SIRI vs RMBS Comparison

Sirius XM operates almost exclusively in the US through its SiriusXM and Pandora audio services. SiriusXM is primarily a satellite radio service that offers nationwide coverage and mostly ad-free listening, with proprietary channels and exclusive content. It makes agreements with automakers to install its radios in vehicles and give trial services to vehicle buyers, which have traditionally fed its subscriber base. The company provides the service through a handful of geostationary satellites that it owns and operates; it now offers a streaming SiriusXM option as well. Pandora, which makes up a much smaller portion of revenue and profit, offers a subscription and ad-supported streaming music service that competes with industry giants like Spotify, Apple Music, and YouTube Music.

Rambus Inc is a semiconductor solutions provider offering high-speed, high-security computer chips and Silicon intellectual property. The company's key products include memory interface chips, built for high speed and efficiency; silicon IP, providing high-speed memory and chip-to-chip connection technology; and architecture licenses, which allow customers to use portions of Rambus' patented inventions for their own digital electronics. The firm receives the majority of its revenue from the United States, Taiwan, Asia, Japan, and Singapore.