The Services sector saw plenty of trading activity today, including the following leaders and losers.

Some of the biggest gainers among Services stocks include:

GSE Systems (GVP): GVP stock is up 12.64% today.

Five Star Quality Care (FVE): FVE stock is up 10.09% today.

Bioscrip Inc (BIOS): BIOS stock is up 7.5% today.

Lendingclub Corp (LC): LC stock is up 5% today.

Tenet Healthcare Corp (THC): THC stock is up 5.12% today.

Callidus Software (CALD): CALD stock is up 5.74% today.

Blucora Inc Cmn (BCOR): BCOR stock is up 4.95% today.

Quinstreet Inc (QNST): QNST stock is up 5.94% today.

3D Systems Corp (DDD): DDD stock is up 5.19% today.

Adobe Systems Inc (ADBE): ADBE stock is up 5.39% today.

Some of the biggest losers among Services stocks include:

National Healthcare Corp (NHC): NHC stock is down 5.95% today.

Shutterfly Inc (SFLY): SFLY stock is down 3.2% today.

Tiger Media Inc (IDI): IDI stock is down 2% today.

Meetme Inc (MEET): MEET stock is down 1.63% today.

Qunar Cayman Isl Ads (QUNR): QUNR stock is down 2.02% today.

Global Sources Ltd (GSOL): GSOL stock is down 2.3% today.

The9 Limited (NCTY): NCTY stock is down 2.11% today.

Gigamedia Limited (GIGM): GIGM stock is down 1.96% today.

Newtek Bus Svcs Cmn (NEWT): NEWT stock is down 2.27% today.

Ashford Inc. Common Stock (AINC): AINC stock is down 1.86% 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.