Here are the biggest analyst calls of the day: McDonald's, Verizon, Harley-Davidson & more

• Piper Jaffray is downgrading McDonald's to neutral from overweight.
• Nomura Instinet is downgrading Verizon to neutral from buy.
• KeyBanc downgrading Harley-Davidson to underweight from sector weight.
• Jefferies is downgrading Papa John's to hold from buy.
• Seaport Global is downgrading KB Home and PulteGroup to neutral from buy.
• Wells Fargo is upgrading Marvell to outperform from market perform.