List of Articles مدل هستون Open Access Article Abstract Page Full-Text 1 - Investigating effect of mean residence time on herd behavior on Tehran stock exchange index volatility by Heston model Zahra Shirazian Open Access Article Abstract Page Full-Text 2 - Power option pricing Under Heston model (Evidences of Tehran stock exchange) Elham Dastranj Hossein Sahebi fard Abdolmajid Abdolbaghi Ataabadi S. Reza Hejazi Ahmad Motamednezhad Open Access Article Abstract Page Full-Text 3 - Comparison of the performance of Merton and Heston models in predicting the price of gold coin futures contracts Rahele Baqeri mohammadreza setayesh