Top 4 Mid-Cap Stocks In The Medical Appliances & Equipment Industry With The Highest Operating Margin

Below are the top mid-cap medical appliances & equipment stocks on the NYSE and the NASDAQ in terms of operating margin.

The trailing-twelve-month operating margin at Techne Corp (NASDAQ: TECH) is 56.58%. TECH's revenue for the same period is $306.57 million.

The trailing-twelve-month operating margin at Waters Corp (NYSE: WAT) is 28.56%. WAT's ROE for the same period is 37.73%.

The trailing-twelve-month operating margin at Varian Medical Systems Inc (NYSE: VAR) is 21.97%. VAR's PEG ratio is 1.35.

The trailing-twelve-month operating margin at Smith & Nephew plc (NYSE: SNN) is 21.50%. SNN's revenue for the same period is $4.27 billion.