电科院数据图表
全年度一季度Q1二季度Q2三季度Q3四季度Q4
002281光迅科技39.73.865.78-2.26%+7.57%-4.39%+27.23% 601869长飞光纤7.85.788.5-2.75%+3.53%-19.76%+83.04% 301139元道通信13.37.120.96-2.06%-3.85%-4.34%+14.29% 688027国盾量子79.30599+17.22%+44.54%+68.74%+118.22% 300353东土科技06.424.27+1.08%-10.11%-2.53%+12.52%