截至1月27日收盘，共封装光学(CPO)概念下跌4.21%，位居概念板块跌幅榜前列，板块内，万通发展跌停，仕佳光子、天孚通信、兆龙互连等跌幅居前，股价上涨的有8只，涨幅居前的有飞利信、长飞光纤、迈信林等，分别上涨14.25%、9.00%、3.92%。
今日涨跌幅居前的概念板块
概念今日涨跌幅（%）概念今日涨跌幅（%）转基因1.51铜缆高速连接-5.69AI智能体1.46F5G概念-4.93玉米1.41人形机器人-4.42可燃冰1.39液冷服务器-4.41AI语料1.31共封装光学(CPO)-4.21粮食概念1.14光纤概念-4.17养鸡1.00高压快充-3.36动物疫苗0.85减速器-3.34草甘膦0.83AI PC-3.20水泥概念0.78华为手机-3.17　　资金面上看，今日共封装光学(CPO)概念板块获主力资金净流出55.93亿元，其中，67股获主力资金净流出，16股主力资金净流出超亿元，净流出资金居首的是中际旭创，今日主力资金净流出13.05亿元，净流出资金居前的还有紫光股份、天孚通信、长电科技等，主力资金分别净流出5.36亿元、4.36亿元、3.98亿元。今日主力资金净流入居前的概念股有长飞光纤、太辰光、飞利信等，主力资金分别净流入1.88亿元、9331.69万元、4571.71万元。
共封装光学(CPO)概念资金流出榜
代码简称今日涨跌幅（%）今日换手率（%） 主力资金流量（万元）300308中际旭创-10.476.11-130535.30000938紫光股份-6.113.73-53594.25300394天孚通信-11.595.87-43630.00600584长电科技-4.433.32-39813.94300757罗博特科-10.325.83-28714.80002281光迅科技-6.765.29-27249.66000988华工科技-6.874.75-23062.66300502新易盛-6.483.73-18597.57300548博创科技-7.2916.41-17275.13600601方正科技-4.326.52-15971.25301165锐捷网络-8.9816.58-14079.22600487亨通光电-4.863.37-12329.80603228景旺电子-5.944.50-12176.07603083剑桥科技-6.789.30-11089.40300913兆龙互连-11.588.30-10322.22300620光库科技-7.755.90-10079.15600498烽火通信-5.503.20-9026.18002185华天科技-2.761.61-8824.66002396星网锐捷-4.584.87-8639.17002897意华股份-6.416.82-6913.24688048长光华芯-9.279.00-6154.28002429兆驰股份-2.191.52-6112.46000021深科技-3.052.67-5933.20002475立讯精密-1.900.66-5872.93688183生益电子-4.281.31-5532.57600183生益科技-2.611.87-5445.28301486致尚科技-8.4710.63-4463.07301183东田微-8.7815.11-4333.31002815崇达技术-4.505.10-4166.65600105永鼎股份-4.473.89-3787.26300303聚飞光电-2.143.23-3278.62603220中贝通信-5.083.28-3098.78300657弘信电子-5.716.48-2862.65600703三安光电-1.630.46-2827.97001389广合科技-5.5312.86-2744.56688498源杰科技-9.065.14-2644.82002184海得控制-5.7215.90-2608.03600246万通发展-10.030.67-2316.82600522中天科技-2.361.84-2105.00301085亚康股份-4.828.02-2066.03002902铭普光磁-5.946.60-1985.37301205联特科技-8.5912.73-1983.92605358立昂微-3.950.86-1891.15688313仕佳光子-16.6812.02-1800.54300812易天股份-4.314.36-1547.64688609九联科技-3.842.54-1373.22688195腾景科技-6.463.88-1201.85300408三环集团-1.920.74-1143.95301251威尔高-6.569.44-1110.19001267汇绿生态-2.154.94-976.19688662富信科技-5.392.95-934.84002957科瑞技术-2.681.28-897.94300456赛微电子-1.931.70-716.27603936博敏电子-2.572.28-687.56600353旭光电子-2.471.38-546.50688102斯瑞新材-1.401.19-480.29300739明阳电路-3.203.23-450.64688097博众精工-3.941.15-433.37603960克来机电-2.692.08-395.61688536思瑞浦-3.851.03-340.29603011合锻智能-4.492.65-244.20688518联赢激光-4.021.59-242.63688170德龙激光-0.991.58-213.52300903科翔股份-4.493.73-121.44688205德科立-8.398.26-89.08688400凌云光-7.588.39-71.84003031中瓷电子-2.960.88-23.06002792通宇通讯-3.313.3129.29688328深科达0.482.4169.77600103青山纸业0.002.07124.06002025航天电器1.061.45125.19002579中京电子-2.472.42140.73603052可川科技-0.312.64225.84688418震有科技2.523.55717.90300571平治信息1.256.851129.15688167炬光科技-2.164.091355.45688685迈信林3.924.751412.25001309德明利2.1514.761640.71688629华丰科技-1.897.883211.51300287飞利信14.2519.274571.71300570太辰光-4.769.449331.69601869长飞光纤9.009.5818790.71（文章来源：证券时报网）