Question 1

What is funding and who pays it?

Accepted Answer

On a perpetual future, funding is a small payment exchanged between longs and shorts every few hours (usually every 8) to keep the contract price near spot. When funding is positive, longs pay shorts; when negative, shorts pay longs. It is charged on your full notional, not your margin, so it adds up faster than it looks.

Question 2

Does funding matter for a short trade?

Accepted Answer

For a fast scalp, barely — one funding window is small. But for positions held across many windows it compounds: the same rate charged three times a day, day after day, can eclipse your unrealised profit. This tool shows exactly when that crossover happens so you can decide whether the hold is still worth it.

Calculadora de equilíbrio de financiamento

O financiamento é um relógio e funciona quer você ganhe ou perca