The top aftermarket NYSE losers Thursday were: BHP Billiton, Robbins & Myers, Inphi Corp, Edwards Lifesciences, Greenbrier Companies, Sara Lee Corp, Griffon Corp, Stoneridge, FirstEnergy Corp and Vishay Intertechnology.

BHP Billiton plc. (BBL) shares slumped 9.31 percent to $62.03 in post market trading session. The stock has a 52-week low of $49.90, a 52-week high of $86.96 and $183.71 billion in market capitalization.

Robbins & Myers Inc. (RBN) shares slumped 9.13 percent to $45.47 in aftermarket trading session. The stock has a 52-week low of $31.54, a 52-week high of $55.63 and $2.28 billion in market capitalization.

Inphi Corp. (IPHI) shares plunged 6.33 percent to $14.80 in aftermarket trading session. The company stock surged nearly 7 percent in regular trading session.

Edwards Lifesciences Corp. (EW) shares plunged 6.28 percent to $75.60 in aftermarket trading session. Its fourth quarter net income declined to $63 million or $0.53 per share from $65 million or $0.54 per share in the same quarter a year-earlier.

For the first quarter, The Company expects adjusted earnings to be in a range of $0.47 to $0.49 per share on revenues of $440 to $460 million, while analysts expect the company to report quarterly net income of $0.55 per share on revenue s of $466.87 million.

Greenbrier Companies Inc. (GBX) shares declined 4.95 percent to $22.29 in post market trading session. The company stock surged more than 5 percent in regular trading session.

Sara Lee Corp. (SLE) shares declined 4.18 percent to $19.02 in post market trading session. Its second quarter net profit declined to $469 million or $0.79 per share from $833 million or $1.30 per share in the same quarter a year-ago.

For fiscal 2012, the company continues to expect adjusted earnings to be in a range of $0.89 to $0.95 per share on revenue s of $7.9 to $8.15 billion, while analysts’ expect the company to report $0.92 per share on revenues of $8.19 billion.

Griffon Corp. (GFF) shares fell 3.81 percent to $10.10 in post market trading session. The company stock gained nearly 4 percent in regular trading session.

Stoneridge, Inc. (SRI) shares declined 3.2 percent to $9.68 in aftermarket trading session.

FirstEnergy Corp. (FE) shares declined 3.19 percent to $42.55 in post market trading session. The company stock gained more than 3 percent in regular session after it was upgraded to “buy” rating from “neutral” rating at UBS.

Vishay Intertechnology Inc. (VSH) shares declined 3.1 percent to $12.20 in post market trading session. The stock has a 52-week low of $7.94, a 52-week high of $19.36 and $1.98 billion in market capitalization.

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