List of Articles Relative Strength Index Open Access Article Abstract Page Full-Text 1 - Compare the Efficiency of Technical Analysis Strategies with Buy and Hold Rule for the Stock Purchase in Bullish and Bearish periods mohsen rezvani aghdam zahra pourzamani Open Access Article Abstract Page Full-Text 2 - Usefulness Assessment of Technical Analysis of World Gold Prices (Approach to the Directional Indicators or Oscillators) Reza Tehrani Yasser Kargari Mahtab Davarzadeh Open Access Article Abstract Page Full-Text 3 - Optimizing technical indicator rules Reza Tehrani Hamed Fogharaei