Yahoo · Sep 18, 2026
CPA Australia urges fixes to proposed 30% minimum trust tax regime
CPA Australia warned that taxpayers may spend up to $1.99bn (A$2.8bn) on advice to assess the proposed rules.
AO
NYSE · AON
Aon plc
Financial Services · Insurance - Brokers
$276.09
Up+$1.90 (+0.69%)
Updated Sep 25, 2026, 11:14 PM
SID Score
5.8/10
Composite research score
Smart Money
47/100
Neutral
- Market cap
- 72.1B
- P/E ratio
- 19.53
- Dividend yield
- 1.05%
- 52-week range
- $275.38 – $382.34
- Volume
- 2.71M
- Avg. volume
- 1.3M
Price performance
AON price history
1M range · 20 trading sessions · Daily adjusted prices
AON closed at $276.09 after 20 trading sessions, down 21.02% for the selected period.
- Last close
- $276.09
- Period change
- -21.02%
- Period low
- $276.09
- Period high
- $355.40
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 24, 2026 | $281.60 | $283.03 | $275.38 | $276.09 | 2.71M |
| Sep 23, 2026 | $284.67 | $286.7999 | $281.18 | $281.60 | 1.79M |
| Sep 22, 2026 | $291.06 | $293.55 | $282.70 | $286.10 | 2.54M |
| Sep 21, 2026 | $297.01 | $297.87 | $290.70 | $290.82 | 1.94M |
| Sep 18, 2026 | $294.25 | $297.73 | $293.00 | $295.64 | 3.19M |
| Sep 17, 2026 | $299.54 | $302.1218 | $295.78 | $296.05 | 3.27M |
| Sep 16, 2026 | $303.40 | $304.06 | $298.48 | $300.57 | 3.19M |
| Sep 15, 2026 | $311.60 | $311.975 | $304.59 | $304.67 | 1.8M |
| Sep 14, 2026 | $308.08 | $312.39 | $305.92 | $311.54 | 2.88M |
| Sep 11, 2026 | $310.85 | $311.885 | $302.44 | $302.69 | 2.24M |
| Sep 10, 2026 | $304.97 | $310.04 | $304.20 | $307.77 | 2.45M |
| Sep 9, 2026 | $313.45 | $315.67 | $303.59 | $304.69 | 2.27M |
| Sep 8, 2026 | $316.78 | $321.57 | $314.95 | $315.79 | 1.93M |
| Sep 4, 2026 | $328.18 | $328.84 | $321.49 | $323.09 | 1.47M |
| Sep 3, 2026 | $332.00 | $336.45 | $325.6775 | $327.00 | 1.47M |
| Sep 2, 2026 | $327.70 | $331.60 | $324.7925 | $330.88 | 2.19M |
| Sep 1, 2026 | $321.415 | $328.52 | $312.92 | $326.30 | 2.42M |
| Aug 31, 2026 | $340.00 | $343.26 | $320.21 | $321.52 | 2.43M |
| Aug 28, 2026 | $350.96 | $358.7119 | $349.76 | $355.40 | 669.14K |
| Aug 27, 2026 | $350.51 | $352.88 | $348.03 | $349.56 | 688.51K |
Latest AON news
The latest Smart Investors Daily articles mentioning AON.
Stock researchCompany · Overview
AON research
Overview
Company profile and research snapshot.
Company profile
Aon is a leading global provider of insurance and reinsurance brokerage and human resources solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 50,000 employees and operations in over 120 countries.
Visit company websiteAnalyst outlook
Consensus and target data currently published for this company.
- Consensus
- Buy
- Average target
- $411.00
- Implied upside
- —
- Analysts
- 14
| Date | Firm | Rating | Target |
|---|---|---|---|
| Sep 21, 2026 | Citigroup | Buy | — |
| Sep 16, 2026 | Mizuho | Outperform | — |
| Sep 14, 2026 | TD Cowen | Buy | — |
| Sep 2, 2026 | Evercore ISI Group | Outperform | — |
| Sep 1, 2026 | Cantor Fitzgerald | Overweight | — |
News briefing
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Yahoo · Sep 17, 2026
Aon’s $17 Billion USI Deal: What Hedge Fund Sentiment Says About AON and KKR
Aon Plc (NYSE:AON) confirmed on August 31 that it will buy USI Insurance Services from KKR & Co. Inc. (NYSE:KKR) for $17.0 billion in an all-cash deal funded by new debt. Aon expects $395 million in annual run-rate synergies, with the deal accretive to adjusted earnings per share in 2028. Aon shares fell in premarket […]
Yahoo · Sep 17, 2026
Aon Stock Has Fallen 20% From Its Highs to a 52-Week Low. Is the USI Selloff a Buying Opportunity?
Key Stats for Aon StockCurrent Price: $304. 67Target Price (Mid): ~$425Street Target: ~$383Potential Total Return: ~40%Annualized IRR: ~8% / yearWhat Happened?Aon plc (AON) closed at $304.
Benzinga · Sep 16, 2026
Mizuho Maintains Outperform on Aon, Lowers Price Target to $366
Mizuho analyst Yaron Kinar maintains Aon (NYSE:AON) with a Outperform and lowers the price target from $398 to $366.
AI research layers
Interpretive context generated from the platform’s current data sources.
No results
AI research layers have not been published yet.
