Yum! Brands shares fall after Taco Bell linked to Cyclospora outbreak ahead of Q2 earnings

Yum! Brands, owner of Taco Bell, faces share price pressure after Taco Bell was linked to a Cyclospora outbreak causing illness. This news disrupts the company's recent positive momentum driven by Taco Bell's revenue growth. Investors expect management to address concerns about the future outlook during the Q2 earnings release on July 30. Shares are currently viewed as a hold given the uncertain operating environment.