What the world’s prediction markets expect — read as news
Traders Price In a September Fed Hike as 'No Change' Odds Crumble
Fed decision markets swung 13 points overnight, with a 25-basis-point September increase jumping to 44% as 'no change' fell to 56%. Traders separately embraced a stranger repricing: odds that Google Maps renames Lake Ontario to 'Lake America' by September 15 leapt 52 points to 88%.
The Federal Reserve's September meeting flipped overnight: markets now put a 25-basis-point increase at 44%, up 13 points on the day and the week alike, while the odds of no change slid to 56%, down the same 13 points. The shift ripples further out — traders now see a hike anytime in 2026 at 67%, up 10 points on the day. Geopolitics offered its own oddity: a market on Google Maps renaming Lake Ontario to 'Lake America' by September 15 leapt 52 points to 88% in a single day, on $30,194 of trading. Kanye West's prospective Russia performance climbed 10 points to 30%, though it remains 34 points below where it sat a week ago. In football, Julian Alvarez's transfer odds tilted toward Atletico Madrid, now 60% (+5 points), as Arsenal's chances slipped 9 points to 34%. Anthropic's IPO odds ticked up again, now favored over SpaceX for 2026's largest listing at 60%.
Google Maps renames Lake Ontario to "Lake America" by September 15, 2026?
36%→88%24h
$30,194 traded · 24h
Politics & Elections
Will Treg Taylor advance from the 2026 Alaska Governor primary election?
8.5%→58%7d
$9,595 traded · 24h
Culture
Will "The Dog Stars" Opening Weekend Box Office be less than 8m?
46%→93%24h
$18,458 traded · 24h
Geopolitics
Kanye West performs in Russia by October 31?
64%→30%7d
$89,901 traded · 24h
Economy & Crypto
Next Mythos-Class Model released by September 9, 2026?
36%→72%7d
$10,482 traded · 24h
Culture
Will the total domestic gross for Spider-Man: Brand New Day be at least 900m by August 31?
32%→1.7%7d
$20,925 traded · 24h
Politics & Elections
Will Luke Herdegen win the 2026 Secret Harbour state by-election?
13%→41%7d
$28,771 traded · 24h
Sports
Will Julian Alvarez join Arsenal?
8.4%→34%7d
$32,923 traded · 24h
Geopolitics
Geopolitics delivered the day's oddest chart: a market on Google Maps renaming Lake Ontario to 'Lake America' rocketed 52 points to 88% for the September 15 deadline, with the August 31 version also up 31 points to 38%. Kanye West's prospective Russia concert rose 10 points to 30% on the day, though it remains 34 points below where it sat a week ago. Elsewhere, the US-Iran ceasefire held near 88% through mid-September, and Xi Jinping's US visit odds eased 6 points to 88% for late September.
The Fed dominated politics markets: September's 'no change' odds cratered 13 points to 56% as a 25-basis-point hike climbed to 44%. December looks nearly as close, with no change at 44% and a hike at 47%, both up double digits over the past week. In Alaska, Treg Taylor surged 15 points to 58% as the gubernatorial primary reaches its resolution deadline, per traders. Western Australia's Secret Harbour by-election swung toward Luke Herdegen, up 14 points to 41%, as the race nears its close within hours.
Clarity Act (H.R.3633) signed into law in 2026?14%▼ 11 7d
Economy & Crypto
Anthropic's Mythos-Class model release edged down 4 points to 72% for September 9 even as the weekly trend stayed sharply higher, up 36 points. Fed-hike pricing spread across the curve: September odds jumped 15 points to 46%, October rose 15 points to 60%, and a 2026 hike overall reached 67%, up 10 points. Anthropic also widened its lead as 2026's largest IPO, up 14 points on the week to 60% against SpaceX's 40%, with an October 15 listing now favored at 72%.
GPT-6 speculation ticked higher across nearly every date, with a September 30 release up 10 points to 30% and a December 31 release up 4 points to 68%. Apple's foldable iPhone stayed a near-certainty before 2027 at 95%, slipping just 3 points on the day. Anthropic held a near-uncontested 99% as August's best AI model, a rare point of market agreement.
Julian Alvarez's transfer odds swung toward Atletico Madrid, up 5 points to 60%, as Arsenal slipped 9 points to 34% despite a stronger week, up 25 points. At the BLAST Open Porto, Spirit strengthened 8 points to 42%. In tennis, Carlos Alcaraz remains the market's US Open favorite at 28% despite a 6-point weekly slide, with Zverev and Djokovic each gaining 2 points. The PGA Tour Championship leaderboard tightened as Sunday's finish nears, per traders.
As its opening-weekend result nears certification, 'The Dog Stars' box-office market swung hard toward a sub-$8m outcome, up 46 points to 93%, per traders. 'Spider-Man: Brand New Day' likewise converged toward its $800-900m band, up 6 points to 98%, as the August 31 cutoff nears, while its shot at $900m-plus fell to just 2%. Elsewhere, 'Avengers: Doomsday' ceded ground in the biggest-opening-weekend race, down 12 points to 50%, as Spider-Man gained 8 points to 46%.