NWSA vs DGX Comparison

News Corporation is a diversified media conglomerate with large presence in the US, the UK, and Australia. Key mastheads include The Wall Street Journal, Barron's, New York Post, The Times, The Sun, The Australian, Herald Sun, and The Daily Telegraph. Its 61%-owned REA Group is the dominant property listings business in Australia. In addition, it owns Harper Collins, one of the largest book publishers in the world, and has a sizable US digital property advertising business, Move. The 65% interest in Foxtel, the Australian pay-TV and streaming provider, was sold in April 2025. The sale to global sports streaming platform, DAZN, was struck at more than 7 times Foxtel's EBITDA.

Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the US. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk-assessment services, and information technology solutions.