Exhibit 99.1 News Release Abbott Reports Third-Quarter 2026 Results and Reaffirms Full-Year EPS Guidance ABBOTT PARK, Ill., Oct. 21, 2026 — Abbott today announced financial results for the third quarter ended Sept. 30, 2026. "Abbott delivered strong third-quarter results, reflecting balanced growth across our portfolio," said Robert B. Ford, chairman and chief executive officer, Abbott. "With strong performance across multiple businesses and a robust pipeline of innovation, we are well-positioned to deliver ...