Notable Downgrades: Apple (AAPL), DuPont (DD), Quidel Corp. (QDEL), Valeant Pharmaceuticals (VRX) December 14, 2015 WSP
Notable Upgrades: PayPal Holdings (PYPL), Quidel Corp. (QDEL), Hasbro Inc. (HAS), AT&T (T), Wells Fargo (WFC) September 2, 2015 WSP
