The number of active bitcoin call contracts is significantly higher than puts, indicating bullish market sentiment.

Recently, traders have sold $80,000 BTC call options expiring at the end of May to generate additional yield, one observer said.

Ether's 90-day puts trade more expensive than calls on Deribit for the first time since January, according to Amberdata.

Retail dominance of crypto trading and the lack of institutional infrastructure and participation has led to imbalance in the structure of the opti

The price of Bitcoin has increased along with a notable increase in its implied volatilities for a number of important phrases.

The new offering called "Gold Rush" offers a trifecta of decent return, market exposure and protection from losses.

Bitcoin's annualized 30-day historical or realized volatility rose to nearly 60% late last week, surpassing ether's 30-day realized volatility by n

Dealer hedging could breed volatility at around $70,000, one observer said.

The approval of spot bitcoin ETFs in the U.S. in January brought about a pickup in interest from Goldman's existing clients.