6 Quality Biotech Stocks on Sale Now. 1. Acadia Pharmaceuticals. Acadia Pharmaceuticals ( NASDAQ:ACAD ) markets Nuplazid, a treatment for hallucinations and delusions associated with 2. Amarin. 3. Exact Sciences. 4. Exelixis. 5. Jazz Pharmaceuticals. The Best Biotech Stock to Buy Right Now. An expanding monopoly in cystic fibrosis. When you think of investing in biotech stocks , you probably envision high-risk but potentially high An exciting pipeline beyond CF. Tons of cash. Checking all the boxes. Want to trade FX? Biotech stocks are off to a hot start in 2019, and these five stocks, in particular, could be the next winners. It’s debatable whether the stock market, as a whole, had a bear market or just a stiff correction to end 2018. There is, however, no such question about biotech stocks. The sector got clobbered last fall.