Aon (AON) Equity Ratio (2009 - 2026)

Aon's Equity Ratio history runs 18 years deep, the most recent figure standing at 0.19 for Q1 2026.

• In Q1 2026, Equity Ratio rose 35.37% year-over-year to 0.19; the TTM figure through Mar 2026 stood at 0.19 (up 35.37% YoY), while the FY2025 annual figure was 0.18, up 43.01% from the prior year.
• Equity Ratio was 0.19 for Q1 2026 at Aon, up from 0.18 in the prior quarter.
• In the past five years, Equity Ratio ranged from a high of 0.19 in Q1 2026 to a low of 0.02 in Q4 2023.
• Historically, Equity Ratio has averaged 0.07 across 5 years, with a median of 0.04 in 2022.
• The sharpest annual moves came in 2024 and 2025: Equity Ratio tumbled 140.56% in 2024, then soared 20924.71% in 2025.
• A 5-year view of Equity Ratio shows it stood at 0.01 in 2022, then slumped by 66.57% to 0.02 in 2023, then surged by 689.32% to 0.13 in 2024, then jumped by 43.01% to 0.18 in 2025, then gained by 5.14% to 0.19 in 2026.
• The last three Equity Ratio figures came in at 0.19 (Q1 2026), 0.18 (Q4 2025), and 0.15 (Q3 2025), per Business Quant data.