The following stocks were the biggest movers and shakers in the Services sector today.

Some of the biggest gainers among Services stocks include:

Xunlei Ltd (XNET): XNET stock is up 10.45% today.

Determine Inc. (DTRM): DTRM stock is up 8.91% today.

Command Security Corp (MOC): MOC stock is up 5.94% today.

U.S. Physical Therapy (USPH): USPH stock is up 5.5% today.

Angie’s List Inc (ANGI): ANGI stock is up 5.11% today.

Five9 Inc (FIVN): FIVN stock is up 3.52% today.

Newtek Business Services Inc (NEWT): NEWT stock is up 2.81% today.

Monotype Imaging Holdings Inc (TYPE): TYPE stock is up 2.74% today.

Bitauto Holdings Ltd (BITA): BITA stock is up 2.68% today.

China Finance Online Co. Ltd (JRJC): JRJC stock is up 2.58% today.

Some of the biggest losers among Services stocks include:

GSE Systems (GVP): GVP stock is down 7.76% today.

Sorrento Therapeutics (SRNE): SRNE stock is down 6.08% today.

Amaya Inc (AYA): AYA stock is down 5.46% today.

Anavex Life Sciences (AVXL): AVXL stock is down 4.31% today.

Exelixis Inc (EXEL): EXEL stock is down 3.99% today.

The Ensign Group (ENSG): ENSG stock is down 51.94% today.

Altisource Portfolio Solutions S.A. (ASPS): ASPS stock is down 3.8% today.

Weight Watchers International Inc (WTW): WTW stock is down 3.64% today.

Adcare Health Systems Inc (ADK): ADK stock is down 3.63% today.

Archrock Inc. Common Stock Ex- (AROC): AROC stock is down 3% today.

For more information on the best stocks to buy right now, check out the latest commentary on InvestorPlace.com.

And for more on the hot stocks moving most on Wall Street right now, check out our archive of daily market movers by sector here.

Editor’s Note: Returns for the fastest-moving stocks listed here are based on share prices 20 minutes prior to publication of this story.