Alcoa (NYSE:AA) -2.5% in Tuesday's trading, potentially headed for its lowest YTD closing price, after saying President Trump's plan to impose a 25% tariff on aluminum imports could knock out ~100K U.

The aluminum company views a 25% tariff on aluminum imports resulting in about 20,000 direct U.S. industry jobs being cut, as well as many as 80,000 indirect jobs being eliminated, Chief Executive Bill Oplinger said.

(Reuters) -Aluminum producer Alcoa said on Tuesday that U.S. President Donald Trump's plan to impose a tariff on aluminum imports could cost about 100,000 U.S. jobs and would itself not be enough to entice it to boost production in the country.