The final week of 2025 features a major Gamma Flush, with $128 million expiring on Dec. 19 and $23.7 billion on Dec. 26. The Dec.

Have you found strategies that make use of the decay of an option's theta that are attractive but you can't stand the associated risk? At the same time, conservative strategies such as covered-call ...

Bitcoin's $85K-$90K range is driven by $24B options positioning. December 26 expiry could end the mechanical price ...

The option Greeks (Delta, Gamma, Theta, Vega and Rho) are option trading indicators to predict price changes and manage risk in their trading strategy. Each Greek measures a different aspect of an ...

A year-end options expiry for bitcoin is suppressing volatility just as macro and risk-asset positioning turns supportive for ...

One of the exciting developments from last week was the U.S. Securities and Exchange Commission's (SEC) nod for approval and listing of physically settled options tied to BlackRock's spot bitcoin BTC ...

What is the biggest crypto news today? Bitcoin remains pinned below $90K as a $300 million options gamma expiry lifts ...

If your analytics tell you a bear market is ahead, you might be thinking about trying to make money from the market with a short call options strategy. Effectively, you are putting up your bet about ...

What is a call option, anyway? A call option gives the buyer the right but not the obligation to purchase an asset (in this case, Bitcoin) at a predetermined price before a specific date. If the ...