Benzinga's Top #PreMarket Gainers

NRG Energy NRG shares jumped 12.39% to $31.29 in pre-market trading. On Tuesday, NRG Energy announced a $100 million stock buyback program. American Airlines Group AAL shares gained 1.76% to $49.16 in the pre-market trading session. Barclays upgraded American Airlines from Equalweight to Overweight and raised the price target from $47.00 to $63.00. Tower Semiconductor TSEM shares surged 1.45% to $13.96 in pre-market trading after rising 1.47% on Tuesday. Randgold Resources GOLD shares rose 1.41% to $68.85 in pre-market trading. Gold futures gained 0.11% to trade at $1,233.40 an ounce.