\u003cp\u003eFunding rate is the periodic payment between long and short traders on perpetual futures. It keeps perps anchored to spot price. In this guide we explain the formula, why it moves, and 3 real strategies you can use in 2026.\u003c/p\u003e\u003ch2\u003eFunding Rate in 30 Seconds\u003c/h2\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003ePositive rate\u003c/strong\u003e → longs pay shorts (perp trades at premium to spot).\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eNegative rate\u003c/strong\u003e → shorts pay longs (perp trades at discount).\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eZero\u003c/strong\u003e → balanced, no payment.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eMost exchanges charge every \u003cstrong\u003e8 hours\u003c/strong\u003e (00:00, 08:00, 16:00 UTC). A rate of +0.01% / 8h ≈ +10.95% APR to hold a long.\u003c/p\u003e\u003ch2\u003eHow Funding Rate Is Calculated\u003c/h2\u003e\u003cp\u003eCore formula:\u003c/p\u003e\u003cpre\u003eFunding Rate = clamp(Impact Bid/Ask Price − Mark Price, ±premium_index_clamp) + Interest Rate\u003c/pre\u003e\u003cp\u003e\u003cstrong\u003eImpact price\u003c/strong\u003e is the average fill for a small market order. \u003cstrong\u003eMark price\u003c/strong\u003e is the reference for unrealized PnL. \u003cstrong\u003ePremium index\u003c/strong\u003e measures the perp vs spot gap.\u003c/p\u003e\u003ch2\u003eReal Examples (July 2026)\u003c/h2\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003ePair\u003c/th\u003e\u003cth\u003eExchange\u003c/th\u003e\u003cth\u003eFunding (8h)\u003c/th\u003e\u003cth\u003eAPR\u003c/th\u003e\u003cth\u003eTrend\u003c/th\u003e\u003c/tr\u003e\u003c/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eXRP/USDT\u003c/td\u003e\u003ctd\u003eKraken\u003c/td\u003e\u003ctd\u003e+0.4814%\u003c/td\u003e\u003ctd\u003e+658%\u003c/td\u003e\u003ctd\u003eLong pays short\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eBTC/USDT\u003c/td\u003e\u003ctd\u003eBinance\u003c/td\u003e\u003ctd\u003e+0.0085%\u003c/td\u003e\u003ctd\u003e+11.6%\u003c/td\u003e\u003ctd\u003eNormal range\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003ch2\u003e3 Real Strategies\u003c/h2\u003e\u003ch3\u003e1. Cash-and-Carry Arbitrage (low risk)\u003c/h3\u003e\u003cp\u003eBuy spot, short perp. Collect funding until the spread closes.\u003c/p\u003e\u003ch3\u003e2. Funding Rate Directional Bet\u003c/h3\u003e\u003cp\u003eWhen funding is deeply negative for days, the market is crowded short. A long earns funding and can profit from a short squeeze.\u003c/p\u003e\u003ch3\u003e3. Cross-Exchange Arbitrage\u003c/h3\u003e\u003cp\u003eSame asset, different funding. Net spread can exceed 500% APR on extreme days.\u003c/p\u003e\u003ch2\u003eSummary\u003c/h2\u003e\u003cul\u003e\u003cli\u003eFunding rate keeps perps tied to spot.\u003c/li\u003e\u003cli\u003ePositive = longs pay shorts. Negative = shorts pay longs.\u003c/li\u003e\u003cli\u003eUse the \u003ca href=”/funding-rate-screener/”\u003eFunding Alerts screener\u003c/a\u003e to find live opportunities.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003cem\u003eFor educational purposes only. Not financial advice.\u003c/em\u003e\u003c/p\u003e