Discover how the volatility surface models implied volatility in options, highlighting market discrepancies. Understand its ...

Learn about the U.S. tax implications for call and put options, including short-term and long-term gains, exercising options, ...

Taking a closer look at delta as it applies to options trading as the Delta variant of Covid-19 pandemic ensues ...

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 ...

What Is a Stock Option? A stock option is a contract giving its holder the right, but not the obligation, to buy or sell a stock at a given price before a specific date. There are two main types of ...