Corona beer, owned by Constellation Brands.

Check out the companies making headlines midday Friday:

Constellation Brands, Calavo Growers, Chipotle Mexican Grill — Shares of the Corona and Modelo beer marker fell more than 5% as investors worried tariffs on Mexican goods would increase Constellation Brands' import costs. Calavo Growers and Chipotle, meanwhile fell as the threat of Mexican tariffs stoked fears of higher avocado prices.