港股午评：恒生指数跌0.49%，光通信板块大涨

南方财经网08-04

南方财经8月4日电，港股午间收盘，恒生指数跌0.49%，恒生科技指数跌0.19%。光通信板块大涨，中际旭创涨近17%，剑桥科技涨16%，长飞光纤光缆涨近8%，华虹宏力涨超4%。（文章来源：南方财经网）

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