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Earnings Recap: Boston Scientific's Growth Stalls After a Cyber Incident

Mitesh Patel ยท Oct 28, 2026 ยท 9 min read

Boston Scientific's third-quarter net sales rose 1.5% to $5.14 billion and adjusted EPS fell to $0.73, after an August cybersecurity incident disrupted its manufacturing and shipping.

The Quarter in Brief

Boston Scientific reported its third quarter of 2026, the three months ended September 30, before the market opened on October 28. Net sales were $5.14 billion, up 1.5% from $5.07 billion a year earlier. Reported earnings per share were $0.40, down from $0.51. Adjusted earnings per share, the company's own measure that leaves out items such as the amortization of acquired intangible assets, restructuring, litigation and acquisition charges, were $0.73, down from $0.75.

Sales came in a little above the $5.06 billion to $5.12 billion analysts had expected, and adjusted earnings per share were in line with or slightly below estimates of $0.73 to $0.75, depending on the provider. Both were well short of the company's own guidance from July, which had called for sales growth of 3% to 5% and adjusted earnings per share of $0.80 to $0.82. What set this quarter apart was a cybersecurity incident found on August 25, which cut off access to systems the company uses to make products and to process and ship orders. Management estimates it took about 3 percentage points off sales growth and about $0.07 off adjusted earnings per share.

For information and education only; not investment advice. See the full disclaimer.