The Friday expiry session delivered a clear split between Bitcoin and Ether derivatives positioning. A combined $2.13 billion in options notional value settled as 31,000 BTC contracts and 135,000 ETH contracts matured, but the underlying sentiment metrics told two very different stories, according to the market update from WuBlockchain.
Bitcoin’s put-call ratio came in at 0.70, meaning roughly 10 put contracts expired for every 14 calls. A reading below 1 typically signals that traders favored upside exposure, either through outright calls or protective strategies sold into strength. The $1.9 billion in notional value also set the stage for a non-trivial delta hedging unwind as the settlement window closed.
Ether, by contrast, printed a put-call ratio of 1.29. More puts than calls pointed toward a market bracing for downside or hedging aggressively. The $230 million in ETH options notional was a fraction of the Bitcoin tally, but the direction of the ratio was unmistakably cautious. Maximum pain for Ether sat at $1,650—a level that would leave the bulk of open interest worthless and that has historically acted as a magnet during expiry hours.
Bitcoin’s own max pain point was $61,000. When spot prices gravitate toward that strike, options sellers—often market makers—collect premium with minimal payout obligations. Whether the week’s price action respected those gravitational pulls is the kind of detail that matters for desk traders recalibrating gamma exposure. The data alone cannot confirm a direct cause, but the dynamic is well understood by platforms that track weekly expiries.
The divergence between the two largest crypto assets by market cap isn’t happenstance. Bitcoin has been absorbing institutional flows for months, with open interest on Deribit and CME reflecting a market that is increasingly about macro hedging rather than pure speculation. Ether, on the other hand, deals with a more complex narrative: staking yields, Layer-2 fee reduction pressures, and ongoing debates about its monetary premium. The higher put-call ratio may simply reflect a structural need to hedge these moving parts.
That backdrop makes the options data a useful snapshot, not a prophecy. Some altcoin movers ignored any cautious signals, with names like TON, SIREN, and VVV booking large weekly gains during the same window. It’s a reminder that options flow on the majors captures only part of the market’s risk appetite.
What remains uncertain is whether the ETH put dominance will translate into spot pressure or was simply a one-week hedge against an event that didn’t materialize. Post-expiry, the options market resets, and flows rebuild. If the max pain theory held, Ether may have spent the session pinned near $1,650, but the clearing of that concentration also frees up directional bets for the following week.
Longer-term, the expansion of the options market continues to alter how crypto trades. The tokenization of real-world assets, for one, has drawn institutional eyes toward on-chain yields, with RWAs crossing $20 billion in recent weeks. When capital allocators can earn yield on tokenized Treasuries or private credit, their options positioning on BTC and ETH becomes more nuanced. A put isn’t just a short bet; it’s part of a larger portfolio construction puzzle.
Underneath the derivatives surface, network fundamentals haven’t stood still either. The chains that dominate developer mindshare—Ethereum, BNB Chain, Polygon, Solana—continue to see robust activity, as highlighted by this week’s developer activity rankings . That kind of sustained building gives the options market something genuine to hedge.
For the immediate term, traders will be watching whether Ether’s put-call ratio moderates in the next weekly expiry or if it signals a more entrenched defensive posture. Bitcoin’s call-heavy expiry, while seemingly bullish, doesn’t preclude a shakeout. Max pain levels often act as a target, not a floor, and the mechanics of dealer hedging can amplify moves in either direction after settlement.
