Friday’s jobs report and Supreme Court tariff ruling could end market calm. Elevated valuations and options pricing signal ...

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 ...

Financial markets remained remarkably orderly and liquid during the wild price swings at the height of April’s US tariff tantrum, senior traders told ISDA’s annual general meeting in Amsterdam on ...

After China’s 33% year-to-date equity surge in 2025, investors are reminded that emerging market rallies can be fleeting ...

Uncertainty around President Donald Trump's new tariff regime has upended the US stock market, triggering a state of extreme volatility in April that is unlikely to settle in the short term. Equities ...

Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Nearly $3 billion in Bitcoin and Ethereum options expire as markets test whether Bitcoin’s breakout can hold and if Ethereum ...