| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-04-08 | 16.20 | 15.95 | -0.70 | -4.20% | 15.31 | 16.63 | 472319 | 75351.38 | 3.03% |
| 2025-04-07 | 17.10 | 16.65 | -1.85 | -10.00% | 16.65 | 17.41 | 283906 | 47842.87 | 1.82% |
| 2025-04-03 | 18.47 | 18.50 | -0.16 | -0.86% | 18.40 | 18.80 | 169827 | 31526.66 | 1.09% |
| 2025-04-02 | 18.62 | 18.66 | 0.04 | 0.21% | 18.61 | 18.83 | 112822 | 21095.75 | 0.72% |
| 2025-04-01 | 18.70 | 18.62 | -0.01 | -0.05% | 18.62 | 18.84 | 168847 | 31588.53 | 1.08% |
| 2025-03-31 | 18.88 | 18.63 | -0.44 | -2.31% | 18.40 | 18.98 | 294899 | 54934.41 | 1.89% |
| 2025-03-28 | 19.70 | 19.07 | -0.65 | -3.30% | 19.07 | 19.70 | 313459 | 60478.50 | 2.01% |
| 2025-03-27 | 19.47 | 19.72 | 0.21 | 1.08% | 19.23 | 19.87 | 283497 | 55568.38 | 1.82% |
| 2025-03-26 | 19.40 | 19.51 | 0.24 | 1.25% | 19.40 | 20.08 | 241800 | 47424.61 | 1.55% |
| 2025-03-25 | 19.47 | 19.27 | -0.27 | -1.38% | 19.20 | 19.55 | 177656 | 34354.20 | 1.14% |
| 2025-03-24 | 19.59 | 19.54 | 0.00 | 0.00% | 19.03 | 19.63 | 298963 | 57889.73 | 1.92% |
| 2025-03-21 | 19.83 | 19.54 | -0.35 | -1.76% | 19.46 | 19.96 | 356132 | 70095.00 | 2.28% |
| 2025-03-20 | 20.17 | 19.89 | -0.30 | -1.49% | 19.87 | 20.31 | 357394 | 71793.90 | 2.29% |
| 2025-03-19 | 20.47 | 20.19 | -0.46 | -2.23% | 20.12 | 20.55 | 389670 | 78963.98 | 2.50% |
| 2025-03-18 | 20.58 | 20.65 | 0.16 | 0.78% | 20.40 | 20.87 | 533391 | 110168.02 | 3.42% |
| 2025-03-17 | 20.28 | 20.49 | 0.39 | 1.94% | 20.17 | 20.75 | 587258 | 120610.89 | 3.76% |
| 2025-03-14 | 19.62 | 20.10 | 0.43 | 2.19% | 19.55 | 20.12 | 446382 | 89181.30 | 2.86% |
| 2025-03-13 | 20.23 | 19.67 | -0.55 | -2.72% | 19.42 | 20.23 | 501259 | 99098.35 | 3.21% |
| 2025-03-12 | 19.85 | 20.22 | 0.45 | 2.28% | 19.82 | 20.77 | 679098 | 137730.33 | 4.35% |
| 2025-03-11 | 19.52 | 19.77 | -0.12 | -0.60% | 19.48 | 19.87 | 331334 | 65232.41 | 2.12% |
| 2025-03-10 | 20.06 | 19.89 | -0.19 | -0.95% | 19.74 | 20.15 | 410701 | 81732.38 | 2.63% |
| 2025-03-07 | 20.41 | 20.08 | -0.52 | -2.52% | 19.96 | 20.53 | 621152 | 125577.97 | 3.98% |
| 2025-03-06 | 20.50 | 20.60 | 0.33 | 1.63% | 20.43 | 20.84 | 715207 | 147701.19 | 4.58% |
| 2025-03-05 | 20.60 | 20.27 | -0.42 | -2.03% | 20.14 | 20.76 | 546405 | 111291.09 | 3.50% |
| 2025-03-04 | 20.01 | 20.69 | 0.39 | 1.92% | 19.90 | 21.09 | 773383 | 158297.25 | 4.96% |
| 2025-03-03 | 20.31 | 20.30 | 0.26 | 1.30% | 19.80 | 21.25 | 812448 | 165907.25 | 5.21% |
| 2025-02-28 | 20.95 | 20.04 | -1.21 | -5.69% | 20.02 | 21.20 | 888774 | 182157.97 | 5.70% |
| 2025-02-27 | 21.36 | 21.25 | 0.12 | 0.57% | 20.62 | 22.15 | 1050326 | 223632.03 | 6.73% |
| 2025-02-26 | 20.70 | 21.13 | 0.48 | 2.32% | 20.36 | 21.27 | 850131 | 177415.55 | 5.45% |
| 2025-02-25 | 20.53 | 20.65 | -0.57 | -2.69% | 20.51 | 21.07 | 724037 | 150186.80 | 4.64% |
| 2025-02-24 | 21.52 | 21.22 | -0.13 | -0.61% | 20.93 | 21.55 | 946182 | 201311.58 | 6.06% |
| 2025-02-21 | 20.76 | 21.35 | 0.56 | 2.69% | 20.50 | 21.42 | 1250001 | 262768.66 | 8.01% |
| 2025-02-20 | 20.87 | 20.79 | -0.12 | -0.57% | 20.53 | 21.09 | 771463 | 160098.45 | 4.94% |
| 2025-02-19 | 19.75 | 20.91 | 1.19 | 6.03% | 19.75 | 20.97 | 1273371 | 262603.53 | 8.16% |
| 2025-02-18 | 20.38 | 19.72 | -0.83 | -4.04% | 19.66 | 20.53 | 622924 | 125064.14 | 3.99% |
| 2025-02-17 | 20.25 | 20.55 | 0.42 | 2.09% | 20.10 | 20.74 | 866830 | 177231.80 | 5.56% |
| 2025-02-14 | 19.91 | 20.13 | 0.15 | 0.75% | 19.66 | 20.21 | 458053 | 91543.32 | 2.94% |
| 2025-02-13 | 20.50 | 19.98 | -0.60 | -2.92% | 19.90 | 20.50 | 575277 | 115704.40 | 3.69% |
| 2025-02-12 | 20.01 | 20.58 | 0.48 | 2.39% | 19.99 | 20.58 | 687643 | 139920.67 | 4.41% |
| 2025-02-11 | 20.38 | 20.10 | -0.43 | -2.09% | 20.03 | 20.40 | 536424 | 108273.41 | 3.44% |
| 2025-02-10 | 20.13 | 20.53 | 0.38 | 1.89% | 20.12 | 20.63 | 803593 | 163852.52 | 5.15% |
| 2025-02-07 | 20.09 | 20.15 | -0.03 | -0.15% | 19.80 | 20.55 | 944204 | 190656.61 | 6.05% |
| 2025-02-06 | 19.29 | 20.18 | 0.78 | 4.02% | 19.25 | 20.20 | 725014 | 144480.41 | 4.65% |
| 2025-02-05 | 19.45 | 19.40 | 0.30 | 1.57% | 19.23 | 19.73 | 432879 | 84246.58 | 2.77% |
| 2025-01-27 | 19.75 | 19.10 | -0.60 | -3.05% | 19.10 | 19.79 | 416793 | 80917.44 | 2.67% |
| 2025-01-24 | 19.33 | 19.70 | 0.22 | 1.13% | 19.30 | 19.75 | 507565 | 99284.52 | 3.25% |
| 2025-01-23 | 20.03 | 19.48 | -0.38 | -1.91% | 19.48 | 20.42 | 725892 | 144695.44 | 4.65% |
| 2025-01-22 | 19.73 | 19.86 | 0.14 | 0.71% | 19.60 | 20.05 | 809561 | 160609.48 | 5.19% |
| 2025-01-21 | 19.65 | 19.72 | -0.06 | -0.30% | 19.23 | 19.79 | 1049398 | 204592.11 | 6.73% |
| 2025-01-20 | 18.60 | 19.78 | 1.49 | 8.15% | 18.42 | 20.12 | 1512327 | 295261.91 | 9.69% |
| 2025-01-17 | 18.01 | 18.29 | 0.19 | 1.05% | 17.91 | 18.47 | 391927 | 71499.48 | 2.51% |
| 2025-01-16 | 18.34 | 18.10 | -0.04 | -0.22% | 17.90 | 18.57 | 335328 | 61025.95 | 2.15% |
| 2025-01-15 | 18.32 | 18.14 | -0.26 | -1.41% | 18.10 | 18.46 | 314190 | 57272.89 | 2.01% |
| 2025-01-14 | 17.51 | 18.40 | 1.02 | 5.87% | 17.34 | 18.43 | 488551 | 88110.34 | 3.13% |
| 2025-01-13 | 17.10 | 17.38 | -0.11 | -0.63% | 16.94 | 17.55 | 273918 | 47319.31 | 1.76% |
| 2025-01-10 | 17.80 | 17.49 | -0.38 | -2.13% | 17.49 | 18.33 | 418714 | 75171.97 | 2.68% |
| 2025-01-09 | 17.50 | 17.87 | 0.25 | 1.42% | 17.50 | 18.18 | 423154 | 75842.85 | 2.71% |
| 2025-01-08 | 17.66 | 17.62 | -0.21 | -1.18% | 16.93 | 17.92 | 443306 | 77381.45 | 2.84% |
| 2025-01-07 | 17.51 | 17.83 | 0.41 | 2.35% | 17.38 | 17.85 | 371864 | 65550.23 | 2.38% |
| 2025-01-06 | 17.47 | 17.42 | -0.09 | -0.51% | 17.21 | 17.71 | 300910 | 52454.14 | 1.93% |
| 2025-01-03 | 18.20 | 17.51 | -0.64 | -3.53% | 17.50 | 18.31 | 460063 | 82287.97 | 2.95% |
| 2025-01-02 | 19.03 | 18.15 | -0.91 | -4.77% | 17.87 | 19.07 | 603186 | 111328.80 | 3.87% |
| 2024-12-31 | 20.47 | 19.06 | -1.42 | -6.93% | 19.00 | 20.48 | 741113 | 145510.36 | 4.75% |
| 2024-12-30 | 20.53 | 20.48 | -0.18 | -0.87% | 20.18 | 20.79 | 524671 | 107482.95 | 3.36% |
| 2024-12-27 | 20.40 | 20.66 | 0.14 | 0.68% | 20.31 | 21.08 | 956009 | 198532.28 | 6.13% |
| 2024-12-26 | 19.62 | 20.52 | 0.76 | 3.85% | 19.59 | 20.64 | 806175 | 164072.75 | 5.17% |
| 2024-12-25 | 20.26 | 19.76 | -0.52 | -2.56% | 19.66 | 20.42 | 496776 | 99295.93 | 3.18% |
| 2024-12-24 | 20.31 | 20.28 | 0.01 | 0.05% | 19.66 | 20.50 | 735336 | 147357.72 | 4.71% |
| 2024-12-23 | 20.88 | 20.27 | 0.04 | 0.20% | 20.20 | 21.68 | 1199854 | 250918.55 | 7.69% |
| 2024-12-20 | 19.90 | 20.23 | 0.23 | 1.15% | 19.70 | 20.55 | 779340 | 157555.84 | 4.99% |
| 2024-12-19 | 19.16 | 20.00 | 0.56 | 2.88% | 19.08 | 20.07 | 605596 | 119543.76 | 3.88% |
| 2024-12-18 | 19.01 | 19.44 | 0.50 | 2.64% | 18.86 | 19.64 | 433382 | 83862.14 | 2.78% |
| 2024-12-17 | 19.13 | 18.94 | -0.30 | -1.56% | 18.92 | 19.40 | 308831 | 59154.36 | 1.98% |
| 2024-12-16 | 19.68 | 19.24 | -0.47 | -2.38% | 19.13 | 19.75 | 351596 | 68062.91 | 2.25% |
| 2024-12-13 | 19.90 | 19.71 | -0.38 | -1.89% | 19.54 | 20.05 | 458863 | 90839.34 | 2.94% |
| 2024-12-12 | 20.00 | 20.09 | 0.09 | 0.45% | 19.65 | 20.30 | 509679 | 101689.82 | 3.27% |
| 2024-12-11 | 19.89 | 20.00 | -0.03 | -0.15% | 19.85 | 20.24 | 382780 | 76679.32 | 2.45% |
| 2024-12-10 | 20.50 | 20.03 | 0.12 | 0.60% | 20.00 | 20.60 | 606651 | 123353.65 | 3.89% |
| 2024-12-09 | 20.26 | 19.91 | -0.29 | -1.44% | 19.75 | 20.42 | 399022 | 79846.64 | 2.56% |
| 2024-12-06 | 19.98 | 20.20 | 0.12 | 0.60% | 19.76 | 20.45 | 489380 | 98408.17 | 3.14% |
深科技(000021)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。
