- EXCLUSIVE OFFER: Jim Cramer's Protégé, Dave Peltier, only buys Stocks Under $10 that he thinks could potentially double. See what he's trading today with a 14-day FREE pass.
McKesson's disappointing earnings report ignited a selloff in health care stocks, and Jim Cramer says investors are questioning the sector's future.
Here are Friday's top research calls, including upgrades for AK Steel, ServiceNow, Qualcomm and Twitter, and downgrades for McKesson, Mead Johnson and GNC.
These stocks might sport safe dividend payouts, but their charts are too weak to buy.