Geopolitics
Will Keir Starmer be the next leader out before 2027?
84%→
90%
24h
Prediction markets spent the week pricing three simultaneous implosions: a British prime ministership, a commodity floor, and an OpenAI product roadmap.
The week's defining theme is collapse — of political careers, commodity floors, and product roadmaps. Markets now price a 90% probability that UK Prime Minister Keir Starmer will be the next major leader out of power before 2027, a 60-point climb in seven days, with Andy Burnham already at 98% to succeed him and the Chancellor's race thrown open (Wes Streeting leads at 40%). Simultaneously, crude oil's chance of breaching the $70 floor by month's end surged to 88% — up 45 points in 24 hours alone — even as the Strait of Hormuz remains functionally closed (full normalisation: 4%). On the AI front, GPT-5.6's June 22–28 window closed at 5%, down 69 points on the week; by June 30 the model sits at 7%. Anthropic, by contrast, holds 98% odds of fielding the best AI model through June's end, with 86% through July.
The Strait of Hormuz shows tentative signs of life — markets now price an 80% chance of 40-plus ships transiting daily (+22 pts/24h) — yet full normalisation by month's end sits at just 4%. IAEA inspections of Iran's nuclear sites collapsed to 12% (-20 pts/24h). US-Iran talks are gaining pace: a next round by July 31 sits at 78%, with July 10 jumping to 40% (+20 pts/24h). An Israel-Hezbollah permanent deal remains a distant prospect at 10% by July 31.
Starmer's implosion is the week's political earthquake: markets assign 90% odds to his exit before 2027 (+60 pts/7d), with Andy Burnham already at 98% to inherit No. 10 and the Chancellor's race wide open (Wes Streeting leads at 40%). Romania's succession fight has settled on Sorin Grindeanu at 62% (+52 pts/7d). In the US, Kevin Warsh surged to 48% (+43 pts/24h) as Trump's next insult target, while Colorado's CO-01 primary tilts toward Melat Kiros at 64%.
Oil is the session's shock: crude's probability of hitting $70 by June 30 surged 45 points in 24 hours to 88%, even as the Hormuz blockage persists. Silver is under parallel pressure at 34% for a $55 print (+25 pts/24h, +31 pts/7d). SpaceX's IPO market has converged on a $2.0T–$2.5T closing cap at 54% (+20 pts/7d). Laso Finance's MetaDAO public sale imploded — commitments above $35M fell 45 points in a day to just 5%.
GPT-5.6's June window is definitively shut: 93% probability it misses June 28, with June 30 at 7% (-67 pts/7d) and July dates retreating broadly. Anthropic, meanwhile, holds 98% odds of fielding the best model through June and 86% through July. Claude Fable 5's US restoration is priced at 54% by July 1 (+29 pts/24h), a 29-point single-day surge suggesting traders expect an imminent announcement. GTA 6 remains mostly on schedule at 86% not postponed.
The World Cup's sharpest reversal: Egypt now leads Group G at 62% (+36 pts/7d), having fully displaced Belgium, which crumbled to 26% (-36 pts/7d). Netherlands leads Group F at 78%. Wilson Isidor's scoring market hit 94% (+86 pts/24h), suggesting a goal already in the books. Messi leads the Golden Boot at 37% (+16 pts/7d), Mbappé trailing at 28%. Japan appears headed for a Round of 32 exit at 58%.
The culture desk offers slim pickings. James Bond remains unchosen at 98% — the franchise apparently in no hurry. Box office leadership for 2026 is a modest contest: Avengers: Doomsday edges ahead at 14%, Toy Story 5 at 11%. The market on Jesus Christ's return before 2027 holds steady at 2% on $186,269 traded — which raises questions either about the market or about the traders.
Markets have priced the Second Coming at 2% and Keir Starmer's political survival at 10% — one of these numbers seems optimistic.
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