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

Some of the biggest gainers among Manufacturing stocks include:

Galmed Pharmaceutica (GLMD): GLMD stock is up 19.68% today.

Intelligent Systems Corp (INS): INS stock is up 17.85% today.

Affymetrix Inc (AFFX): AFFX stock is up 14.05% today.

Idera Pharmaceutical (IDRA): IDRA stock is up 13.51% today.

Cerulean Pharma Cmn (CERU): CERU stock is up 13.15% today.

Adma Biologics Cmn (ADMA): ADMA stock is up 12.87% today.

Cytrx Cp (CYTR): CYTR stock is up 12.68% today.

Tetraphase Pharmaceu (TTPH): TTPH stock is up 11.94% today.

Aerie Pharmaceutical (AERI): AERI stock is up 11.54% today.

Intevac Inc (IVAC): IVAC stock is up 11.34% today.

Some of the biggest losers among Manufacturing stocks include:

Workhorse Grp Cmn ST (WKHS): WKHS stock is down 14.82% today.

Cerecor Inc Cmn Stk (CERC): CERC stock is down 14.02% today.

Global Power Equipment Group Inc (GLPW): GLPW stock is down 11.21% today.

Universal Stainles (USAP): USAP stock is down 9.97% today.

Northern Tech Inc (NTIC): NTIC stock is down 9.96% today.

Skypeople Fruit Juic (SPU): SPU stock is down 9.47% today.

Voyager Therapeut Cm (VYGR): VYGR stock is down 9.19% today.

Naked Brand Group CS (NAKD): NAKD stock is down 9.09% today.

Xerium Technologies (XRM): XRM stock is down 8.81% today.

NL Industries (NL): NL stock is down 8.63% 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.