Question 1

Which exchange has the highest B funding rate right now?

Accepted Answer

KuCoin shows the highest B funding at +149.46% annualized. A high positive rate means shorts get paid, so this is the venue to short B when running a funding-arbitrage pair. Rates change every settlement window — check the live screener for the current value.

Question 2

Which exchange is best to long B for funding?

Accepted Answer

BloFin has the lowest B funding at +4.66% annualized, which makes the long leg cheapest (or paid). Pair it with the highest-funding venue to capture the spread delta-neutral.

Question 3

What is the best B funding-arbitrage pair?

Accepted Answer

The widest spread is long BloFin / short KuCoin at about 144.8% APR before costs. Verify it in the ORBIT backtester, which subtracts real fees and slippage, before sizing a position.

Question 4

How often does B funding settle?

Accepted Answer

B funding settles on different schedules by venue (1h, 4h). Longer intervals concentrate the same annualized rate into fewer, larger payments. ORBIT normalizes every venue to a common APR so they are directly comparable.

Question 5

Is B funding positive or negative?

Accepted Answer

B funding is currently positive across venues (longs pay shorts), ranging +4.66% to +149.46% APR.

Question 6

What is the current B perpetual swap funding rate?

Accepted Answer

The current B perpetual swap funding rate ranges from +4.66% to +149.46% annualized depending on the exchange — BloFin is lowest and KuCoin is highest right now. There is no single B funding rate: every venue runs its own funding formula and order book, which is why the rate has to be read by exchange rather than as one number.

Question 7

What is the aggregated B funding rate across exchanges?

Accepted Answer

Aggregated across the 17 venues ORBIT tracks, B funding currently spans +4.66% to +149.46% APR, a spread of 144.8 percentage points. An aggregated average hides the part that matters for trading — the gap between the cheapest and dearest venue — so the table above lists each exchange separately.

Question 8

How do I read the B 8h funding rate versus the annualized rate?

Accepted Answer

B does not settle on an 8-hour schedule on the venues tracked here. Because intervals differ by exchange, comparing raw per-payment rates is misleading; ORBIT normalizes each venue to annualized APR so the numbers are directly comparable.

Exchange	Funding APR↓	Interval	Open Interest↕	Mark Price↕
KuCoinBest Short	+149.46%	4h	$1.5M	$0.1759
Aster	+48.35%	4h	$958K	$0.1758
BingX	+31.95%	4h	$1.0M	$0.1761
Bybit	+30.45%	4h	$1.4M	$0.1759
Bitunix	+11.67%	4h	—	$0.1762
Extended	+11.40%	1h	$8K	$0.1764
edgeX V2	+11.16%	4h	$5K	$0.1758
Binance Futures	+10.96%	4h	$10.2M	$0.1762
Bitget	+10.96%	4h	$2.3M	$0.176
Gate.io	+10.96%	4h	$1.4M	$0.1758
MEXC	+10.96%	4h	$948K	$0.1764
Toobit	+10.96%	4h	$75K	$0.1764
Hotcoin	+10.96%	4h	$639K	$0.176
WEEX	+10.96%	4h	$3.6M	$0.1763
Pionex	+10.96%	4h	$5K	$0.1764
LBank	+10.96%	4h	—	$0.1762
BloFinBest Long	+4.66%	4h	$551K	$0.1764

B Perpetual Swap Funding Rate by Exchange

How B funding actually paid this week

Funding Rates by Exchange

Funding Rates by Exchange

B funding rates explained

Frequently asked questions