Lyell Immunopharma (LYEL) Equity Average: 2020-2025

Historic Equity Average for Lyell Immunopharma (LYEL) over the last 6 years, with Sep 2025 value amounting to $314.0 million.

  • Lyell Immunopharma's Equity Average fell 42.76% to $314.0 million in Q3 2025 from the same period last year, while for Sep 2025 it was $314.0 million, marking a year-over-year decrease of 42.76%. This contributed to the annual value of $518.9 million for FY2024, which is 30.27% down from last year.
  • Lyell Immunopharma's Equity Average amounted to $314.0 million in Q3 2025, which was down 1.16% from $317.7 million recorded in Q2 2025.
  • Lyell Immunopharma's 5-year Equity Average high stood at $1.0 billion for Q3 2021, and its period low was -$313.3 million during Q1 2021.
  • Moreover, its 3-year median value for Equity Average was $584.8 million (2024), whereas its average is $561.2 million.
  • As far as peak fluctuations go, Lyell Immunopharma's Equity Average surged by 496.33% in 2021, and later crashed by 45.67% in 2025.
  • Quarterly analysis of 5 years shows Lyell Immunopharma's Equity Average stood at $958.1 million in 2021, then declined by 13.72% to $826.6 million in 2022, then decreased by 18.19% to $676.3 million in 2023, then crashed by 32.46% to $456.8 million in 2024, then slumped by 42.76% to $314.0 million in 2025.
  • Its Equity Average was $314.0 million in Q3 2025, compared to $317.7 million in Q2 2025 and $359.7 million in Q1 2025.