| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 19.00 | 19.21 | 0.45 | 2.40% | 18.75 | 19.36 | 120762 | 22985.72 | 3.28% |
| 2026-02-02 | 18.54 | 18.76 | -0.49 | -2.55% | 18.54 | 19.40 | 190363 | 36224.63 | 5.17% |
| 2026-01-30 | 20.52 | 19.25 | -1.96 | -9.24% | 19.09 | 20.86 | 236515 | 46518.79 | 6.42% |
| 2026-01-29 | 21.98 | 21.21 | 0.18 | 0.86% | 20.55 | 22.87 | 332504 | 71573.12 | 9.02% |
| 2026-01-28 | 20.09 | 21.03 | 1.32 | 6.70% | 19.88 | 21.08 | 226895 | 46785.39 | 6.16% |
| 2026-01-27 | 19.60 | 19.71 | -0.30 | -1.50% | 19.35 | 20.45 | 176409 | 35008.49 | 4.79% |
| 2026-01-26 | 19.90 | 20.01 | 0.70 | 3.63% | 19.69 | 20.50 | 193580 | 38723.28 | 5.25% |
| 2026-01-23 | 19.69 | 19.31 | 0.14 | 0.73% | 19.22 | 19.69 | 123404 | 23980.06 | 3.35% |
| 2026-01-22 | 19.55 | 19.17 | -0.44 | -2.24% | 18.90 | 19.60 | 138636 | 26495.65 | 3.76% |
| 2026-01-21 | 19.52 | 19.61 | 0.74 | 3.92% | 19.13 | 20.00 | 202236 | 39311.78 | 5.49% |
| 2026-01-20 | 18.84 | 18.87 | 0.15 | 0.80% | 18.45 | 19.09 | 112536 | 21117.65 | 3.05% |
| 2026-01-19 | 18.22 | 18.72 | 0.51 | 2.80% | 18.22 | 18.87 | 117944 | 21972.57 | 3.20% |
| 2026-01-16 | 18.80 | 18.21 | -0.59 | -3.14% | 18.07 | 18.88 | 133529 | 24466.11 | 3.62% |
| 2026-01-15 | 18.30 | 18.80 | 0.50 | 2.73% | 18.17 | 19.00 | 134329 | 25121.48 | 3.65% |
| 2026-01-14 | 18.36 | 18.30 | -0.14 | -0.76% | 18.09 | 18.64 | 165717 | 30426.90 | 4.50% |
| 2026-01-13 | 18.03 | 18.44 | 0.69 | 3.89% | 18.03 | 19.51 | 233820 | 44060.60 | 6.35% |
| 2026-01-12 | 17.63 | 17.75 | 0.22 | 1.25% | 17.23 | 17.85 | 113058 | 19878.12 | 3.07% |
| 2026-01-09 | 17.29 | 17.53 | 0.21 | 1.21% | 17.16 | 17.68 | 74313 | 12943.83 | 2.02% |
| 2026-01-08 | 17.35 | 17.32 | -0.14 | -0.80% | 17.13 | 17.56 | 82285 | 14218.07 | 2.23% |
| 2026-01-07 | 17.04 | 17.46 | 0.50 | 2.95% | 17.00 | 17.67 | 100841 | 17471.01 | 2.74% |
| 2026-01-06 | 16.98 | 16.96 | -0.01 | -0.06% | 16.89 | 17.09 | 54258 | 9209.87 | 1.47% |
| 2026-01-05 | 16.65 | 16.97 | 0.46 | 2.79% | 16.58 | 17.04 | 67177 | 11257.85 | 1.82% |
| 2025-12-31 | 16.66 | 16.51 | -0.17 | -1.02% | 16.48 | 16.78 | 45356 | 7510.36 | 1.23% |
| 2025-12-30 | 16.84 | 16.68 | -0.36 | -2.11% | 16.40 | 16.90 | 64649 | 10773.47 | 1.75% |
| 2025-12-29 | 17.10 | 17.04 | 0.07 | 0.41% | 16.85 | 17.34 | 74168 | 12721.36 | 2.01% |
| 2025-12-26 | 17.05 | 16.97 | -0.03 | -0.18% | 16.93 | 17.29 | 56659 | 9687.66 | 1.54% |
| 2025-12-25 | 16.98 | 17.00 | -0.06 | -0.35% | 16.70 | 17.08 | 45500 | 7689.49 | 1.23% |
| 2025-12-24 | 16.91 | 17.06 | 0.23 | 1.37% | 16.81 | 17.16 | 57325 | 9745.26 | 1.56% |
| 2025-12-23 | 16.80 | 16.83 | 0.07 | 0.42% | 16.71 | 17.05 | 62116 | 10488.07 | 1.69% |
| 2025-12-22 | 16.40 | 16.76 | 0.47 | 2.89% | 16.36 | 16.85 | 66060 | 11039.29 | 1.79% |
| 2025-12-19 | 16.23 | 16.29 | 0.01 | 0.06% | 16.08 | 16.39 | 36807 | 5986.44 | 1.00% |
| 2025-12-18 | 16.30 | 16.28 | -0.10 | -0.61% | 16.21 | 16.57 | 52777 | 8641.31 | 1.43% |
| 2025-12-17 | 16.05 | 16.38 | 0.40 | 2.50% | 15.65 | 16.49 | 70949 | 11389.67 | 1.93% |
| 2025-12-16 | 16.87 | 15.98 | -1.01 | -5.94% | 15.82 | 16.88 | 90806 | 14722.13 | 2.46% |
| 2025-12-15 | 16.68 | 16.99 | 0.17 | 1.01% | 16.63 | 17.30 | 72916 | 12390.02 | 1.98% |
| 2025-12-12 | 16.44 | 16.82 | 0.61 | 3.76% | 16.28 | 17.03 | 89685 | 15021.66 | 2.43% |
| 2025-12-11 | 16.33 | 16.21 | -0.10 | -0.61% | 16.14 | 16.87 | 60228 | 9895.32 | 1.63% |
| 2025-12-10 | 16.20 | 16.31 | 0.11 | 0.68% | 16.18 | 16.39 | 39276 | 6394.33 | 1.07% |
| 2025-12-09 | 16.47 | 16.20 | -0.35 | -2.11% | 16.18 | 16.59 | 35830 | 5857.05 | 0.97% |
| 2025-12-08 | 16.63 | 16.55 | -0.08 | -0.48% | 16.42 | 16.72 | 43160 | 7140.85 | 1.17% |
| 2025-12-05 | 16.58 | 16.63 | 0.10 | 0.60% | 16.29 | 16.67 | 37906 | 6248.53 | 1.03% |
| 2025-12-04 | 16.89 | 16.53 | -0.33 | -1.96% | 16.50 | 16.96 | 40566 | 6749.44 | 1.10% |
| 2025-12-03 | 16.96 | 16.86 | -0.11 | -0.65% | 16.78 | 17.08 | 31447 | 5324.55 | 0.85% |
| 2025-12-02 | 16.92 | 16.97 | -0.08 | -0.47% | 16.77 | 17.03 | 47585 | 8041.83 | 1.29% |
| 2025-12-01 | 16.99 | 17.05 | 0.21 | 1.25% | 16.89 | 17.23 | 67596 | 11556.11 | 1.83% |
| 2025-11-28 | 16.60 | 16.84 | 0.18 | 1.08% | 16.40 | 16.93 | 42023 | 7013.20 | 1.14% |
| 2025-11-27 | 16.40 | 16.66 | 0.26 | 1.59% | 16.40 | 16.75 | 38120 | 6346.23 | 1.03% |
| 2025-11-26 | 16.47 | 16.40 | -0.09 | -0.55% | 16.33 | 16.62 | 46245 | 7608.85 | 1.25% |
| 2025-11-25 | 16.03 | 16.49 | 0.59 | 3.71% | 16.03 | 16.55 | 62204 | 10182.39 | 1.69% |
| 2025-11-24 | 15.56 | 15.90 | 0.52 | 3.38% | 15.43 | 16.07 | 64377 | 10111.01 | 1.75% |
| 2025-11-21 | 16.15 | 15.38 | -0.88 | -5.41% | 15.37 | 16.23 | 65951 | 10352.79 | 1.79% |
| 2025-11-20 | 16.32 | 16.26 | -0.05 | -0.31% | 16.23 | 16.46 | 35650 | 5822.94 | 0.97% |
| 2025-11-19 | 16.48 | 16.31 | -0.16 | -0.97% | 16.14 | 16.70 | 40105 | 6541.31 | 1.09% |
| 2025-11-18 | 16.78 | 16.47 | -0.35 | -2.08% | 16.34 | 16.89 | 60793 | 10030.59 | 1.65% |
| 2025-11-17 | 17.08 | 16.82 | -0.28 | -1.64% | 16.77 | 17.16 | 52161 | 8794.87 | 1.42% |
| 2025-11-14 | 17.00 | 17.10 | 0.02 | 0.12% | 16.96 | 17.37 | 58529 | 10064.72 | 1.59% |
| 2025-11-13 | 16.92 | 17.08 | 0.20 | 1.18% | 16.83 | 17.12 | 54332 | 9250.03 | 1.47% |
| 2025-11-12 | 17.26 | 16.88 | -0.38 | -2.20% | 16.71 | 17.26 | 68925 | 11632.94 | 1.87% |
| 2025-11-11 | 17.16 | 17.26 | 0.12 | 0.70% | 17.07 | 17.43 | 62694 | 10818.51 | 1.70% |
| 2025-11-10 | 16.93 | 17.14 | 0.21 | 1.24% | 16.80 | 17.19 | 64248 | 10970.09 | 1.74% |
| 2025-11-07 | 16.61 | 16.93 | 0.20 | 1.20% | 16.61 | 17.08 | 64615 | 10930.61 | 1.75% |
| 2025-11-06 | 16.60 | 16.73 | 0.15 | 0.90% | 16.60 | 16.97 | 73410 | 12313.51 | 1.99% |
| 2025-11-05 | 16.09 | 16.58 | 0.38 | 2.35% | 16.07 | 16.66 | 84188 | 13840.20 | 2.28% |
| 2025-11-04 | 16.22 | 16.20 | 0.10 | 0.62% | 16.07 | 16.52 | 80399 | 13087.71 | 2.18% |
| 2025-11-03 | 16.16 | 16.30 | 0.10 | 0.62% | 16.04 | 16.35 | 56204 | 9116.58 | 1.53% |
| 2025-10-31 | 16.16 | 16.20 | 0.03 | 0.19% | 16.08 | 16.38 | 66928 | 10868.63 | 1.82% |
| 2025-10-30 | 16.20 | 16.17 | -0.05 | -0.31% | 16.06 | 16.48 | 94426 | 15336.07 | 2.56% |
| 2025-10-29 | 16.11 | 16.22 | 0.62 | 3.97% | 15.80 | 16.30 | 153808 | 24800.86 | 4.17% |
| 2025-10-28 | 15.47 | 15.60 | -0.09 | -0.57% | 15.44 | 15.70 | 60416 | 9400.28 | 1.64% |
| 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% |
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。
