BTC topped $80,000 during the North American hours.
Futures premiums soar, indicating a bias for bullish bets.
The popularity of the $80,000 call on Deribit points to potential dealer hedging around the key level.
Bitcoin rose past $80,000 as traders scrambled to add bullish exposure in derivatives linked to the leading cryptocurrency.
BTC set a new high of $80,095, taking the cumulative weekly gain to 15%, the highest since February, CoinDesk data show. Most gains have happened since Donald Trump won the U.S. election held Thursday, raising hopes of regulatory clarity for the digital assets industry.
The annualized rolling premium in three-month bitcoin futures listed on prominent exchanges Binance and Deribit has surged alongside the price, topping 14% for the first time since June, according to data source Velo. The so-called futures basis on the CME rose past 10% on Friday.
The uptick in the premium reflects a bias for bullish bets and may entice carry traders looking to profit from price discrepancies between the two markets.
Elsewhere, open interest in the $80,000 strike BTC call, offering an asymmetric upside potential to buyers beyond the said level, increased above $1.6 billion, according to data source Deribit. Traders have been piling into the $80,000 call since before the U.S. election, anticipating a breakout before the end of year-end.
Data tracked by Amberdata show the $80,000 strike has the most negative gamma and as such volatility could increase sharply once prices reach that level.
Holding negative gamma means holding a net short exposure at a specific level. Concentration of negative gamma at $80,000 means dealers or entities tasked with providing liquidity to order books could buy the potential breakout above $80,000, adding to bullish volatility in the market.
14:24 UTC: Updates latest prices in the title and the text.