截至12月26日收盘，光纤概念上涨4.47%，位居概念板块涨幅第5，板块内，55股上涨，金信诺、博创科技等20%涨停，通鼎互联、华脉科技、兆驰股份等涨停，太辰光、源杰科技、志晟信息等涨幅居前，分别上涨14.64%、8.78%、7.79%。跌幅居前的有新能泰山、中广核技、基康仪器等，分别下跌1.24%、0.54%、0.08%。
　　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（%）铜缆高速连接8.95同花顺中特估100-0.73F5G概念5.39水泥概念-0.62共封装光学(CPO)4.63高压氧舱-0.56液冷服务器4.52青蒿素-0.44光纤概念4.47中韩自贸区-0.39WiFi 64.10民爆概念-0.38智能音箱4.03医药电商-0.37AI PC3.80细胞免疫治疗-0.36星闪概念3.54辅助生殖-0.33EDR概念3.47眼科医疗-0.26　　资金面上看，今日光纤概念板块获主力资金净流入21.20亿元，其中，37股获主力资金净流入，8股主力资金净流入超亿元，净流入资金居首的是兆驰股份，今日主力资金净流入4.69亿元，净流入资金居前的还有天孚通信、金信诺、博创科技等，主力资金分别净流入3.63亿元、3.24亿元、3.00亿元。
　　资金流入比率方面，华脉科技、通鼎互联、兆驰股份等流入比率居前，主力资金净流入率分别为57.30%、47.91%、41.62%。（数据宝）
　　光纤概念资金流入榜
代码简称今日涨跌幅（%）今日换手率（%） 主力资金流量（万元）主力资金净流入比率（%）002429兆驰股份9.954.1446922.6841.62300394天孚通信7.455.4036254.0111.49300252金信诺20.0423.4932369.1321.71300548博创科技20.0016.7830044.5619.44600498烽火通信4.436.3014756.8510.15002491通鼎互联10.104.5813745.1747.91600487亨通光电4.182.4411997.4810.91603042华脉科技9.977.9911538.9657.30300570太辰光14.6414.918114.173.84600522中天科技0.141.667982.299.53300620光库科技7.457.154865.195.58601869长飞光纤4.874.183693.686.82300504天邑股份7.1413.413679.906.38603220中贝通信3.907.073015.764.10002008大族激光3.543.082194.252.79002428云南锗业2.303.952044.044.05301202朗威股份6.0635.361814.973.51300292吴通控股1.404.211436.745.96301486致尚科技4.9610.90925.672.42688313仕佳光子6.655.46862.822.27300227光韵达4.504.45853.215.30301289国缆检测3.6315.43753.773.61600105永鼎股份3.173.83701.642.42688518联赢激光2.652.10555.414.65688143长盈通4.913.72534.026.62688498源杰科技8.787.18475.220.78300710万隆光电3.893.42362.286.30603618杭电股份2.401.29261.425.30688025杰普特2.441.28253.114.17000720新能泰山-1.241.01155.103.78300747锐科激光1.371.00133.001.30688170德龙激光2.641.22124.425.46300351永贵电器3.5116.2635.500.04688260昀冢科技2.811.7427.470.88688450光格科技2.781.4825.342.06000070ST特信2.111.1810.020.17300667必创科技2.564.058.190.07300408三环集团1.550.78-27.71-0.05300447全信股份3.452.45-117.84-1.70301328维峰电子5.0929.60-165.40-0.34300265通光线缆2.131.80-197.42-2.92300398飞凯材料1.771.54-310.63-2.31300565科信技术3.793.43-320.89-3.21600345长江通信0.983.89-393.93-1.93002298中电兴发0.953.73-424.80-3.27000890法尔胜0.933.08-425.93-10.05000881中广核技-0.540.90-451.95-8.53300557理工光科1.804.87-603.21-4.19301329信音电子3.2311.17-677.09-4.81000586汇源通信4.029.24-739.64-4.12688167炬光科技3.191.80-1284.50-12.56688195腾景科技5.944.93-1317.63-5.03301182凯旺科技5.0737.83-2090.73-3.35002276万马股份1.518.29-2587.03-3.30600497驰宏锌锗0.180.69-3626.08-17.92002281光迅科技4.6712.65-15747.22-2.75（文章来源：证券时报网）