United Kingdom, July 25 -- Sydney Sweeney's ad campaign for American Eagle Outfitters prompted the company's stock to surge by ten per cent.

The 27-year-old actress stars in a new campaign for the retailer and she's even helped to create a limited-edition denim jacket known as The Sydney Jean, with the actress' profile leading to a sharp surge in American Eagle's share price.

Jennifer Foyle, the president and executive creative director at American Eagle, said in a statement: "This fall season, American Eagle is celebrating what makes our brand iconic - trendsetting denim that leads, never follows.

"Innovative fits and endless versatility reflect how our community wears their denim: mixed, matched, layered and lived in. With Sydney Swe...