Realty Income, ticker symbol O, is a top-ranked dividend stock known for its safety and high yield. With a 5.7% yield, it is a popular choice for investors looking for stable income. The company has a strong track record of consistently paying dividends to its shareholders, making it a reliable investment option. Realty Income is listed on the Nasdaq stock exchange, further adding to its credibility in the market. For those seeking a safe dividend stock with a solid return, Realty Income is definitely worth considering.