Portal to Bitcoin (PTB) Funding Rate History
Portal to Bitcoin (PTB) perpetual futures funding ranges from 1.00 bps on HUOBI to 22.60 bps on ASTER across 10 reporting venues, a spread of 21.60 bps. The most extreme rate (247.47% APY annualized) is on ASTER. Currently all venues currently report positive funding (longs paying shorts).
A non-zero funding rate spread between venues is the basis for delta-neutral funding arbitrage: long the cheaper-funding exchange and short the more expensive one to capture the spread without picking a side on PTB price.
PTB Per-Exchange Funding Rates
| Exchange | Current Funding (bps) | Funding APY | 7-Day Avg Funding (bps) | 24h Volume |
|---|---|---|---|---|
| ASTER | 22.60 bps | 247.47% APY | 6.30 bps | $26.20K |
| BINANCE | 15.90 bps | 174.10% APY | 2.60 bps | $2.02M |
| MEXC | 15.70 bps | 171.91% APY | 2.60 bps | $86.34K |
| KUCOIN | 15.40 bps | 168.63% APY | 15.50 bps | $352.46K |
| BINGX | 13.60 bps | 148.92% APY | 2.50 bps | $308.50K |
| VARIATIONAL | 7.30 bps | 79.93% APY | 1.00 bps | $22.73 |
| GATEIO | 1.30 bps | 14.23% APY | 2.30 bps | $89.83K |
| HUOBI | 1.00 bps | 10.95% APY | 4.10 bps | $567.00K |
| BYBIT | 1.00 bps | 10.95% APY | 1.00 bps | $456.47K |
| PHEMEX | 1.00 bps | 10.95% APY | 1.00 bps | $158.72K |
Last updated 2026-06-01T15:08:33.895828Z (UTC).
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Related: PTB open interest, PTB volume, PTB perp market data.