Check out which companies are making headlines after the bell Tuesday:
Amgen - The pharmaceutical giant posted earnings of $1.94 a share, excluding one-time items, on revenue of $4.75 billion, breezing past expectations for $1.77 a share on sales of $4.60 billion. In addition, the company raised the lower-end of its earnings guidance in full-year by a nickel. Shares rallied in extended-hours trading.
Broadcom - The semiconductor company reported earnings of 76 cents a share, ex-items, on revenue of $2.15 billion, exceeding Wall Street expectations for 69 cents a share on sales of $2.13 billion. Still, shares tumbled in extended-hours trading.
Cree - The semiconductor LED materials manufacturer posted earnings of 39 cents a share, in line with expectations, while revenue missed estimates by $1 million at $391 million. Meanwhile, the company handed in current-quarter revenue guidance that disappointed Wall Street analysts, sending shares lower in extended-hours trading.