Check out which companies are making headlines after the bell Monday:
Goldman Sachs - The banking giant expanded its board size to 12 directors and named AIA Group's Mark Edward Tucker to the board. (Click here for after-hours quote.)
(Read More: Stocks Eke Out a Gain Ahead of US Election)
Zillow - The real estate database website reported earnings of 7 cents a share, matching expectations, and revenue was also mostly in line with estimates. Meanwhile, the company handed in a weaker-than-expected quarterly revenue guidance, sending shares sharply lower in extended-hours trading. (Click here for after-hours quote)
CF Industries - he distributor of agricultural fertilizers posted earnings of $5.96 a share on revenue of $1.36 billion, topping estimates for $5.70 a share on sales of $1.35 billion. Shares gained in extended-hours trading. (Click here for after-hours quote)
Nike - The sports apparel retailer said it is near a deal to sell its Cole Haan unit to Apax Partners, according to Reuters, in a deal worth nearly $500 million. (Click here for after-hours quote.)
Express Scripts - The pharmacy benefit management organization posted earnings of $1.02 a share, excluding one-time items, topping estimates by 3 cents. But revenue was slightly below estimates. In addition, the company handed in 2012 earnings guidance that was mostly in line with forecasts. Shares fell in extended-hours trading. (Click here for after-hours quote.)
Leap Frog - The educational entertainment company posted earnings of 60 cents a share on revenue of $193 million, easily beating estimates for 42 cents a share on sales of $174 million. Shares jumped in extended-hours trading. (Click here for after-hours quote.)
Weight Watchers - The weight-loss and packaged foods company posted earnings of $1.20 a share on revenue of $431 million, beating estimates for $1.09 a share on sales of $419 million. Shares soared in extended-hours trading. (Click here for after-hours quote.)
Thor Industries - he RV manufacturer posted first-quarter preliminary sales of $877 million, easily beating expectations for $736 million. Shares rallied in extended-hours trading. The stock hit its highest level in nearly five years in the regular session. (Click here for after-hours quote.)
(Read More: CNBC's Market Insider Blog)
—By CNBC's JeeYeon Park (Follow JeeYeon on Twitter: @JeeYeonParkCNBC)
Questions? Comments? Email us at marketinsider@cnbc.com
