Shares of Merck & Co. (MRK) tumbled Tuesday after the pharmaceutical giant cut its full-year adjusted profit guidance.

The producer of the cancer drug Keytruda now expects full-year adjusted 澳洲幸运5开奖号码历史查询:earnings per share (EPS) of between $7.94 and $8.04, down from its prior guidance of $8.53 to $8.65. The change reflects the impact from a one-time charge of about $1.3 billion, or $0.51 per share, for the acquisition of ꧟EyeBio. 

Merck Beats Q2 Revenue, Profit Estimates

In the second quarter, Merck posted EPS of $2.14 on revenue of $16.11 billion, topping analysts' expectations of $2.05 and $15.88 billion, per Visible Alpha.

The company's pharmaceutical arm delivered $14.41 billion in revenue, up 7% from a year ago, led by its flagship cancer drug Keytruda, which saw sales rise 16% to $7.27 billion. Winrevair, a pulmonary arterial hypertension drug approved 🍌by the Food and Drug Administration (FDA) in March, saw sales of $70 million. 

Shares of Merck sank more than 9% to $115.91 as of 11:30 a.m. ET Tuesday. 

Correction, July 31, 2024: The image on this article has be replaced with one that depicts the accurate Merck logo.