The recent dismissal of class-action shareholder lawsuits against Ocwen Financial suggests that it takes more than a sharp decline in a company’s stock for investors to prevail in court. In early September, a federal judge dismissed class-action lawsuits that were filed against Ocwen Financial, Altisource Portfolio Solutions and certain officials at the firms. United Union of Roofers v. Ocwen and West Palm Beach Firefighters Pension Fund v. Altisource were filed on behalf of investors that purchased stock in the companies between early 2013 and December 2014. In that span, the companies’ stock prices declined...