Brad Bradford win the 2026 Toronto mayoral election priced at 37.5% on Polymarket, up 4.5 points, on $270K traded

Brad Bradford’s contract to win the 2026 Toronto mayoral election was priced at 37.5% on Polymarket, up 4.5 percentage points over 24 hours, with $270K traded. According to PredictionBubbles, the contract appeared among the upward moves on its political and election markets board.

The figures accompanied an update published Oct 25, 2026, at 6:24 AM ET. The supplied material does not identify a campaign development, poll or other event behind the change.

How the move is measured

PredictionBubbles ranks contracts by their probability-point changes over 24 hours, rather than their relative percentage gains. Bradford’s 4.5-point increase therefore describes a shift in the market’s implied probability, not a 4.5% relative increase.

According to PredictionBubbles, the board draws prices from Polymarket and Kalshi and updates every 15 minutes. The supplied snapshot used venue data read on 25 Oct 2026 at 09:38 UTC and covered 2,026 markets that run longer than 14 days. Only open contracts with a valid 24-hour comparison qualify for ranking.

What the trading figure does—and does not—show

The $270K traded provides context for Bradford’s repricing, but the supplied material does not specify the period covered by that figure or provide order-book depth. PredictionBubbles says trading volume and liquidity do not affect its movement rankings.

The listing establishes that traders raised the price of a Bradford victory. It does not establish why they did so, whether the move will persist or how Bradford compares with other candidates’ contracts.

What it means for prediction markets

• A higher price, still below 50%: The contract’s 37.5% implied probability remains below an even chance despite the 4.5-point rise.
• Movement is not a campaign explanation: Without supporting news or polling in the supplied material, the repricing cannot be attributed to a specific electoral development.
• Volume is only part of the context: The $270K traded does not, by itself, establish current liquidity or the strength of the orders behind the move.