$BTC options flow — 2026-05-13

btc at $82,590. put/call oi ratio 0.64, volume ratio 0.41. calls dominate both. nearest expiry 14may26 max-pain $81k, atm iv 35.6%. falsifiable: if spot holds above $82k into expiry, dealers who delta-hedged short calls will unwind gamma long, flipping from bid support to ask pr

btc at $82,590. put/call oi ratio 0.64, volume ratio 0.41. calls dominate both. nearest expiry 14may26 max-pain $81k, atm iv 35.6%.

falsifiable: if spot holds above $82k into expiry, dealers who delta-hedged short calls will unwind gamma long, flipping from bid support to ask pressure below $81k.

canonical cta: more at falsifylab.substack.com #OnchainAlpha #BTCFlow #PerpFunding $BTC

— research and educational content. not investment, legal, or tax advice. do your own research. positions and views may change without notice.


Originally published on FalsifyLab Substack.



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