In the latest close session, Sony (SONY) was up +1.89% at $26.40. The stock's change was more than the S&P 500's daily gain of 0.38%. Meanwhile, the Dow gained 0.24%, and the Nasdaq, a tech-heavy index, added 0.24%. The electronics and media company's shares have seen an increase of 4.14% over the last month, not keeping up with the Consumer Discretionary sector's gain of 6.34% and the S&P 500's gain of 6.6%.The investment community will be paying close attention to the earnings performance of Sony in its u ...