Approximately $5 billion in Bitcoin call options concentrated at the $70,000 and $72,000 strike prices on Deribit expire July 31, with Bitcoin trading near $64,000 — roughly 9% below the lower strike. The position cluster, representing 18% of Deribit's entire $28 billion Bitcoin options book, is ...
"A lot of this positioning was driven by expectations that the CLARITY Act could be passed before the end of the month." — Jimmy Yang, Co-founder, Orbit Markets
Approximately $5 billion in Bitcoin call options concentrated at the $70,000 and $72,000 strike prices on Deribit expire July 31, with Bitcoin trading near $64,000 — roughly 9% below the lower strike. The position cluster, representing 18% of Deribit's entire $28 billion Bitcoin options book, is overwhelmingly call-heavy: 39,000 call contracts versus 3,800 puts at $70,000, and 37,900 calls versus 1,200 puts at $72,000. The probability of Bitcoin touching $70,000 before expiry stood at 14.5% as of July 25, according to Deribit pricing data. At $72,000, it was 4.1%.
The largest single structure within this cluster — a $2.5 billion gross notional bull call spread comprising 20,000 long $70,000 calls and 20,000 short $72,000 calls — was built on two catalysts that failed to materialize: a dovish Federal Reserve and passage of the CLARITY Act. The Fed delivered a hawkish hold on July 29. CLARITY Act passage odds on Polymarket dropped from 51% to 35%. Both legs of the thesis collapsed within days of settlement.
Deribit's July 31 monthly expiry carries one of the most concentrated open interest distributions seen in 2026. Two adjacent strikes — $70,000 and $72,000 — absorbed nearly $5 billion in notional open interest, according to CoinDesk reporting on July 24, citing Deribit exchange data.
The breakdown:
| Strike | Calls | Puts | Call/Put Ratio | |--------|-------|------|----------------| | $70,000 | ~39,000 contracts | ~3,800 contracts | 10.3:1 | | $72,000 | ~37,900 contracts | ~1,200 contracts | 31.6:1 |
Bull call spreads accounted for approximately 49% of the $70,000 call open interest and 50% of the $72,000 call open interest, indicating that a substantial share of the positioning was structured rather than speculative outright buying. One trader paid $3.4 million in premium for $70,000 calls alone, per CoinDesk.
The centerpiece trade — 20,000 contracts long at $70,000, 20,000 short at $72,000 — was confirmed by Jean-David Péquignot, Deribit's Chief Commercial Officer, who stated: "This week we have seen some large blocks in BTC topside call spreads." The structure caps maximum gain at the $72,000 level while reducing entry cost relative to outright call purchases. At 40,000 contracts of 1 BTC each, the gross notional reaches $2.5 billion.
The trade thesis rested on two events converging before July 31.
CLARITY Act: The legislation, which would define SEC and CFTC jurisdictional boundaries over digital assets, saw its Polymarket passage odds decline from 80% in February 2026 to 51% in mid-July, then to approximately 35% by July 28. The Senate did not bring the bill to a vote before the July 31 options settlement.
FOMC Decision (July 29): The Federal Reserve held the federal funds rate at 3.50%–3.75% for the fifth consecutive meeting. The vote was 9-3, with Beth Hammack (Cleveland Fed), Neel Kashkari (Minneapolis Fed), and Lorie Logan (Dallas Fed) dissenting in favor of a 25 basis point hike. This represented the sharpest FOMC split since September 2016.
Chair Kevin Warsh stated there is "no soft inflation target," language interpreted by multiple analysts as hawkish. Andrei Grachev, managing partner at DWF Labs, characterized it as "the least favorable outcome" for digital assets, citing tighter liquidity conditions and expensive carry positions.
Bitcoin's reaction was muted in absolute terms — a spike from $63,700 to $64,700 before retracing — but insufficient to close even a fraction of the gap to $70,000. The options market had priced the hold correctly; the surprise was the hawkish tone, not the rate.
The July 31 expiry sits within a broader derivatives market showing specific stress patterns.
Deribit total BTC options open interest: $28 billion across all expiries, with calls outnumbering puts 303,643 BTC to 215,446 BTC (58.5% to 41.5%).
Put/call ratio collapse: The aggregate put/call ratio on Deribit dropped to 0.52 from 0.76 in late June, per CoinDesk. Traders systematically removed downside protection ahead of FOMC rather than adding it — a positioning choice that left the market with limited hedging against a move lower.
Futures open interest: Approximately 750,000 BTC ($48 billion at current prices), with $22.35 billion in perpetual and fixed-date futures combined. The long/short ratio shifted slightly bearish to 51% shorts following the FOMC statement.
Liquidation activity: $286 million in leveraged positions were liquidated within 24 hours of the FOMC decision. Longs accounted for $186 million; shorts $100 million. The asymmetry suggests more traders were positioned for upside than materialized.
Coinbase premium: Sitting at -0.088%, indicating U.S. spot demand is marginally weaker than offshore demand. Funding rates on perpetual swaps averaged 0.0038%, near neutral.
Bitcoin's 30-day implied volatility index (BVIV) fell below 38% on July 30, nearing levels that have historically served as floors. The term structure slopes upward: one-week implied volatility at 34.3% versus six-month at 40.8%.
The 25-delta skew — measuring the premium of puts over calls — compressed to approximately 4% at the one-week tenor, compared to 11–12% at three-month and six-month tenors. Near-term options markets are pricing calm while longer-dated positioning reflects uncertainty.
This creates a mechanical risk. Compressed volatility near a large expiry means dealer hedging activity is reduced. If Bitcoin moves sharply in either direction, the lack of gamma hedging at current levels could amplify rather than dampen the move. Monthly expirations have historically coincided with short-term volatility spikes as hedging flows unwind and open interest rolls to the next expiry.
The Fear and Greed Index stood at 28, in "fear" territory, per CryptoSlate — a disconnect from the call-heavy positioning on Deribit that suggested traders were paying for upside they no longer expect to receive.
The July 31 expiry is the latest in a series of large monthly options settlements in 2026:
| Month | Total OI at Expiry | Outcome | |-------|-------------------|---------| | March 27 | $14 billion | BTC dropped 5% within 24 hours | | May 29 | $6.25 billion | Max pain at $75,000; BTC settled near $80,000 | | June 26 | $10.6 billion | Largest 2026 expiry at the time; markets found a bottom | | July 31 | ~$5 billion at $70K–$72K alone | Pending; BTC at $64,000 |
A pattern emerges: monthly expiries in 2026 have produced post-settlement volatility regardless of whether the settlement itself was orderly. March's 5% drop began hours after settlement. June's expiry preceded a multi-week decline from $72,000 to the current range.
The critical variable is what happens to rolled positions. According to CoinDesk, 30% of open interest from the December 2025 record $23 billion expiry rolled into 2026 contracts. If a meaningful share of the July 31 open interest rolls to August or September strikes, it will indicate that the directional thesis — Bitcoin above $70,000 — has not been abandoned, merely deferred.
Multiple analysts identified the September FOMC meeting as the next inflection point. Stephen Coltman of 21Shares noted that futures markets are pricing a 72% probability of a rate hike at the September meeting. If that probability holds, Bitcoin options markets will need to price a materially different macro environment.
Bitcoin ETFs recorded $225.2 million in outflows on July 29 (the Thursday before FOMC), though the ETF inflow streak prior to that reached three consecutive weeks, per TechTimes. Ryan Lee of Bitget noted that institutional "dip-buying discipline hasn't broken down," suggesting that the $64,000 level has attracted buyer interest.
Can-Luca Köymen of Sygnum Bank took a contrarian view, arguing that a restrictive Fed "isn't the same thing as a deteriorating backdrop" and that the market had broadly expected the hold.
The $120,000 December 2026 call is the most active long-dated strike on Deribit, holding 7,527 BTC in open interest. This suggests some traders are maintaining significant upside exposure further out on the curve despite near-term positioning losses.
The July 31 Bitcoin options expiry represents a $5 billion test of directional conviction. The bulk of call-heavy positioning at $70,000 and $72,000 appears likely to expire out of the money with Bitcoin at $64,000. The thesis — a post-FOMC rally catalyzed by CLARITY Act momentum — encountered a hawkish Fed and a stalled Senate.
What remains unclear is whether the capital behind these positions will rotate to new strikes, shift to later expiries, or exit the options market entirely. The $120,000 December call open interest suggests at least some traders are extending their timeline. But the near-term loss of premium on $5 billion in notional exposure marks a tangible cost to the institutional and quasi-institutional players who built these structures.
The derivatives market is now pricing calm at the front end and uncertainty further out. That gap tends to close quickly.