Realty Income (O -1.37%) stock has become a market enigma over the last few years. Though the real estate investment trust (REIT) has continued to expand, its stock is down by approximately one-third from the peak it touched in February 2020 as higher interest rates reduced its profitability. Nonetheless, the REIT continued to add properties and tenants despite the higher interest rates, a testament to the strength of its business. Now that the Federal Reserve is lowering interest rates, the stock could be ...