The top aftermarket NYSE gainers Thursday were: Kindred Healthcare, Greenhill, Exterran Holdings, Ventas, WPX Energy, Youku, EXCO Resources, CryoLife and Office Depot.

Kindred Healthcare Inc. (KND) shares slumped 7.69 percent to $11.53 in aftermarket trading session. The company swung to fourth quarter net loss of $1.40 per share compared to net income of $0.52 per share in the same quarter a year-ago.

Greenhill (GHL) shares declined 3.64 percent to $44.23 in aftermarket trading session. The stock has a 52-week low of $26.38, a 52-week high of $72.96 and $1.33 billion in market capitalization.

Exterran Holdings Inc. (EXH) shares declined 3.05 percent to $14 in aftermarket trading session. The company stock climbed more than 19 percent in regular trading session after reporting fourth quarter earnings. Its fourth quarter net loss narrowed to $8.6 million or $0.14 per share from $32 million or $0.51 per share in the same quarter a year-ago.

Ventas Inc. (VTR) shares declined 3.01 percent to $55.06 in aftermarket tidings session. The company announced that it intends to market 64 healthcare assets currently leased to Kindred Healthcare, Inc. under four Master Leases and comprising $77 million of current annual cash rent.

WPX Energy Inc. (WPX) shares declined 2.67 percent to $18.53 I post market trading session. The company swung to fourth quarter net loss of $338 million or $1.72 per share compared to net profit of $12 million or $0.06 per share in the same quarter a year-ago.

Youku Inc. (YOKU) shares declined 2.66 percent to $21.8442 in aftermarket trading session. The stock has a 52-week low of $13.76, a 52-week high of $69.95 and $2.56 billion in market capitalization.

EXCO Resources NL (XCO) shares declined 2.48 percent to $7.09 in aftermarket trading session. Its fourth quarter net loss widened to $166.65 million or $0.78 per share from $72.85 million or $0.34 per share in the same quarter a year-ago.

CryoLife Inc. (CRY) shares declined 2.34 percent to $5.27 in aftermarket trading session. The company stock surged more than 4 percent in regular trading session.

Office Depot Inc. (ODP) shares declined 2.31 percent to $3.03 in aftermarket trading session.

Nyse Healthcare