As earnings season tails off for US-listed shipowners, investors are bidding a rude farewell to stocks across operating sectors.

Clarksons Research says OSVs and panamax boxships decline as overall fleet size grows
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The 30 listed shipowners under coverage of investment bank Jefferies finished Friday with a one-week plunge of 6.3%, underperforming both the S&P 500's 0.3%