| 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 | 29.83 | 29.87 | 0.63 | 2.15% | 29.10 | 29.96 | 868880 | 257131.19 | 5.54% |
| 2026-02-02 | 31.07 | 29.24 | -3.25 | -10.00% | 29.24 | 31.14 | 1411528 | 424231.31 | 9.01% |
| 2026-01-30 | 31.09 | 32.49 | 1.40 | 4.50% | 30.68 | 33.38 | 1735602 | 556679.50 | 11.08% |
| 2026-01-29 | 32.65 | 31.09 | -0.73 | -2.29% | 30.79 | 33.13 | 1233484 | 393101.56 | 7.87% |
| 2026-01-28 | 30.70 | 31.82 | 1.54 | 5.09% | 30.70 | 33.18 | 1656805 | 528106.88 | 10.57% |
| 2026-01-27 | 29.16 | 30.28 | 0.84 | 2.85% | 28.50 | 30.55 | 1196829 | 355016.69 | 7.64% |
| 2026-01-26 | 30.52 | 29.44 | -1.13 | -3.70% | 29.26 | 31.05 | 1101694 | 328632.19 | 7.03% |
| 2026-01-23 | 31.10 | 30.57 | -0.94 | -2.98% | 30.23 | 31.36 | 1436566 | 439500.59 | 9.17% |
| 2026-01-22 | 33.54 | 31.51 | -1.13 | -3.46% | 31.00 | 33.54 | 1959464 | 623433.31 | 12.50% |
| 2026-01-21 | 31.38 | 32.64 | 1.15 | 3.65% | 31.30 | 33.74 | 1870717 | 610570.00 | 11.94% |
| 2026-01-20 | 31.00 | 31.49 | 0.15 | 0.48% | 30.48 | 32.00 | 1680842 | 523162.97 | 10.73% |
| 2026-01-19 | 30.00 | 31.34 | 1.55 | 5.20% | 29.85 | 32.66 | 2402708 | 750337.19 | 15.33% |
| 2026-01-16 | 28.80 | 29.79 | 1.69 | 6.01% | 28.01 | 30.19 | 2240574 | 655096.81 | 14.30% |
| 2026-01-15 | 26.60 | 28.10 | 1.20 | 4.46% | 26.35 | 28.43 | 1564569 | 430115.59 | 9.98% |
| 2026-01-14 | 26.99 | 26.90 | 0.20 | 0.75% | 26.41 | 27.48 | 1052255 | 284890.41 | 6.71% |
| 2026-01-13 | 27.50 | 26.70 | -0.80 | -2.91% | 26.59 | 27.96 | 1051289 | 285098.97 | 6.71% |
| 2026-01-12 | 26.90 | 27.50 | 0.71 | 2.65% | 26.90 | 27.73 | 1160805 | 318304.62 | 7.41% |
| 2026-01-09 | 26.40 | 26.79 | 0.03 | 0.11% | 26.21 | 27.35 | 998195 | 268285.03 | 6.37% |
| 2026-01-08 | 26.60 | 26.76 | 0.01 | 0.04% | 26.52 | 27.30 | 964422 | 259821.19 | 6.15% |
| 2026-01-07 | 27.91 | 26.75 | -0.14 | -0.52% | 26.51 | 28.07 | 1438549 | 390870.31 | 9.18% |
| 2026-01-06 | 26.58 | 26.89 | 0.54 | 2.05% | 26.45 | 27.20 | 1238726 | 333109.53 | 7.90% |
| 2026-01-05 | 25.76 | 26.35 | 1.07 | 4.23% | 25.71 | 26.86 | 1312620 | 346009.53 | 8.38% |
| 2025-12-31 | 25.51 | 25.28 | 0.80 | 3.27% | 24.96 | 26.43 | 1575244 | 402983.56 | 10.05% |
| 2025-12-30 | 24.40 | 24.48 | 0.02 | 0.08% | 24.27 | 24.86 | 424255 | 104232.81 | 2.71% |
| 2025-12-29 | 24.75 | 24.46 | -0.30 | -1.21% | 24.37 | 24.99 | 468635 | 115625.09 | 2.99% |
| 2025-12-26 | 24.70 | 24.76 | -0.04 | -0.16% | 24.56 | 25.10 | 574069 | 142563.00 | 3.66% |
| 2025-12-25 | 24.99 | 24.80 | -0.13 | -0.52% | 24.68 | 25.39 | 743654 | 185534.05 | 4.75% |
| 2025-12-24 | 24.50 | 24.93 | 0.54 | 2.21% | 24.34 | 24.93 | 759833 | 187604.44 | 4.85% |
| 2025-12-23 | 24.37 | 24.39 | 0.01 | 0.04% | 24.17 | 24.53 | 474823 | 115641.52 | 3.03% |
| 2025-12-22 | 23.97 | 24.38 | 0.67 | 2.83% | 23.90 | 24.59 | 685712 | 167233.91 | 4.38% |
| 2025-12-19 | 24.28 | 23.71 | -0.15 | -0.63% | 23.62 | 24.35 | 499524 | 119355.98 | 3.19% |
| 2025-12-18 | 23.42 | 23.86 | 0.22 | 0.93% | 23.40 | 24.36 | 508417 | 122124.71 | 3.24% |
| 2025-12-17 | 23.02 | 23.64 | 0.64 | 2.78% | 22.76 | 23.76 | 390120 | 90741.39 | 2.49% |
| 2025-12-16 | 23.61 | 23.00 | -0.69 | -2.91% | 22.81 | 23.67 | 350836 | 81050.31 | 2.24% |
| 2025-12-15 | 24.00 | 23.69 | -0.66 | -2.71% | 23.60 | 24.10 | 386608 | 91998.78 | 2.47% |
| 2025-12-12 | 23.81 | 24.35 | 0.57 | 2.40% | 23.60 | 24.64 | 537545 | 130211.45 | 3.43% |
| 2025-12-11 | 24.40 | 23.78 | -0.46 | -1.90% | 23.77 | 24.43 | 358126 | 86071.01 | 2.29% |
| 2025-12-10 | 24.31 | 24.24 | -0.25 | -1.02% | 23.68 | 24.35 | 547166 | 130982.45 | 3.49% |
| 2025-12-09 | 24.49 | 24.49 | -0.10 | -0.41% | 24.31 | 24.82 | 484552 | 118992.77 | 3.09% |
| 2025-12-08 | 24.03 | 24.59 | 0.71 | 2.97% | 24.03 | 24.79 | 638896 | 156306.34 | 4.08% |
| 2025-12-05 | 23.89 | 23.88 | -0.04 | -0.17% | 23.50 | 23.96 | 373211 | 88734.22 | 2.38% |
| 2025-12-04 | 23.67 | 23.92 | 0.12 | 0.50% | 23.41 | 23.99 | 320134 | 75994.52 | 2.04% |
| 2025-12-03 | 23.96 | 23.80 | -0.18 | -0.75% | 23.70 | 24.16 | 371340 | 88792.41 | 2.37% |
| 2025-12-02 | 24.37 | 23.98 | -0.63 | -2.56% | 23.90 | 24.38 | 478281 | 115178.59 | 3.05% |
| 2025-12-01 | 24.07 | 24.61 | 0.72 | 3.01% | 24.01 | 24.66 | 750873 | 183509.78 | 4.79% |
| 2025-11-28 | 23.26 | 23.89 | 0.47 | 2.01% | 23.23 | 23.94 | 482389 | 114338.91 | 3.08% |
| 2025-11-27 | 23.40 | 23.42 | 0.02 | 0.09% | 23.33 | 24.20 | 634665 | 150820.98 | 4.05% |
| 2025-11-26 | 23.15 | 23.40 | 0.02 | 0.09% | 23.10 | 23.71 | 424080 | 99439.15 | 2.71% |
| 2025-11-25 | 23.39 | 23.38 | 0.38 | 1.65% | 23.28 | 23.75 | 583655 | 137169.11 | 3.72% |
| 2025-11-24 | 22.84 | 23.00 | 0.48 | 2.13% | 22.59 | 23.13 | 437176 | 99946.37 | 2.79% |
| 2025-11-21 | 23.10 | 22.52 | -1.08 | -4.58% | 22.49 | 23.40 | 588163 | 134316.98 | 3.75% |
| 2025-11-20 | 24.27 | 23.60 | -0.30 | -1.26% | 23.59 | 24.39 | 399463 | 95363.36 | 2.55% |
| 2025-11-19 | 24.24 | 23.90 | -0.43 | -1.77% | 23.72 | 24.36 | 482907 | 115908.89 | 3.08% |
| 2025-11-18 | 24.42 | 24.33 | -0.23 | -0.94% | 24.16 | 24.69 | 479500 | 117020.94 | 3.06% |
| 2025-11-17 | 24.80 | 24.56 | -0.18 | -0.73% | 24.41 | 25.28 | 597796 | 147746.53 | 3.81% |
| 2025-11-14 | 25.50 | 24.74 | -1.42 | -5.43% | 24.72 | 25.60 | 953908 | 238587.55 | 6.09% |
| 2025-11-13 | 26.00 | 26.16 | 0.16 | 0.62% | 25.83 | 27.01 | 1003593 | 266358.78 | 6.40% |
| 2025-11-12 | 26.23 | 26.00 | -0.49 | -1.85% | 25.44 | 26.59 | 761015 | 197094.48 | 4.86% |
| 2025-11-11 | 27.82 | 26.49 | -1.35 | -4.85% | 26.41 | 27.95 | 1110272 | 300299.62 | 7.09% |
| 2025-11-10 | 26.81 | 27.84 | 1.26 | 4.74% | 26.68 | 28.17 | 1376906 | 376464.06 | 8.79% |
| 2025-11-07 | 26.51 | 26.58 | -0.36 | -1.34% | 26.30 | 26.92 | 551990 | 146520.14 | 3.52% |
| 2025-11-06 | 26.91 | 26.94 | 0.54 | 2.05% | 26.32 | 27.08 | 814968 | 218283.34 | 5.20% |
| 2025-11-05 | 26.01 | 26.40 | -0.57 | -2.11% | 25.60 | 26.54 | 928255 | 241953.84 | 5.92% |
| 2025-11-04 | 27.47 | 26.97 | -0.18 | -0.66% | 26.76 | 27.93 | 878516 | 240009.52 | 5.61% |
| 2025-11-03 | 27.00 | 27.15 | -0.15 | -0.55% | 25.71 | 27.43 | 1355001 | 358834.06 | 8.65% |
| 2025-10-31 | 28.60 | 27.30 | -1.86 | -6.38% | 27.20 | 28.73 | 1406764 | 389187.88 | 8.98% |
| 2025-10-30 | 30.40 | 29.16 | -0.65 | -2.18% | 29.10 | 30.67 | 1318288 | 391179.38 | 8.41% |
| 2025-10-29 | 29.34 | 29.81 | 0.35 | 1.19% | 29.16 | 30.16 | 1278123 | 379850.84 | 8.16% |
| 2025-10-28 | 29.30 | 29.46 | -0.64 | -2.13% | 29.10 | 30.20 | 1257361 | 372036.25 | 8.02% |
| 2025-10-27 | 30.50 | 30.10 | 0.46 | 1.55% | 29.23 | 30.88 | 1936947 | 583223.81 | 12.36% |
| 2025-10-24 | 28.50 | 29.64 | 1.68 | 6.01% | 28.45 | 30.10 | 1738186 | 509822.78 | 11.09% |
| 2025-10-23 | 28.50 | 27.96 | 0.13 | 0.47% | 27.27 | 28.50 | 1250436 | 348530.12 | 7.98% |
| 2025-10-22 | 27.96 | 27.83 | -0.50 | -1.76% | 27.30 | 28.24 | 877650 | 243416.66 | 5.60% |
| 2025-10-21 | 27.44 | 28.33 | 1.09 | 4.00% | 27.20 | 28.96 | 1527294 | 432176.38 | 9.75% |
| 2025-10-20 | 27.98 | 27.24 | -0.16 | -0.58% | 26.90 | 28.12 | 1433376 | 393545.47 | 9.15% |
| 2025-10-17 | 29.45 | 27.40 | -3.04 | -9.99% | 27.40 | 29.92 | 2016146 | 568189.31 | 12.87% |
| 2025-10-16 | 29.48 | 30.44 | 0.94 | 3.19% | 28.92 | 30.93 | 2160993 | 647816.94 | 13.79% |
| 2025-10-15 | 29.50 | 29.50 | 0.65 | 2.25% | 28.00 | 29.94 | 1820584 | 529580.88 | 11.62% |
| 2025-10-14 | 31.50 | 28.85 | -2.54 | -8.09% | 28.60 | 32.34 | 2718206 | 832206.88 | 17.35% |
| 2025-10-13 | 30.05 | 31.39 | -0.33 | -1.04% | 30.05 | 33.19 | 3089748 | 974702.69 | 19.72% |
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。
