Kroger (KR) closed at $58.06 in the latest trading session, marking a +0.07% move from the prior day. The stock trailed the S&P 500, which registered a daily gain of 0.39%. At the same time, the Dow lost 0.13%, and the tech-heavy Nasdaq gained 0.6%.The supermarket chain's shares have seen an increase of 2.64% over the last month, surpassing the Retail-Wholesale sector's gain of 1.99% and the S&P 500's gain of 1.06%.The investment community will be paying close attention to the earnings performance of Kroger ...