This paper contains a brief discussion of shareholders' equity in the company. Equity is the owner's right to the company's assets after all obligations are paid. The equity of a company can be calculated by subtracting the company's liabilities from the company's total assets. In other words,...

Portfolios in idiosyncratic momentum are formed on past residuals of the Fama-French three factor model rather than past total returns. This study examines whether the idiosyncratic momentum strategy can sustain excess returns following the emergence of traded options. We compare idiosyncratic...