The top after-market NYSE gainers on Monday are: Ferro Corp, Calpine, Forest Laboratories, Saks and AOL Inc. The top after-market NYSE losers are: Exterran Holdings, Global Cash Access Holdings, Rowan Companies, Vulcan Materials and Tidewater Inc.

Gainers:

Ferro Corp. (NYSE:FOE) shares surged 6.27 percent to $10 in post market trading session. The stock has a 52 week low of $7.14 and 52 week high of $17.84 and has $814.62 million market capitalization.

Calpine Corp. (NYSE:CPN) shares gained 5.87 percent to $15.50 in aftermarket trading session.

Forest Laboratories, Inc. (NYSE:FRX) shares advanced 5.25 percent to $36.30 in post market trading session. The company announced that it has entered into an agreement with Morgan Stanley to repurchase an additional $350 million of its common shares under an accelerated share repurchase program.

Saks Inc. (NYSE:SKS) shares advanced 4.74 percent to $9.50 in post market trading session. The stock has a 52 week low of $6.60 and 52 week high of $12.97 and has $1.48 billion market capitalization.

AOL Inc. (NYSE:AOL) shares advanced 4.35 percent to $13.19 in aftermarket trading session.

Losers:

Exterran Holdings, Inc. (NYSE:EXH) shares plunged 6.18 percent to $11.39 in post market trading session. The company stocks surged more than 6 percent in regular trading session.

Global Cash Access Holdings, Inc. (NYSE:GCA) shares declined 4.29 percent to $2.9 in post market trading session. The stock has a 52 week low of $2.07 and 52 week high of $4.30 and has $195.43 million market capitalization.

Rowan Companies, Inc. (NYSE:RDC) shares declined 4.01 percent to $34.24 in aftermarket trading session.

Vulcan Materials Co. (NYSE:VMC) shares declined 3.01 percent to $31.84 in post market trading session. The company stock surged more than 8 percent in regular trading session.

Tidewater Inc. (NYSE:TDW) shares declined 2.65 percent to $51.39 in post market trading session.

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