NYSE:AON | ROA | Aon plc

Complete source-backed roa history.

Available history
2008-12-31 to 2026-06-30
Data captured

Historical ROA

DateROA
2026-06-307.34%
2026-03-317.66%
2025-12-317.28%
2025-09-305.26%
2025-06-304.82%
2025-03-315.07%
2024-12-315.42%
2024-09-304.88%
2024-06-304.95%
2024-03-316.34%
2023-12-317.55%
2023-09-308.22%
2023-06-307.42%
2023-03-317.64%
2022-12-317.92%
2022-09-308.95%
2022-06-304.28%
2022-03-314.08%
2021-12-313.93%
2021-09-302.76%
2021-06-305.95%
2021-03-316.50%
2020-12-316.13%
2020-09-305.82%
2020-06-305.54%
2020-03-315.44%
2019-12-315.21%
2019-09-305.48%
2019-06-304.93%
2019-03-314.26%
2018-12-314.44%
2018-09-303.16%
2018-06-303.12%
2018-03-315.63%
2017-12-314.84%
2017-09-306.69%
2017-06-306.87%
2017-03-315.18%
2016-12-315.37%
2016-09-306.18%
2016-06-305.76%
2016-03-315.29%
2015-12-315.29%
2015-09-304.77%
2015-06-304.49%
2015-03-315.06%
2014-12-314.81%
2014-09-304.59%
2014-06-304.01%
2014-03-314.03%
2013-12-313.79%
2013-09-303.74%
2013-06-303.46%
2013-03-313.47%
2012-12-313.35%
2012-09-303.46%
2012-06-303.28%
2012-03-313.35%
2011-12-313.42%
2011-09-303.25%
2011-06-302.88%
2011-03-312.60%
2010-12-312.44%
2010-09-302.88%
2010-06-302.71%
2010-03-312.81%
2009-12-313.25%
2009-09-302.51%
2009-06-302.21%

Annual ROA

DateROA
2025-12-317.28%
2024-12-315.42%
2023-12-317.55%
2022-12-317.92%
2021-12-313.93%
2020-12-316.13%
2019-12-315.21%
2018-12-314.44%
2017-12-314.84%
2016-12-315.37%
2015-12-315.29%
2014-12-314.81%
2013-12-313.79%
2012-12-313.35%
2011-12-313.42%
2010-12-312.44%
2009-12-313.25%
2008-12-316.37%