 PITTSBURGH--BUSINESS WIRE--Arconic Corporation NYSE: ARNC Arconic or the Company today reported fourth quarter 2020 and full year 2020 results. Fourth Quarter 2020 Results The Company reported revenue of 1.5 billion, up 3 from the prior quarter primarily due to growth in ground transportation and industrial product demand. Year over year, revenues were down 14 primarily reflecting weaker volumes in aerospace partially offset by growth in the industrial and packaging end markets. Th 