PREVIEW: Alcoa shares inch up, with results due after the close

Shares of Alcoa AA.N are up 0.4% in trading Wed, with the aluminum co's quarterly results, due after the closing bell, seen showing a slight dip in rev

Analysts expect Q2 rev of $2.90 bln vs $2.91 bln and adj EPS of 31c/shr vs 16c a yr ago, according to LSEG

Analyst recommendations include eight "strong buy" or "buy" ratings, three "hold" ratings and one "sell" rating

Alcoa said in mid-April it expects U.S. tariffs on aluminum imports from Canada to cost the company about $90 million in the current quarter

The company's median 12-mo PT is $35; the stock was last at $28.55

AA shares are down about 24% YTD compared with a roughly 6% gain in the S&P 500 .SPX