The Sonic Healthcare Ltd ( ASX:SHL ) share price is down -5.92% since the beginning of 2025. So, how can you put a value on the SHL share price? SHL share price in focus Sonic Healthcare was listed in April 1987. It is now one of the world's biggest pathology businesses with operations in Australia, New Zealand, Europe and North America. It offers a number of different services including laboratory medicine, pathology, diagnostic imaging, radiology, general practice medicine and corporate medical services. Sonic Healthcare looks to act in the best interests of its doctors and their patients. It aims to provide medical excellence as well as being a highly desirable place to work. The key metrics If you've ever tried reading a company's income statement on the annual report, you'll know just how complex it can get. While there are any number of ways you could slice up the statement, three key figures are revenue, gross margin, and profit.