What Is Vanna In Options
How does delta change when implied volatility changes? This measurement is called “vanna.” Because vanna is a derivative of delta, it is categorized as a “second-order” Greek. As the implied volatility of an option increases, the probability of that option moving into the money also increases. For this reason, vanna is positive for call options and negative for put options. Example of Vanna Steve is an options trader and decides to purchase $175 call options on ABC Holdings and 123 Computers....