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FIL Basis: Perp vs Spot Premium

Live FIL basis: the FIL perpetual futures price against the same exchange's spot price, perp / spot - 1. A positive basis is a futures premium, a negative one a discount. One row per venue pair on Binance and Bybit above the liquidity filter, then the recorded basis history for 24 hours, 7 days and all time.

FIL's OI-weighted perp-vs-spot basis is -0.08% right now (a discount); there is not enough recorded history yet for a 7-day average (the server has been collecting for 9 hours). The widest venue is Binance (FILUSDC vs FILUSDC spot), at a -0.15% discount, of 3 comparable pairs.

3 comparable pairsPerp OI $121.88M (#43)Server history: 9 hoursAs of 22:31 UTC

FIL basis OI-weighted
-0.08%
live, across the pairs below
7-day average
—
not enough recorded history yet
Widest venue
-0.15% Binance
FILUSDC vs FILUSDC spot
Perp open interest
$121.88M
#43 by perp OI

FIL basis by venue

3 comparable pairs · largest open interest first
Exchange Perp Spot Basis Open interest Perp vol 24h Spot vol 24h Trade
Binance FILUSDT FILUSDT -0.06% $66.18M $139.35M $13.09M Trade ↗
Binance FILUSDC FILUSDC -0.15% $11.08M $8.31M $547K Trade ↗
Bybit FILUSDT FILUSDT -0.13% $8.31M $13.38M $1.35M Trade ↗

Not in the table: Bitget FILUSDT (no same-venue spot market); Hyperliquid FIL (no same-venue spot market); KuCoin FILUSDTM (no same-venue spot market); Gate FIL_USDT (no same-venue spot market); HTX FIL-USDT (no same-venue spot market).

FIL basis history

Perp vs spot, OI-weighted, every pair

Chart: TradingView Lightweight Charts™

How to read it. Basis is perp / spot - 1 on the same exchange, shown live and un-annualised. Green is a premium (perp above spot), red a discount. Pairs need the same venue and quote currency, and the perp leg needs at least $500K open interest and $1.00M 24h volume. Compare every coin on the basis screener, and see FIL funding rates, which move for related reasons.

FIL basis FAQ

What is FIL basis?

FIL's basis is the gap between its perpetual futures price and its spot price on the same exchange, as a percentage: perp / spot - 1. A positive basis is a futures premium (the perp trades above spot), a negative one a discount. It tends to move with funding rates, because funding exists to pull the perp back to spot.

Why can the chart differ from the table?

The table is the live basis of each pair that clears the minimum-liquidity filter ($500K perp open interest, $1.00M 24h volume), from the latest trade price. The chart and the 7-day average are recorded history: every same-venue, same-quote pair of the coin, OI-weighted, from the perp mark price in 5-minute and hourly snapshots.

Why is Hyperliquid not in the table?

This site tracks no Hyperliquid spot markets, so a Hyperliquid perp has no same-venue spot price to compare against. Basis here covers Binance and Bybit only.

Is a high FIL futures premium a signal?

Not by itself. A rich premium often means leveraged longs are paying up, which also shows in funding; a stretched premium or discount can unwind quickly. Nothing here is financial advice.