TY - JOUR AU - farydoon, Rahnamay Roodposhti AU - Nikoomaram, Hashem AU - Joola, Jafar TI - Clarifying the Relationship between the Return and the Simultaneous Volatility of Stock Returns Utilizing Investment Options Pattern JO - Financial Knowledge of Securities Analysis VL - 11 IS - 37 SP - 59 EP - 71 PY - 2018 DO - ER -