Funding Rate
In one sentence
Funding rate is the recurring payment exchanged between long and short perpetual traders to keep the perp price aligned with spot. When perps trade above spot, longs pay shorts.
What it actually means
A perpetual future has no expiry, so the exchange needs another way to keep the perp price close to the underlying spot price. The funding rate is that mechanism. At regular intervals, the side that is "off-price" pays the other side a small percentage of their position notional.
If the perp trades above spot, longs pay shorts (positive funding). If it trades below spot, shorts pay longs (negative funding). Funding does not go to the exchange — it transfers directly between traders.
How it works
Funding is typically calculated continuously or every funding interval (1 hour on Hyperliquid, 8 hours on Binance/Bybit). The rate combines a premium component (perp price vs spot) and an interest component. Hyperliquid uses 1-hour funding with a maximum cap (currently ±4% per hour in extreme cases).
Why it matters to you
In calm markets, funding is small and predictable. In extreme markets — squeezes, narrative-driven moves, low-liquidity tokens — funding can become very expensive. A 0.1% hourly rate compounds to 2.4% per day, which can flip a profitable trade into a loss even without any price move.
- Crowded longs in a hyped asset → funding spikes positive → longs bleed.
- Crowded shorts in a falling asset → funding can go negative for shorts.
- Funding is a real cost: it reduces your equity every interval.
- Carry trades (long spot / short perp) can earn the funding spread.
Real example
In December 2024, funding on certain Hyperliquid pairs reached 0.08%–0.15% per hour during squeezes. A trader long $100k of a meme token at +0.10% hourly funding pays $100 per hour, or $2,400 per day, just to hold the position. The underlying asset has to keep going up just to break even.
Funding rate as a sentiment gauge
Funding tells you what direction the crowd is positioned. Persistently positive funding means longs outweigh shorts and are paying to keep that exposure; persistently negative funding means shorts dominate. Extreme readings (well above the historical median) often precede squeezes in the opposite direction, because crowded trades are vulnerable to liquidation cascades when price moves against them. Quant strategies frequently use funding rate z-scores to fade extreme positioning.
Funding cost vs price drift
A position is only profitable if the price moves enough to cover the funding cost. At +0.05% hourly funding (1.2% per day), an underlying asset needs to rise more than 1.2% per day in your favor just to break even. Over a week, that is an 8.7% breakeven hurdle. This is why "the trade was right but the timing was wrong" is so painful in perps — funding bleeds you whether or not the trade eventually works.
How Otomato monitors it
Otomato detects your open perp positions on Hyperliquid and alerts when funding on any of them exceeds a threshold you set. Default is conservative (alerts only when funding becomes materially expensive), and you can tighten it per position. You learn that you are paying $200/hour to hold a position before that cost eats your edge.
Related terms
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