Market Briefs
What is moving prediction markets, and why.
Written by AI from live market data. RSS feed
- Brief3 min read
Gemini closes on Claude as Nobel and Fed markets heat up
Google's Gemini 4 Argon launch and an imminent Nobel announcement reshuffled two major prediction markets, while doubt grew over another Fed rate hike this year.
- Brief3 min read
Google overtakes Anthropic in near-term AI model market as midterms volume surges
Google passed Anthropic in the end-of-October AI market after launching Gemini 4 Argon, while 2026 midterm prediction volumes tripled on a deepening Democratic lead.
- Brief4 min read
Mark Kelly VP odds crater as WNBA and MLB playoffs dominate sports markets
A 92-point collapse in Mark Kelly's VP odds headlines a week in which postseason upsets and shifting Fed hike expectations drove the biggest market moves.
- Brief3 min read
Trump renames AI, Xiaomi leads Chinese AI market, GameDay picks Iowa City
Four prediction markets moved sharply this week, driven by a Trump UN speech, Xiaomi's new AI model launch, and ESPN's College GameDay pick.
- Brief2 min read
Hormuz deal reports lift reopening odds as MrBeast and MLS markets move
Reports of a phased US-Iran deal on the Strait of Hormuz, a MrBeast video, and the MLS title race drove the week's sharpest prediction market moves.
- Brief3 min read
Bass slips, Malkovich leads, and the Fed pivots to hikes
A mayoral lead flip in Los Angeles, a Venice win for John Malkovich, and the Fed's first rate hike since 2023 drove the week's sharpest prediction market moves.
- Brief4 min read
Sirianni Odds Collapse, Bitcoin Surges Past $84K
Nick Sirianni's Coach of the Year odds fell from near-certainty to 1% as Bitcoin broke $84,000 for the first time since January, reshaping two major markets in a single week.
- Brief4 min read
German state race flips, Senate odds surge toward Democrats
A last-minute poll showing SPD overtaking AfD in Mecklenburg-Vorpommern triggered the week's sharpest single move, a 32-point swing in three days.
- Brief4 min read
Senate cloture vote crashes Clarity Act odds to 7%
A failed Senate procedural threshold sent the Clarity Act's 2026 passage probability to its lowest ever, while Kimi Antonelli's dominant F1 season collapsed George Russell's market odds by 87 points.
- Brief4 min read
Villarreal and the Fed dominate a busy prediction market week
A Fed rate hike priced at 80.5% and Villarreal's Champions League odds surging 48 points led a window defined by macro and sporting shocks.
- Brief4 min read
Flávio Bolsonaro Surges, Fed Markets Tighten Before September Vote
Bolsonaro's son gains 11 points on Polymarket as a Supreme Court dispute weighs on Lula, while Fed dissent odds and October rate expectations shift sharply ahead of this week's FOMC decision.
- Brief4 min read
Iran ceasefire bets surge as Bond race tightens around Lowden
A US-Iran ceasefire market exploded 1,419% in volume this week as Gary Oldman's James Bond remarks sent Jack Lowden to a 43% market favourite.
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