F&G 71 · Greed
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@justscreeneren
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Tools

Funding spread calculator

Pick a coin — the calculator shows the funding spread across venues and what a delta-neutral position earns per interval.

Trade parameters

Live data

Funding rates per venue fill in automatically for the chosen coin.

Position on each venue: long on one, short on the other of the same size.

Result

Spread per interval
Long (lower rate)
Short (higher rate)
Net per interval

The spread right now, without fees on both legs. Not a trade recommendation.

How it is calculated

Spread = max rate − min rate across the coin’s venues
Net per interval = size per leg × spread

The funding rate differs between exchanges. Delta-neutral arbitrage: long where the rate is lower (you pay less or receive), short where it is higher. The difference settles to you every interval.

The estimate shows the spread right now, not a guarantee: rates change, and fees on entering and exiting both legs eat into the net. Settlement follows each venue’s funding schedule.

FAQ

What is the funding spread?

The difference in funding rate for one coin between venues. If longs pay 0.03% on one exchange and 0.00% on another, the spread is 0.03% per interval.

How do you earn on the spread?

Delta-neutral: long the future where the rate is lower and short the same size where it is higher. Price does not move you (the legs cancel), and you collect the funding difference.

Is it guaranteed income?

No. Rates change every interval, and fees to enter and exit both legs eat part of the spread. The calculator shows the current moment, not the outcome.

Watch the spread yourself

The funding arbitrage screener notifies you when the spread between venues widens.

Set up the arbitrage screener

Let the screener find the coins.
Set your conditions once — the screener checks the market every minute and sends the coins where a move has started.