The funding rate
Funding is the mechanism that keeps a perpetual's price tied to the real market — and it is also a real, recurring cost (or income!) for your positions. On BitBreakout, funding is exchanged every 8 hours; the current rate and a countdown to the next exchange are shown at the top of the trading terminal.
How it works
At each funding time, one side of the market pays the other:
- Positive funding rate → the perp is trading above the index. Longs pay shorts. Being long becomes slightly expensive, being short slightly rewarded — selling pressure nudges the perp back down toward spot.
- Negative funding rate → the perp is trading below the index. Shorts pay longs, and the nudge works the other way.
Crucially, funding flows between traders — it is not a fee the platform collects. The payment is proportional to your position's notional value:
funding payment = position notional × funding rate
Three USDT sounds trivial. The last row is the point: funding compounds with time held and position size. A maximum-leverage position held for weeks can quietly bleed a meaningful share of your equity — or quietly earn it, if you are on the paid side.
Funding and liquidation
Funding is applied directly to your equity. If a position is already close to its maintenance margin, a funding payment can be the final push that triggers liquidation — between price ticks, with no trade happening at all. Leave buffer.
Funding as a sentiment gauge
Because funding measures which side is crowded, traders read it as positioning data:
- Persistently high positive funding — longs are crowded and paying heavily to stay in. Rallies built on this are fragile: if price stalls, leveraged longs close, and the exit can cascade.
- Deeply negative funding — shorts are crowded. Sharp bounces ("short squeezes") become likelier as shorts buy back.
- Funding near zero — balanced positioning; the perp is tracking spot calmly.
This theme returns in Derivatives data, where funding joins open interest and liquidation data as a market-reading toolkit.
Funding = periodic payments between longs and shorts, proportional to notional, that anchor the perp to spot. Check the rate before holding overnight: it is a cost, an income, and a sentiment signal all at once.