| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-26 | 14.39 | 14.31 | -0.29 | -1.99% | 14.12 | 14.77 | 142768 | 20542.36 | 4.21% | 0.00 |
| 2026-03-25 | 15.79 | 14.60 | -1.02 | -6.53% | 14.46 | 15.79 | 294500 | 43948.73 | 8.69% | 0.00 |
| 2026-03-24 | 14.98 | 15.62 | 1.22 | 8.47% | 14.66 | 15.66 | 192891 | 29104.85 | 5.69% | 0.00 |
| 2026-03-23 | 14.50 | 14.40 | -0.58 | -3.87% | 14.07 | 14.99 | 206018 | 30023.28 | 6.08% | 12.00 |
| 2026-03-20 | 17.35 | 14.98 | -2.30 | -13.31% | 14.70 | 17.40 | 392850 | 61058.98 | 11.59% | 0.00 |
| 2026-03-19 | 17.38 | 17.28 | -0.40 | -2.26% | 17.15 | 19.21 | 248393 | 44733.50 | 7.33% | 10.00 |
| 2026-03-18 | 18.58 | 17.68 | -0.89 | -4.79% | 17.09 | 18.76 | 211474 | 37601.32 | 6.24% | 0.00 |
| 2026-03-17 | 18.54 | 18.57 | 0.17 | 0.92% | 18.31 | 19.12 | 163964 | 30593.16 | 4.84% | 0.00 |
| 2026-03-16 | 18.68 | 18.40 | -0.27 | -1.45% | 18.13 | 19.25 | 119771 | 22236.11 | 3.53% | 0.00 |
| 2026-03-13 | 18.35 | 18.67 | 0.26 | 1.41% | 17.81 | 18.77 | 140663 | 25705.00 | 4.15% | 3.00 |
| 2026-03-12 | 19.31 | 18.41 | -1.00 | -5.15% | 18.28 | 19.40 | 126923 | 23721.37 | 3.74% | 0.00 |
| 2026-03-11 | 19.55 | 19.41 | -0.15 | -0.77% | 19.34 | 20.00 | 126656 | 24934.88 | 3.74% | 0.00 |
| 2026-03-10 | 19.68 | 19.56 | 0.39 | 2.03% | 19.20 | 19.68 | 82330 | 16028.27 | 2.43% | 0.00 |
| 2026-03-09 | 19.01 | 19.17 | -0.25 | -1.29% | 18.33 | 19.25 | 136169 | 25492.20 | 4.02% | 0.00 |
| 2026-03-06 | 19.19 | 19.42 | 0.06 | 0.31% | 19.16 | 19.76 | 98317 | 19161.16 | 2.90% | 3.00 |
| 2026-03-05 | 18.80 | 19.36 | 0.75 | 4.03% | 18.62 | 19.77 | 157833 | 30246.84 | 4.65% | 0.00 |
| 2026-03-04 | 18.61 | 18.61 | -0.08 | -0.43% | 18.42 | 19.45 | 128179 | 24142.73 | 3.78% | 0.00 |
| 2026-03-03 | 20.24 | 18.69 | -1.41 | -7.01% | 18.65 | 20.72 | 214518 | 41802.95 | 6.33% | 0.00 |
| 2026-03-02 | 20.26 | 20.10 | -0.65 | -3.13% | 19.80 | 20.74 | 203008 | 40932.07 | 5.99% | 0.00 |
| 2026-02-27 | 20.35 | 20.75 | 0.35 | 1.72% | 20.07 | 20.99 | 161101 | 33312.71 | 4.75% | 0.00 |
| 2026-02-26 | 20.24 | 20.40 | 0.00 | 0.00% | 19.98 | 20.67 | 146942 | 29921.64 | 4.33% | 1.00 |
| 2026-02-25 | 19.80 | 20.40 | 0.78 | 3.98% | 19.53 | 20.53 | 202765 | 40990.72 | 5.98% | 5.00 |
| 2026-02-24 | 18.62 | 19.62 | 1.29 | 7.04% | 18.62 | 20.16 | 225281 | 44339.30 | 6.64% | 52.00 |
| 2026-02-13 | 18.30 | 18.33 | 0.30 | 1.66% | 17.97 | 18.50 | 135611 | 24775.83 | 4.00% | 0.00 |
| 2026-02-12 | 17.10 | 18.03 | 0.93 | 5.44% | 17.05 | 18.29 | 200350 | 35652.72 | 5.91% | 0.00 |
| 2026-02-11 | 17.18 | 17.10 | -0.19 | -1.10% | 17.05 | 17.51 | 78635 | 13602.22 | 2.32% | 0.00 |
| 2026-02-10 | 17.22 | 17.29 | 0.07 | 0.41% | 17.01 | 17.50 | 103646 | 17904.97 | 3.06% | 0.00 |
| 2026-02-09 | 17.60 | 17.22 | -0.17 | -0.98% | 16.00 | 17.78 | 167268 | 28805.49 | 4.93% | 0.00 |
| 2026-02-06 | 16.91 | 17.39 | 0.31 | 1.81% | 16.91 | 17.63 | 103423 | 17993.24 | 3.05% | 0.00 |
| 2026-02-05 | 17.07 | 17.08 | -0.13 | -0.76% | 17.03 | 17.46 | 82305 | 14141.25 | 2.43% | 0.00 |
| 2026-02-04 | 17.29 | 17.21 | -0.08 | -0.46% | 16.95 | 17.50 | 89713 | 15449.08 | 2.65% | 0.00 |
| 2026-02-03 | 16.52 | 17.29 | 0.86 | 5.23% | 16.37 | 17.38 | 137125 | 23368.46 | 4.04% | 0.00 |
| 2026-02-02 | 16.70 | 16.43 | -0.35 | -2.09% | 16.43 | 17.05 | 85673 | 14267.30 | 2.53% | 0.00 |
| 2026-01-30 | 16.83 | 16.78 | -0.23 | -1.35% | 16.30 | 17.15 | 125348 | 20909.31 | 3.70% | 0.00 |
| 2026-01-29 | 17.64 | 17.01 | -0.74 | -4.17% | 17.00 | 17.89 | 147653 | 25572.47 | 4.35% | 0.00 |
| 2026-01-28 | 17.20 | 17.75 | 0.28 | 1.60% | 16.90 | 18.35 | 181389 | 31999.31 | 5.35% | 0.00 |
| 2026-01-27 | 17.56 | 17.47 | -0.35 | -1.96% | 16.60 | 17.87 | 179528 | 30776.72 | 5.29% | 0.00 |
| 2026-01-26 | 18.38 | 17.82 | -0.67 | -3.62% | 17.52 | 18.43 | 209456 | 37349.10 | 6.18% | 0.00 |
| 2026-01-23 | 18.02 | 18.49 | 0.47 | 2.61% | 17.80 | 18.98 | 228357 | 42237.14 | 6.73% | 0.00 |
| 2026-01-22 | 18.10 | 18.02 | 0.27 | 1.52% | 17.55 | 18.78 | 231443 | 41775.13 | 6.83% | 0.00 |
| 2026-01-21 | 17.24 | 17.75 | 0.29 | 1.66% | 17.01 | 17.90 | 171800 | 30212.09 | 5.07% | 0.00 |
| 2026-01-20 | 17.36 | 17.46 | -0.01 | -0.06% | 17.10 | 17.98 | 181595 | 31844.61 | 5.36% | 0.00 |
| 2026-01-19 | 17.63 | 17.47 | -0.17 | -0.96% | 17.30 | 17.99 | 139055 | 24440.37 | 4.10% | 0.00 |
| 2026-01-16 | 17.00 | 17.64 | 0.74 | 4.38% | 16.74 | 17.85 | 216034 | 37602.20 | 6.37% | 1.00 |
| 2026-01-15 | 16.93 | 16.90 | -0.40 | -2.31% | 16.55 | 17.18 | 183384 | 30833.69 | 5.41% | 0.00 |
| 2026-01-14 | 16.96 | 17.30 | 0.37 | 2.19% | 16.89 | 18.25 | 291849 | 51387.16 | 8.61% | 0.00 |
| 2026-01-13 | 18.21 | 16.93 | -1.31 | -7.18% | 16.92 | 18.21 | 270093 | 46660.82 | 7.97% | 0.00 |
| 2026-01-12 | 17.21 | 18.24 | 1.03 | 5.98% | 17.16 | 18.47 | 286598 | 51295.12 | 8.45% | 3.00 |
| 2026-01-09 | 17.56 | 17.21 | -0.40 | -2.27% | 17.06 | 17.59 | 196550 | 33982.05 | 5.80% | 14.00 |
| 2026-01-08 | 17.30 | 17.61 | 0.31 | 1.79% | 16.90 | 17.78 | 232433 | 40299.74 | 6.85% | 0.00 |
| 2026-01-07 | 16.65 | 17.30 | 0.85 | 5.17% | 16.65 | 18.29 | 366044 | 63663.12 | 10.80% | 46.00 |
| 2026-01-06 | 16.69 | 16.45 | -0.04 | -0.24% | 16.27 | 16.75 | 155140 | 25528.11 | 4.58% | 10.00 |
| 2026-01-05 | 16.64 | 16.49 | -0.15 | -0.90% | 16.20 | 16.75 | 211662 | 34745.00 | 6.24% | 0.00 |
| 2025-12-31 | 16.80 | 16.64 | -0.61 | -3.54% | 16.52 | 17.18 | 256977 | 43064.56 | 7.58% | 0.00 |
| 2025-12-30 | 17.10 | 17.25 | 0.10 | 0.58% | 16.82 | 17.90 | 360970 | 62864.04 | 10.65% | 15.00 |
| 2025-12-29 | 16.58 | 17.15 | -0.08 | -0.46% | 16.58 | 17.42 | 296958 | 50749.03 | 8.76% | 6.00 |
| 2025-12-26 | 16.00 | 17.23 | 1.37 | 8.64% | 15.86 | 18.50 | 489543 | 84751.38 | 14.44% | 21.00 |
| 2025-12-25 | 16.27 | 15.86 | -0.22 | -1.37% | 15.84 | 16.39 | 187784 | 30131.58 | 5.54% | 24.00 |
| 2025-12-24 | 15.55 | 16.08 | 0.53 | 3.41% | 15.50 | 16.28 | 228497 | 36313.38 | 6.74% | 0.00 |
| 2025-12-23 | 16.06 | 15.55 | -0.86 | -5.24% | 15.11 | 16.23 | 329796 | 51404.09 | 9.73% | 0.00 |
| 2025-12-22 | 16.66 | 16.41 | -0.57 | -3.36% | 16.32 | 16.96 | 315188 | 52127.66 | 9.30% | 1.00 |
| 2025-12-19 | 16.56 | 16.98 | 0.28 | 1.68% | 16.20 | 17.33 | 454607 | 76845.95 | 13.41% | 18.00 |
| 2025-12-18 | 16.81 | 16.70 | -0.10 | -0.60% | 15.99 | 17.50 | 618294 | 104272.66 | 18.23% | 6.00 |
| 2025-12-17 | 13.81 | 16.80 | 2.80 | 20.00% | 13.51 | 16.80 | 506284 | 76892.80 | 14.93% | 10.00 |
| 2025-12-16 | 14.08 | 14.00 | -0.13 | -0.92% | 13.61 | 14.38 | 257014 | 35928.05 | 7.58% | 1.00 |
| 2025-12-15 | 13.57 | 14.13 | 0.43 | 3.14% | 13.35 | 15.12 | 444358 | 63491.29 | 13.11% | 0.00 |
| 2025-12-05 | 12.57 | 13.70 | 1.12 | 8.90% | 12.47 | 13.78 | 220168 | 29238.19 | 6.49% | 0.00 |
| 2025-12-04 | 12.70 | 12.58 | -0.11 | -0.87% | 12.43 | 12.89 | 66954 | 8425.06 | 1.97% | 0.00 |
| 2025-12-03 | 13.44 | 12.69 | -0.64 | -4.80% | 12.63 | 13.52 | 163574 | 21068.37 | 4.82% | 0.00 |
| 2025-12-02 | 13.73 | 13.33 | -0.47 | -3.41% | 13.30 | 13.82 | 113581 | 15323.58 | 3.35% | 0.00 |
| 2025-12-01 | 13.59 | 13.80 | 0.42 | 3.14% | 13.40 | 13.88 | 148520 | 20322.20 | 4.38% | 0.00 |
| 2025-11-28 | 13.15 | 13.38 | 0.11 | 0.83% | 13.15 | 13.71 | 146361 | 19709.97 | 4.32% | 0.00 |
| 2025-11-27 | 13.49 | 13.27 | -0.02 | -0.15% | 13.01 | 13.61 | 146850 | 19424.31 | 4.33% | 0.00 |
| 2025-11-26 | 13.41 | 13.29 | -0.19 | -1.41% | 13.26 | 13.85 | 123796 | 16732.66 | 3.65% | 0.00 |
| 2025-11-25 | 13.40 | 13.48 | 0.13 | 0.97% | 13.36 | 13.78 | 118073 | 16061.29 | 3.48% | 3.00 |
| 2025-11-24 | 13.41 | 13.35 | 0.07 | 0.53% | 13.01 | 13.49 | 95922 | 12718.94 | 2.83% | 0.00 |
| 2025-11-21 | 13.68 | 13.28 | -0.56 | -4.05% | 13.24 | 13.88 | 152666 | 20599.85 | 4.50% | 5.00 |
| 2025-11-20 | 13.55 | 13.84 | 0.41 | 3.05% | 13.50 | 14.15 | 186390 | 25772.54 | 5.50% | 0.00 |
| 2025-11-19 | 13.59 | 13.43 | -0.21 | -1.54% | 13.27 | 13.64 | 116451 | 15638.17 | 3.43% | 0.00 |
| 2025-11-18 | 13.50 | 13.64 | 0.07 | 0.52% | 13.45 | 13.86 | 134532 | 18410.81 | 3.97% | 8.00 |
古鳌科技(300551)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。
