截至3月25日收盘，光纤概念上涨4.59%，位居概念板块涨幅第2，板块内，87股上涨，唯科科技20%涨停，通鼎互联、长江通信、长飞光纤等涨停，长盈通、长光华芯、炬光科技等涨幅居前，分别上涨14.53%、14.38%、10.00%。跌幅居前的有信德新材、京东方A等，分别下跌1.02%、0.25%。
　　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（%）兵装重组概念5.74俄乌冲突概念0.53光纤概念4.59BC电池0.63F5G概念4.23养鸡0.64铜缆高速连接3.45芬太尼0.74足球概念3.41高压氧舱0.79共封装光学(CPO)3.37煤炭概念0.90算力租赁3.25高股息精选0.91生物质能发电3.13HJT电池0.93液冷服务器3.09页岩气0.97EDR概念3.07重组蛋白0.97　　资金面上看，今日光纤概念板块获主力资金净流入83.04亿元，其中，46股获主力资金净流入，19股主力资金净流入超亿元，净流入资金居首的是天孚通信，今日主力资金净流入14.18亿元，净流入资金居前的还有亨通光电、长飞光纤、烽火通信等，主力资金分别净流入10.63亿元、6.81亿元、6.18亿元。
　　资金流入比率方面，新能泰山、三孚股份、通鼎互联等流入比率居前，主力资金净流入率分别为57.62%、42.92%、37.99%。（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（%）300394天孚通信6.494.94141780.2011.58600487亨通光电8.567.37106323.5812.48601869长飞光纤10.005.3268061.2312.46600498烽火通信6.709.2161829.5211.24002428云南锗业8.4419.6255923.749.06002281光迅科技8.249.6555397.718.68600522中天科技6.025.1643099.188.90603618杭电股份9.999.2542307.3729.81688313仕佳光子6.9610.2139987.1410.24300548长芯博创7.3110.0333619.518.20688167炬光科技10.008.7630125.0111.41600105永鼎股份4.137.3327483.379.82000070特发信息9.994.5820603.0232.45301486致尚科技4.9010.6718084.6615.31002491通鼎互联10.043.5117669.2937.99300757罗博特科5.815.5114669.594.78300570太辰光3.9312.1214506.515.22688025杰普特4.064.6714035.6114.68688048长光华芯14.3810.5413423.123.23300620光库科技2.6711.137865.911.55603938三孚股份9.991.827159.2642.92301196唯科科技20.0014.436960.215.79603042华脉科技9.9914.346354.4813.18002008大族激光3.453.525757.632.65600345长江通信10.0110.355507.706.48300252金信诺6.616.155303.6211.50000720新能泰山9.901.434708.4957.62600869远东股份3.683.314474.914.56002179中航光电2.060.964438.066.57002522浙江众成6.006.634294.8212.67600497驰宏锌锗2.192.924173.073.56688195腾景科技4.498.023408.611.19688170德龙激光4.858.333310.017.61601868中国能建1.836.432989.630.43300408三环集团2.471.111988.701.73600184光电股份6.566.961934.362.81688143长盈通14.539.181552.992.55300227光韵达3.724.551334.556.07688618三旺通信5.203.261226.6111.35300698万马科技4.082.871178.909.82603688石英股份2.742.571060.851.76300079数码视讯1.892.33960.895.96300398飞凯材料3.895.01716.561.00301182凯旺科技1.982.96279.491.83603703盛洋科技1.272.08178.981.73688450光格科技2.352.2553.241.54002276万马股份1.642.01-118.36-0.41300270中威电子4.053.35-131.35-1.44301349信德新材-1.024.54-136.72-0.70688418震有科技1.412.35-182.44-1.00301517陕西华达1.122.82-195.17-1.31301289国缆检测0.710.54-248.19-11.24300710万隆光电2.373.46-270.00-3.63300516久之洋1.471.64-281.35-1.60301202朗威股份4.005.52-283.41-3.60301172君逸数码3.925.89-333.00-2.24603386骏亚科技2.772.06-396.61-4.44300351永贵电器0.943.02-455.92-3.55300747锐科激光1.522.30-473.21-1.42002829星网宇达1.092.91-580.17-6.13688518联赢激光5.213.95-586.14-1.84301329信音电子2.594.17-628.80-11.35300565科信技术0.7813.63-695.91-1.57300667必创科技2.183.67-770.02-7.89300447全信股份1.683.91-819.03-5.73000881中广核技0.921.74-917.22-7.64000586汇源通信3.944.77-943.22-6.85300557理工光科1.132.91-993.47-8.63688260昀冢科技9.675.68-999.86-5.27300913兆龙互连6.533.45-1124.16-2.59002429兆驰股份4.142.66-1165.74-0.99001229魅视科技1.877.10-1293.21-8.43603690至纯科技1.702.21-1346.49-6.33300504天邑股份5.938.61-1514.16-5.17000890法尔胜6.4121.17-2435.65-2.05300292吴通控股4.095.55-2445.77-8.13002415海康威视1.650.35-3139.90-3.24688498源杰科技7.144.18-3372.94-0.84603220中贝通信3.017.26-3893.21-4.73000063中兴通讯1.611.56-3915.67-1.86688400凌云光3.833.04-4804.00-8.07300265通光线缆0.6018.89-6351.88-3.91002222福晶科技3.959.11-6475.91-2.23002298中电鑫龙1.6316.95-8506.97-6.09000725京东方A-0.251.21-14505.11-8.24
（文章来源：证券时报）