Healthcare stocks rose broadly on Wall Street today, with the sector seeing an overall increase of 0.3%.

More broadly, the Dow Jones Industrial Average was up 0.2%, the Nasdaq stayed consistent and the S&P 500 increased 0.2%.

Some of the biggest gainers among healthcare stocks include:

• Allergan Inc (AGN): AGN stock is up 5.7% today on 3 times normal volume.

• Celldex Therapeutics Inc (CLDX): CLDX stock is up 2.2% today.

• Immunogen (IMGN): IMGN stock is up 2.1% today.

• Valeant Pharmaceuticals International (VRX): VRX stock is up 1.5% today on 5 times normal volume.

• Ariad Pharmaceuticals (ARIA): ARIA stock is up 1.3% today.

• Owens & Minor (OMI): OMI stock is up 1.2%, marking the seventh consecutive day the stock has increased.

• Hospira Inc (HSP): HSP stock is up 1.2% to a new 52-week high of $49.17.

• Select Medical Holdings Corp (SEM): SEM stock is up 1.0% today.

• Biomarin Pharmaceutical Inc (BMRN): BMRN stock is up 0.9%, marking the seventh consecutive day the stock has increased.

• Johnson & Johnson (JNJ): JNJ stock is up 0.7% today.

Some of the biggest losers among healthcare stocks include:

• Nektar Therapeutics (NKTR): NKTR stock is down 2.7% today.

• Arena Pharmaceuticals (ARNA): ARNA stock is down 1.8% today.

• Ironwood Pharmaceuticals (IRWD): IRWD stock is down 1.4% today and down 29.9% in the last month.

• Salix Pharmaceuticals (SLXP): SLXP stock is down 1.3% today.

• Heartware International (HTWR): HTWR stock is down 1.3%, marking the third consecutive day the stock has decreased.

• Boston Scientific Corp (BSX): BSX stock is down 1.2% today.

• West Pharmaceutical Services (WST): WST stock is down 1.2%, marking the third consecutive day the stock has decreased.

• Endo Pharmaceuticals Holdings Inc (ENDP): ENDP stock is down 1.1% today on 2 times normal volume.

• Gilead Sciences (GILD): GILD stock is down 1.1% today.

• Haemonetics Corp (HAE): HAE stock is down 1.0% 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.