Bloomberg journalists discuss today's biggest winners and losers in the stock market. Listen for analysis on the companies ...

The stock's fall snapped a six-day winning streak.

Shares of athletic apparel retailer Lululemon (NASDAQ:LULU) fell 3.7% in the afternoon session after the major indices pulled ...

Lululemon alleges that Costco has stolen the intellectual property of its Scuba hoodies and sweatshirts, Define jackets and ...

In a 49-page lawsuit filed in California, Lululemon accused the retail wholesaler of selling knockoff versions of its Scuba ...

Lululemon has filed a lawsuit against Costco that accuses the wholesale club operator of selling lower-priced duplicates of ...

Lululemon accuses Costco of making duplicates of several products, including its popular Scuba hoodies, Define jackets and ...

The Lululemon 4th of July sale is officially live. Here are the best deals on some of our favorite activewear from the brand, ...

Lululemon is accusing Costco of stealing from its "path-breaking" brand by selling dupes of its sweatshirts, jackets and ...

The Canadian athleisure brand has accused the warehouse club operator of copying at least six of its products, including its ...