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AON
Aon plc Class A
stockNYSE

Market OpenOct 27, 2026 11:38:03 AM EDT

297.51USD-1.506%(-4.55)335,859

Pre-marketOct 27, 2026 9:29:59 AM EDT

297.12USD-1.635%(-4.94)

297.11Bid315.00Ask17.89Spread

AON News

Day breaks

01:31 AM EDTQuant snapshot: HF Sinclair, Intel lead top-rated names; Community Financial System, AXIS Capital Holdings lag ·

Seeking Alpha

07:30 AM EDTCencora to Acquire American Oncology Network to Strengthen Support of Community Oncology ·

Business Wire

09:07 AM EDT401(k) Real Talk Episode 212: October 14, 2026 ·

Wealth Management

02:00 AM EDTAon and the European Bank for Reconstruction and Development expand war risk insurance facility for Ukraine ·

PR Newswire

04:02 PM EDTAon Announces Quarterly Cash Dividend ·

PR Newswire

04:02 PM EDTAon Announces Third-Quarter 2026 Earnings Release and Conference Call Date ·

PR Newswire

04:38 PM EDTCiena Moves Up In Market Cap Rank, Passing Aon ·

BNK Invest

03:05 PM EDTFinancial stocks came under rate pressure in Q3: Who led, lagged? ·

Seeking Alpha

10:30 PM EDTAirlines threaten shutdown over unions’ disruptions, demand inclusion in MMIA reconstruction ·

BusinessDay

03:00 AM EDTAon Launches Power Lifecycle Program to Support Conventional Gas Power Projects Powering Digital Infrastructure Growth ·

PRWeb

03:00 AM EDTAon Launches Power Lifecycle Program to Support Conventional Gas Power Projects Powering Digital Infrastructure Growth ·

PR Newswire

03:00 AM EDTAon Launches Power Lifecycle Program to Support Conventional Gas Power Projects Powering Digital Infrastructure Growth ·

PR Newswire

04:16 AM EDTAon Stock Slides 11% Over 8 Straight Down Days ·

Trefis

08:30 AM EDTAon Appoints Jane Drummond as Global Chief Commercial Officer ·

PR Newswire

10:56 AM EDTNotable ETF Inflow Detected - CGGO, WDC, VRTX, AON ·

BNK Invest

12:58 PM EDTAon’s $17 Billion USI Deal: What Hedge Fund Sentiment Says About AON and KKR ·

Insider Monkey

08:57 PM EDTAon Chairman Lester Knight Buys 20,000 Shares for $6.5 Million. What Does This Mean for Investors? ·

The Motley Fool

08:37 PM EDTAon Chairman Lester Knight Buys 20,000 Shares for $6.5 Million. What Does This Mean for Investors? ·

The Motley Fool

07:45 AM EDTPortfolio check: The biggest SA Quant downgrades over the past week ·

Seeking Alpha

11:34 AM EDT3 Insurance Brokerage Stocks Find New Growth Drivers as Rates Fade ·

Zacks Investment Research