Upgrades:

Downgrades:

Twitter (TWTR) downgraded to Hold from Buy at Argus

Intl Paper (IP) downgraded to Neutral from Outperform at Credit Suisse

Other:

Facebook (FB) target raised to $157 from $154 at Pivotal Research Group

Facebook (FB) target raised to $155 from $150 at Axiom Capital

Facebook (FB) target raised to $140 from $130 at Mizuho

Facebook (FB) target raised to $140 from $130 at Oppenheimer

Facebook (FB) target raised to $141 from $133 at Citigroup

Facebook (FB) target raised to $145 from $142 at Credit Suisse

Facebook (FB) target raised to $160 from $145 at Jefferies

Facebook (FB) target raised to $135 from $120 at Robert W. Baird

Facebook (FB) target raised to $161 from $136 at JP Morgan

Facebook (FB) target raised to $145 from $140 at Cowen

Facebook (FB) target raised to $145 from $140 at Susquehanna

Facebook (FB) target raised to $155 form $150 at Evercore ISI