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 ...

The Heston Model is a tool for pricing European options using stochastic volatility rather than constant volatility. This model considers the correlation between a stock's price and its volatility, ...

Perpetual American strangle options (PASOs) offer investors a method for minimizing risk during highly volatile market scenarios by allowing them to buy or sell options at any date without an ...

IV spikes hint at traders to anticipate an IV crush With the new year approaching, many traders are reassessing their strategies and preparing for market conditions ahead. While implied volatility (IV ...