Check out which companies are making headlines after the bell Monday:
American International Group - The insurer reported earnings per share of $1.25 on revenue of $8.53 billion in revenue, versus expectations of EPS of $1.05 a share on $7.72 billion in sales. Shares gained in after-hours trading.
Avis Budget Group - The car-rental company raised its full-year earnings and revenue guidance, with its shares rising in after-hours trading.
CVS Caremark - The drugstore chain rose in after-hours trading ahead of its scheduled earnings before Tuesday's open.