Questcor Pharmaceuticals Inc. (QCOR) announced Monday morning that it has become aware of a U.S. government investigation involving the Company's promotional practices.
Questcor Pharmaceuticals gapped open sharply lower Monday and has continued to fall in early trade. Shares are now down 9.07 at $21.06 on above average volume. The stock has dropped to a new low for the year.
Questcor Pharmaceuticals sank sharply on September 19th, following reports that Aetna (AET) dropped nearly all of its coverage of Questcor's H.P. Acthar Gel.
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June 05, 2026 16:18 ET A busy week for economic news flow saw a slew of reports being released that reflected the trends in the U.S. labor market. In Europe, economic growth and inflation data gained attention as the European Central Bank and Bank of England head for policy session later in the month. In Asia, the monetary policy session of the Indian central bank was in focus as the country, a major oil importer, reels under the pressures of a weaker rupee and rising inflation.