BTC funding arbitrage: bybit vs kalshi

Long BTCPERP on bybit against short KXBTCPERP on kalshi.

SideExchangeSymbolFundingFunding APR24h volumeOpen interest
LongbybitBTCPERP0.0062% / 8h+6.83%$59.81M$66.89M
ShortkalshiKXBTCPERP0.0234% / 8h+25.63%$332.30M$11.62M

Funding spread +18.80% APR. Price spread +0.0490%.

Data generated at 2026-09-01T05:32:25Z. Live numbers load on this page automatically.