Bitcoin traders are preparing for approximately $6.44 billion in BTC options to expire on Deribit at 08:00 UTC on Friday, Aug. 28, following the cryptocurrency's rapid advance from approximately $62,000 to $80,000.
Options Expiry Concentrates Exposure Near $80,000
The expiry covers about 81,700 contracts, according to Deribit data. Each contract represents one Bitcoin, although its notional dollar value changes with the underlying market price. The expiring contracts include 44,639 calls and 37,061 puts, producing a put-to-call ratio of 0.83. Calls outnumber puts, although the ratio alone does not prove that traders expect Bitcoin to rise. Some call positions may form part of market-neutral strategies, covered positions or volatility trades.
The $75,000 strike carries the largest reported call concentration, with approximately $236 million in notional value. The $80,000 call strike follows with about $157 million. Bitcoin's rally placed calls with strike prices below the market price in the money. Their holders can exercise the contracts profitably at expiry, subject to premiums and other trading costs. This options expiry comes as the market has already entered extreme greed territory for the first time since 2024.
Gamma Hedging Could Strengthen Short-Term Price Swings
Market makers commonly hedge options exposure by buying or selling Bitcoin, futures or other linked instruments. Their required hedge changes as Bitcoin approaches a heavily populated strike and the options' sensitivity to price movements rises. This process is known as gamma hedging. Depending on dealers' net positioning, hedging can either restrain Bitcoin near a strike or add momentum when the price moves decisively through it.
Deribit Chief Risk Officer Shaun Fernando said more than $500 million in notional value was located within 5% of Bitcoin's market price. He said the concentration should result in increased gamma hedging in the build-up to expiry and may result in unusual pinning around key strikes or accelerate moves through them. The recent bull score reading of 80, highlighted in CryptoQuant's bull market indicator, adds to the significance of this expiry.
Deribit Volatility Readings Changed After Bitcoin's Rally
Fernando said nearly 20% of Deribit's Bitcoin options open interest was scheduled to expire. He also reported a 30% relative increase in the Deribit Bitcoin Volatility Index during the preceding week. The volatility term structure moved from backwardation to contango, meaning longer-dated contracts now carry higher implied volatility than shorter maturities. Call-put skew also moved from negative to positive, showing that traders assigned relatively higher implied volatility to calls than comparable puts.
Bitcoin climbed above $76,000 as ETF inflows accelerated. U.S. spot funds attracted about $1.1 billion across Aug. 19 and Aug. 20 as BTC broke from its earlier trading range. The rally later stalled above $81,200. The institutional access story has been further strengthened by BlackRock's decision to cut its IBIT swap minimum to $1 million.
Max Pain Does Not Guarantee a Move Toward $68,000
The expiry's max-pain level stands near $68,000. Max pain estimates the settlement price at which the largest amount of options value would expire worthless, producing the lowest aggregate payout to holders. The calculation often attracts attention before large expiries, but it is not a reliable price target. It does not account fully for hedging, contract purchase prices, positions held outside one exchange, spot demand or changing macroeconomic conditions. Bitcoin is trading approximately $11,000 above the reported max-pain level. The confirmed deadline is Friday at 08:00 UTC, and traders will watch whether Bitcoin remains near $80,000, retreats toward $75,000 or breaks beyond the concentrated strikes.
