BTC · 2026-08-19
Deribit option chain summary for UTC 2026-08-19 — 91 sampled snapshots (~15 min intervals, 24/7).
Avg PCR
0.559
Aggregate OI across all expiries
Max Pain
$66,000
End-of-day aggregate max pain strike
Spot Range
$65,161
–
$70,969
–
$70,969
Range $5,808
(8.91%)
Liquidations
$300.7M
Deribit + OKX + Bybit forced liqs (UTC day)
Signal Bias
LONG
Deribit PCR engine or PCR-derived
Max-Pain PCR
0.517
PCR at the max-pain strike level
Snapshots
91
15-min sampled chain reads
Reading these numbers
- PCR 0.559 — put OI ÷ call OI summed across every Deribit expiry. Crypto tends to run lower PCR than Indian indices.
- Max pain $66,000 — aggregate strike minimizing writer payout if all expiries settled there (they don't — daily/weekly/monthly roll separately).
- Liquidations — real forced closes from Deribit, OKX and Bybit only; not Binance market-wide.
UTC-day summaries for research — not trading signals.
Disclaimer →
Related
Max Pain Today →
Live aggregate max pain lander.
PCR Today →
Current put-call ratio snapshot.
BTC vs Index Options →
How crypto expiry and settlement differ.
Live chain: BTC hub → · terminal →