4.13% | 15.73 | 16.45 | 238580 | 38138.61 | 5.40% | 33.00 |
| 2025-04-23 | 17.04 | 16.47 | -0.23 | -1.38% | 16.33 | 17.40 | 430957 | 72539.78 | 9.76% | 0.00 |
| 2025-04-22 | 15.70 | 16.70 | 1.50 | 9.87% | 15.67 | 17.83 | 518586 | 86001.49 | 11.74% | 6.00 |
| 2025-04-21 | 14.75 | 15.20 | 0.44 | 2.98% | 14.59 | 15.43 | 162782 | 24690.94 | 3.69% | 0.00 |
| 2025-04-18 | 14.60 | 14.76 | 0.08 | 0.54% | 14.55 | 15.00 | 101001 | 14931.31 | 2.29% | 2.00 |
| 2025-04-17 | 14.72 | 14.68 | -0.27 | -1.81% | 14.66 | 14.99 | 121020 | 17956.40 | 2.74% | 0.00 |
| 2025-04-16 | 14.84 | 14.95 | 0.11 | 0.74% | 14.29 | 15.13 | 165862 | 24478.77 | 3.76% | 20.00 |
| 2025-04-15 | 15.18 | 14.84 | -0.28 | -1.85% | 14.72 | 15.25 | 105633 | 15724.44 | 2.39% | 0.00 |
| 2025-04-14 | 15.38 | 15.12 | 0.27 | 1.82% | 15.05 | 15.53 | 157784 | 24108.67 | 3.57% | 37.00 |
| 2025-04-11 | 14.75 | 14.85 | 0.01 | 0.07% | 14.60 | 15.07 | 164056 | 24371.95 | 3.72% | 0.00 |
| 2025-04-10 | 14.61 | 14.84 | 0.61 | 4.29% | 14.58 | 15.19 | 235007 | 35034.75 | 5.32% | 10.00 |
| 2025-04-09 | 13.16 | 14.23 | 0.80 | 5.96% | 12.51 | 14.31 | 276595 | 37619.35 | 6.26% | 0.00 |
| 2025-04-08 | 12.82 | 13.43 | 0.84 | 6.67% | 12.79 | 14.08 | 251536 | 33912.39 | 5.70% | 16.00 |
| 2025-04-07 | 14.40 | 12.59 | -3.15 | -20.01% | 12.59 | 14.98 | 260147 | 34781.76 | 5.89% | 0.00 |
| 2025-04-03 | 15.60 | 15.74 | -0.04 | -0.25% | 15.50 | 16.01 | 82178 | 12980.01 | 1.86% | 0.00 |
| 2025-04-02 | 15.73 | 15.78 | 0.06 | 0.38% | 15.61 | 15.92 | 59564 | 9426.26 | 1.35% | 0.00 |
| 2025-04-01 | 15.77 | 15.72 | -0.05 | -0.32% | 15.68 | 15.99 | 80750 | 12772.67 | 1.89% | 1.00 |
| 2025-03-31 | 15.86 | 15.77 | -0.39 | -2.41% | 15.40 | 15.91 | 141800 | 22189.78 | 3.31% | 0.00 |
| 2025-03-28 | 16.53 | 16.16 | -0.37 | -2.24% | 16.15 | 16.65 | 90452 | 14793.01 | 2.11% | 0.00 |
| 2025-03-27 | 16.38 | 16.53 | 0.12 | 0.73% | 16.10 | 16.64 | 95033 | 15610.18 | 2.22% | 0.00 |
| 2025-03-26 | 16.50 | 16.41 | 0.01 | 0.06% | 16.39 | 16.72 | 91864 | 15182.75 | 2.14% | 0.00 |
| 2025-03-25 | 16.58 | 16.40 | -0.27 | -1.62% | 16.29 | 16.75 | 103560 | 17035.23 | 2.42% | 12.00 |
| 2025-03-24 | 17.09 | 16.67 | -0.41 | -2.40% | 16.14 | 17.18 | 185800 | 30916.20 | 4.34% | 12.00 |
| 2025-03-21 | 17.80 | 17.08 | -0.82 | -4.58% | 17.07 | 17.86 | 234006 | 40588.30 | 5.46% | 4.00 |
| 2025-03-20 | 18.26 | 17.90 | -0.30 | -1.65% | 17.90 | 18.34 | 169877 | 30722.57 | 3.97% | 10.00 |
| 2025-03-19 | 18.75 | 18.20 | -0.86 | -4.51% | 18.12 | 18.83 | 271533 | 49844.83 | 6.34% | 2.00 |
| 2025-03-18 | 19.16 | 19.06 | -0.04 | -0.21% | 18.82 | 19.30 | 253232 | 48201.04 | 5.91% | 8.00 |
| 2025-03-17 | 18.60 | 19.10 | 0.42 | 2.25% | 18.60 | 19.85 | 413816 | 79364.40 | 9.66% | 2.00 |
| 2025-03-14 | 17.80 | 18.68 | 0.89 | 5.00% | 17.67 | 18.80 | 339433 | 62508.38 | 7.92% | 0.00 |
| 2025-03-13 | 18.30 | 17.79 | -0.59 | -3.21% | 17.56 | 18.30 | 233463 | 41654.24 | 5.45% | 24.00 |
| 2025-03-12 | 18.34 | 18.38 | 0.06 | 0.33% | 18.30 | 18.78 | 228050 | 42295.30 | 5.32% | 0.00 |
| 2025-03-11 | 18.20 | 18.32 | -0.28 | -1.51% | 18.02 | 18.49 | 222301 | 40525.12 | 5.19% | 10.00 |
| 2025-03-10 | 18.94 | 18.60 | -0.49 | -2.57% | 18.30 | 19.00 | 256258 | 47585.97 | 5.98% | 0.00 |
| 2025-03-07 | 19.68 | 19.09 | -0.71 | -3.59% | 18.88 | 19.68 | 420397 | 81005.25 | 9.81% | 3.00 |
| 2025-03-06 | 18.50 | 19.80 | 1.74 | 9.63% | 18.34 | 20.37 | 710467 | 138582.83 | 16.59% | 16.00 |
| 2025-03-05 | 18.02 | 18.06 | 0.06 | 0.33% | 17.55 | 18.23 | 228095 | 40674.93 | 5.32% | 0.00 |
| 2025-03-04 | 17.74 | 18.00 | 0.09 | 0.50% | 17.60 | 18.43 | 205620 | 37088.95 | 4.80% | 0.00 |
| 2025-03-03 | 18.50 | 17.91 | -0.68 | -3.66% | 17.67 | 18.78 | 324533 | 59118.73 | 7.58% | 1.00 |
| 2025-02-28 | 19.90 | 18.59 | -1.67 | -8.24% | 18.57 | 19.94 | 474249 | 90949.46 | 11.07% | 28.00 |
| 2025-02-27 | 19.21 | 20.26 | 1.21 | 6.35% | 19.12 | 20.68 | 760046 | 151531.64 | 17.74% | 75.00 |
| 2025-02-26 | 19.10 | 19.05 | 0.13 | 0.69% | 18.70 | 19.14 | 254096 | 48103.34 | 5.93% | 0.00 |
| 2025-02-25 | 18.65 | 18.92 | -0.13 | -0.68% | 18.50 | 19.47 | 300036 | 56961.28 | 7.00% | 0.00 |
| 2025-02-24 | 19.23 | 19.05 | -0.17 | -0.88% | 18.76 | 19.29 | 340345 | 64748.07 | 7.95% | 2.00 |
| 2025-02-21 | 18.85 | 19.22 | 0.66 | 3.56% | 18.31 | 19.31 | 459406 | 86992.88 | 10.72% | 0.00 |
| 2025-02-20 | 18.55 | 18.56 | -0.06 | -0.32% | 18.30 | 19.16 | 322362 | 60454.46 | 7.53% | 17.00 |
科蓝软件(300663)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。
