Market regulation · 24/03/2010Updated: 10/17/2026 · 1 min read
International Securities Exchange, LLC Files Proposed Rule Change to Allow Concurrent Listing of $3.50 and $4 Strikes
Summary
International Securities Exchange, LLC has filed a proposed rule change with the SEC to permit concurrent listing of $3.50 and $4 strikes for classes in the $0.50 strike and $1 strike programs, effective immediately