Few proposed types of derivative securities have attracted as much attention and interest as option contracts on volatility. Grunbichler and Longstaff (1996) is the only study that proposes a model to value options written on a volatility index. Their model, which is based on modeling volatility...

We study the impact of analyst forecasts on prices to determine whether investors learn about analyst accuracy. The straight‐forward relationship between supply and price, the economic importance of the market, the predictable timing of forecast error realizations, and the high frequency of...