| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 82.88 | 86.45 | 6.58 | 8.24% | 82.50 | 87.86 | 751892 | 638492.88 | 9.65% |
| 2026-03-24 | 79.50 | 79.87 | 0.86 | 1.09% | 76.67 | 80.55 | 418796 | 330002.03 | 5.37% |
| 2026-03-23 | 80.04 | 79.01 | -4.07 | -4.90% | 78.50 | 82.89 | 446224 | 359121.06 | 5.72% |
| 2026-03-20 | 86.90 | 83.08 | -1.34 | -1.59% | 83.01 | 87.50 | 592419 | 505703.88 | 7.60% |
| 2026-03-19 | 82.04 | 84.42 | 0.82 | 0.98% | 81.81 | 86.65 | 598972 | 508956.25 | 7.68% |
| 2026-03-18 | 81.00 | 83.60 | 4.32 | 5.45% | 80.65 | 83.77 | 540440 | 443417.59 | 6.93% |
| 2026-03-17 | 83.60 | 79.28 | -4.22 | -5.05% | 78.50 | 83.96 | 574346 | 461128.41 | 7.37% |
| 2026-03-16 | 84.50 | 83.50 | -5.44 | -6.12% | 81.23 | 85.30 | 774760 | 641750.06 | 9.94% |
| 2026-03-13 | 93.10 | 88.94 | -9.88 | -10.00% | 88.94 | 94.99 | 886078 | 805874.38 | 11.37% |
| 2026-03-12 | 91.54 | 98.82 | 7.33 | 8.01% | 91.54 | 100.64 | 1147568 | 1122782.88 | 14.72% |
| 2026-03-11 | 90.68 | 91.49 | 5.33 | 6.19% | 89.00 | 93.08 | 1025475 | 936966.94 | 13.16% |
| 2026-03-10 | 78.99 | 86.16 | 7.83 | 10.00% | 78.99 | 86.16 | 554095 | 455743.84 | 7.11% |
| 2026-03-09 | 77.95 | 78.33 | -1.78 | -2.22% | 72.33 | 78.86 | 645191 | 485256.19 | 8.28% |
| 2026-03-06 | 78.92 | 80.11 | 1.19 | 1.51% | 77.38 | 82.80 | 667626 | 533296.31 | 8.57% |
| 2026-03-05 | 79.14 | 78.92 | 1.07 | 1.37% | 75.33 | 82.35 | 728110 | 574555.88 | 9.34% |
| 2026-03-04 | 73.45 | 77.85 | 1.44 | 1.88% | 73.45 | 80.21 | 590366 | 461228.59 | 7.57% |
| 2026-03-03 | 78.20 | 76.41 | -0.61 | -0.79% | 76.24 | 80.70 | 721716 | 565387.12 | 9.26% |
| 2026-03-02 | 74.06 | 77.02 | 1.10 | 1.45% | 74.06 | 79.00 | 571621 | 442662.88 | 7.33% |
| 2026-02-27 | 73.51 | 75.92 | 0.59 | 0.78% | 72.21 | 76.73 | 515527 | 384978.75 | 6.61% |
| 2026-02-26 | 72.40 | 75.33 | 3.06 | 4.23% | 71.67 | 75.75 | 542320 | 404537.00 | 6.96% |
| 2026-02-25 | 73.10 | 72.27 | -1.07 | -1.46% | 71.50 | 73.54 | 376564 | 271854.81 | 4.83% |
| 2026-02-24 | 71.74 | 73.34 | 3.32 | 4.74% | 71.50 | 74.99 | 493500 | 363607.53 | 6.33% |
| 2026-02-13 | 71.50 | 70.02 | -2.40 | -3.31% | 69.88 | 71.99 | 250174 | 176942.34 | 3.21% |
| 2026-02-12 | 70.15 | 72.42 | 2.49 | 3.56% | 70.10 | 72.80 | 358837 | 257607.91 | 4.60% |
| 2026-02-11 | 70.30 | 69.93 | -0.96 | -1.35% | 69.75 | 71.95 | 204007 | 143652.50 | 2.62% |
| 2026-02-10 | 70.05 | 70.89 | 0.84 | 1.20% | 69.96 | 73.33 | 348354 | 250979.36 | 4.47% |
| 2026-02-09 | 68.12 | 70.05 | 3.30 | 4.94% | 67.68 | 71.35 | 402223 | 280508.81 | 5.16% |
| 2026-02-06 | 65.64 | 66.75 | 0.42 | 0.63% | 65.27 | 68.10 | 252982 | 169075.98 | 3.25% |
| 2026-02-05 | 68.50 | 66.33 | -3.37 | -4.84% | 65.92 | 69.19 | 288333 | 193464.50 | 3.70% |
| 2026-02-04 | 71.00 | 69.70 | -2.02 | -2.82% | 68.00 | 71.86 | 426518 | 294970.56 | 5.47% |
| 2026-02-03 | 70.36 | 71.72 | 2.60 | 3.76% | 69.06 | 72.20 | 422236 | 300255.09 | 5.42% |
| 2026-02-02 | 71.92 | 69.12 | -3.29 | -4.54% | 69.10 | 73.85 | 375975 | 266856.41 | 4.82% |
| 2026-01-30 | 69.28 | 72.41 | 2.42 | 3.46% | 68.41 | 73.47 | 393540 | 280826.31 | 5.05% |
| 2026-01-29 | 71.38 | 69.99 | -2.21 | -3.06% | 69.80 | 72.69 | 285138 | 202558.97 | 3.66% |
| 2026-01-28 | 73.25 | 72.20 | 0.24 | 0.33% | 71.22 | 73.97 | 309713 | 224952.95 | 3.97% |
| 2026-01-27 | 70.80 | 71.96 | 0.83 | 1.17% | 69.00 | 73.00 | 342860 | 245006.31 | 4.40% |
| 2026-01-26 | 71.63 | 71.13 | -0.12 | -0.17% | 70.66 | 74.18 | 334100 | 241315.16 | 4.29% |
| 2026-01-23 | 72.00 | 71.25 | -1.00 | -1.38% | 70.66 | 72.05 | 263431 | 187513.61 | 3.38% |
| 2026-01-22 | 73.16 | 72.25 | -0.71 | -0.97% | 71.20 | 73.77 | 276818 | 199667.33 | 3.55% |
| 2026-01-21 | 68.57 | 72.96 | 3.54 | 5.10% | 68.56 | 73.42 | 401472 | 287634.19 | 5.15% |
| 2026-01-20 | 72.87 | 69.42 | -3.44 | -4.72% | 68.72 | 73.58 | 455092 | 320024.19 | 5.84% |
| 2026-01-19 | 75.80 | 72.86 | -3.64 | -4.76% | 72.80 | 76.30 | 474209 | 349794.06 | 6.08% |
| 2026-01-16 | 78.00 | 76.50 | -2.00 | -2.55% | 75.60 | 80.00 | 513450 | 396612.81 | 6.59% |
| 2026-01-15 | 78.01 | 78.50 | 1.38 | 1.79% | 76.70 | 80.99 | 782770 | 614149.62 | 10.04% |
| 2026-01-14 | 70.17 | 77.12 | 7.01 | 10.00% | 69.71 | 77.12 | 844282 | 627106.31 | 10.83% |
| 2026-01-13 | 75.08 | 70.11 | -5.21 | -6.92% | 69.77 | 75.08 | 489567 | 351213.31 | 6.28% |
| 2026-01-12 | 73.32 | 75.32 | 3.13 | 4.34% | 73.12 | 76.13 | 507385 | 380141.00 | 6.51% |
| 2026-01-09 | 70.29 | 72.19 | 1.31 | 1.85% | 68.02 | 73.50 | 489361 | 348569.09 | 6.28% |
| 2026-01-08 | 70.53 | 70.88 | -0.30 | -0.42% | 69.56 | 72.80 | 329644 | 234940.39 | 4.23% |
| 2026-01-07 | 70.61 | 71.18 | 1.70 | 2.45% | 70.48 | 72.75 | 442945 | 317422.44 | 5.68% |
| 2026-01-06 | 70.25 | 69.48 | -1.35 | -1.91% | 68.13 | 70.51 | 374141 | 259072.45 | 4.80% |
| 2026-01-05 | 70.02 | 70.83 | 0.88 | 1.26% | 69.30 | 71.77 | 358950 | 253202.28 | 4.61% |
| 2025-12-31 | 70.80 | 69.95 | -0.50 | -0.71% | 69.25 | 71.50 | 280182 | 196929.67 | 3.59% |
| 2025-12-30 | 70.39 | 70.45 | -0.35 | -0.49% | 70.18 | 73.28 | 358499 | 256124.06 | 4.60% |
| 2025-12-29 | 69.60 | 70.80 | 1.20 | 1.72% | 69.15 | 72.20 | 365878 | 260064.36 | 4.69% |
| 2025-12-26 | 70.00 | 69.60 | -1.08 | -1.53% | 68.90 | 71.05 | 277012 | 193393.67 | 3.55% |
| 2025-12-25 | 70.41 | 70.68 | -0.44 | -0.62% | 68.36 | 71.08 | 414685 | 289210.81 | 5.32% |
| 2025-12-24 | 70.92 | 71.12 | 0.38 | 0.54% | 69.66 | 71.32 | 412072 | 291144.09 | 5.29% |
| 2025-12-23 | 69.99 | 70.74 | 0.50 | 0.71% | 69.27 | 71.46 | 502266 | 352994.28 | 6.44% |
| 2025-12-22 | 69.50 | 70.24 | 1.76 | 2.57% | 69.06 | 70.65 | 529638 | 370418.34 | 6.80% |
| 2025-12-19 | 68.55 | 68.48 | 0.47 | 0.69% | 67.57 | 70.06 | 433977 | 298765.38 | 5.57% |
| 2025-12-18 | 68.60 | 68.01 | -0.58 | -0.85% | 67.96 | 70.77 | 615500 | 426227.06 | 7.90% |
| 2025-12-17 | 62.92 | 68.59 | 6.24 | 10.01% | 62.35 | 68.59 | 495295 | 327323.72 | 6.35% |
| 2025-12-16 | 64.55 | 62.35 | -2.48 | -3.83% | 62.06 | 64.70 | 253910 | 160014.38 | 3.26% |
| 2025-12-15 | 66.25 | 64.83 | -2.41 | -3.58% | 64.80 | 66.40 | 280345 | 183521.25 | 3.60% |
| 2025-12-12 | 66.00 | 67.24 | 0.89 | 1.34% | 65.00 | 68.76 | 394394 | 264210.94 | 5.06% |
| 2025-12-11 | 68.16 | 66.35 | -2.20 | -3.21% | 66.30 | 68.16 | 356278 | 239401.73 | 4.57% |
| 2025-12-10 | 66.00 | 68.55 | 2.15 | 3.24% | 65.80 | 68.94 | 517447 | 349778.69 | 6.64% |
| 2025-12-09 | 65.66 | 66.40 | 0.96 | 1.47% | 65.51 | 67.38 | 449807 | 298714.62 | 5.77% |
| 2025-12-08 | 62.80 | 65.44 | 2.73 | 4.35% | 62.59 | 66.31 | 436889 | 285097.12 | 5.61% |
| 2025-12-05 | 60.60 | 62.71 | 1.98 | 3.26% | 60.35 | 63.10 | 386361 | 240637.52 | 4.96% |
| 2025-12-04 | 60.02 | 60.73 | 0.26 | 0.43% | 59.06 | 60.87 | 182564 | 109787.73 | 2.34% |
| 2025-12-03 | 61.10 | 60.47 | -0.68 | -1.11% | 60.30 | 62.07 | 210873 | 128687.32 | 2.70% |
| 2025-12-02 | 61.38 | 61.15 | -0.82 | -1.32% | 60.95 | 61.99 | 196165 | 120333.05 | 2.52% |
| 2025-12-01 | 60.95 | 61.97 | 1.34 | 2.21% | 60.46 | 62.26 | 282131 | 174281.28 | 3.62% |
| 2025-11-28 | 60.42 | 60.63 | -0.33 | -0.54% | 60.06 | 61.38 | 245554 | 148875.86 | 3.15% |
| 2025-11-27 | 59.68 | 60.96 | 0.68 | 1.13% | 59.51 | 62.40 | 390455 | 239207.22 | 5.01% |
| 2025-11-26 | 58.56 | 60.28 | 1.38 | 2.34% | 58.17 | 61.30 | 405622 | 244268.27 | 5.20% |
| 2025-11-25 | 57.50 | 58.90 | 1.95 | 3.42% | 57.30 | 60.49 | 404247 | 239508.97 | 5.19% |
| 2025-11-24 | 55.21 | 56.95 | 2.55 | 4.69% | 55.19 | 57.48 | 304068 | 171954.05 | 3.90% |
光迅科技(002281)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。
