Short sellers have a complicated relationship to securities class action litigation, as several prior posts on this site have noted (most recently here). Among the more unusual roles short sellers can play in a securities suit is to serve as lead plaintiff. One recent high-profile case where a short seller acted as lead plaintiff is the suit filed against Overstock, its founder and former CEO, Patrick Byrne, and other executives. The short seller alleged, with some plausibility, that Overstock and Byrne had attempted to mount a “short squeeze” targeted at the short sellers. The district court granted the defendants’ motion to dismiss, and in an interesting October 15, 2024, opinion, the Tenth Circuit affirmed the district court. The appellate court’s opinion has several interesting features, as discussed below.Continue Reading Tenth Circuit Affirms Dismissal of Short Seller’s Securities Suit Against Overstock

Since the U.S. Supreme Court agreed to revisit the “fraud on the market” theory by granting cert in the Halliburton case a few weeks ago, many commentators (including this blog) have considered whether the Court might wind up taking an intermediate position that addresses criticisms of the theory while preserving securities plaintiffs’ ability to