| 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 | 9.05 | 9.00 | 0.10 | 1.12% | 8.83 | 9.07 | 444950 | 39933.97 | 3.18% |
| 2026-02-02 | 8.92 | 8.90 | -0.23 | -2.52% | 8.87 | 9.18 | 581857 | 52306.89 | 4.16% |
| 2026-01-30 | 9.11 | 9.13 | -0.05 | -0.54% | 8.69 | 9.37 | 633795 | 57062.23 | 4.53% |
| 2026-01-29 | 9.53 | 9.18 | -0.42 | -4.38% | 9.14 | 9.53 | 571496 | 53055.75 | 4.08% |
| 2026-01-28 | 9.48 | 9.60 | 0.11 | 1.16% | 9.44 | 9.91 | 614458 | 59394.86 | 4.39% |
| 2026-01-27 | 9.70 | 9.49 | -0.32 | -3.26% | 9.04 | 9.79 | 885356 | 82847.05 | 6.32% |
| 2026-01-26 | 10.00 | 9.81 | -0.28 | -2.78% | 9.80 | 10.20 | 606710 | 60368.10 | 4.33% |
| 2026-01-23 | 9.76 | 10.09 | 0.41 | 4.24% | 9.73 | 10.20 | 1014314 | 101403.38 | 7.25% |
| 2026-01-22 | 9.89 | 9.68 | -0.24 | -2.42% | 9.61 | 9.96 | 922686 | 89816.52 | 6.59% |
| 2026-01-21 | 10.09 | 9.92 | -0.34 | -3.31% | 9.84 | 10.34 | 1166757 | 116653.35 | 8.33% |
| 2026-01-20 | 10.00 | 10.26 | 0.44 | 4.48% | 9.58 | 10.74 | 1931348 | 196217.80 | 13.80% |
| 2026-01-19 | 9.66 | 9.82 | 0.16 | 1.66% | 9.58 | 10.19 | 1347786 | 132878.19 | 9.63% |
| 2026-01-16 | 9.60 | 9.66 | 0.42 | 4.55% | 9.11 | 9.77 | 1707565 | 161906.33 | 12.20% |
| 2026-01-15 | 8.50 | 9.24 | 0.72 | 8.45% | 8.36 | 9.26 | 1614428 | 144983.19 | 11.53% |
| 2026-01-14 | 8.24 | 8.52 | 0.37 | 4.54% | 8.20 | 8.54 | 1117211 | 93379.95 | 7.98% |
| 2026-01-13 | 8.19 | 8.15 | -0.04 | -0.49% | 7.98 | 8.35 | 731293 | 59540.38 | 5.22% |
| 2026-01-12 | 8.14 | 8.19 | 0.06 | 0.74% | 8.01 | 8.25 | 619090 | 50440.50 | 4.42% |
| 2026-01-09 | 8.19 | 8.13 | -0.05 | -0.61% | 8.07 | 8.32 | 489802 | 40055.66 | 3.50% |
| 2026-01-08 | 8.00 | 8.18 | 0.18 | 2.25% | 7.92 | 8.36 | 678819 | 55514.78 | 4.85% |
| 2026-01-07 | 7.97 | 8.00 | -0.08 | -0.99% | 7.89 | 8.21 | 492960 | 39775.81 | 3.52% |
| 2026-01-06 | 7.88 | 8.08 | 0.20 | 2.54% | 7.84 | 8.10 | 377439 | 30379.59 | 2.70% |
| 2026-01-05 | 7.74 | 7.88 | 0.18 | 2.34% | 7.72 | 7.98 | 410722 | 32424.96 | 2.93% |
| 2025-12-31 | 7.79 | 7.70 | -0.09 | -1.16% | 7.63 | 7.83 | 250454 | 19273.39 | 1.79% |
| 2025-12-30 | 7.80 | 7.79 | -0.02 | -0.26% | 7.72 | 7.85 | 179416 | 13985.31 | 1.28% |
| 2025-12-29 | 7.88 | 7.81 | -0.09 | -1.14% | 7.78 | 7.97 | 275944 | 21697.37 | 1.97% |
| 2025-12-26 | 7.90 | 7.90 | -0.02 | -0.25% | 7.87 | 8.08 | 368257 | 29298.68 | 2.63% |
| 2025-12-25 | 7.85 | 7.92 | 0.07 | 0.89% | 7.76 | 7.98 | 317978 | 25087.49 | 2.27% |
| 2025-12-24 | 7.76 | 7.85 | 0.10 | 1.29% | 7.70 | 7.90 | 303665 | 23788.56 | 2.17% |
| 2025-12-23 | 7.86 | 7.75 | -0.09 | -1.15% | 7.68 | 7.86 | 286668 | 22218.11 | 2.05% |
| 2025-12-22 | 7.63 | 7.84 | 0.21 | 2.75% | 7.63 | 7.92 | 340990 | 26706.88 | 2.44% |
| 2025-12-19 | 7.59 | 7.63 | 0.09 | 1.19% | 7.56 | 7.66 | 193599 | 14736.40 | 1.38% |
| 2025-12-18 | 7.64 | 7.54 | -0.16 | -2.08% | 7.50 | 7.67 | 242492 | 18351.80 | 1.73% |
| 2025-12-17 | 7.55 | 7.70 | 0.16 | 2.12% | 7.44 | 7.71 | 251234 | 19038.16 | 1.79% |
| 2025-12-16 | 7.91 | 7.54 | -0.39 | -4.92% | 7.49 | 7.91 | 366128 | 27901.55 | 2.62% |
| 2025-12-15 | 7.86 | 7.93 | 0.03 | 0.38% | 7.80 | 8.09 | 428542 | 34052.78 | 3.06% |
| 2025-12-12 | 7.59 | 7.90 | 0.38 | 5.05% | 7.53 | 8.00 | 738478 | 58053.95 | 5.28% |
| 2025-12-11 | 7.66 | 7.52 | -0.11 | -1.44% | 7.50 | 7.70 | 212342 | 16153.81 | 1.52% |
| 2025-12-10 | 7.53 | 7.63 | 0.10 | 1.33% | 7.42 | 7.65 | 228993 | 17312.59 | 1.64% |
| 2025-12-09 | 7.63 | 7.53 | -0.12 | -1.57% | 7.50 | 7.65 | 195063 | 14749.44 | 1.39% |
| 2025-12-08 | 7.51 | 7.65 | 0.17 | 2.27% | 7.46 | 7.66 | 293059 | 22215.27 | 2.09% |
| 2025-12-05 | 7.36 | 7.48 | 0.12 | 1.63% | 7.31 | 7.55 | 232695 | 17326.25 | 1.66% |
| 2025-12-04 | 7.45 | 7.36 | -0.09 | -1.21% | 7.29 | 7.49 | 264872 | 19493.81 | 1.89% |
| 2025-12-03 | 7.57 | 7.45 | -0.13 | -1.72% | 7.40 | 7.62 | 266322 | 19927.43 | 1.90% |
| 2025-12-02 | 7.71 | 7.58 | -0.14 | -1.81% | 7.54 | 7.72 | 254920 | 19305.38 | 1.82% |
| 2025-12-01 | 7.85 | 7.72 | -0.11 | -1.40% | 7.69 | 7.89 | 353332 | 27380.08 | 2.52% |
| 2025-11-28 | 7.60 | 7.83 | 0.19 | 2.49% | 7.60 | 7.84 | 292169 | 22670.50 | 2.09% |
| 2025-11-27 | 7.64 | 7.64 | 0.00 | 0.00% | 7.62 | 7.82 | 302978 | 23427.36 | 2.16% |
| 2025-11-26 | 7.72 | 7.64 | -0.08 | -1.04% | 7.58 | 7.74 | 249073 | 19100.23 | 1.78% |
| 2025-11-25 | 7.72 | 7.72 | 0.07 | 0.92% | 7.67 | 7.82 | 356546 | 27565.13 | 2.55% |
| 2025-11-24 | 7.66 | 7.65 | 0.08 | 1.06% | 7.45 | 7.75 | 330862 | 25195.33 | 2.36% |
| 2025-11-21 | 7.85 | 7.57 | -0.44 | -5.49% | 7.55 | 7.96 | 511170 | 39378.89 | 3.65% |
| 2025-11-20 | 8.16 | 8.01 | -0.09 | -1.11% | 8.00 | 8.23 | 335030 | 27088.05 | 2.39% |
| 2025-11-19 | 8.43 | 8.10 | -0.26 | -3.11% | 8.06 | 8.43 | 502374 | 41037.29 | 3.59% |
| 2025-11-18 | 8.56 | 8.36 | -0.26 | -3.02% | 8.31 | 8.56 | 446397 | 37462.39 | 3.19% |
| 2025-11-17 | 8.97 | 8.62 | -0.34 | -3.79% | 8.58 | 9.02 | 719539 | 62565.66 | 5.14% |
| 2025-11-14 | 9.30 | 8.96 | -0.41 | -4.38% | 8.96 | 9.34 | 674191 | 61392.19 | 4.82% |
| 2025-11-13 | 8.93 | 9.37 | 0.38 | 4.23% | 8.93 | 9.58 | 1052897 | 98354.18 | 7.52% |
| 2025-11-12 | 9.56 | 8.99 | -0.74 | -7.61% | 8.76 | 9.60 | 1340095 | 120543.34 | 9.57% |
| 2025-11-11 | 9.39 | 9.73 | 0.40 | 4.29% | 9.39 | 10.08 | 1429570 | 140158.91 | 10.21% |
| 2025-11-10 | 9.61 | 9.33 | -0.10 | -1.06% | 9.21 | 9.83 | 662120 | 62279.65 | 4.73% |
| 2025-11-07 | 9.52 | 9.43 | 0.00 | 0.00% | 9.36 | 9.69 | 831496 | 79027.70 | 5.94% |
| 2025-11-06 | 9.69 | 9.43 | -0.19 | -1.98% | 9.38 | 9.70 | 1094427 | 104105.14 | 7.82% |
| 2025-11-05 | 8.68 | 9.62 | 0.70 | 7.85% | 8.68 | 9.75 | 1569606 | 146020.52 | 11.21% |
| 2025-11-04 | 9.00 | 8.92 | 0.07 | 0.79% | 8.80 | 9.25 | 810625 | 73146.41 | 5.79% |
| 2025-11-03 | 8.85 | 8.85 | 0.10 | 1.14% | 8.56 | 8.93 | 592351 | 52002.41 | 4.23% |
| 2025-10-31 | 8.63 | 8.75 | 0.18 | 2.10% | 8.63 | 9.10 | 731297 | 65014.22 | 5.22% |
| 2025-10-30 | 8.82 | 8.57 | -0.38 | -4.25% | 8.56 | 8.95 | 846808 | 73921.65 | 6.05% |
| 2025-10-29 | 8.32 | 8.95 | 0.66 | 7.96% | 8.25 | 9.05 | 1328628 | 116113.96 | 9.49% |
| 2025-10-28 | 8.48 | 8.29 | -0.26 | -3.04% | 8.26 | 8.53 | 841788 | 70145.65 | 6.01% |
| 2025-10-27 | 9.10 | 8.55 | -0.95 | -10.00% | 8.55 | 9.10 | 1755887 | 152446.08 | 12.54% |
| 2025-10-24 | 8.85 | 9.50 | 0.74 | 8.45% | 8.80 | 9.58 | 1170212 | 109151.38 | 8.36% |
| 2025-10-23 | 8.58 | 8.76 | 0.20 | 2.34% | 8.39 | 8.77 | 660713 | 56734.53 | 4.72% |
| 2025-10-22 | 8.40 | 8.56 | 0.06 | 0.71% | 8.31 | 8.76 | 496352 | 42422.06 | 3.55% |
| 2025-10-21 | 8.46 | 8.50 | 0.05 | 0.59% | 8.38 | 8.64 | 521763 | 44543.76 | 3.73% |
| 2025-10-20 | 8.61 | 8.45 | -0.31 | -3.54% | 8.31 | 8.76 | 931026 | 79039.95 | 6.65% |
| 2025-10-17 | 9.70 | 8.76 | -0.97 | -9.97% | 8.76 | 9.77 | 1142933 | 102806.49 | 8.16% |
| 2025-10-16 | 9.92 | 9.73 | -0.10 | -1.02% | 9.51 | 10.08 | 1065855 | 104088.29 | 7.61% |
| 2025-10-15 | 9.03 | 9.83 | 0.78 | 8.62% | 8.86 | 9.83 | 1116862 | 105030.52 | 7.98% |
| 2025-10-14 | 9.42 | 9.05 | -0.14 | -1.52% | 8.97 | 9.65 | 861381 | 79985.02 | 6.15% |
| 2025-10-13 | 8.80 | 9.19 | -0.18 | -1.92% | 8.80 | 9.26 | 835144 | 75891.64 | 5.97% |
科陆电子(002121)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。