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

Some of the biggest gainers among Services stocks include:

Aerocentury Corp (ACY): ACY stock is up 6.57% today.

Amsurg Corp (AMSG): AMSG stock is up 4.62% today.

Servicemaster Global Holdings I (SERV): SERV stock is up 4.45% today.

Cai International (CAI): CAI stock is up 4.26% today.

Exact Sciences Corp (EXAS): EXAS stock is up 4.05% today.

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

Forrester Research (FORR): FORR stock is up 3.82% today.

Perficient Inc (PRFT): PRFT stock is up 3.19% today.

Alarm.Com Holdings Inc (ALRM): ALRM stock is up 2.71% today.

Hortonworks Inc (HDP): HDP stock is up 2.56% today.

Some of the biggest losers among Services stocks include:

Truecar Inc (TRUE): TRUE stock is down 8.5% today.

Materialise Nv (MTLS): MTLS stock is down 8.77% today.

TSR Inc (TSRI): TSRI stock is down 8.08% today.

Counterpath Corp (CPAH): CPAH stock is down 10.39% today.

Appfolio Inc (APPF): APPF stock is down 7.79% today.

Rocket Fuel Inc (FUEL): FUEL stock is down 5.32% today.

Tangoe Inc (TNGO): TNGO stock is down 5.55% today.

Sina Corp (SINA): SINA stock is down 5.21% today.

Sorrento Therapeutics (SRNE): SRNE stock is down 5.21% today.

Xactly Corp (XTLY): XTLY stock is down 6.06% 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.