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Crypto Open Interest Change Screener

Every perpetual on Binance, Bybit and Hyperliquid with at least $1M open interest, ranked by how much its open interest rose or fell over the last 1, 4 or 24 hours, next to the price move over the same window. Each move gets a build-up label: new longs, new shorts, short covering or long unwinding.

Over the last 4 hours, 1 perp on HTX with at least $1M open interest added 5% or more, and 0 shed 5% or more (18 markets have 4h history). The biggest dollar increase is SNDK (HTX SNDK-USDT): $83K (+6.36%) with price -2.51%, which reads as new shorts. The biggest drop is BTC (HTX BTC-USDT): -$24.32M (-1.14%). The most common reading across the screen is new shorts (OI up, price down) on 5 markets.

18 perps with 4h historyOI ≥ $1MServer history: 14 hoursAs of 03:34 UTC

Window Exchange
Biggest $ increase 4h
+$83K SNDK
HTX +6.36%New shorts
Biggest $ drop 4h
-$24.32M BTC
HTX -1.14%
OI moves ≥ 5% 4h
▲ 1 ▼ 0
of 18 perps with historyOI ≥ $1M
Most common build-up 4h
New shorts
New longs 0New shorts 5Short covering 0Long unwinding 4

Biggest open interest increases · 4h · HTX

top 5 of 5 by % change
Coin Market Open interest OI 4h OI change $ Price 4h Build-up Funding / 8h Vol 24h Trade
1SNDK HTX SNDK-USDT $1.39M +6.36% +$83K -2.51% New shorts 0.0000% $1.38M Trade ↗
2XAU HTX XAU-USDT $3.21M +2.52% +$79K -1.52% New shorts 0.0741% $1.52M Trade ↗
3XAG HTX XAG-USDT $1.15M +1.34% +$15K -2.78% New shorts 0.0032% $228K Trade ↗
4JST HTX JST-USDT $1.01M +1.13% +$11K +1.13% — 0.0100% $86K Trade ↗
5USOIL HTX USOIL-USDT $1.69M +0.15% +$2,481 -0.19% — 0.0000% $1.37M Trade ↗

Biggest open interest drops · 4h · HTX

top 13 of 13 by % change
Coin Market Open interest OI 4h OI change $ Price 4h Build-up Funding / 8h Vol 24h Trade
1LTC HTX LTC-USDT $2.19M -4.77% -$110K -0.87% Long unwinding 0.0100% $3.03M Trade ↗
2SKHYNIX HTX SKHYNIX-USDT $1.23M -4.73% -$61K -3.25% Long unwinding 0.0311% $117K Trade ↗
3ZEC HTX ZEC-USDT $2.77M -4.30% -$124K -1.80% Long unwinding 0.0100% $22.92M Trade ↗
4ETH HTX ETH-USDT $863.73M -2.51% -$22.28M -1.54% Long unwinding -0.0060% $594.95M Trade ↗
5HYPE HTX HYPE-USDT $1.39M -2.17% -$31K -1.99% — 0.0100% $3.57M Trade ↗
6XRP HTX XRP-USDT $43.42M -2.02% -$897K -1.63% — 0.0100% $7.63M Trade ↗
7SOL HTX SOL-USDT $220.72M -1.76% -$3.94M -1.79% — -0.0210% $32.38M Trade ↗
8XAUT HTX XAUT-USDT $1.75M -1.59% -$28K -1.42% — 0.0100% $349K Trade ↗
9DOGE HTX DOGE-USDT $5.73M -1.24% -$72K -2.48% New shorts 0.0100% $24.46M Trade ↗
10BTC HTX BTC-USDT $2.10B -1.14% -$24.32M -1.38% — -0.0090% $436.54M Trade ↗
11BNB HTX BNB-USDT $7.41M -1.11% -$83K -1.04% — 0.0100% $4.05M Trade ↗
12ADA HTX ADA-USDT $1.35M -0.43% -$5,848 -1.25% New shorts 0.0100% $4.96M Trade ↗
13SPCX HTX SPCX-USDT $1.48M -0.21% -$3,065 -0.34% — 0.0000% $109K Trade ↗

How to read it. Each row is one perpetual market with at least $1M open interest; the same coin can appear once per exchange. OI 4h is the change in USD open interest over 4 hours, OI change $ the same in dollars. Build-up labels use contract-equivalent OI (the USD change with the price move removed), so a rally alone doesn't read as new longs; moves under 0.5% OI or 0.1% price get no label.

Changes come from 5-minute snapshots this site records itself and show "—" until the server has 4 hours of history (collecting for 14 hours). For open interest summed per coin see open interest by coin.

Open interest screener FAQ

What is an open interest screener?

Open interest (OI) is the total value of open perpetual futures positions. This screener ranks every Binance, Bybit and Hyperliquid perp with at least $1M of OI by how much that OI changed over the last 1, 4 or 24 hours, so you can spot where positions are piling in or being closed before it shows up in price. Switch the window or exchange with the buttons above the tables.

How do you read open interest together with price?

OI up, price up: new longs are opening. OI up, price down: new shorts are opening. OI down, price up: shorts are covering. OI down, price down: longs are closing or being liquidated. The labels here use contract-equivalent OI, i.e. the USD OI change with the price move removed, because USD open interest rises with price even when nobody opens a position. Moves under 0.5% in OI or 0.1% in price get no label.

Why do some changes show "—"?

Changes come from 5-minute snapshots this site records itself. After a server restart (about once a day) the 1h, 4h and 24h windows fill in once that much history exists. A market also needs a price change for the same window before it gets a build-up label.

Is rising open interest bullish?

Not on its own. Rising OI only says more positions are open; whether longs or shorts are the aggressors shows in the price move and in funding rates. Crowded positions with extreme funding can unwind sharply. Nothing here is financial advice.