Regeneron Pharmaceuticals
inventory was tumbling after the drugs maker reported decrease gross sales of its Eylea therapy than Wall Road was anticipating for the fourth quarter.
In a preliminary replace on its fourth quarter on Monday,
Regeneron
(REGN) mentioned fourth-quarter gross sales of Eylea have been $1.5 billion. The consensus name amongst analysts tracked by FactSet was for $1.64 billion, whereas the year-earlier determine was $1.55 billion.