B3 Funding Rates: Live Across 4 Exchanges

As of 2026-10-03 20:49 UTC, B3 perpetual funding averages 0.0141% per 8 hours (15.47% APR) across all 4 exchanges that list it, weighted by 24h volume (median 0.0138%). Highest: MEXC at 0.0093% per 4h (20.37% APR). Lowest: LBank at 0.0069% per 4h (15.16% APR). Going long on LBank and short on MEXC collects a gross spread of 0.0048% per 8 hours (5.21% APR) before fees.

Long B3 on LBank and short on MEXC for a funding gap of 0.0048% per 8 hours. Trading fees, slippage and the price basis between venues reduce the net return; the funding table shows it after fees for your size. See how this gap moved. Learn how funding rate arbitrage works and what a funding rate is.

Frequently asked questions

Is the B3 funding rate positive right now?

Yes. B3 funding is positive on 4 of the 4 exchanges, which means longs are paying shorts on those venues.

Which exchange has the highest B3 funding rate?

MEXC at 0.0093% per 4h (20.37% APR). The lowest is LBank at 0.0069% per 4h (15.16% APR).

What is the B3 funding arbitrage spread?

The gross spread is 0.0048% per 8 hours (5.21% APR): long B3 on LBank and short on MEXC. Trading fees, slippage and price basis reduce the net return.

How often is B3 funding paid?

B3 funding is paid every 4 hours on MEXC, Bybit, and LBank; every hour on Aster. Rates on this page are also shown as APR so they can be compared directly.