The worst-performing Dow stock this year is about to report earnings. Here’s what to expect

Ari Wald of Oppenheimer and Gina Sanchez of Chantico Global discuss Pfizer shares before the company’s earnings are released with CNBC’s Mike Santoli. […]Ari Wald of Oppenheimer and Gina Sanchez of Chantico Global discuss Pfizer shares before the company’s earnings are released with CNBC’s Mike Santoli.Read More