List of Articles Investment Strategy Open Access Article Abstract Page Full-Text 1 - The Study Of The beneficially Contrarian Investment Strategy To Gain The Return And Analyze Sensitivity Of Financial Indicators By Using Tukey Test In Tehran Stock Exchange محمود معین الدین شهناز نایب زاده رسول زارع مهرجردی علی فاضل یزدی Open Access Article Abstract Page Full-Text 2 - Price Limit Effects on Stock Prices Behavior: A Contrarian Investment Strategy Approach Hamid Reza Vakili fard Jalal Seifoddini Arash Abjadpour Hossein Maghsoud Open Access Article Abstract Page Full-Text 3 - A Performance Evaluation of Black Swan Strategy Seyed Jalal Sadeqi Sharif Mohammad Osolian Mandana Abolfathi Open Access Article Abstract Page Full-Text 4 - comparing the return and risk in technical methods with strategies of reinvestment and rebalancing and a buy and hold method (Case Study: Tehran Stock Exchange) Elahe Alizadeh Nodehi Gholamreza Mahfoozi Atieh Vasiresh Open Access Article Abstract Page Full-Text 5 - presentation of new method for investment strategy in private section Hosseyn Mombeyni Abdolreza Yazdani Chamzini Open Access Article Abstract Page Full-Text 6 - The Relationship Between Company Strategies and Effective Factors According to The Degree of Cost Stickiness Zahra Hashemipour Nasri Mojgan Safa Fardin Mansouri Reza Gholami Jamkarani Open Access Article Abstract Page Full-Text 7 - Jump Identification as a Proxy of Information Shocks, In Tehran Stock Exchange. Hadis Taghaddosi Farimah Mokhatab Rafiei Ali Husseinzadeh Kashan Open Access Article Abstract Page Full-Text 8 - Economic analysis of gas extraction refining risk response strategies by NPV method (Case study in the Gas Refinery) alireza Askarian mahnaz Mirza Ebrahim Tehrani 10.30495/imj.2021.681441 Open Access Article Abstract Page Full-Text 9 - Enhancing momentum investment strategy: using leverage, over-leverage and under-leverage and asset growth rate Davood Shahbazi Ahmad Yaghoobnezhad Gholamreza Zomorodian Mahdi Madanchi Zaj Shadi Shahverdiani