BTC · Deribit · live
BTC OI analysis
Put/call ratio
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Weighted PCR
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mark-price weighted
Total call OI
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contracts
Total put OI
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contracts
Max pain now
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Total OI by strike
Call OI
Put OI
Biggest OI moves since UTC-day openTop 10 by absolute change
| Strike | Side | What happened | OI now | OI change | Mark |
|---|
Intraday OI evolution — top 5 strikes by current OI
Max pain trajectory (UTC day)
Max pain
Spot
How to read this page
- Raw vs weighted PCR — weighted uses OI × mark price per strike, damping far-OTM noise.
- Buildup labels — same four-way classification as Indian indices: long/short buildup, covering, unwinding.
- Max pain trajectory — how the aggregate max-pain strike moved through the UTC day vs spot.
Methodology
Source: archived Deribit all snapshots in chain_history.db. Premiums are coin-margined mark prices. Volume is not published on this feed — activity table omits it. See also max pain today, gamma exposure, OI buildup explained.
Why UTC-day open, not IST?
Crypto options trade 24/7 — UTC midnight is a neutral session boundary. Indian index OI analysis uses IST market open instead.
Single expiry or all expiries?
All listed expiries aggregated by strike — matches the public max-pain lander. Per-expiry view: multi-venue or terminal.