Cboe’s index-options growth needs its own revenue check
By OnTheRice · Sources and limitations · Report a correction
Cboe’s index-options trading grew strongly in September, while its US on-exchange share volume fell. Investors should check the fees earned from the growing business rather than read one activity total as a group-wide earnings result.
Source confidenceNot assessed
What’s changing?
Trading volume, product mix and fees per contract together determine transaction revenue.
Key points
- Cboe’s index-options trading grew strongly in September, while its US on-exchange share volume fell.
- Investors should check the fees earned from the growing business rather than read one activity total as a group-wide earnings result.
What could change this view?
- Fee estimates may change. Discounts, competition, regulation and product mix can limit the benefit. Contract and share counts are different units; this is not proof of market-wide migration.
Bottom line
More likely direction: BULLISH over the next 24 hours.
This is based on the information recorded with this signal.
How likely is this call? · Three frameworks
Cboe Global Markets (CBOE) · BULLISH
Probability not recorded at publication. This earlier call is preserved without adding a hindsight estimate.
Evidence behind this view
Checks whether separate pieces of evidence support the same view.
Recorded connection
Trading volume, product mix and fees per contract together determine transaction revenue.
We have not established a separate count of independent evidence clusters for this card. Several reports may rely on the same event or data provider.
What past price moves show
Compares today’s price moves with recorded past patterns.
No asset-specific historical pattern test is recorded separately for this card.
Evidence against this view
Shows evidence and risks that could challenge this view.
Recorded opposing evidence and risks
Fee estimates may change. Discounts, competition, regulation and product mix can limit the benefit. Contract and share counts are different units; this is not proof of market-wide migration.
Why the direction changed
Explains recorded changes from expecting a rise to expecting a fall, or the reverse.
No documented bullish-to-bearish or bearish-to-bullish change is available for this card. We keep the original call and its time unchanged.
What people say vs the facts
Compares recorded public discussion with checked market facts.
No separate Reddit or public-discussion comparison with verified market data is recorded for this card. We cannot treat social attention as proof of a market move.
How past forecasts performed
Shows recorded forecast results and what they can teach us.
Recorded outcomes for this signal: 0 HIT, 1 MISS, 0 other or pending. These counts are not a forecast probability.
No tested mapping from evidence combinations to future success is recorded for this card. Confidence in sources and past outcomes do not establish a calibrated probability.
Sources, original wording and price checks
Original research record
Cboe reported September index-options daily volume of 6.422 million contracts, up 22.3% from a year earlier. US on-exchange matched-share volume fell 14.7%. Its preliminary Q3 index-options revenue per contract was US$0.952.
Trading volume, product mix and fees per contract together determine transaction revenue.
OTR’s view: the growing index-options business supports a conditional CBOE watch, while realized fees must confirm the benefit.
Check final index-options transaction revenue and revenue per contract at Q3 results, then the next monthly report.
Fee estimates may change. Discounts, competition, regulation and product mix can limit the benefit. Contract and share counts are different units; this is not proof of market-wide migration.
Higher activity persists and final fee revenue confirms the benefit.
Volume fades or weaker fees and costs remove the earnings benefit.
Final Q3 results and monthly reports over the next quarter. No valuation or entry price verified.
Published
First published through Sites 06 Oct 2026, 12:18:23 SGT
24-hour check
- Cboe Global Markets (CBOE)BULLISH ✕ MISSPrice 1: 279.25 USD
At publication: 06 Oct 2026, 12:18:23 SGT
Price 2 (+24h): 278.2 USD
At +24h: 07 Oct 2026, 12:18:23 SGT
Change: -0.376%
Price 1 source: 06 Oct 2026, 03:59:00 SGT (offset -29963.693075 s)
Price 2 source: 07 Oct 2026, 04:00:00 SGT (offset -29903.693075 s)First published through Sites: 06 Oct 2026, 12:18:23 SGTCall and evidence
BULLISH / WATCH
The price fell between the nearest observations to publication and +24 hours; the bullish direction was incorrect.
Price series: CBOE · Cboe US. Nearest available one-minute candle opening price to each fixed endpoint. Offsets are disclosed; original call and deadline are unchanged.
Price 1 · at publicationExact endpoint: 06 Oct 2026, 12:18:23 SGT
279.25 USD · Nearest intraday candle (approximation)
Source quote: 279.25 USD · 06 Oct 2026, 03:59:00 SGT
Source observation ↗Offset from required time: -29963.693075 seconds. Negative means before; positive means after.
One-minute candle start; candle opening price. This is an approximation to the requested instant.
Price 2 · exactly +24 hoursExact endpoint: 07 Oct 2026, 12:18:23 SGT
278.2 USD · Nearest intraday candle (approximation)
Source quote: 278.2 USD · 07 Oct 2026, 04:00:00 SGT
Source observation ↗Offset from required time: -29903.693075 seconds. Negative means before; positive means after.
One-minute candle start; candle opening price. This is an approximation to the requested instant.
Change: -1.05 USD (-0.376%). The price fell between the nearest observations to publication and +24 hours; the bullish direction was incorrect.
Correction: Owner-requested full recalculation using nearest available intraday prices and disclosed offsets; includes previously settled calls. The previous result remains in the immutable assessment history.
What changed
Recorded public historyCboe’s index-options trading grew strongly in September, while its US on-exchange share volume fell. Investors should check the fees…
This is the first recorded public view. Further public updates will appear here.
- Cboe’s index-options growth needs its own revenue check
Cboe’s index-options trading grew strongly in September, while its US on-exchange share volume fell. Investors should check the fees earned from the growing business rather than read one activity total as a group-wide earnings result.
First published by OTR: 6 Oct, 12:18 SGTPublished by OTR: 6 Oct 2026, 12:18 SGT
Why the view changed
This is the first recorded view. Future source-backed updates will appear here.
Evidence, memory & review 1 linked source
What changed: Cboe reported September index-options daily volume of 6.422 million contracts, up 22.3% from a year earlier. US on-exchange matched-share volume fell 14.7%. Its preliminary Q3 index-options revenue per contract was US$0.952.
Named assets or actors: Cboe Global Markets (CBOE)
Directional takeaway: BULLISH / WATCH
OTR reasoning: Trading volume, product mix and fees per contract together determine transaction revenue.
Counterpoint: Fee estimates may change. Discounts, competition, regulation and product mix can limit the benefit. Contract and share counts are different units; this is not proof of market-wide migration.
Source trail
- Cboe Global Markets Reports Trading Volume for September 2026 ↗Cboe Global Markets, Inc. via PRNewswire2026-10-05T20:30:00Z · published (UTC)
Review status: APPROVED
No score or probability is presented.