VRTX +29.6%. Merck +67.7%, Eli Lilly +52.5%, Johnson & Johnson +42.7%, AbbVie +30.5%. Weekly closes, Nov 7, 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 VRTX’s SEC industry (Pharmaceutical Preparations) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.