DATA / FIL / OPEN INTEREST

FIL Open Interest

Free FIL open interest chart from our continuous archive, deeper than the public 30-day cap. Current OI, 24h/7d change, historical extremes. No signup.

Percentile vs own historyP67 · Normal
Current51.69M
24h change-8.36%
7d change-14.00%
Archive low25.41M
Archive high72.36M
Archive depth163 days · grows daily

Open Interest

Open interest is the total number of outstanding futures contracts. Rising OI on a move means new money is driving it; falling OI means positions are closing. OI expansion during a dump often marks aggressive shorts piling in, one of the strongest continuation signals in crypto derivatives.

What happened after past extremes

This coin · top-10% entriesLast 10 entries → next 24h: median +2.43%, 70% closed higher
This coin · bottom-10% entriesLast 5 entries → next 24h: median -1.24%, 20% closed higher
All 50 coins pooled · top-10%Last 316 entries → next 24h: median +0.44%, 56% closed higher
All 50 coins pooled · bottom-10%Last 283 entries → next 24h: median +0.20%, 53% closed higher

Computed from our own archive · event-study method: non-overlapping entries into the tail bucket, forward 24h price return

Public APIs cap OI/LSR history at 30 days. We log continuously: this archive deepens every day and cannot be reconstructed retroactively.

More · FIL
FIL Funding RateFIL Long/Short RatioFIL Liquidations
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FAQ

What is open interest in crypto futures?

Open interest (OI) is the total value of all outstanding perpetual futures contracts on a market. Unlike volume, OI only grows when NEW positions open. It measures money committed, not turnover.

Why does open interest history matter?

OI changes reveal whether a move is driven by new positioning or by position closing. Public APIs only serve ~30 days of OI history; our archive is continuous and grows daily.

Charts load live from our loggers · page stats rebaked daily