Take a look at some of Tuesday's after-hours buzz:
Ariad Pharmaceuticals edged higher in extended-hours trade following the firm's announcement of a distribution deal for Iclusig in Central and Eastern Europe. The FDA-approved drug treats rare forms of a leukemia.
Cliffs Natural Resources traded lower in after-hours trade despite rising in the regular session after China's iron ore futures posted strong gains.
Drilling and rig services provider Nabors industries rose nearly 1 percent in extended-hours trade after crude settled higher.
West Coast apartment REIT, Essex Property Trust, gained in after-hours trade following a report from Zillow showed that Americans spent $441 billion on rentals in 2014, a 4.9 increase from the prior year.
--The Associated Press contributed to this report.