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

Some of the biggest gainers among Manufacturing stocks include:

Truett-Hurst Inc (THST): THST stock is up 50.71% today.

Hong Kong Highpower Technology (HPJ): HPJ stock is up 20.28% today.

Colucid Pharmaceuticals Inc (CLCD): CLCD stock is up 6.97% today.

Napco Security Technologies (NSSC): NSSC stock is up 5.86% today.

Cerulean Pharma Inc (CERU): CERU stock is up 6.05% today.

Parnell Pharmaceuticals Holding (PARN): PARN stock is up 6.14% today.

Yulong Eco-Materials (YECO): YECO stock is up 5.86% today.

Silver Spring Networks Inc. Co (SSNI): SSNI stock is up 5.48% today.

Pilgrim’s Pride Corp (PPC): PPC stock is up 5.51% today.

Argos Therapeutics Inc (ARGS): ARGS stock is up 5.41% today.

Some of the biggest losers among Manufacturing stocks include:

Bridgford Foods Corp (BRID): BRID stock is down 9.77% today.

Cytokinetics Inc (CYTK): CYTK stock is down 13.05% today.

Neothetics Inc (NEOT): NEOT stock is down 11.02% today.

Stemline Therapeutics Inc (STML): STML stock is down 11.9% today.

Xencor Inc (XNCR): XNCR stock is down 11.64% today.

Globeimmune Inc (GBIM): GBIM stock is down 10.8% today.

Fibrocell Science (FCSC): FCSC stock is down 12.29% today.

Theravance Biopharma Inc (TBPH): TBPH stock is down 9.12% today.

Assembly Biosciences Inc (ASMB): ASMB stock is down 9.48% today.

Horizon Pharma Inc (HZNP): HZNP stock is down 8.22% 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.