| Exchanges | Open Interest | Change 24h% | Share | |
|---|---|---|---|---|
| ΣAll Exchanges | $19.88M | +29.41% | — | |
| BBinance | $9.68M | +47.30% | 48.5% | Trade |
| BBingX | $5.62M | -1.35% | 28.2% | |
| MMEXC | $1.71M | +207.33% | 8.6% | Trade |
| KKuCoin | $1.26M | +22.51% | 6.3% | Trade |
| AAster | $698.90K | +25.95% | 3.5% | |
| GGate | $470.90K | +32.26% | 2.4% | Trade |
| OOKX | $367.38K | +1.82% | 1.8% | Trade |
| BBybit | $142.14K | -39.74% | 0.7% | Trade |
Open interest per exchange with share of the combined total and change over the selected window (1h, 4h, 12h or 24h). Heatmap area is proportional to open interest. Values update about every minute.
ON open interest currently stands at $19.88M aggregated across all tracked exchanges — an open interest surge of +29.41% over the past 24 hours. On the most recent hour, open interest is up 9.69%. That compares with $28.38M in 24-hour futures volume — a turnover of roughly 1.4× open interest, one gauge of how actively existing positions are changing hands. Learn more about how open interest works →
Compare open interest across all coins →
ON open interest (ON OI) is the total value of all ON perpetual futures contracts currently open, aggregated across every tracked exchange. This page charts it over time against price and splits it venue by venue in the exchange table.
The aggregate sums every major derivatives exchange Coinfuty tracks, drops venues reporting no data, and refreshes continuously, so the total reflects the whole ON futures market rather than any single order book.
Binance currently carries the largest ON futures book at $9.68M — about 49% of the $19.88M total. The exchange table below splits the full figure venue by venue.
Aggregated ON open interest is up 29.41% over the past 24 hours — an open interest surge by this page's threshold, standing at $19.88M. The chart above shows the longer trend against price.
ON futures turned over $28.38M in the past 24 hours against $19.88M of open positions — a ratio of about 1.4×. The higher the ratio, the faster exposure is changing hands.