Shares in Nordex fell sharply in Frankfurt on Thursday after investors apparently took fright at heavy losses at the German wind turbine OEM after “significant” coronavirus pandemic disruption to its operations that it said it still could not fully assess.

Nordex shares were down almost 10% in early trading as it posted a net loss of €145m ($171m) for the April-June second quarter, up from €31m a year earlier, and a half-year net deficit that almost doubled to €186m.