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

Some of the biggest gainers among Services stocks include:

3D Systems Corp (DDD): DDD stock is up 7.71% today.

Rackspace Hosting Inc (RAX): RAX stock is up 7.18% today.

Amber Road Inc (AMBR): AMBR stock is up 6.59% today.

Everyday Health Inc (EVDY): EVDY stock is up 6.71% today.

Appfolio Inc (APPF): APPF stock is up 6.25% today.

Genesis Healthcare Inc (GEN): GEN stock is up 6.09% today.

Altisource Portfolio Solutions S.A. (ASPS): ASPS stock is up 6% today.

Weight Watchers International Inc (WTW): WTW stock is up 6% today.

Radnet Inc (RDNT): RDNT stock is up 5.48% today.

Ari Network Svcs (ARIS): ARIS stock is up 5.46% today.

Some of the biggest losers among Services stocks include:

Counterpath Corp (CPAH): CPAH stock is down 22.51% today.

Qad Inc (QADB): QADB stock is down 10.44% today.

Code Rebel Corp (CDRB): CDRB stock is down 9.98% today.

Connecture Inc (CNXR): CNXR stock is down 5.75% today.

Mesoblast Ltd. (MESO): MESO stock is down 5.03% today.

Innovative Solutions and Support (ISSC): ISSC stock is down 4% today.

Sorrento Therapeutics (SRNE): SRNE stock is down 3.15% today.

Diversicare Healthcare Services Inc (DVCR): DVCR stock is down 2.51% today.

Castlight Health Inc (CSLT): CSLT stock is down 2.18% today.

Truecar Inc (TRUE): TRUE stock is down 1.99% 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.