| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | 15.46 | 15.69 | 0.35 | 2.28% | 15.36 | 15.75 | 97165 | 15148.35 | 2.64% |
| 2025-10-24 | 15.61 | 15.34 | -0.29 | -1.86% | 15.32 | 15.70 | 101445 | 15711.40 | 2.97% |
| 2025-10-23 | 15.99 | 15.63 | -0.38 | -2.37% | 15.33 | 16.09 | 144725 | 22588.29 | 4.23% |
| 2025-10-22 | 16.53 | 16.01 | -1.27 | -7.35% | 15.77 | 16.53 | 249487 | 39995.83 | 7.30% |
| 2025-10-21 | 17.49 | 17.28 | 0.24 | 1.41% | 16.91 | 17.65 | 277251 | 48023.66 | 8.11% |
| 2025-10-20 | 18.00 | 17.04 | -1.66 | -8.88% | 16.90 | 18.00 | 381598 | 65949.77 | 11.16% |
| 2025-10-17 | 18.70 | 18.70 | 1.70 | 10.00% | 18.23 | 18.70 | 159923 | 29888.33 | 4.99% |
| 2025-10-16 | 17.35 | 17.00 | -0.44 | -2.52% | 16.89 | 17.61 | 68923 | 11857.60 | 2.15% |
| 2025-10-15 | 17.30 | 17.44 | 0.34 | 1.99% | 17.06 | 17.50 | 82063 | 14195.61 | 2.56% |
| 2025-10-14 | 17.50 | 17.10 | -0.03 | -0.18% | 16.92 | 18.20 | 119601 | 20911.28 | 3.73% |
| 2025-10-13 | 16.53 | 17.13 | 0.17 | 1.00% | 16.50 | 17.32 | 100749 | 17203.24 | 3.15% |
| 2025-10-10 | 16.80 | 16.96 | 0.21 | 1.25% | 16.50 | 17.14 | 101313 | 17089.39 | 3.16% |
| 2025-10-09 | 16.82 | 16.75 | 0.64 | 3.97% | 16.74 | 17.62 | 135859 | 23085.21 | 4.24% |
| 2025-09-30 | 16.55 | 16.11 | -0.38 | -2.30% | 16.10 | 16.63 | 58876 | 9612.55 | 1.84% |
| 2025-09-29 | 15.98 | 16.49 | 0.63 | 3.97% | 15.91 | 16.73 | 98812 | 16224.87 | 3.09% |
| 2025-09-26 | 16.00 | 15.86 | -0.29 | -1.80% | 15.84 | 16.12 | 50075 | 7978.50 | 1.56% |
| 2025-09-25 | 16.13 | 16.15 | 0.04 | 0.25% | 15.97 | 16.56 | 75425 | 12219.14 | 2.36% |
| 2025-09-24 | 16.15 | 16.11 | -0.13 | -0.80% | 15.77 | 16.15 | 55351 | 8832.53 | 1.73% |
| 2025-09-23 | 16.53 | 16.24 | -0.19 | -1.16% | 15.93 | 16.89 | 72915 | 11881.81 | 2.28% |
| 2025-09-22 | 16.55 | 16.43 | 0.05 | 0.31% | 16.00 | 16.55 | 53133 | 8631.49 | 1.66% |
| 2025-09-19 | 16.47 | 16.38 | -0.08 | -0.49% | 16.27 | 16.59 | 53967 | 8856.49 | 1.69% |
| 2025-09-18 | 16.64 | 16.46 | -0.36 | -2.14% | 16.37 | 16.97 | 93447 | 15498.46 | 2.92% |
| 2025-09-17 | 16.90 | 16.82 | -0.05 | -0.30% | 16.63 | 17.05 | 80408 | 13542.81 | 2.51% |
| 2025-09-16 | 16.99 | 16.87 | 0.14 | 0.84% | 16.66 | 17.23 | 86315 | 14584.01 | 2.70% |
| 2025-09-15 | 17.00 | 16.73 | -0.33 | -1.93% | 16.56 | 17.06 | 77155 | 12902.22 | 2.41% |
| 2025-09-12 | 16.82 | 17.06 | 0.13 | 0.77% | 16.74 | 17.18 | 116838 | 19793.41 | 3.65% |
| 2025-09-11 | 16.36 | 16.93 | 0.56 | 3.42% | 16.28 | 17.21 | 171018 | 28898.96 | 5.34% |
| 2025-09-10 | 16.33 | 16.37 | -0.02 | -0.12% | 16.09 | 16.68 | 87725 | 14355.09 | 2.74% |
| 2025-09-09 | 16.23 | 16.39 | 0.16 | 0.99% | 16.13 | 16.80 | 129748 | 21458.50 | 4.05% |
| 2025-09-08 | 15.98 | 16.23 | 0.30 | 1.88% | 15.75 | 16.30 | 85023 | 13617.35 | 2.66% |
| 2025-09-05 | 15.39 | 15.93 | 0.54 | 3.51% | 15.28 | 15.95 | 99944 | 15685.34 | 3.12% |
| 2025-09-04 | 16.06 | 15.39 | -0.39 | -2.47% | 15.08 | 16.45 | 132510 | 20934.45 | 4.14% |
| 2025-09-03 | 16.18 | 15.78 | -0.31 | -1.93% | 15.67 | 16.59 | 99681 | 16075.39 | 3.11% |
| 2025-09-02 | 16.57 | 16.09 | -0.48 | -2.90% | 15.86 | 16.62 | 106930 | 17259.72 | 3.34% |
| 2025-09-01 | 15.95 | 16.57 | 0.70 | 4.41% | 15.80 | 16.68 | 147850 | 24072.95 | 4.62% |
| 2025-08-29 | 16.29 | 15.87 | -0.29 | -1.79% | 15.84 | 16.33 | 69190 | 11053.22 | 2.16% |
| 2025-08-28 | 15.74 | 16.16 | 0.38 | 2.41% | 15.20 | 16.20 | 139030 | 21865.03 | 4.34% |
| 2025-08-27 | 16.15 | 15.78 | -0.33 | -2.05% | 15.76 | 16.71 | 158448 | 25801.14 | 4.95% |
| 2025-08-26 | 16.18 | 16.11 | -0.06 | -0.37% | 16.01 | 16.31 | 61106 | 9870.63 | 1.91% |
| 2025-08-25 | 16.06 | 16.17 | 0.12 | 0.75% | 15.93 | 16.23 | 106938 | 17215.51 | 3.34% |
| 2025-08-22 | 15.96 | 16.05 | 0.17 | 1.07% | 15.93 | 16.17 | 59434 | 9540.13 | 1.86% |
| 2025-08-21 | 16.27 | 15.88 | -0.35 | -2.16% | 15.85 | 16.27 | 75524 | 12085.23 | 2.36% |
| 2025-08-20 | 16.22 | 16.23 | 0.02 | 0.12% | 16.02 | 16.36 | 61648 | 9970.86 | 1.93% |
| 2025-08-19 | 16.38 | 16.21 | -0.17 | -1.04% | 15.99 | 16.38 | 82133 | 13284.47 | 2.56% |
| 2025-08-18 | 16.40 | 16.38 | -0.06 | -0.36% | 16.33 | 16.63 | 124165 | 20433.70 | 3.88% |
| 2025-08-15 | 15.37 | 16.44 | 1.00 | 6.48% | 15.35 | 16.47 | 180672 | 29075.32 | 5.64% |
| 2025-08-14 | 16.29 | 15.44 | -0.81 | -4.98% | 15.44 | 16.29 | 138053 | 21719.24 | 4.31% |
| 2025-08-13 | 16.26 | 16.25 | -0.07 | -0.43% | 16.08 | 16.35 | 92213 | 14928.05 | 2.88% |
| 2025-08-12 | 16.69 | 16.32 | -0.45 | -2.68% | 16.09 | 16.70 | 100771 | 16443.02 | 3.15% |
| 2025-08-11 | 16.18 | 16.77 | 0.58 | 3.58% | 16.07 | 16.81 | 147819 | 24398.47 | 4.62% |
| 2025-08-08 | 16.15 | 16.19 | 0.12 | 0.75% | 15.85 | 16.29 | 102886 | 16538.94 | 3.21% |
| 2025-08-07 | 16.36 | 16.07 | -0.26 | -1.59% | 16.00 | 16.45 | 122243 | 19755.54 | 3.82% |
| 2025-08-06 | 16.56 | 16.33 | -0.40 | -2.39% | 16.20 | 16.70 | 173059 | 28310.02 | 5.40% |
| 2025-08-05 | 17.40 | 16.73 | -0.62 | -3.57% | 16.41 | 17.48 | 262430 | 43777.37 | 8.19% |
| 2025-08-04 | 17.52 | 17.35 | -0.15 | -0.86% | 17.21 | 18.25 | 290974 | 51064.50 | 9.09% |
| 2025-08-01 | 16.57 | 17.50 | 0.84 | 5.04% | 16.40 | 18.33 | 442866 | 78867.77 | 13.83% |
| 2025-07-31 | 16.88 | 16.66 | -0.22 | -1.30% | 16.60 | 17.07 | 106801 | 17963.69 | 3.34% |
| 2025-07-30 | 16.95 | 16.88 | -0.12 | -0.71% | 16.76 | 17.17 | 121981 | 20643.72 | 3.81% |
| 2025-07-29 | 16.30 | 17.00 | 0.51 | 3.09% | 16.28 | 17.15 | 183150 | 30880.12 | 5.72% |
| 2025-07-28 | 16.12 | 16.49 | 0.32 | 1.98% | 15.92 | 16.64 | 135123 | 22111.30 | 4.22% |
| 2025-07-25 | 16.87 | 16.17 | -0.43 | -2.59% | 16.15 | 16.87 | 134298 | 21966.79 | 4.19% |
| 2025-07-24 | 16.62 | 16.60 | -0.01 | -0.06% | 16.13 | 16.98 | 189581 | 31345.54 | 5.92% |
| 2025-07-23 | 16.89 | 16.61 | -0.32 | -1.89% | 16.36 | 17.39 | 233964 | 39232.80 | 7.31% |
| 2025-07-22 | 16.54 | 16.93 | 0.40 | 2.42% | 16.35 | 18.18 | 248073 | 42755.15 | 7.75% |
| 2025-07-21 | 16.30 | 16.53 | 0.21 | 1.29% | 16.17 | 17.10 | 182347 | 30116.52 | 5.69% |
| 2025-07-18 | 16.52 | 16.32 | -0.43 | -2.57% | 16.07 | 16.84 | 202072 | 33149.41 | 6.31% |
| 2025-07-17 | 16.31 | 16.75 | 0.37 | 2.26% | 16.05 | 17.53 | 282417 | 47448.32 | 8.82% |
| 2025-07-16 | 16.49 | 16.38 | -0.16 | -0.97% | 16.25 | 17.17 | 230313 | 38492.31 | 7.19% |
| 2025-07-15 | 17.13 | 16.54 | -0.47 | -2.76% | 16.44 | 17.30 | 376185 | 63216.53 | 11.75% |
| 2025-07-14 | 15.55 | 17.01 | 1.55 | 10.03% | 15.46 | 17.01 | 288370 | 47608.32 | 9.00% |
| 2025-07-11 | 16.00 | 15.46 | -0.58 | -3.62% | 15.41 | 16.01 | 179815 | 27959.37 | 5.62% |
| 2025-07-10 | 15.99 | 16.04 | -0.09 | -0.56% | 15.99 | 16.46 | 210143 | 33997.87 | 6.56% |
| 2025-07-09 | 16.32 | 16.13 | -0.17 | -1.04% | 16.05 | 17.00 | 468212 | 77312.59 | 14.62% |
| 2025-07-08 | 14.78 | 16.30 | 1.48 | 9.99% | 14.60 | 16.30 | 191805 | 30391.70 | 5.99% |
| 2025-07-07 | 14.58 | 14.82 | 0.20 | 1.37% | 14.43 | 15.85 | 117128 | 17479.09 | 3.66% |
| 2025-07-04 | 14.96 | 14.62 | -0.03 | -0.20% | 14.57 | 15.08 | 164282 | 24272.84 | 5.13% |
| 2025-07-03 | 14.26 | 14.65 | 0.38 | 2.66% | 14.18 | 14.76 | 105077 | 15247.59 | 3.28% |
| 2025-07-02 | 14.23 | 14.27 | 0.05 | 0.35% | 14.09 | 14.57 | 70465 | 10101.49 | 2.20% |
| 2025-07-01 | 14.18 | 14.22 | 0.05 | 0.35% | 14.06 | 14.26 | 53333 | 7565.24 | 1.67% |
| 2025-06-30 | 14.09 | 14.17 | 0.09 | 0.64% | 14.07 | 14.23 | 57172 | 8091.38 | 1.79% |
宝鼎科技(002552)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。
