The Top Ten Stocks for Tuesday, Sept. 23

The video covers the top ten trades, starting with CarMax's revenue increase but missed estimates, followed by Dick's Sporting Goods' downgrade due to Amazon's competition. CF Industries is in merger talks with Yara International. Phillips is restructuring, and Ascena Retail faces profit challenges. Herbalife's stock recovers after speculation about Carl Icahn's investment. Salix Pharmaceuticals is in takeover talks with Allergan. Procter & Gamble sells its pet care business, and Tesla's stock drops due to analyst projections. Shire and AstraZeneca face tax inversion challenges amid Treasury crackdowns.

What was the reason for the decline in shares for Dick's Sporting Goods?

What is the main reason for the pressure on Shire and Astra Zeneca shares?