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Bitcoin’s $6.44B Deribit Options Expiry Puts $75K–$80K in Focus
About $6.44 billion in Bitcoin options expire on Deribit at 08:00 UTC on August 28, 2026, with 81,700 contracts and major call concentrations at $75,000 and $80,000. $80,000 is the immediate breakout and hedging trigger, while $75,000 is the key downside level to watch.
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Research answer
Key takeaways
- About $6.44 billion in Bitcoin options expire on Deribit at 08:00 UTC on August 28, 2026, with 81,700 contracts and major call concentrations at $75,000 and $80,000.
- $80,000 is the immediate breakout and hedging trigger, while $75,000 is the key downside level to watch.
- The direction of the move depends on dealer gamma exposure, which cannot be determined from aggregate open interest or the put to call ratio alone.
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Bitcoin is approaching a large Deribit options expiry that could make the $75,000–$80,000 range the market’s main short-term liquidity and volatility zone. Approximately 81,700 BTC options, worth about $6.44 billion in notional value, are scheduled to expire at 08:00 UTC on Friday, August 28, 2026. Calls account for 44,639 contracts versus 37,061 puts, producing a 0.83 put-to-call ratio. 2
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The headline figures suggest bullish positioning, but they do not determine where Bitcoin must settle. The more important variable is how dealers are hedged—and whether their gamma exposure encourages them to dampen price moves or reinforce them.
Why $75,000 and $80,000 matter
The largest reported call concentrations are around the $75,000 and $80,000 strikes. Open interest at those levels is approximately $236 million and $157 million, respectively. 1
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With Bitcoin trading near the upper end of that range before expiry, both strikes can become important hedging reference points:
- Around $80,000: If dealers are long gamma, they may sell into rallies and buy into dips, reducing short-term volatility and encouraging a temporary “pin” near the strike.
- Above $80,000: If dealers are short gamma against customer-owned calls, a rising price may require them to buy more Bitcoin to maintain their hedges. That can amplify a breakout and produce a faster move through the strike.
- Around $75,000: A retreat from $80,000 could bring the larger call concentration at $75,000 into focus as a possible stabilization or hedging zone.
- Below $75,000: A sustained break would weaken the idea that nearby call open interest can help contain the decline. Selling could accelerate if leveraged long positions are also forced to unwind.
These are possible market mechanics, not predetermined outcomes. Public open-interest data show where options are concentrated, but not whether dealers are net long or short gamma.
Why max pain should not be treated as a forecast
Some market trackers place max pain for the August 28 expiry near $68,000, while other contemporaneous reports have cited levels closer to $70,000. 9
10 That variation is a reminder that max-pain estimates can differ by dataset and update as positions change.
Max pain is a calculation of the price at which the aggregate intrinsic value paid to option holders is minimized. It is not proof that market makers will—or can—push Bitcoin to that level. A move from the high-$70,000s to $68,000 would require substantial selling in spot and derivatives markets, along with enough liquidity and positioning to sustain it.
The practical takeaway is that max pain describes the expiry distribution; it does not establish a causal price target.
Expiry may increase volatility before it reduces it
More than $500 million in notional value is reportedly positioned within 5% of Bitcoin’s spot price. 3
12 That concentration means relatively small price changes can alter option deltas and prompt dealers to adjust their hedges.
The result depends on the prevailing gamma regime:
- Long-gamma conditions can make dealers trade against the move—selling rallies and buying declines. This may suppress volatility and keep Bitcoin near a heavily traded strike.
- Short-gamma conditions can make dealers trade with the move—buying as Bitcoin rises and selling as it falls. This may turn a break of $80,000 or $75,000 into a sharper, more self-reinforcing move.
The expiry itself does not guarantee a breakout or a crash. It increases the sensitivity of price action to flows around the relevant strikes.
What could happen after 08:00 UTC
The removal of expiring positions can change the hedging balance quickly. If Bitcoin settles above $75,000 or $80,000 and dealers had bought BTC to hedge short calls, those hedges may be reduced after expiry. That could create post-expiry selling pressure or simply remove a source of upside support.
The reverse is also possible. If dealers were hedging long-gamma positions with short spot or futures exposure, unwinding those hedges could provide support instead. Aggregate public open interest is insufficient to identify which scenario will dominate.
For that reason, the first move after settlement may be less informative than whether Bitcoin can sustain a break of one of the two major levels.
The levels and signals traders are watching
The clearest framework is:
- $80,000: The immediate upside volatility trigger and the level that could expose short-gamma buying.
- $75,000: The main downside stabilization test, given the larger reported call concentration.
- The reported $68,000–$70,000 max-pain area: A reference for the option distribution, not a standalone forecast.
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After expiry, traders will likely focus on spot-market volume, perpetual-futures positioning, changes in open interest and the behavior of implied volatility. A decline in implied volatility while Bitcoin holds its range would suggest that expiry-related risk has been absorbed. Rising volatility alongside a sustained break of $75,000 or $80,000 would point to a more consequential shift in short-term momentum.
The strongest conclusion is therefore conditional: the expiry makes the $75,000–$80,000 zone unusually important, but Bitcoin’s next durable move will depend on the interaction between dealer hedging, leverage and underlying demand—not on the put-to-call ratio or max pain alone.
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What is the short answer to "Bitcoin’s $6.44B Deribit Options Expiry Puts $75K–$80K in Focus"?
About $6.44 billion in Bitcoin options expire on Deribit at 08:00 UTC on August 28, 2026, with 81,700 contracts and major call concentrations at $75,000 and $80,000.
What are the key points to validate first?
About $6.44 billion in Bitcoin options expire on Deribit at 08:00 UTC on August 28, 2026, with 81,700 contracts and major call concentrations at $75,000 and $80,000. $80,000 is the immediate breakout and hedging trigger, while $75,000 is the key downside level to watch.
What should I do next in practice?
The direction of the move depends on dealer gamma exposure, which cannot be determined from aggregate open interest or the put to call ratio alone.
Sources
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