GFI Preps Global Implied Index Volatility Data

Interdealer broker GFI is to expand its implied volatility data service for equity index options to cover major indexes in Europe and the US, in addition to its existing focus on Asia-Pacific indexes, officials say.

GFI originally launched its Index Implied Volatility service in 2008, providing implied volatilities for index options on the Kospi 200, ASX 200, Nikkei 225, and the Hang Seng and Hang Seng China Enterprises indexes in Asia, updated in real time, and next month will extend the servic