The top aftermarket NYSE gainers Friday were: National Bank of Greece, LinkedIn Corp, Dolby Laboratories, Alliance One International and Vmware. The top aftermarket losers were: Cobalt International Energy, Global Cash Access Holdings, Talisman Energy, C.R. Bard and NYSE Euronext.

Gainers:

National Bank of Greece SA (NBG) shares climbed 9.3 percent to $3.76 in post market trading session. The Greek bank stock slumped more than 9 percent in regular trading session.

LinkedIn Corp. (LNKD) shares 2.78 percent to $90.10 in post market trading session after climbing nearly 18 percent in regular trading session. The company reported fourth quarter adjusted net income of $13.3 million or $0.12 per share after the closing bell Thursday, while analysts’ expected net income of 0.07 per share for the quarter. The company also expects fiscal 2012 revenues to be in a range of $840 to $860 million against analysts’ estimation of $828.19 million.

Dolby Laboratories Inc. (DLB) share gained 2.77 percent to $38.55 in post market trading session. The stock has a 52-week low of $25.70, a 52-week high of $54.05 and $4.08 billion in market capitalization.

Alliance One International, Inc. (AOI) shares gained 2.67 percent to $3.12 in post market trading session. The company swung to third quarter net profit of $11.7 million or $0.12 per share compared to net loss of $2.0 million or $0.02 per share in the same period a year-ago.

Vmware, Inc. (VMW) shares advanced 2.16 percent to $96.52 in post market trading session.

Losers:

Cobalt International Energy, Inc. (CIE) shares slumped 11.34 percent to $32.03 in post market trading session. The company stock climbed nearly 33 percent in regular trading as it provided additional data that confirmed the significance of its Cameia Pre-salt oil discovery in Block 21 offshore Angola.

Global Cash Access Holdings, Inc. (GCA) shares declined 3.52 percent to $5.19 in post market trading session.

Talisman Energy Inc. (TLM) shares fell 2.36 percent to $12.02 in post market trading session on news that Grupa Lotos SA may seek compensation from TLM over a delay in the start of production at the Yme oil field off Norway's shore.

C.R. Bard, Inc. (BCR) shares declined 1.89 percent to $93.86 in post market trading session. The stock has a 52-week low of $80.80, a 52-week high of $113.84 and $8.21 billion in market capitalization.

NYSE Euronext, Inc. (NYX) shares delciend 1.52 percent to $28.50 in aftermarket trading session. The company stock surged more than 4 percent in regular trading session after reporting fourth quarter adjusted net income of $130 million or $0.50 per share against analysts’ estimation of $0.48 per share.

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