U.S. steel, aluminum stocks rise after Canada, EU impose retaliatory tariffs

Shares of U.S. steel and aluminum companies rise after Canada and EU respond with retaliatory tariffs

US duty rate on steel, aluminum rises to 25% as exemptions end

EU responds with tariffs on up to 26 bln euros ($28 bln) of US goods, Canada imposes C$29.8 bln ($20 bln) in retaliatory tariffs

Steelmaker US Steel X.N rises ~1%, Nucor NUE.N up 1.4% and Steel Dynamics STLD.O rises 3.2%

Aluminum companies Century Aluminum CENX.O rise 6.6%, Alcoa AA.N up 2.6%