Collegium Pharmaceutical, Inc.
NASDAQCollegium Pharmaceutical enters the back half of August with a charged setup — a stock down 21% in a month, short interest at multi-year highs, and options traders flipping sharply bullish even as bears rebuild positions. The most striking development this week is the short-side rebuild. Short interest has climbed 13% over the past week to 18.3% of free float — a level that ranks…
Snapshot as of 19 Aug 2026
Collegium Pharmaceutical enters the back half of August with a charged setup — a stock down 21% in a month, short interest at multi-year highs, and options traders flipping sharply bullish even as bears rebuild…
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