Bank of America (BAC 31.68, -0.11, -0.4%): Bank of America was upgraded to Buy from Hold at Societe General.
Deere (DE 303.00, -1.64, -0.5%): Deere lost its patent case to AGCO Corp.
Twitter (TWTR 35.06, -1.75, -4.8%): Elon Musk sent a letter to Twitter formally notifying Twitter that Elon Musk is terminating their merger agreement; Twitter Board confident in merger agreement and intends to close transaction at $54.20 per share price.
Greenbrier (GBX 31.00, -1.62, -5.0%): Greenbrier reports Q3 (May) results, beats on revs
STMicroelectronics N.V. (STM 31.29, +0.05, +0.2%): STMicroelectronics planning new chip foundry