AgentFlare

Prediction Markets · Wed, Oct 28, 2026

Brewers, Likud and Fed No Change lead gains; Vance and Bitcoin 77,500 slide

Live odds on the 12 highest-volume open Polymarket events, with probability history and analysis.

Events tracked12
Total volume$997.80M
24h volume$48.09M
Biggest moveMLB World Series Champion 20…+79.8 pp

Polymarket via AISA API

$718.27M volume

Republican Presidential Nominee 2028

J.D. Vance · 38.8% -12.2 pp

J.D. Vance probability: 0.509 → 0.388 (-23.95%), range 0.378–0.509
$81.29M volume

Fed Decision in October?

No change · 96.0% +63.5 pp

No change probability: 0.325 → 0.960 (+195.23%), range 0.305–0.960
$70.59M volume

Prime Minister of Israel after the next election?

Benjamin Netanyahu · 47.5% +18.0 pp

Benjamin Netanyahu probability: 0.285 → 0.465 (+63.16%), range 0.265–0.465
$47.51M volume

MLB World Series Champion 2026

Milwaukee Brewers · 93.7% +79.8 pp

Milwaukee Brewers probability: 0.161 → 0.959 (+497.20%), range 0.160–0.971
$40.05M volume

Balance of Power: 2026 Midterms

Democrats Sweep · 65.5% +5.0 pp

Democrats Sweep probability: 0.605 → 0.655 (+8.26%), range 0.605–0.685
$13.12M volume

Israeli Legislative Election Winner

Likud · 98.8% +56.3 pp

Likud probability: 0.410 → 0.973 (+137.32%), range 0.275–0.973
$12.67M volume

What price will Bitcoin hit in October?

↓ 77,500 · 25.5% -15.0 pp

↓ 77,500 probability: 0.405 → 0.255 (-37.04%), range 0.195–0.525
$5.04M volume

Nets vs. Celtics

Spread -13.5 · 96.7% +46.2 pp

Spread -13.5 probability: 0.505 → 0.967 (+91.49%), range 0.505–0.976
$4.25M volume

Israel Election: Likud # of seats?

25-29 · 85.5% +63.0 pp

25-29 probability: 0.230 → 0.860 (+273.91%), range 0.165–0.860
$2.14M volume

Pistons vs. Knicks

Race to 20 · 98.5% +0.0 pp

Race to 20 probability: 0.500 → 0.500 (+0.00%), range 0.500–0.500
$1.52M volume

Trail Blazers vs. Lakers

Spread -4.5 · 64.0% -4.0 pp

Spread -4.5 probability: 0.680 → 0.640 (-5.88%), range 0.640–0.680
$1.35M volume

Kings vs. Spurs

Kings vs. Spurs · 97.7% +13.0 pp

Kings vs. Spurs probability: 0.795 → 0.925 (+16.35%), range 0.795–0.925
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Where traders are most confident

Several markets sit near certainty on the board. Likud leads the Israeli Legislative Election Winner market at 98.8%, while the Fed Decision in October? market prices No change at 96.0%. Pistons vs. Knicks Race to 20 is at 98.5%, Kings vs. Spurs at 97.7%, and Nets vs. Celtics Spread -13.5 at 96.7%. These are market-implied probabilities that reflect current trading prices, not predictions of outcomes.

Where the odds moved most

The largest repricings came in Milwaukee Brewers to win the MLB World Series Champion 2026, up 79.8 pp to 93.7%, and the Israel Election Likud seat range of 25-29, up 63.0 pp to 85.5%. The Fed No change position rose 63.5 pp to 96.0%, while Likud in the Israeli Legislative Election Winner market gained 56.3 pp to 98.8%. On the downside, J.D. Vance in the Republican Presidential Nominee 2028 market is down 12.2 pp to 38.8%, and the Bitcoin 77,500 October price market is down 15.0 pp to 25.5%.

Volume and momentum

Total volume by eventUSD traded, all time
volume: Republican Presidential Nominee 2028 $718.27M, Fed Decision in October? $81.29M, Prime Minister of Israel after the next election? $70.59M, MLB World Series Champion 2026 $47.51M, Balance of Power: 2026 Midterms $40.05M, Israeli Legislative Election Winner $13.12M, What price will Bitcoin hit in October? $12.67M, Nets vs. Celtics $5.04M, Israel Election: Likud # of seats? $4.25M, Pistons vs. Knicks $2.14M, Trail Blazers vs. Lakers $1.52M, Kings vs. Spurs $1.35MRepublican Presidential Nomine…$718.27MFed Decision in October?$81.29MPrime Minister of Israel after…$70.59MMLB World Series Champion 2026$47.51MBalance of Power: 2026 Midterms$40.05MIsraeli Legislative Election W…$13.12MWhat price will Bitcoin hit in…$12.67MNets vs. Celtics$5.04MIsrael Election: Likud # of se…$4.25MPistons vs. Knicks$2.14MTrail Blazers vs. Lakers$1.52MKings vs. Spurs$1.35M
Biggest odds moves (~30 days)Leading outcome, percentage points
probability change: MLB World Series Champion 2026 +79.8 pp, Fed Decision in October? +63.5 pp, Israel Election: Likud # of seats? +63.0 pp, Israeli Legislative Election Winner +56.3 pp, Nets vs. Celtics +46.2 pp, Prime Minister of Israel after the next election? +18.0 pp, What price will Bitcoin hit in October? −15.0 pp, Kings vs. Spurs +13.0 ppMLB World Series Champion 2026+79.8 ppFed Decision in October?+63.5 ppIsrael Election: Likud # of se…+63.0 ppIsraeli Legislative Election W…+56.3 ppNets vs. Celtics+46.2 ppPrime Minister of Israel after…+18.0 ppWhat price will Bitcoin hit in…−15.0 ppKings vs. Spurs+13.0 pp

All tracked events

EventLeadingOddsVolume
Republican Presidential Nominee 2028J.D. Vance38.8%$718.27M
Fed Decision in October?No change96.0%$81.29M
Prime Minister of Israel after the next election?Benjamin Netanyahu47.5%$70.59M
MLB World Series Champion 2026Milwaukee Brewers93.7%$47.51M
Balance of Power: 2026 MidtermsDemocrats Sweep65.5%$40.05M
Israeli Legislative Election WinnerLikud98.8%$13.12M
What price will Bitcoin hit in October?↓ 77,50025.5%$12.67M
Nets vs. CelticsSpread -13.596.7%$5.04M
Israel Election: Likud # of seats?25-2985.5%$4.25M
Pistons vs. KnicksRace to 2098.5%$2.14M
Trail Blazers vs. LakersSpread -4.564.0%$1.52M
Kings vs. SpursKings vs. Spurs97.7%$1.35M

How this page is made. The 12 highest-volume open events on Polymarket, refreshed daily via the AISA Polymarket APIs. Odds are market-implied probabilities — the price traders pay for a Yes share — not forecasts.

Sources & citations

  1. Polymarket via AISA API