MIDLAND, Mich.--(BUSINESS WIRE)--The Dow Chemical Company (NYSE: DOW): First Quarter 2015 Highlights Dow reported earnings per share of $1.18 or operating earnings of $0.84(1) per share. This compares with earnings of $0.79 per share on both a reported and an operating basis in the year-ago period. EBITDA(2) for the quarter was $3.1 billion. Operating EBITDA(3) was $2.4 billion, with gains reported in Consumer Solutions, Infrastructure Solutions, Performance Materials & Chemicals, as well a