Healthcare stocks remained flat so far on Wednesday on Wall Street.

More broadly, the Dow Jones Industrial Average stayed level, the Nasdaq stayed consistent and the S&P 500 stayed the same.

Some of the biggest gainers among healthcare stocks include:

• Exact Sciences Corp (EXAS): EXAS stock is up 5.4% today and up 22.2% in the last month.

• Mannkind Corp (MNKD): MNKD stock is up 4.1% to a new 52-week high of $9.90.

• Keryx Biopharmaceuticals (KERX): KERX stock is up 3.2% today.

• Myriad Genetics (MYGN): MYGN stock is up 2.2%, marking the third consecutive day the stock has increased.

• Smith & Nephew Snats (SNN): SNN stock is up 1.9% to a new 52-week high of $88.46.

• Acadia Pharmaceuticals Inc (ACAD): ACAD stock is up 1.3% today.

• Amgen Inc (AMGN): AMGN stock is up 1.3%, marking the third consecutive day the stock has increased.

• Wuxi Pharmatech [Cayman] Inc (WX): WX stock is up 0.7%, marking the third consecutive day the stock has increased.

• NPS Pharmaceuticals (NPSP): NPSP stock is up 1.1% today.

• Icon Plc (ICLR): ICLR stock is up 0.3%, marking the fourth consecutive day the stock has increased.

Some of the biggest losers among healthcare stocks include:

• Horizon Pharma Inc (HZNP): HZNP stock is down 3.0% today.

• Isis Pharmaceuticals (ISIS): ISIS stock is down 2.4%, marking the fifth consecutive day the stock has decreased.

• Idenix Pharmaceuticals (IDIX): IDIX stock is down 2.3% today and down 26.4% in the last month.

• Clovis Oncology Inc (CLVS): CLVS stock is down 2.0% to a new 52-week low of $37.47.

• Baxter International Inc (BAX): BAX stock is down 1.5%, marking the third consecutive day the stock has decreased.

• Allergan Inc (AGN): AGN stock is down 1.3% today.

• Acadia Healthcare Company Inc (ACHC): ACHC stock is down 1.3% today.

• Mckesson Corp (MCK): MCK stock is down 1.3% today.

• Sarepta Therapeutics Inc (SRPT): SRPT stock is down 1.2%, marking the fourth consecutive day the stock has decreased.

• Valeant Pharmaceuticals International (VRX): VRX stock is down 1.2% 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.