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.

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

OptionSellers, LJM, Catalyst are among the prominent fund managers currently facing litigation for their large option losses. Retail investors regularly lose their savings by shorting options as well.

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

Welcome to September options expiration week! Using the individually categorized methods available in the Volland dashboard, let’s review option dealer positioning to analyze dealers’ hedging behavior ...

Implied volatility shows how much movement the market is expecting in the future. Options with high levels of implied volatility suggest that investors in the underlying stocks are expecting a big ...

Volatility is an asset class that trades under different regimes. During very calm periods with more economic certainty and stability, volatility trades at very low levels. When corporate earnings ...

There is a new buzzword in town: 'Gamma Flip'. It is used to explain (due to a lack of any sane explanation for current market behaviour) why the S&P seems stuck at practically all-time highs and what ...