The intuition
A perpetual future never expires, so nothing forces its price back to spot — except funding. When the perp trades above the underlying, longs are crowded and pay a small recurring fee to shorts; when it trades below, shorts pay longs. That payment nudges traders to fade the crowd and drags the perp back toward fair value. Read funding as a crowding gauge: how one-sided, and how expensive, current positioning is.
funding ≈ premium + clamp(interest − premium, ±cap) Funding tracks the perp’s premium to the oracle/index price, plus a small clamped interest term. vyx exposes it as funding (fraction) and fundingBps (basis points); positive means longs pay shorts. On Hyperliquid, funding is charged hourly against the oracle price.
abs(fundingBps) >= 3 vyx streams funding live as funding and fundingBps across 300+ Hyperliquid perpetuals. abs(fundingBps) >= 3 ranks the most crowded markets in either direction; pair it with the book — fundingBps >= 2 && imb >= 25 flags crowded longs leaning the same way the book does, an elevated squeeze risk.
- 1 A perp’s funding climbs to strongly positive and stays there for hours.
- 2 Longs are paying to hold — positioning is crowded and one-sided.
- 3 You watch for a flush: if price stalls, crowded longs become squeeze fuel. Funding marks the risk; it does not time the turn.
High funding can persist through a strong trend — paying funding is cheap when price keeps moving your way. Funding is positioning context, not a timing signal or a direction. Combine it with price action, open-interest change, and book pressure before drawing conclusions.
Further reading
Related
FAQ
What does a positive funding rate mean?
Positive funding means the perpetual is trading above the underlying and longs pay shorts — a sign of crowded long positioning. Negative funding is the reverse: shorts pay longs.
Does high funding predict a reversal?
Not on its own. Crowded funding raises squeeze risk but can persist through a trend. Use it as positioning context alongside price and open interest, not as a standalone timing signal.
How often is funding paid on Hyperliquid?
Hyperliquid charges funding hourly, tied to the oracle price, to keep each perpetual tethered to its underlying. vyx streams the current rate live per candle.
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