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DERIVATIVES · AGGREGATED VS SINGLE-VENUE OI

Aggregated vs Single-Exchange Open Interest in Crypto: Units and Time Windows That Change the Result

Aggregated OI sums several exchanges; single-venue OI shows one. Coverage and timing differences can make the aggregate move when no single venue does.

By ChartsPod Editorial Team · Reviewed by ChartsPod Research
Published · Updated · 5 min read

Short answer

Aggregated OI combines venues, sometimes mixing contract types (linear, inverse) and units. A change in the aggregate can come from one venue, from a venue being added or dropped, or from price revaluing inverse contracts. Before reading it, list the venues included, convert to one unit, check each venue's update time, and decompose the change by venue. Single-venue OI is cleaner for linking to that venue's price.

What can move the aggregate

CausePositioning change?
One venue's OI risesYes, on that venue
Venue added to the setNo
Inverse revaluationNo
Stale venue dataNo
Illustrative 24h OI change by venue (BTC)Illustrative 24h OI change by venue (BTC): Venue A +4,200 BTC; Venue B -300 BTC; Venue C +150 BTC; Aggregate +4,050 BTC.ILLUSTRATIVE 24H OI CHANGE BY VENUE (BTC)Venue A+4,200 BTCVenue B-300 BTCVenue C+150 BTCAggregate+4,050 BTC
One venue drove the aggregate. Original ChartsPod editorial graphic.

Time windows

Reading aggregated OIReading aggregated OI: Venue list; Same unit; Same timestamps; Decompose by venue; Coverage changes noted.READING AGGREGATED OIVenue listSame unitSame timestampsDecompose by venueCoverage changes noted
Aggregate = sum of stories. Original ChartsPod editorial graphic.

Using it

Related: Open Interest in USD vs Coins in Crypto: Units and Time Windows That Change the Result, Derivative Data Coverage Gaps in Crypto: How to Read the Data With Price Context.

Check aggregated vs single-venue oi beside price in ChartsPod.

Open BTC/USDT in ChartsPod

Single-venue OI is cleaner for linking to that venue's price.

Test Aggregated vs Single-Exchange Open Interest in Crypto on a perpetual chart; no account is needed to chart.

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Questions readers ask

What is aggregated OI?

OI summed across venues.

Why might it mislead?

Mixed units, coverage changes, stale venues.

What should I check?

Per-venue decomposition.

Sources and methodology

Definitions follow Binance's USD-M market data documentation, Hyperliquid's funding documentation, TradingView's open-interest guide and Bybit's liquidation rules, read 17 October 2026. Examples are illustrative, not recorded market data.

  1. TradingView: Understanding crypto open interest — aggregated vs single-venue OI and units.
  2. Binance: USD-M market data (long/short ratios, OI statistics, klines) — ratio definitions, 30-day retention, kline open/close time.
  3. ChartsPod: product overview, pricing and FAQ — free terminal, venues, modules, no order placement; checked 17 Oct 2026.

This article explains research tools and workflows. It is not financial advice, does not recommend buying or selling any asset and does not predict prices. Crypto derivatives carry a risk of rapid and total loss of margin.

CHARTSPOD EDITORIAL EDITION · RESEARCH AND EDUCATION ONLY · NOT FINANCIAL ADVICE.