| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 19.51 | 19.28 | -0.22 | -1.13% | 19.23 | 19.79 | 169599 | 32993.63 | 5.22% | 56.00 |
| 2025-12-11 | 20.38 | 19.50 | -1.07 | -5.20% | 19.50 | 20.38 | 254774 | 50476.60 | 7.85% | 10.00 |
| 2025-12-10 | 20.15 | 20.57 | 0.46 | 2.29% | 19.83 | 20.98 | 332101 | 67729.84 | 10.23% | 14.00 |
| 2025-12-09 | 20.59 | 20.11 | -0.69 | -3.32% | 20.08 | 20.70 | 202635 | 41251.66 | 6.24% | 0.10 |
| 2025-12-08 | 19.80 | 20.80 | 0.84 | 4.21% | 19.73 | 20.95 | 266733 | 54877.00 | 8.22% | 9.00 |
| 2025-12-05 | 20.24 | 19.96 | -0.09 | -0.45% | 19.62 | 20.45 | 171718 | 34236.77 | 5.29% | 1.00 |
| 2025-12-04 | 20.42 | 20.05 | -0.57 | -2.76% | 19.92 | 20.68 | 241164 | 48607.03 | 7.43% | 1.00 |
| 2025-12-03 | 21.75 | 20.62 | -1.19 | -5.46% | 20.52 | 22.00 | 348810 | 73026.07 | 10.74% | 20.00 |
| 2025-12-02 | 22.70 | 21.81 | -1.05 | -4.59% | 21.48 | 22.81 | 414834 | 90792.73 | 12.78% | 11.00 |
| 2025-12-01 | 22.48 | 22.86 | 0.14 | 0.62% | 21.85 | 23.28 | 558139 | 126210.57 | 17.19% | 20.00 |
| 2025-11-28 | 22.57 | 22.72 | -0.24 | -1.05% | 22.38 | 24.68 | 668355 | 156441.88 | 20.59% | 62.00 |
| 2025-11-27 | 22.63 | 22.96 | 0.29 | 1.28% | 22.37 | 23.50 | 625350 | 143527.39 | 19.26% | 58.00 |
| 2025-11-26 | 22.49 | 22.67 | -1.28 | -5.34% | 22.30 | 23.50 | 750565 | 171320.16 | 23.12% | 149.00 |
| 2025-11-25 | 20.86 | 23.95 | 3.99 | 19.99% | 20.67 | 23.95 | 427941 | 98697.70 | 13.18% | 0.00 |
| 2025-11-24 | 19.70 | 19.96 | 0.83 | 4.34% | 19.00 | 20.14 | 314686 | 61900.33 | 9.69% | 1.00 |
| 2025-11-21 | 18.85 | 19.13 | 0.12 | 0.63% | 18.64 | 19.90 | 291719 | 56367.21 | 8.99% | 1.00 |
| 2025-11-20 | 19.90 | 19.11 | -0.31 | -1.60% | 19.01 | 19.95 | 148074 | 28556.16 | 4.56% | 1.00 |
| 2025-11-19 | 19.67 | 19.42 | -0.37 | -1.87% | 19.23 | 19.82 | 182968 | 35661.15 | 5.64% | 36.00 |
| 2025-11-18 | 19.29 | 19.79 | 0.51 | 2.65% | 19.01 | 20.14 | 358542 | 70514.62 | 11.04% | 94.00 |
| 2025-11-17 | 18.29 | 19.28 | 1.14 | 6.28% | 18.15 | 19.47 | 295403 | 56214.34 | 9.10% | 28.00 |
| 2025-11-14 | 18.78 | 18.14 | -0.79 | -4.17% | 18.13 | 18.80 | 153124 | 28233.62 | 4.72% | 0.00 |
| 2025-11-13 | 18.83 | 18.93 | 0.16 | 0.85% | 18.66 | 19.10 | 129409 | 24474.30 | 3.99% | 4.00 |
| 2025-11-12 | 18.90 | 18.77 | -0.30 | -1.57% | 18.60 | 19.23 | 168217 | 31732.60 | 5.18% | 0.00 |
| 2025-11-11 | 18.46 | 19.07 | 0.38 | 2.03% | 18.25 | 19.24 | 348504 | 65615.22 | 10.74% | 25.00 |
| 2025-11-10 | 17.53 | 18.69 | 1.08 | 6.13% | 17.47 | 19.22 | 404825 | 74622.71 | 12.47% | 0.00 |
| 2025-11-07 | 17.93 | 17.61 | -0.32 | -1.78% | 17.58 | 17.95 | 97660 | 17269.93 | 3.01% | 20.00 |
| 2025-11-06 | 18.13 | 17.93 | -0.07 | -0.39% | 17.78 | 18.15 | 93385 | 16711.59 | 2.88% | 0.00 |
| 2025-11-05 | 17.82 | 18.00 | 0.05 | 0.28% | 17.75 | 18.28 | 122840 | 22210.75 | 3.78% | 0.00 |
| 2025-11-04 | 18.20 | 17.95 | -0.30 | -1.64% | 17.78 | 18.20 | 102210 | 18340.36 | 3.15% | 0.00 |
| 2025-11-03 | 18.10 | 18.25 | 0.14 | 0.77% | 17.83 | 18.34 | 130154 | 23497.65 | 4.01% | 5.00 |
| 2025-10-31 | 17.82 | 18.11 | 0.41 | 2.32% | 17.63 | 18.30 | 159291 | 28732.26 | 4.91% | 5.00 |
| 2025-10-30 | 17.95 | 17.70 | -0.32 | -1.78% | 17.52 | 17.95 | 134257 | 23810.31 | 4.14% | 0.00 |
| 2025-10-29 | 18.01 | 18.02 | -0.15 | -0.83% | 17.78 | 18.16 | 111981 | 20085.64 | 3.45% | 0.00 |
| 2025-10-28 | 18.33 | 18.17 | -0.03 | -0.16% | 17.75 | 18.54 | 189774 | 34604.73 | 5.85% | 0.00 |
| 2025-10-27 | 17.70 | 18.20 | 0.63 | 3.59% | 17.65 | 18.25 | 174768 | 31382.42 | 5.38% | 5.00 |
| 2025-10-24 | 17.60 | 17.57 | 0.08 | 0.46% | 17.36 | 17.80 | 127025 | 22280.61 | 3.91% | 8.00 |
| 2025-10-23 | 17.58 | 17.49 | -0.15 | -0.85% | 17.23 | 17.82 | 97814 | 16985.02 | 3.01% | 4.00 |
| 2025-10-22 | 17.78 | 17.64 | -0.05 | -0.28% | 17.60 | 17.97 | 99903 | 17731.11 | 3.08% | 0.00 |
| 2025-10-21 | 17.62 | 17.69 | 0.28 | 1.61% | 17.28 | 17.80 | 119256 | 20951.25 | 3.67% | 17.00 |
| 2025-10-20 | 17.40 | 17.41 | 0.31 | 1.81% | 17.29 | 17.63 | 122360 | 21397.50 | 3.77% | 2.00 |
| 2025-10-17 | 17.93 | 17.10 | -0.95 | -5.26% | 17.10 | 17.99 | 190127 | 33164.34 | 5.86% | 8.00 |
| 2025-10-16 | 18.83 | 18.05 | 0.35 | 1.98% | 17.99 | 19.06 | 330008 | 61251.33 | 10.17% | 3.00 |
| 2025-10-15 | 17.40 | 17.70 | 0.26 | 1.49% | 17.22 | 17.70 | 91168 | 15976.19 | 2.81% | 5.00 |
| 2025-10-14 | 18.00 | 17.44 | -0.39 | -2.19% | 17.32 | 18.15 | 140428 | 24899.77 | 4.33% | 2.00 |
| 2025-10-13 | 17.01 | 17.83 | -0.26 | -1.44% | 16.97 | 17.91 | 163839 | 28790.59 | 5.05% | 0.00 |
| 2025-10-10 | 18.41 | 18.09 | -0.40 | -2.16% | 18.02 | 18.53 | 154981 | 28221.54 | 4.77% | 0.00 |
| 2025-10-09 | 18.77 | 18.49 | -0.26 | -1.39% | 18.43 | 18.90 | 193071 | 35928.66 | 5.95% | 8.00 |
| 2025-09-30 | 18.91 | 18.75 | 0.42 | 2.29% | 18.75 | 19.47 | 259439 | 49449.12 | 7.99% | 13.00 |
| 2025-09-29 | 19.21 | 18.33 | -1.18 | -6.05% | 18.23 | 19.28 | 305263 | 56459.14 | 9.40% | 7.00 |
| 2025-09-26 | 20.65 | 19.51 | -1.10 | -5.34% | 19.51 | 20.65 | 307448 | 61399.41 | 9.47% | 17.00 |
| 2025-09-25 | 19.63 | 20.61 | 0.82 | 4.14% | 19.52 | 20.98 | 488231 | 99949.05 | 15.04% | 6.00 |
| 2025-09-24 | 19.15 | 19.79 | 0.50 | 2.59% | 19.15 | 20.10 | 319727 | 63157.32 | 9.85% | 4.00 |
| 2025-09-23 | 19.55 | 19.29 | -0.30 | -1.53% | 18.89 | 20.10 | 275679 | 53422.82 | 8.49% | 0.00 |
| 2025-09-22 | 19.27 | 19.59 | 0.20 | 1.03% | 18.90 | 19.88 | 256992 | 50051.21 | 7.92% | 0.00 |
| 2025-09-19 | 19.33 | 19.39 | -0.10 | -0.51% | 18.88 | 19.69 | 274962 | 52983.22 | 8.47% | 27.00 |
| 2025-09-18 | 19.19 | 19.49 | 0.26 | 1.35% | 19.18 | 20.24 | 385321 | 76241.22 | 11.87% | 3.00 |
| 2025-09-17 | 19.70 | 19.23 | -0.44 | -2.24% | 19.15 | 19.78 | 223613 | 43240.74 | 6.89% | 6.00 |
| 2025-09-16 | 19.28 | 19.67 | 0.57 | 2.98% | 19.16 | 19.83 | 246788 | 48300.82 | 7.60% | 45.00 |
| 2025-09-15 | 19.33 | 19.10 | -0.29 | -1.50% | 19.05 | 19.56 | 160740 | 30876.18 | 4.95% | 26.00 |
| 2025-09-12 | 19.52 | 19.39 | -0.28 | -1.42% | 19.33 | 19.82 | 220200 | 42964.44 | 6.78% | 26.00 |
| 2025-09-11 | 19.27 | 19.67 | 0.52 | 2.72% | 18.90 | 19.86 | 303040 | 58861.60 | 9.33% | 28.00 |
| 2025-09-10 | 18.81 | 19.15 | 0.41 | 2.19% | 18.75 | 19.40 | 238435 | 45533.62 | 7.34% | 79.00 |
| 2025-09-09 | 19.54 | 18.74 | -0.79 | -4.05% | 18.71 | 19.68 | 306044 | 58447.09 | 9.43% | 43.00 |
| 2025-09-08 | 19.57 | 19.53 | -0.20 | -1.01% | 19.32 | 19.79 | 245563 | 47955.78 | 7.56% | 41.00 |
| 2025-09-05 | 19.80 | 19.73 | -0.12 | -0.60% | 18.84 | 19.92 | 349120 | 67383.07 | 10.75% | 16.00 |
| 2025-09-04 | 20.40 | 19.85 | 0.01 | 0.05% | 19.78 | 20.98 | 444388 | 90853.96 | 13.69% | 12.00 |
| 2025-09-03 | 20.54 | 19.84 | -0.69 | -3.36% | 19.75 | 20.69 | 308203 | 62177.75 | 9.49% | 46.00 |
| 2025-09-02 | 21.23 | 20.53 | -0.63 | -2.98% | 20.31 | 21.54 | 422004 | 88833.15 | 13.00% | 10.00 |
| 2025-09-01 | 21.91 | 21.16 | -0.65 | -2.98% | 20.82 | 22.10 | 474406 | 101238.32 | 14.61% | 29.00 |
| 2025-08-29 | 24.20 | 21.81 | -2.32 | -9.61% | 21.61 | 24.33 | 633330 | 143203.12 | 19.51% | 93.00 |
| 2025-08-28 | 23.00 | 24.13 | 0.53 | 2.25% | 22.10 | 24.57 | 819927 | 192580.89 | 25.26% | 84.00 |
| 2025-08-27 | 25.15 | 23.60 | -2.72 | -10.33% | 23.57 | 25.59 | 1017644 | 247573.86 | 31.35% | 48.00 |
| 2025-08-26 | 26.01 | 26.32 | 0.41 | 1.58% | 25.34 | 27.78 | 1385670 | 371015.00 | 42.88% | 13.00 |
| 2025-08-25 | 25.91 | 25.91 | 4.32 | 20.01% | 25.91 | 25.91 | 37429 | 9697.85 | 1.16% | 0.00 |
| 2025-08-22 | 21.59 | 21.59 | 3.60 | 20.01% | 21.59 | 21.59 | 178581 | 38555.60 | 5.53% | 0.00 |
| 2025-08-21 | 17.61 | 17.99 | 0.28 | 1.58% | 17.50 | 18.50 | 351201 | 63229.62 | 10.87% | 16.00 |
| 2025-08-20 | 17.41 | 17.71 | 0.21 | 1.20% | 17.02 | 17.89 | 258627 | 45048.69 | 8.00% | 0.00 |
| 2025-08-19 | 17.70 | 17.50 | -0.35 | -1.96% | 17.30 | 17.97 | 277098 | 48707.17 | 8.58% | 5.00 |
| 2025-08-18 | 18.00 | 17.85 | 0.19 | 1.08% | 17.65 | 18.57 | 404523 | 72881.09 | 12.52% | 0.00 |
| 2025-08-15 | 16.76 | 17.66 | 0.90 | 5.37% | 16.75 | 17.77 | 402938 | 70046.54 | 12.47% | 10.00 |
科德教育(300192)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。
