Growth Metrics

Aon (AON) Interest & Investment Income (2016 - 2025)

Aon (AON) has 17 years of Interest & Investment Income data on record, last reported at $14.0 million in Q4 2025.

  • For Q4 2025, Interest & Investment Income rose 250.0% year-over-year to $14.0 million; the TTM value through Dec 2025 reached $19.0 million, down 71.64%, while the annual FY2025 figure was $19.0 million, 71.64% down from the prior year.
  • Interest & Investment Income reached $14.0 million in Q4 2025 per AON's latest filing, up from $5.0 million in the prior quarter.
  • Across five years, Interest & Investment Income topped out at $31.0 million in Q2 2024 and bottomed at $2.0 million in Q4 2021.
  • Average Interest & Investment Income over 5 years is $8.1 million, with a median of $5.0 million recorded in 2022.
  • Peak YoY movement for Interest & Investment Income: skyrocketed 520.0% in 2024, then crashed 82.14% in 2025.
  • A 5-year view of Interest & Investment Income shows it stood at $2.0 million in 2021, then surged by 50.0% to $3.0 million in 2022, then surged by 300.0% to $12.0 million in 2023, then tumbled by 66.67% to $4.0 million in 2024, then surged by 250.0% to $14.0 million in 2025.
  • Per Business Quant database, its latest 3 readings for Interest & Investment Income were $14.0 million in Q4 2025, $5.0 million in Q1 2025, and $4.0 million in Q4 2024.