Market regulation · 03/07/2012Updated: 10/17/2026 · 1 min read
International Securities Exchange, LLC Files Proposed Rule Change to List and Trade Option Contracts Overlying 10 Shares of a Security
Summary
International Securities Exchange, LLC has submitted a proposed rule change to the Securities and Exchange Commission to list and trade option contracts based on 10 shares of a security, as part of its efforts to expand its product offerings and increase market efficiency.