OSIS

In the past six months, OSI Systems' stock (OSIS) has declined by 32.97%. On August 20, 2026, the company reported fiscal fourth-quarter and full-year 2026 financial results, with fourth-quarter revenue of $484.1 million falling short of analysts' expectations by 8.5% and representing a 4.1% year-on-year decline. This revenue shortfall was attributed to approximately $50 million in deferred Security division deliveries due to conflict-related delays and site access constraints in the Middle East, causing the stock price to drop by 5.21% to $206.73 on August 21, 2026. Concurrently, OSI Systems announced an expansion of its stock repurchase program by adding 1,000,000 shares. In September 2026, the company announced significant orders, including approximately $90 million from U.S. Government customers for RF communication products, about $8 million and $7 million respectively for electronic assemblies and sub-assemblies for its Optoelectronics and Manufacturing division, and $23 million from a North American customer for cargo inspection programs. Following the August 2026 earnings report, multiple law firms, including Pomerantz LLP and Kirby McInerney LLP, initiated investigations into potential securities law violations or unlawful business practices by OSI Systems and its management.