Healthcare stocks declined broadly on Wall Street on Tuesday, with the sector seeing an overall decline of 2.3%.

More broadly, the Dow Jones Industrial Average increased 0.1%, the Nasdaq was down 0.4% and the S&P 500 climbed 0.1%.

Some of the biggest gainers among healthcare stocks include:

• Smith & Nephew Snats (SNN): SNN stock is up 9.4% today on 9 times normal volume.

• Stryker Corp (SYK): SYK stock is up 1.7% today on 3 times normal volume.

• Lifepoint Hospitals (LPNT): LPNT stock is up 1.1% today.

• Quest Diagnostics Inc (DGX): DGX stock is up 0.8% today.

• Tornier N.V. (TRNX): TRNX stock is up 0.7% today.

• Resmed Inc (RMD): RMD stock is up 0.4% today.

• Masimo Corp (MASI): MASI stock is up 0.3% today.

• Cantel Medical (CMN): CMN stock is up 0.3% today.

• Myriad Genetics (MYGN): MYGN stock is up 0.3% today.

• Covance Inc (CVD): CVD stock is up 0.2% today.

Some of the biggest losers among healthcare stocks include:

• Ptc Therapeutics Inc (PTCT): PTCT stock is down 7.9% today.

• Keryx Biopharmaceuticals (KERX): KERX stock is down 6.1% today.

• Alexion Pharmaceuticals (ALXN): ALXN stock is down 4.9% today on 2 times normal volume.

• Clovis Oncology Inc (CLVS): CLVS stock is down 4.9% today.

• Wuxi Pharmatech [Cayman] Inc (WX): WX stock is down 4.7% today.

• Theravance (THRX): THRX stock is down 4.7% today.

• Taro Pharm Inds (TARO): TARO stock is down 4.6% today.

• United Therapeutics Corp (UTHR): UTHR stock is down 4.5% today.

• Amgen Inc (AMGN): AMGN stock is down 4.3% today.

• Shire Plc American Depositary Shares (SHPG): SHPG stock is down 4.3% 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.