Cboe October Index Options Average Daily Volume Rises 25% to Record

• Cboe Global Markets’ October 2026 index options average daily volume reached a record 6,889,000 contracts, up 25% year over year.
• SPX options posted record average daily volume of 5,500,000 contracts; zero-days-to-expiry SPX options reached a record 3,600,000 contracts.
• Multi-listed options average daily volume fell 10.3% year over year to 14,253,000 contracts.
• U.S. on-exchange equities average daily volume dropped 24.4% year over year to 1,528,000,000 matched shares.
• Futures average daily volume declined 8.3% year over year to 237,000 contracts, despite rising 24.3% from September.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. CBOE Global Markets Inc. published the original content used to generate this news brief via PR Newswire (Ref. ID: 202611041630PR_NEWS_USPR_____CG89381) on November 04, 2026, and is solely responsible for the information contained therein.