Brazil election surge, Musk tweet count, and a frozen DeRozan market

Volume exploded across two politically charged markets this week while a sports free-agency market saw its leading outcome wiped out overnight. Brazil and Elon Musk's X activity alone accounted for the bulk of the window's traded dollars.

Musk's posting pace locks the 160–179 bracket

The 160–179 tweet bracket surged from 16.1% to 59.5% in seven days as Musk's actual post count through mid-August apparently aligned tightly with that range, collapsing probability mass away from both higher and lower bins. Volume jumped 604% on the week to over $427,000 in 24 hours, suggesting traders are now treating this as effectively settled before Tuesday's resolution.

Outcome	7 days ago	Now	Change
160-179	16.1%	59.5%	+43.4 pts

24h volume $427,195 · 1 platform.

Compare live odds for Elon Musk # tweets August 11 - August 18, 2026?

Lula holds at 65.5% as election campaign begins

Brazil's official campaign window opened August 15, bringing a surge of fresh volume — over $1.76 million in 24 hours and six large trades totalling $52,390 in the week. A Quaest poll published August 15 found Lula leading Flávio Bolsonaro 43% to 40% in a simulated runoff, effectively a statistical tie, narrowing from a five-point gap earlier in the month. Renan Santos slipped to 4.9% as the race consolidates into a two-candidate contest ahead of the October 4 first round.

Outcome	7 days ago	Now	Change
Renan Santos	7.8%	4.9%	-2.9 pts

24h volume $1,766,067 · 2 platforms · 6 large trades totalling $52,390 (7d).

Compare live odds for Brazil Presidential Election

América now overwhelming favourite over Juárez

CF América's match-winner probability sits at 85.5% after Juárez fell 60 points over the week from 80.5% to 20.5%, a reversal that points to significant team-news or form developments ahead of the August 21 Liga MX fixture. Five large trades worth $5,310 accompanied the move, notable on a market that drew under $70,000 in 24-hour volume.

Outcome	7 days ago	Now	Change
Juarez	80.5%	20.5%	-60.0 pts

24h volume $69,794 · 2 platforms · 5 large trades totalling $5,310 (7d).

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Nashville SC surges to 15.5% after beating Inter Miami

Nashville rose 6.1 points to 15.5% after beating Inter Miami 4-1 on August 15 to stay atop the Eastern Conference standings, a result that sent the market reassessing their title credentials. Inter Miami, beaten on the night, remains the overall favourite at 26.5%, with a 3-point cross-platform spread between Polymarket and Kalshi on both clubs.

Outcome	7 days ago	Now	Change
Nashville SC	9.5%	15.5%	+6.0 pts

24h volume $48,240 · 2 platforms.

Compare live odds for MLS Cup Winner 2026

Vitality leads CS2 EWC field into Paris playoffs

Team Vitality heads the winner market at 23.5% with Team Falcons close behind at 19.5%, as the tournament moves from group stage into playoffs starting August 19 at the Accor Arena in Paris. Falcons arrive as reigning Major champions after winning IEM Cologne 2026, while defending EWC champions MongolZ are notably absent from the top of the market. One large trade of $16,818 was the only notable size recorded on $2.7 million in total volume.

24h volume $509,399 · 1 platform · 1 large trade totalling $16,818 (7d).

Compare live odds for EWC 2026 CS2: Winner

The takeaway

High-volume political markets in Brazil and attention-economy plays on Musk's X activity dominated the window, while sports markets split between a frozen NBA free agency and a surging MLS title race.