PepsiCo lowered its full-year earnings expectations Thursday, citing increased costs from tariffs and a pullback in consumer spending.

Stock sinks toward a four-year low as PepsiCo reports a rare quarterly earnings miss, as tariffs raise costs, slow consumer spending.

PepsiCo on Thursday cut its annual profit forecast as the soda and snacks giant signaled higher production costs and subdued consumer spending due to the uncertainty fueled by U.S. President Donald Trump's expansive tariffs.