Benzinga's Top Pre-Market Gainers

Gevo

surged 14.08% to $2.35 in the pre-market session. Gevo named Dr. Stephen P. Toon as its Executive Vice President of Operations and Process Development. BlackBerry

moved up 6.32% to $15.98 in the pre-market session. Analysts at Morgan Stanley upgraded BlackBerry from “underweight” to “overweight.” Adobe Systems

added 5.28% to $42.90 in the pre-market session. Adobe posted upbeat first-quarter results. Williams-Sonoma

soared 5.07% to $47.50 in the pre-market trading. Williams-Sonoma reported better-than-expected fourth-quarter profit. The company also announced its plans to buy back up to $750 million in stock and lift its dividend by 41%.