The lawsuit alleges that Costco is intentionally mimicking the Lululemon-brand clothing in an effort to make customers think they are the same.

Designed with performance in mind, whether that be an intense spin class, a less intense yoga session or (even less intense) brunch date, its Butterluxe High Waisted Leggings are breathable, ...

As US President Trump announces tariff rates for key trading partners, Yahoo Finance Senior Reporter Brooke DiPalma outlines ...

Scores event has kicked off and our editors rounded up the best activewear discounts so far—including Align leggings, popular ...

Google challenges Cloudflare’s anti-scraping tech; are dupes plagiarism?; web traffic is careening off a cliff.

Surprise! Popular athleisure brand lululemon is having a huge, online-only Summer Scores sales event, and we are seeing lower ...

The landlord’s request to cut Lululemon’s Lincoln Park rent would push the retail real estate asset’s income to below debt ...

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

The Shops at Highland Village will have seven new tenants opening their doors soon, including Warby Parker, a visionary ...

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

President Trump's tariffs continue to affect global markets and the economy. Follow for live updates on stocks, bonds and markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq ...

Lululemon has a steep hill to climb. The line between following a trend and illegally copying a design can be quite ...