HD open interest live: chart and OI by exchange
Open interest in HD perpetual futures totals $79K across 2 markets, with Bybit HDUSDT holding 99.2% of it. OI changed +0.20% in the last hour, +90.38% over 4 hours and +92.11% over 24 hours. Over the same 24 hours the price moved +0.01%: new positions opened while price stayed flat.
HD 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 HDUSDT | $79K | 99.2% | +0.51% | +92.51% | +92.66% | -0.15% | +0.01% | 0.0000% | $21.55M | Trade |
| HTX HD-USDT | $612 | 0.8% | -28.48% | -21.45% | +40.92% | +0.06% | +0.13% | 0.0000% | $56K | Trade |
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HD open interest history
From recorded history, hourlyHD open interest is $79K, up 76.8% over the past 7 days, and up 92.0% in the last 24 hours.
HD open interest
All perps, USDNot recorded Chart: TradingView Lightweight Charts™
About the HD open interest
What is HD open interest?
Open interest (OI) is the total value of all open HD 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 HD.
Where the numbers come from
HD 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 HD open interest?
Yes. The headline figure and the HD open interest chart sum every tracked HD perpetual on Bybit and HTX ($79K now), so you see the whole market rather than one exchange, with history since 27 Sep. The same series is free as JSON from /api/series/oi.
Which exchange has the most HD open interest?
Right now Bybit (HDUSDT) is the largest HD perpetual market, with $79K or 99.2% of the $79K 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.