Utah Mammoth Cup prices diverge across Gemini and Kalshi
Rivo reports its November 4, 6:38 PM ET cross-venue read prices the Utah Mammoth to win the Stanley Cup at 1 cent on Gemini and 5 cents on Kalshi, a 4 point gap among the widest it currently tracks on Stanley Cup odds. A gap only pays after both venues fees and settlement rules are accounted for.
Utah Mammoth contracts to win the Stanley Cup were priced at 1 cent on Gemini and 5 cents on Kalshi in a cross-venue comparison by Rivo. The 4 point difference was among the widest Stanley Cup gaps it was tracking at the time.
A snapshot of venue pricing
According to Rivo, the comparison was taken on November 4 at 6:38 PM ET. The report was published on Nov 4, 2026 at 7:00 PM ET.
The two prices concern the same stated outcome: the Utah Mammoth winning the Stanley Cup. Rivo’s snapshot shows a difference between venues, rather than a single, consistent market price.
Costs and settlement matter
The headline spread alone does not establish a payoff. As Rivo noted, any benefit from the gap depends on accounting for fees at both venues and their settlement rules.
What it means for prediction markets
- Price dispersion: Gemini’s 1-cent price and Kalshi’s 5-cent price put the observed difference at 4 points.
- Timing: The comparison reflects the November 4, 6:38 PM ET snapshot, not necessarily subsequent pricing.
- Net payoff: Fees and settlement rules must be considered before treating the difference as a realizable gain.
Sources & attribution
- Published
- Source
- Rivo
- Publisher
- The publisher did not list a web address.
- Source URL
- The feed did not publish this story's article address.
Full attribution under the Digital Millennium Copyright Act (DMCA), 17 U.S.C. § 512: this article is an original report by Infiniti Intelligence that summarizes the reporting of the publishers named above, links to their original work, and reproduces no protected expression beyond brief factual reference and in-line attribution (“according to Rivo”). All rights in the underlying reporting remain with the publishers listed; nothing here implies endorsement by or affiliation with them. Rights holders may request correction, update or removal through the contact address published at infiniti.w3ai.io.
Related
- Prediction markets trade a record 121.28 billion dollars in October, up 58.7 percent, with Kalshi and Polymarket holding 97.7 percent of event contract volume, VIP-Grinders reports
- Alaska Senate contract gaps 7 points between venues, with Mary Peltola at about 95 percent on Kalshi against 88 percent on Polymarket US, The Prediction Network reports
- Detroit Pistons priced at 55 percent against the Philadelphia 76ers at 45 percent on Kalshi after a 6-point move, Action Network reports
- Bitcoin 15-minute contract for the window closing 7:30 PM ET prices Up at 50 cents on Kalshi and 51 percent on Polymarket US, DeFi Rate reports
- Federal judge blocks Illinois from imposing licenses, fees and taxes on sports event contracts on CFTC-regulated exchanges, WisdomOfWallets reports
- Flaznorp tops the combined daily trader board at +$302.9K, taking the lead from Multicoloured-Serf