Wang, Guan Jun; Islam, Mazhar M.; Ngassam, Christopher - In: International Journal of Business Forecasting and … 1 (2009) 2, pp. 122-133
In this paper we used a refined approach to estimating the implied volatility from options price in the classic … and Miller (1996) which works well for the Index options with the present value of strike price being close to the index … price. Our refined approach provides more accurate implied volatility estimation over a wider range of moneyness. …