Stream
Unchallenged
Normalized Fed decision markets across Kalshi and Polymarket with fee-adjusted spread, executable depth, slippage estimate, and rule-difference card.
Related market
Will Kalshi-Polymarket Fed decision spreads stay above 3c before close?
38c yes62c no$352k 24h vol
P0110,000+ cross-venue outcomes scanned per hour
P02Fed decision pair currently shows 3.2c fee-adjusted spread
Per-call price
$0.80
/ callBest bid
$0.70
Best ask
$0.80
StreamApril 27-29, 2026 FOMC decision windowPublished 2mo ago