CoinCostOpen interest (OI) chart · top movers
Open interest trends for Bybit USDT perpetuals, with 1h, 4h and 24h changes and the biggest increases and decreases.
Price · OI
Current OI (contracts)—
USDT value—
OI 1h—
OI 4h—
OI 24h—
Price 24h—
Bybit · USDT perpetual · OI unit: coin contracts
OI surge / drop ranking
| Coin | Current OI (USDT) | OI change (contracts) | Price change | 24h volume |
|---|---|---|---|---|
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Universe: top 30 crypto + top 8 gold, oil and stock Bybit USDT perpetuals by volume · changes use contract quantity
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Open interest FAQ
What is open interest (OI)?
It is the size of futures contracts that are still open — not yet closed or expired. It is different from unfilled orders sitting in the order book.
What is the OI change based on?
Contract quantity (number of coins). The dollar value grows when only the price rises, so real position growth is measured in contracts. The USDT value is shown separately.
Does rising OI mean longs are coming in?
No. Every new contract has an equal long and short side. Rising OI alone cannot tell you whether longs or shorts are entering — look at price, funding and the long/short ratio together.
Is OI from other exchanges added in?
No. This page shows Bybit USDT perpetuals only. Binance OI is shown separately on the derivatives page.