Keywords = Volatility
Are the volatilities of investment returns in stocks different from the volatilities of stock returns?

Volume 6, Issue 1, April 2025, Pages 105-134

Mohsen Gol Sorekh Haq; Mehdi Zolfaghari; Asghar Asgharzadeh; Mohammad Gholipour Khatir; Mohammad Ali Mozaffari


Identification and analysis of factors affecting the valuation error of option contract in the Black-Scholz-Merton model

Volume 5, Issue 4, December 2024, Pages 71-93

zhina nanvay savajbolaghi; danial mohammadi; naeim shokri; Emran Mohammadi