Visualizer 01

Prediction Market Bubbles

Every bubble is one event contract on Polymarket or Kalshi, sized by total dollars traded and coloured by which way the money leans. Prices move live.

Updated 39m ago

How to read it

YES leading — 50% or above

NO leading — below 50%

Size and the figure inside are total dollars traded. A flashing ring is a price move. Hover for the question.

Kansas City Royals vs. Houston Astros

POLYMARKETSportsResolves Sep 23, 2026 · in 7d

16%

YES

Market lean

YES 16%
NO 85%

YES has moved -25 points in the last 24 hours.

Live line

No price history yet

Best bid (YES)

15%

Best ask (YES)

16%

Size of the market

Total volume

$270K

24h volume

$269K

Book liquidity

$111K

Polymarket publishes resting book liquidity rather than open interest; that is the figure shown.

Recent trades

No trades reported in the recent window.

Context

This is a real-money event contract. The price is what buyers and sellers are paying right now for a YES share that settles at $1 if the event happens and $0 if it does not — which is why it reads as a probability.

Read our market coverage Premium

Informational only; not betting or investment advice. InsiderBuying aggregates and displays publicly available market prices. We do not take bets, route orders, or facilitate wagering, and we do not link to trading venues. Prices and volumes are sourced from the venue named on each panel and are as of 1:23:00 AM.

Biggest moves in the last 24 hours

The curated board, ranked by how far the market’s odds moved in a day.

Market	Category	YES	24h move
Detroit Tigers vs. Toronto Blue Jays	Sports	98%	+54 pts
San Francisco Giants vs. St. Louis Cardinals	Sports	93%	+52 pts
Spread: Milwaukee Brewers (-1.5)	Sports	96%	+41 pts
Chicago White Sox vs. Cleveland Guardians	Sports	86%	+39 pts
Israel x Lebanon diplomatic meeting by September 15, 2026?	Politics	99%	+35 pts
Will Israel and Saudi Arabia normalize relations before Jan 20, 2029?	Politics	56%	+34 pts
Phan Thiet 4: Blake Ellis vs Hiroki Moriya	Sports	81%	+34 pts
Boston Red Sox vs. Texas Rangers	Sports	22%	-32 pts
Milwaukee Brewers vs. Pittsburgh Pirates	Sports	99%	+30 pts
Baltimore Orioles vs. New York Mets	Sports	17%	-29 pts
Kansas City Royals vs. Houston Astros	Sports	14%	-26 pts
Baltimore Orioles vs. New York Mets: O/U 8.5	Sports	23%	-24 pts

Informational only; not betting or investment advice. Prices are from Polymarket and reflect what buyers and sellers are paying, not a forecast by InsiderBuying.