TLDR
Over the past 7 days, total crypto derivatives open interest fell by about 6.02%, from $772.67B to $726.13B (UTC).
- Absolute change: down $46.54B in value.
- Options context: BTC options OI sits near $28B after a large expiry per a market update.
- Recent reporting highlights sharp OI swings into year end, including wipeouts and rebuilds in leverage noted in a year-end overview.
Assumption: total OI means global crypto derivatives open interest over the last 7 days (UTC).
Deep Dive
1. Magnitude
The 7?day window from 26 Dec to 2 Jan (UTC) shows global open interest down 6.02% with values moving from $772.67B to $726.13B. Open interest (OI) measures the notional of outstanding futures and perpetual positions, a proxy for leverage and risk appetite.
A moderate weekly drop in OI suggests some deleveraging. If OI rebuilds, expect more directional volatility; if it keeps drifting lower, price action often becomes more range?bound.
2. Drivers
Liquidity and expiries shaped the week. BTC options OI is reported around $28B after last weeks large expiry, with ETH options OI near $6.7B, and sentiment described as subdued in a derivatives recap. Another weekly note attributes recent price moves to derivatives positioning and documents futures OI compression amid holiday liquidity in a market wrap.
Options expiries and thin liquidity can knock OI down temporarily. Watch the next funding cycles and options calendars for signs of re?risking.
3. Mix Of OI
Per tool data, perpetuals dominate the stack and fell less than futures this week (perpetuals down roughly mid?single digits; futures down double digits), consistent with perps being the primary venue for speculative leverage. A year?end industry look also noted persistent OI concentration across top venues and extreme swings as leverage rebuilt and then partially unwound in Q4 per a summary.
If futures OI remains softer than perps, directional moves may be more sensitive to funding and liquidations on major perp venues.
Conclusion
Total OI declined moderately over the past week, likely reflecting options expiries and thin holiday liquidity. If OI starts rebuilding alongside rising funding and options activity, volatility could pick up; continued OI drift lower would favor tighter ranges and less explosive moves.
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