Aon plcAONNYSE
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Shares Out (Basic) Over TimeStable
Percentile Rank21
3Y CAGR+0.5%
5Y CAGR-1.5%
Year-over-Year Change

Weighted average basic shares outstanding

3Y CAGR
+0.5%/yr
vs -3.6%/yr prior
5Y CAGR
-1.5%/yr
Consistent
Acceleration
+4.1pp
Accelerating
Percentile
P21
Within normal range
vs 5Y Ago
0.9x
Contraction
Streak
2 yr
Consecutive growthStable
PeriodValueYoY Change
2025215100000.00+1.8%
2024211400000.00+3.9%
2023203500000.00-3.9%
2022211700000.00-5.8%
2021224700000.00-3.1%
2020231900000.00-2.8%
2019238600000.00-2.7%
2018245200000.00-5.1%
2017258500000.00-3.5%
2016267946257.00-