Deribit settled $10.63 billion in Bitcoin and Ethereum quarterly options on June 26, 2026 — the largest single-day expiry of 2026. Bitcoin settled near $60,000, roughly $10,000 below the $70,000 max pain level. Approximately 80% of open interest, or $8.5 billion in notional value, expired worthle...
"Bitcoin is currently trading entirely within a negative gamma environment, a market structure in which options dealers hedge by moving in the same direction as price rather than against it." — Bitfinex Alpha, Bitfinex Research
Deribit settled $10.63 billion in Bitcoin and Ethereum quarterly options on June 26, 2026 — the largest single-day expiry of 2026. Bitcoin settled near $60,000, roughly $10,000 below the $70,000 max pain level. Approximately 80% of open interest, or $8.5 billion in notional value, expired worthless.
The event exposed a structural shift in crypto derivatives markets: spot-driven selling, primarily from $6 billion in cumulative Bitcoin ETF outflows and a hot PCE inflation print, overwhelmed options-based price mechanics. The max pain theory — which posits that prices gravitate toward the strike where the most contracts expire worthless — failed to exert any observable pull. Bitfinex analysts attributed this to negative dealer gamma across the $60,000–$68,266 range, estimating net dealer gamma at -143,000 BTC, a configuration in which hedging amplifies directional moves rather than dampening them.
Post-settlement, the market enters a structural reset. Historical data from quarterly expiries in 2024 and 2025 shows moves of at least 4% within 72 hours of settlement. The question is direction, not magnitude.
Deribit's June quarterly expiry carried $10.63 billion in combined notional open interest: $9.06 billion in Bitcoin options and $1.57 billion in Ethereum options. The event represented approximately 37% of Deribit's total Bitcoin options open interest, according to data compiled by The Block.
Bitcoin's put-to-call ratio stood at 0.63, with 92,154 call contracts against 57,652 puts. Despite calls outnumbering puts by a wide margin, BTC settled at approximately $60,200 — well below the $70,000 max pain and even further from the heaviest call strike concentrations between $72,000 and $80,000.
Roughly 80% of all contracts expired out of the money. At settlement, an estimated $8.5 billion in notional value was rendered worthless, according to reporting from Crypto Briefing. The $60,000 put cluster, representing approximately $450 million in notional open interest, was the most watched level through settlement. Bitcoin held above it, preventing those puts from triggering additional hedging cascades.
Ethereum settled near $1,580, down 4.43% on the day, with max pain at $2,000. ETH's put-to-call ratio was lower at 0.50, indicating even more lopsided call positioning that also expired worthless.
Max pain theory rests on a specific assumption: that options market makers, who are short options to retail and institutional buyers, will delta-hedge in ways that pull spot price toward the strike where aggregate losses across all outstanding contracts are minimized. In past cycles, particularly during range-bound or low-volume periods, this effect was observable.
In June 2026, it was absent. Bitcoin settled $10,000 below max pain, the largest deviation from the theoretical pin level recorded on Deribit for a quarterly expiry, according to TechTimes reporting.
Two factors overwhelmed the mechanism. First, spot selling pressure from ETF outflows dwarfed the hedging flows that would normally pull price toward max pain. Second, the market traded below its gamma flip level — the price at which net dealer gamma transitions from positive (stabilizing) to negative (destabilizing). With spot below $68,000, dealer hedging reversed polarity: instead of buying dips and selling rips, dealers were forced to sell into weakness and buy into strength.
According to Bitfinex Alpha, the failure was structural, not anomalous. "The current compression is not a function of a long-gamma book pinning the price," Bitfinex analysts wrote in their weekly report. "It's the quiet before a potential catalyst within a short-gamma structure."
Net dealer gamma across the Bitcoin options market measured -143,000 BTC at the time of settlement, according to Bitfinex Alpha. This placed the entire observed trading range of $60,000 to $68,266 in what derivatives traders call "dealer-amplified territory."
In a positive gamma environment, market makers who are short options maintain delta-neutral positions by buying when price falls and selling when price rises. This creates a dampening effect — a natural ceiling on volatility. In a negative gamma environment, the mechanics invert. Dealers hedge in the same direction as price movement, amplifying trends rather than absorbing them.
The gamma flip was estimated between $68,000 and $70,000. Bitcoin spent the entire week below that threshold. Every hedging trade by options dealers in that period added selling pressure on the way down and would add buying pressure on the way up — effectively widening the potential range of post-expiry moves.
This has direct implications for the 48–72 hours following settlement. Once $10.6 billion in open interest clears, the forced hedging positions tied to those contracts unwind. The removal of that hedging flow, combined with the negative gamma backdrop, creates conditions for an outsized directional move. Historical quarterly expiries support this: every Q1–Q3 quarterly settlement in 2024 and 2025 produced at least a 4% price move within 72 hours, according to data compiled by ChainThink. Quarterly expirations generate 43% greater price volatility compared to standard monthly events, per the same analysis.
The options expiry did not occur in a vacuum. On June 25, the U.S. Bureau of Economic Analysis released the May Personal Consumption Expenditures (PCE) price index, showing a 4.1% year-over-year increase — the highest reading since April 2023 and above the 3.8% recorded in April. PCE is the Federal Reserve's preferred inflation gauge.
The print raised market-implied probabilities of the Fed maintaining or increasing interest rates, pushing capital toward yield-bearing instruments and away from speculative assets. Bitcoin dropped from $62,400 to $58,000 within hours, triggering $1.26 billion in leveraged liquidations across more than 209,000 traders in a 24-hour window, according to CCN.
Simultaneously, U.S. spot Bitcoin ETFs recorded $469 million in net outflows in a single session on June 25, according to Motley Fool reporting. BlackRock's IBIT accounted for $860 million of the week's outflows, putting it on pace for its seventh consecutive week of net withdrawals — the longest streak since the product launched in January 2024. Cumulative ETF outflows for June reached approximately $6 billion, per Bloomberg.
The convergence was critical: options dealers managing negative gamma were forced to sell into a market already absorbing $6 billion in ETF selling and reacting to a macro shock. The spot flow set the price; the options book amplified the move.
With the June quarterly contracts settled, approximately $18 billion in Bitcoin options open interest remains on Deribit across later expiry dates, according to The Block data. The next major concentration is the September 25, 2026 quarterly expiry, followed by the December 25 annual settlement.
Deribit's DVOL index — the platform's implied volatility gauge — read approximately 42% heading into settlement, a level that experienced options traders would characterize as moderate. A 42% DVOL implies the market was pricing roughly 2.6% daily moves. Realized volatility in the week preceding settlement exceeded that, suggesting options were relatively cheap relative to actual market movement.
Post-settlement, the removal of $10.6 billion in open interest means the hedging flows tied to those positions dissipate. For traders, this creates a window: the structural forces that compressed price into the $58,000–$62,000 range release, and the market is free to reprice.
The $60,000 level remains the critical threshold. Below it sits approximately $54,000–$56,000, which multiple analysts have identified as the Bitcoin realized price — the average on-chain cost basis. A breach of realized price has historically signaled deep capitulation phases in prior cycles.
Despite the near-term carnage, longer-dated options positioning tells a different story. The single largest open interest position on Deribit is the December 25, 2026 $120,000 call, holding 7,527 BTC in open interest, according to News.Bitcoin. Max pain for both the September and December 2026 expirations sits at $75,000.
Across all expiry dates on Deribit, calls outweigh puts 303,643 BTC to 215,446 BTC — a 58.5% to 41.5% split favoring upside positioning. However, in 24-hour trading volume, puts edge out calls, indicating active short-term hedging even as longer-dated bets lean toward recovery.
This bifurcation — near-term bearish hedging, long-term bullish positioning — suggests the options market prices the current drawdown as cyclical, not structural. 21Shares' research team noted in a June report that Bitcoin's current pullback trajectory is "broadly similar" to past post-halving performances, with a base-case target of $100,000 by year-end.
Ethereum's $1.57 billion in expired options received less attention but followed the same structural pattern. ETH settled at $1,580, 21% below its $2,000 max pain. The put-to-call ratio of 0.50 indicated extreme call-side positioning that proved entirely wrong.
ETH's steeper decline — 4.43% versus BTC's 2% on settlement day — reflects its higher beta to risk-off moves and the additional overhang of the Ethereum Foundation's 40% budget cut announced earlier in the week. ETH options open interest on Deribit is considerably thinner than BTC's, meaning the hedging dynamics that amplified BTC's move were less pronounced but the underlying spot weakness was sharper.
The two primary Bitcoin options venues told different stories in June. Deribit, which caters to crypto-native and proprietary trading firms, maintained robust open interest at $28 billion across all expiry dates. CME, the venue of choice for traditional institutional participants, saw Bitcoin options open interest collapse from $290 million in November 2025 to under $40 million by mid-June 2026, according to The Currency Analytics.
CME's futures book remained healthier: 106,030 BTC ($6.77 billion) in open interest, representing a 14.64% market share. But the options contraction suggests traditional institutional participants have pulled back from directional options strategies, even as crypto-native firms maintain active positioning.
This divergence matters for market structure. CME's options thinning reduces the institutional hedging layer that traditionally provides liquidity during volatile periods. The remaining activity is increasingly concentrated on Deribit, where put-heavy short-term positioning suggests crypto-native traders are the primary source of hedging flow.
The June 26 settlement was not merely the largest options expiry of 2026. It was a data point that quantified a shift in crypto market structure: spot-driven flows — ETF redemptions, macro-triggered liquidations, and directional selling — now override the hedging mechanics that once governed price behavior around expiry events.
For the derivatives market, the implications are concrete. Max pain ceases to function as a reliable anchor when spot selling pressure exceeds the hedging capacity of the options book. Negative dealer gamma, which prevailed across the $60,000–$68,266 range, means that the next directional move — up or down — will be amplified by the same dealers whose hedging once suppressed it.
The $60,000 level held through settlement. Whether it continues to hold depends on forces outside the options market: ETF flows, inflation data, and the Fed's rate trajectory. The options book, for its part, has already cleared the decks. What comes next is a function of spot supply and demand, unencumbered by $10.6 billion in expired positioning.