Latest Prediction Markets signals

Tuesday, September 8, 2026

Polymarket traders are pricing an 85-point surge to 96.5% that Israel closes its airspace by September 30, while public search interest remains near zero. In Brazil, Flavio Bolsonaro has surged to 41.6% odds for the October election as polling momentum builds, yet Google attention has collapsed 89% from its August peak.

12 items|8 trends analyzed|Regions: US

Ongoing Stories(2)

JD Vance 2028 GOP Nomination Odds

Still Trending

Vance holds steady at 50.2% for the 2028 Republican nomination, with $15.6M in volume. No major movement since last coverage.

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US Open: Alcaraz Consolidates as Contenders Eliminated

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Alcaraz remains the favorite at 56.5% to win the 2026 Men's US Open as the tournament progresses.

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Visualizations(4)

Israel Airspace Closure by Sept 30: Market Probability

Market probability of Israel closing its airspace by September 30 exploded from 5.5% on August 30 to 96.5% on September 8, an 85-point move in just 9 days. The sharpest single-day jump came September 5-6, when odds surged from 39.5% to 68.5%.

Search Interest: Israel-Iran Conflict

Public search interest for "Israel Iran war" has collapsed to 13-15, near multi-month lows, despite the market pricing a 96.5% chance of Israeli airspace closure by month-end. Interest peaked at 100 in early June during actual missile exchanges.

Brazil 2026 Election: Current Market Odds

Lula leads at 56.5% but Flavio Bolsonaro has surged to 41.6% in prediction markets, making the October 4 election a genuine two-man race. No other candidate cracks 2%.

Search Interest: Brazil Election Candidates

Searches for "Flavio Bolsonaro" spiked to 100 on August 29-30 when polls showed him tied with Lula, but have since collapsed to 11-17 even as his market odds remain elevated at 41.6%. "Lula Brazil" search interest has stayed flat near 1 throughout.

Key Insights(4)

Hypotheses(2)

Tuesday, September 8, 2026 - Prediction Markets Signals | Trendzs