BTC funding arbitrage: asterdex vs kalshi

Long BTCUSDT on asterdex against short KXBTCPERP on kalshi.

SideExchangeSymbolFundingFunding APR24h volumeOpen interest
LongasterdexBTCUSDT0.0100% / 8h+10.95%$713.85M$969.79M
ShortkalshiKXBTCPERP0.0234% / 8h+25.63%$332.30M$11.62M

Funding spread +14.68% APR. Price spread +0.0385%.

Data generated at 2026-09-01T05:32:27Z. Live numbers load on this page automatically.