What the world’s prediction markets expect — read as news
Greenland Deal Vaults From Fringe Bet to Near-Certainty
A Trump-Greenland deal contract that traders had all but written off jumped 80 points in a single day to 94%, the sharpest repricing on the board, while Anthropic's October IPO odds collapsed and OpenAI's hardware bet doubled overnight.
Polymarket's clearest signal today is on Greenland: traders pushed the Trump x Greenland deal contract to 94%, up 80 points on both the day and the week — a leap concentrated entirely in the last 24 hours ($94,823 traded) that reads as a market catching up to news rather than debating it. Contrast that with Anthropic, where the October 31 IPO contract cratered to 5%, down 49 points on the day and 62 on the week ($81,748 traded); traders aren't calling the IPO off so much as pushing it out, with the November 30 contract still holding at 66% and December 15 at 76%. In tech, OpenAI's odds of shipping consumer hardware by October 31 jumped to 44%, up 37 points overnight. And in Belgrade, Aleksandar Vučić's re-election odds narrowed to 51% against challenger Ilija Srdanović's 48%, up 6 points, as the race tightens.
Will AfD win the most seats in the 2026 Mecklenburg-Vorpommern parliamentary elections?
82%→48%7d
$85,552 traded · 24h
Science & Tech
Will OpenAI launch a new consumer hardware product by October 31, 2026?
6.5%→44%24h
$23,799 traded · 24h
Geopolitics
Saudi Oil Pipeline (East-West) restarts by September 30?
84%→54%7d
$38,162 traded · 24h
Culture
Will "Resident Evil" Opening Weekend Box Office be at least 70m?
31%→1.7%24h
$14,480 traded · 24h
Politics & Elections
Will Siegfried Mureșan be the next Prime Minister of Romania?
1.5%→30%7d
$13,673 traded · 24h
Economy & Crypto
Will 1 Fed rate hike happen in 2026?
43%→16%7d
$25,307 traded · 24h
Geopolitics
The Greenland contract's leap to 94% (+80 points on the day) dominates, but traders are also rethinking Riyadh's timeline: odds the Saudi East-West pipeline reopens by September 30 slipped to 54%, down 6 points on the day and 30 on the week, even as the more forgiving October 31 contract sits comfortably at 84%. Russia's parliamentary turnout and third-place contracts swung sharply too, though with the vote roughly 18 hours out, that volatility looks more like the clock than the count.
Kanye West performs in Russia by October 31?6%▼ 1 24h
Politics & Elections
In Belgrade, Aleksandar Vučić's odds of retaining power eased to 51% against Ilija Srdanović's 48%, up 6 points — the tightest this race has been. Romania's premiership stayed unsettled, with Siegfried Mureșan still favored at 30% but down 2 points on the day as Alexandru Nazare and Sorin Grindeanu both gained 6. In Mecklenburg-Vorpommern, AfD held at 48% against SPD's 50%, though with polls closing in roughly 18 hours, that's more clock than campaign.
Anthropic's IPO timeline is the story: the October 31 contract collapsed to 5% (-49 points on the day, -62 on the week), while later dates absorbed the shift — November 30 at 66%, December 15 at 76%. Traders are delaying their bet, not abandoning it. Meanwhile the case for a single 2026 Fed rate hike faded further, down to 16% (-26 points on the week), as the two-hike scenario firmed to 60%.
OpenAI's odds of a consumer hardware launch by October 31 more than doubled overnight to 44% (+37 points), with the December 31 contract close behind at 57% (+36 points). Both moves happened entirely within the last day, suggesting traders reacted to a specific signal rather than drifting toward it.
October 31, 202644%▲ 37 24hDecember 31, 202657%▲ 36 24h
Sports
Esports supplied the sharpest sports move: Vitality's odds of winning StarLadder StarSeries Fall 2026 jumped to 68% (+17 points on the day, +39 on the week) at FURIA's expense, down 12 points to 6%. Elsewhere the marquee titles held steady — Arsenal (56%) leads the 2027 EPL race, Kimi Antonelli (92%) remains a near-lock for the F1 title, and Harry Kane (56%) still tops the Ballon d'Or field.
With its opening weekend roughly 30 hours out, "Resident Evil" traders collapsed the 70m+ box-office contract to 2% (-30 points), funneling probability into the 60-65m band (36%) — a deadline squeeze more than a verdict on the film. More genuinely newsy: Jack Lowden's odds of landing the next Bond role jumped to 46% (+13 points on the day), and "Spider-Man: Brand New Day" traders now favor the 950-960m gross band at 55% (+19 points).