Philadelphia wins priced at 58.0% on Kalshi, up 20 points, on $10.3M traded
PredictionBubbles' movers board lists the Philadelphia win contract as the most active market on the board by traded volume, among its biggest upward sports moves, in a…
Philadelphia’s win contract on Kalshi was priced at 58.0%, up 20 probability points, with $10.3M traded, in the update published Oct 20, 2026 at 10:24 PM ET. According to PredictionBubbles, the contract led its movers board by traded volume and ranked among its largest upward sports moves.
A sharp repricing with substantial activity
The board measures price changes over 24 hours and separately ranks activity by 24-hour traded volume. Philadelphia’s position therefore reflected two distinct signals: a substantial increase in its market-implied probability and the highest turnover among the markets on the board.
The supplied material does not identify the Philadelphia team, its opponent, the contract’s settlement terms or a catalyst for the move. It consequently supports an account of the repricing, but not an explanation of what drove it.
The scope of the comparison
According to PredictionBubbles, the board draws prices from Kalshi and Polymarket and refreshes every 15 minutes. The supplied snapshot records venue data read on 21 Oct 2026, 02:04 UTC.
Its ranking covers 1,997 markets with lifespans longer than 14 days, excluding same-week fixtures. Only open contracts with a valid 24-hour comparison qualify. Philadelphia’s volume lead should therefore be understood within that screened universe, rather than as a claim about all prediction-market trading.
PredictionBubbles ranks movers by the absolute change in probability points, without adjusting that ranking for volume or liquidity. The 20-point increase describes a change in traders’ pricing—not a 20% relative gain or independent evidence that Philadelphia will win.
What it means for prediction markets
- Price and activity aligned: Philadelphia combined a large upward move with the board’s highest traded volume.
- Turnover is not depth: The $10.3M figure measures trading activity; it does not establish how much liquidity was available at any particular price.
- Contract details remain essential: Without the underlying event and settlement terms, the 58.0% price cannot be tied to a fully specified sporting outcome.
- The ranking has limits: The board’s eligibility rules exclude shorter-lived fixtures, narrowing the comparison.
Sources & attribution
- [1]Predictionbubbles (predictionbubbles.net)https://predictionbubbles.net/markets/movers/
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