Question: why did wba stock drop?
Answer: WBA, +2.10% stock fell 3.1% in Thursday premarket trading after the pharmacy retailer reported third-quarter earnings that missed expectations and reported a COVID-19-related sales impairment. Net loss totaled $1.71 billion, or $1.95 per share, after net income of $1.03 billion, or $1.13 per share, last year.