What changed
- Open interest across the largest perpetual futures markets is $10.91B, down 5.6% in 24 hours. The biggest change among large markets was XPL (+42.62%).
Largest changes
Markets with $10M or more of open interest, largest change first.
| Market | Open interest | OI change 24h | Price change 24h |
|---|---|---|---|
| XPL | $89.7M | +42.62% | +11.95% |
| BNB | $67.4M | −25.06% | −0.46% |
| CRV | $15.5M | −20.07% | −6.82% |
| ONDO | $23.5M | +17.08% | +5.24% |
| ARB | $14.7M | +15.41% | +5.30% |
| WLD | $59.0M | +14.59% | +4.66% |
| ZRO | $69.4M | +13.46% | +8.01% |
| AAVE | $57.0M | +12.72% | +2.84% |
| LINK | $56.4M | +12.57% | +2.74% |
| ETH | $2.22B | −10.89% | −0.70% |
How this is measured
Open interest is the value of all open positions in a perpetual futures market at the mark price. The 24-hour change compares the latest reading with the reading closest to 24 hours ago. Only markets with at least $10M of open interest are ranked.
Source: Perpetual futures on Hyperliquid's order book (markets over $10M OI). Data as of 30 Oct 2026, 21:22 UTC.
Why it matters
Rising open interest with a rising price means new positions are backing the move; rising open interest with a falling price means new shorts. Falling open interest means positions are being closed or liquidated.
Because open interest is measured in dollars, part of every change is the price move itself.
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Sources & notes
- Perpetual futures on Hyperliquid's order book (markets over $10M OI), read through the Fexr API at 30 Oct 2026, 21:22 UTC.
- Market data, not investment advice. Positions and rates change minute to minute.
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