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

Some of the biggest gainers among Manufacturing stocks include:

Stemline Therapeutics Inc (STML): STML stock is up 13.36% today.

Gulfmark Offshore (GLF): GLF stock is up 20.95% today.

Bellerophon Therapeutics Llc (BLPH): BLPH stock is up 17.86% today.

Westport Innovations Inc (WPRT): WPRT stock is up 13.27% today.

Staar Surgical Company (STAA): STAA stock is up 13.43% today.

Edge Therapeutics Inc. (EDGE): EDGE stock is up 13.1% today.

Bioamber Inc (BIOA): BIOA stock is up 14.25% today.

Revance Therapeutics Inc (RVNC): RVNC stock is up 12.24% today.

Voyager Therapeutics (VYGR): VYGR stock is up 10.27% today.

Cerulean Pharma Inc (CERU): CERU stock is up 11.88% today.

Some of the biggest losers among Manufacturing stocks include:

Spark Therapeutics Inc (ONCE): ONCE stock is down 10.22% today.

Medgenics Inc. Common Stock (MDGN): MDGN stock is down 9.69% today.

Omega Protein Corp (OME): OME stock is down 10.74% today.

Zafgen Inc (ZFGN): ZFGN stock is down 7.85% today.

Five Prime Therapeutics Inc (FPRX): FPRX stock is down 7.98% today.

Ophthotech Corp (OPHT): OPHT stock is down 7.86% today.

Heska Corp (HSKA): HSKA stock is down 8.09% today.

Nacco Industries (NC): NC stock is down 8.01% today.

Newlink Genetics Corp (NLNK): NLNK stock is down 7.19% today.

Opexa Therapeutics (OPXA): OPXA stock is down 8.73% 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.