OSI Systems (NASDAQ: OSIS) reported $480.91 million in revenue for the quarter ended June 2024, representing a year-over-year increase of 16.8%. EPS of $2.84 for the same period compares to $2.66 a year ago. The reported revenue represents a surprise of +3.09% over the Zacks Consensus Estimate of $466.48 million. With the consensus EPS estimate being $2.79, the EPS surprise was +1.79%. While investors closely watch year-over-year changes in headline numbers — revenue and earnings — and how they compare to Wall Street expectations to determine their next course of action, some key metrics alw…