RUM open interest live: chart and OI by exchange
Open interest in RUM perpetual futures totals $33K across 2 markets, with Bybit RUMUSDT holding 84.9% of it. OI changed +2.02% in the last hour, +2.00% over 4 hours and -0.27% over 24 hours. Over the same hour the price moved -1.25%: new positions opened while price fell, which is typical of fresh shorts leading.
RUM open interest by exchange
USD · changes from 5-minute snapshots| Market | Open interest | Share | OI 1h | OI 4h | OI 24h | Price 1h | Price 24h | Funding 8h | 24h volume | Trade |
|---|---|---|---|---|---|---|---|---|---|---|
| Bybit RUMUSDT | $28K | 84.9% | +2.53% | +2.59% | — | -1.25% | — | 0.0000% | $24K | Trade |
| HTX RUM-USDT | $4,978 | 15.1% | -0.77% | -1.21% | -0.27% | -0.15% | 0.00% | 0.0000% | $1,611 | Trade |
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RUM open interest history
From recorded history, hourlyRUM open interest is $33K, up 68.7% over the past 7 days, and up 4.9% in the last 24 hours.
RUM open interest
All perps, USDNot recorded Chart: TradingView Lightweight Charts™
About the RUM open interest
What is RUM open interest?
Open interest (OI) is the total value of all open RUM perpetual futures positions, in USD. Every open contract has a long and a short side, so OI counts one side only. It rises when new positions open and falls when positions close or are liquidated.
How to read OI with price
OI up, price up: new positions opening as price rises, usually fresh longs. OI up, price down: fresh shorts. OI down, price up: shorts closing (a short squeeze if fast). OI down, price down: longs exiting or being liquidated. Large OI changes in a few hours show where leverage is building or unwinding in RUM.
Where the numbers come from
RUM OI comes from the public APIs of Bybit and HTX and is converted to USD at the mark price, so part of an OI change can come from the price move itself. Changes compare the current value with 5-minute snapshots the server has recorded since it last started.
Is this aggregated RUM open interest?
Yes. The headline figure and the RUM open interest chart sum eligible tracked RUM perpetuals; the current total includes Bybit and HTX ($33K now). Current coverage: 2 exchanges · see coverage. Excluded venues remain visible per market but contribute neither to the combined total nor to row shares. Markets with missing or stale OI also have no share; historical coverage can vary, with history since 29 Sep. The same series is free as JSON from /api/series/oi.
Which exchange has the most RUM open interest?
Right now Bybit (RUMUSDT) is the largest RUM perpetual market, with $28K or 84.9% of the $33K total. The table above ranks all 2 markets by OI with their 1h, 4h and 24h changes and funding.
Where can I compare open interest across coins?
The crypto open interest table ranks every perpetual by OI with 1h, 4h and 24h changes, the OI change screener finds the biggest moves, and Hyperliquid open interest covers the on-chain exchange on its own.