MCO vs WBD Comparison

Moody's, along with S&P Ratings, is a leading provider of credit ratings on fixed-income securities. The ratings segment, Moody's Investors Service, includes corporates, structured finance, financial institutions, and public finance ratings. MIS represents a majority of the firm's profit and often (depending on bond issuance levels) a majority of the firm's revenue. The other segment, Moody's Analytics, consists of decision solutions, research and insights, and data and information.

Warner Bros. Discovery operates in three segments: streaming, studios, and linear networks. In 2026, it intends to split its networks from streaming and studios to form two separate companies. The streaming business includes HBO Max, which is rapidly increasing its international footprint in addition to its major presence in the US. Studios include industry leaders in both film and television, which produce movies and television series that are monetized in multiple ways, including theatrical release, sales to third parties, and feeding into Warner's own platforms. global networks consist of basic cable networks like CNN, TNT, TBS, Discovery, HGTV, and The Food Network. The Discovery+ streaming service will remain part of global networks.