Market regulation · 07/09/2004Updated: 10/17/2026 · 1 min read
Chicago Board Options Exchange, Inc. Seeks Approval to Extend Pilot Program for Maximum Bid/Ask Differentials
Summary
The Chicago Board Options Exchange, Inc. has filed a proposed rule change with the self-regulatory organizations to extend a limited pilot program for maximum bid/ask differentials, which would allow the exchange to continue testing the program beyond its initial expiration date.