ATNI +98.2%. Verizon +15.1%, AT&T −6.3%, Telephone & Data Systems −8.4%, Lumen Technologies −14.6%. Weekly closes, Oct 10, 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 ATNI’s SEC industry (Telephone Communications (No Radiotelephone)) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.