OSI Systems delivered calendar Q3 results that exceeded Wall Street’s expectations, prompting a significant positive market reaction. Management attributed the outperformance primarily to strong bookings in the Security and Optoelectronics divisions, which offset a decline in Healthcare sales. CEO Ajay Mehra highlighted new contract wins with U.S. Customs and Border Protection and robust demand for the company’s over-the-horizon radar solutions. CFO Alan Edrick noted that a portion of the earnings per share growth was driven by lower net interest expense and a reduced share count, while also acknowledging margin pressures from revenue mix and the underperformance of the Healthcare division.
Is now the time to buy OSIS? Find out in our full research report (it’s free for active Edge members).
OSI Systems (OSIS) Q3 CY2026 highlights:
- Revenue $403.5 million vs S&P analysts’ estimates of $393.3 million (4.9% year-on-year growth, 2.6% beat)
- Adjusted EPS $1.66 vs S&P analysts’ estimates of $1.65 (0.8% beat)
- Revenue guidance The company reconfirmed its revenue guidance for the full year of $1.90 billion at the midpoint
- Adjusted EPS guidance Management raised its full-year adjusted EPS guidance to $11.46 at the midpoint, a 1.3% increase
- Operating margin 8.3%, in line with the same quarter last year
- Backlog $2.1 billion at quarter end
- Market capitalization $3.14 billion
While we enjoy listening to the management’s commentary, our favorite part of earnings calls is the analyst questions. Those are unscripted and can often highlight topics that management teams would rather avoid or topics where the answer is complicated. Here is what has caught our attention.
Our top 5 analyst questions from OSI Systems’s Q3 earnings call
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Josh Nichols (B. Riley Securities) asked if the larger backlog would lead to higher near-term guidance or improved visibility for later years. CFO Alan Edrick confirmed guidance remains conservative due to geopolitical uncertainty, but acknowledged the backlog supports visibility into 2028 and beyond.
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John Godyn (Citigroup) questioned the pace and sustainability of service revenue growth in Security. Edrick explained that strong double-digit growth is expected as installed products exit warranty, with SaaS and aviation services contributing to higher margins in coming quarters.
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Christopher Glynn (Oppenheimer & Co.) asked about the competitive positioning of the RF business and its differentiation. CEO Ajay Mehra emphasized that OSI’s offerings are viewed as unique by customers and that the company dominates certain areas, though details are limited due to the classified nature of the work.
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Larry Solow (CJS Securities) raised concerns about potential U.S. government funding risks, particularly for the Golden Dome program. Mehra acknowledged that while some funding is already secured, future appropriations and government timing remain uncertainties.
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Seth Seifman (JPMorgan) sought clarity on margin improvement and capital allocation. Edrick stated that accelerating service growth would drive margin gains, while Mehra noted that capital deployment remains focused on organic growth, selective acquisitions, and opportunistic share repurchases.
Catalysts in upcoming quarters
In upcoming quarters, the StockStory team will be monitoring (1) the pace at which OSI Systems converts its record backlog into revenue, especially in the Security and RF segments, (2) the recovery trajectory of the Healthcare division as new monitoring solutions are introduced, and (3) the impact of accelerating service revenue on both overall growth and margin expansion. Execution in these areas will signal how effectively the company is capitalizing on its current opportunities.
OSI Systems currently trades at $205.75, down from $208.17 just before the earnings. In the wake of this quarter, is it a buy or sell? Find out in our full research report (it’s free).
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