Realty Income Corp. (O) closed the most recent trading day at $52.51, making no change from the previous trading session. The stock trailed the S&P 500, which registered a daily gain of 0.16%. Elsewhere, the Dow gained 0.25%, while the tech-heavy Nasdaq lost 0.06%.Shares of the real estate investment trust have depreciated by 5.08% over the course of the past month, underperforming the Finance sector's loss of 4.27% and the S&P 500's loss of 2.7%.The upcoming earnings release of Realty Income Corp. will be ...