Research Article

Pricing Mining Concessions Based on Combined Multinomial Pricing Model

Table 3

The annualized volatility values of spot copper price in China from 2007 to 2015.

YearAnnualized volatility (%)

200728.07
200833.50
200933.49
201020.87
201122.87
201211.24
201313.74
201413.29
201518.58