The top after-market NYSE gainers Wednesday were Gamestop Corp, Endeavor International Corp, Dole Food Co, Dana Holding Corp and HollyFrontier Corp. The top after-market NYSE losers were Ruby Tuesday, MEMC Electronic Materials, Old Republic International Corp, Vanceinfo Technologies and Jones Group, Inc.

Gainers

Gamestop Corp. (GME) shares climbed 4.49 percent to $23.99 in pre-market trading. The company stock was reiterated with a “buy” rating at Sterne Agee with a price target of $30.00.

Endeavor International Corp. (END) shares surged 4.46 percent to $9.36 in post-market trading. The company announced the pricing of its private placement of an additional $54 million aggregate principal amount of its 12 percent first priority notes due 2018.

Dole Food Co, Inc. (DOLE) shares gained 4.43 percent to $12.72 in post-market trading. The company stock plunged more than 4 percent in regular trading.

Dana Holding Corp. (DAN) shares gained 4.10 percent to $12.95 in post-market trading. The stock has a 52-week low of $10.64, a 52-week high of $16.76 and $1.84 billion in market capitalization.

HollyFrontier Corp. (HFC) shares advanced 3.82 percent to $39.38 in post-market trading. The stock has a 52-week low of $21.13, a 52-week high of $42.33 and $7.72 billion in market capitalization.

Losers

Ruby Tuesday, Inc. (RT) shares plunged 4.70 percent to $6.69 in post-market trading. The company reported first quarter net profit of $2.6 million or $0.04 per share, down from $3.1 million or $0.05 per share in the same period last year and also fell short of Reuters’ estimate of $0.06 per share.

MEMC Electronic Materials, Inc. (WFR) shares plunged 3.82 percent to $2.30 in post-market trading. The stock has a 52-week low of $1.44, a 52-week high of $6.80 and $551.91 million in market capitalization.

Old Republic International Corp. (ORI) shares fell 3.70 percent to $9.62 in post-market trading. The company stock surged nearly 4 percent in regular trading.

Vanceinfo Technologies Inc. (VIT) shares declined 3.57 percent to $7.14 in post-market trading.

Jones Group, Inc. (JNY) shares fell 2.97 percent to $12.42 in post-market trading. The company will release the third quarter 2012 financial results Wednesday, Oct. 24, 2012.