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Ionis Pharmaceuticals (IONS) Asset Writedowns and Impairment (2016 - 2025)

Historic Asset Writedowns and Impairment for Ionis Pharmaceuticals (IONS) over the last 11 years, with Q3 2025 value amounting to -$3.9 million.

  • Ionis Pharmaceuticals' Asset Writedowns and Impairment fell 73548.39% to -$3.9 million in Q3 2025 from the same period last year, while for Sep 2025 it was -$1.6 million, marking a year-over-year decrease of 18896.21%. This contributed to the annual value of $3.0 million for FY2024, which is 8254.06% up from last year.
  • As of Q3 2025, Ionis Pharmaceuticals' Asset Writedowns and Impairment stood at -$3.9 million, which was down 73548.39% from $236000.0 recorded in Q2 2025.
  • Ionis Pharmaceuticals' Asset Writedowns and Impairment's 5-year high stood at $2.0 million during Q4 2024, with a 5-year trough of -$3.9 million in Q3 2025.
  • Moreover, its 5-year median value for Asset Writedowns and Impairment was $323000.0 (2021), whereas its average is $304578.9.
  • Per our database at Business Quant, Ionis Pharmaceuticals' Asset Writedowns and Impairment surged by 173636.36% in 2021 and then crashed by 73548.39% in 2025.
  • Ionis Pharmaceuticals' Asset Writedowns and Impairment (Quarter) stood at $1.6 million in 2021, then plummeted by 43.8% to $875000.0 in 2022, then dropped by 7.2% to $812000.0 in 2023, then surged by 149.14% to $2.0 million in 2024, then plummeted by 294.76% to -$3.9 million in 2025.
  • Its last three reported values are -$3.9 million in Q3 2025, $236000.0 for Q2 2025, and $61000.0 during Q1 2025.