Terra (TRA) +21% following its sale to Norway's Yara.Feb. 16, 2010 9:57 AM ETTerra Industries Inc. (TRA) StockTRABy: Rachael Granby, SA News Editor Terra (TRA) +21% following its sale to Norway's Yara. Recommended For YouMore Trending NewsSee More »Related StocksSymbolLast Price% ChgTRA--Terra Industries Inc.Trending AnalysisTrending News