Disclosure of Short Sales and Short Positions by Institutional Investment Managers (Interim final temporary rule) File No.: S7-31-08 Effective Date: §§ 240.10a-3T, 249.326T and temporary Form SH are effective from October 18, 2008 until August 1, 2009 Comment Due Date: 60 days after publication in Federal Register Comments received are available. Submit comments on S7-31-08 Federal Register version