List of Articles Put Option Open Access Article Abstract Page Full-Text 1 - Investigating Spread Transaction in Trading Stock Call Option for Managing Risk and Analysis Speculation Opportunities in Tehran Stock Exchange سید علی نبوی چاشمی Open Access Article Abstract Page Full-Text 2 - Analyzing the investment strategies on option contract based on the Black-Scholes model-evidence from the gold coin option contracts in Iran mercantile exchange Mahdie Amiri Akbar Mirzapour Bit o Allah Akbari Moghadam Open Access Article Abstract Page Full-Text 3 - The Effect of Stock Returns and Volatility of Stock Index on Put Option Transactions Volume Nezamodin Rahimian Ali Khozein Jamal Mohamadi Open Access Article Abstract Page Full-Text 4 - Analyzing profitable strategies on option market - evidence from the gold coin option contracts on the Iran mercantile exchange Mahdie Amiri Akbar Mirzapour Beitollah Akbari moghadam Open Access Article Abstract Page Full-Text 5 - کاربرد درخت دوجملهای در محاسبه پارامترهای حساسیت ریسک و قیمت اختیارمعامله در بورس سهام سید علی نبوی چاشمی جابر قاسمی چالی