Compute futures and AI infrastructure risk
Q: Christopher Allen from KBW asked about compute futures regulatory hurdles, client feedback, and any impact from hyperscalers and data centers.
A: Terry Duffy stated that the agency extended the comment period to November 9, and the timing is unknown while they await approval. Derek Sammann added that client engagement has been strong over the past 2 years, noting silicon data is IOSCO-compliant and adoption is coming from neocloud players, data center operators, and banks seeking to hedge unhedgeable AI leverage exposure.
24/7 trading and energy complex expansion
Q: Patrick Moley from Piper Sandler asked about the withdrawal of the 10-barrel WTI filing, key constituent concerns, the timeline for 24/7 energy, and potential future asset classes.
A: Terry Duffy explained that commercial participants did not want to staff up another desk and incur additional costs. Terry Duffy further noted that rolling out 24/7 on primary products requires broader banking and back-office infrastructure support.
Net interest income drivers
Q: Alex Kramm from UBS asked for details on the quarter-over-quarter net interest income decline despite clearinghouse assets remaining relatively stable.
A: Lynne Fitzpatrick explained that average clearing house balances were $147 billion in Q3, down from about $150 billion in Q2, with a similar return of about 33 basis points, while corporate cash earnings reached about $27 million and interest expense remained relatively flat.
Pricing changes and CBOE S&P licensing agreement
Q: Dan Fannon from Jefferies asked about early October pricing changes and implications from the CBOE S&P licensing deal.
A: Lynne Fitzpatrick stated that annualized pricing changes represent 0.5% to 1% of clearing and transaction fees, affecting crypto, grains, interest rates, and micro equities. Terry Duffy added that the 25-year CBOE extension benefits their JV starting in 2027 with price escalations ahead of schedule.
Single stock futures distribution and prediction markets
Q: Michael Cyprys from Morgan Stanley asked about the distribution strategy for single stock futures, client feedback, and the scope for prediction markets on single stocks.
A: Tim McCourt stated that single stock futures have traded over 315,000 contracts and $3.5 billion in notional across global participants. Julie Winkler noted institutional adoption for margin efficiency and retail distribution across 25 broker partners. Terry Duffy added that single stock futures will launch without prediction markets while they analyze client participation.
CFTC perpetual lawsuit and competitive positioning
Q: Craig Siegenthaler from Bank of America asked how to weigh the perpetual lawsuit against client demand and whether CME would list perpetuals if the case is dismissed.
A: John Marchese stated that a motion to dismiss was opposed, they are confident in their position, and expect a judge's decision in December. Terry Duffy added that any decision on launching perpetuals will be made if and when the time comes.
Market data secular drivers and growth rate
Q: Simon Clinch from Rothschild & Co Redburn asked about the secular drivers behind 20% market data growth and expected normal growth rates.
A: Lynne Fitzpatrick broke down the drivers as one-third professional subscribers, one-third retail and nonprofessional subscribers, and the remainder from data feed demand, term SOFR, pricing adjustments, and audits totaling $4.7 million, noting that over 50% of demand comes from outside the U.S.
Product innovation cadence and growth impact
Q: Dan Welden from Wells Fargo asked if the increasing cadence of product launches makes historical new product growth contributions conservative.
A: Julie Winkler highlighted 368 new products year-to-date and execution technology advances like Treasury Link. Lynne Fitzpatrick added that while they do not break down specific new product percentages, the broad product suite meets evolving client risks.
Capital return priorities and M&A strategy
Q: Bill Katz from TD Cowen asked about capital return priorities, buybacks, and inorganic consolidation opportunities.
A: Lynne Fitzpatrick noted that redeployment of the repurchase program has been completed and highlighted capital return flexibility and low debt loads. Terry Duffy emphasized strict discipline in M&A, focusing only on deals that bring additional clients, products, or capital efficiencies.
Open interest trends and velocity
Q: Kenneth Worthington from JPMorgan asked why open interest did not grow significantly in Q3 across asset classes despite double-digit volume growth driven by velocity.
A: Terry Duffy explained that open interest sits at lofty levels despite shorter-term weekly option expirations replacing older quarterly schedules, representing strong structural positioning.
Treasury Link testing and market opportunity
Q: Ben Budish from Barclays asked about early feedback on Treasury Link testing, market size, and the economic model.
A: Paul Woolman stated that Treasury Link is live in testing environments, enabling centralized spread trading between treasury futures and cash treasuries, with strong demand from participants seeking execution efficiencies ahead of clearing mandates.
Perpetuals systemic risk and retail single stock options
Q: Brian Bedell from Deutsche Bank asked if lower leverage would alter the systemic risk view on perpetuals and whether retail needs perpetuals given micro and single stock tools.
A: Terry Duffy clarified that systemic risk comments referred to extreme overseas leverage reaching up to 250%. Julie Winkler added that retail client acquisition grew with over 100,000 new traders and record nano suite volumes.
Sports indices and statistical performance futures
Q: Will Qi from RBC Capital Markets asked about early traction and institutional versus retail demand for newly launched sports indices and futures.
A: Tim McCourt stated that the product indexes statistical performance of teams under IOSCO principles, addressing an unmet institutional need to manage sports industry risk while also supporting individual retail access.
Margin efficiency expansion drivers and cross-margining
Q: Michael Cyprys from Morgan Stanley asked about drivers of the expansion to $100 billion in margin efficiencies and expectations for future initiatives.
A: Lynne Fitzpatrick and Michael Dennis stated that efficiency expansion is broad-based, with swap portfolio margining savings reaching a record $14 billion daily and fixed cross-margining averaging $2.3 billion daily. Tim McCourt added that equity savings reached under $47 billion for Q3, driven by base F&O offsets and OCC cross-margining agreements.
Retail platform competition and ecosystem liquidity
Q: Simon Clinch from Rothschild & Co Redburn asked how the relationship between CME and FCM partners will evolve as they launch in-house products.
A: Terry Duffy stated that retail traditionally carries low open interest, with 94% of CME business being institutionally driven, making deep institutional liquidity ecosystems essential for long-term market success.

