The following stocks were moving the Services sector today.

Some of the biggest gainers among Services stocks include:

Pdf Solutions Inc (PDFS): PDFS stock is up 15.11% today.

Moneygram International (MGI): MGI stock is up 8.84% today.

Brightcove Inc (BCOV): BCOV stock is up 15.07% today.

Square (SQ): SQ stock is up 7.77% today.

Varonis Systems Inc (VRNS): VRNS stock is up 8.9% today.

Web.Com Group Inc (WEB): WEB stock is up 10.96% today.

Baidu Inc (BIDU): BIDU stock is up 6.93% today.

Textainer Group Holdings (TGH): TGH stock is up 7.93% today.

H&E; Equipment Services (HEES): HEES stock is up 7.41% today.

Rackspace Hosting Inc (RAX): RAX stock is up 2.03% today.

Some of the biggest losers among Services stocks include:

Global Sources Ltd (GSOL): GSOL stock is down 8.17% today.

Blucora Inc (BCOR): BCOR stock is down 12.07% today.

Logmein Inc (LOGM): LOGM stock is down 10.07% today.

SS&C; Technologies Holdings (SSNC): SSNC stock is down 6.94% today.

Ashford Inc. Common Stock (AINC): AINC stock is up 2.18% today.

Mix Telematics Ltd (MIXT): MIXT stock is up 2.56% today.

Monotype Imaging Holdings Inc (TYPE): TYPE stock is down 3.35% today.

Egain Comm Corp (EGAN): EGAN stock is up 1.31% today.

Liberty Tripadvisor Holdings I (LTRPA): LTRPA stock is down 3.31% today.

Inuvo Inc (INUV): INUV stock is up 1.41% 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.