STE −14.0%. Edwards Lifesciences +10.5%, Align Technology +8.8%, Zimmer Biomet −12.4%, Intuitive Surgical −13.3%. Weekly closes, Oct 3, 2025 = 100, log scale.

End-of-day closes (Databento EOD), the last close of each week. The four peers are the largest US-listed companies by market value in STE’s SEC industry (Orthopedic, Prosthetic & Surgical Appliances & Supplies) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.