$AON
Aon plc Class A
XNYS•Financials•Insurance Agents, Brokers & Service
Why is AON up today? It is at $351.93 (+1.00%), and our scanner flagged it 21 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment AON spikes, and full due diligence on AON — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $351.93
- Change today
- +1.00%
- Previous close
- $348.43
- 52-week range
- $304.59 – $382.34
- Market cap
- $72.80B
- Dividend yield
- 0.94% ($3.28)
- Shares outstanding
- 212.1M SEC · as of 2026-07-28 · 24d
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 4.9M ▲ +8% vs prior · as of 2026-07-31
- Days to cover
- 3.0d
- Avg daily volume
- 1.3M
- Sector
- Financials
- Industry
- Insurance Agents, Brokers & Service
- Exchange
- XNYS
- 5m
- 0.6x
- 15m
- 0.5x
- 1h
- 0.5x
- 1D
- 0.1x
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Why is $AON up today?
Here is the latest on AON from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for AON today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Analyst data via Nasdaq. Not investment advice.
Smart money in $AON
All smart money →- ACAQR Capital Management (Asness) increased its positionAs of Q2 2026 holdings · filed Aug 14, 2026$623M13F-HR ↗
From SEC 13F quarterly holdings (position as of quarter-end, not a transaction date or price) and dated 13D/13G stake filings. Not investment advice.
Insiders
12 buys, 15 sells last 3 months (24/43 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Zeidel Darren Officer | Sold (automatic/other) | -2K | sold 14% | 12K | $714K at $376.00 | Jul 28, 26 |
Zeidel Darren Officer | Sold (automatic/other) | -2K | sold 13% | 13K | $722K at $370.00 | Jul 17, 26 |
Zeidel Darren Officer | Sold (automatic/other) | -600 | sold 3.8% | 15K | $216K at $360.00 | Jul 7, 26 |
Reese Edmund Officer | Sold (automatic/other) | -2K | sold 36% | 4K | $755K at $343.56 | Jul 1, 26 |
Reese Edmund Officer | Other | 4K | added 100% | 6K | n/a | Jul 1, 26 |
Karaboutis Adriana Director | Acquired (grant/award) | +776 | added 38% | 3K | n/a | Jun 25, 26 |
Karaboutis Adriana Director | Sold (automatic/other) | -186 | sold 6.7% | 3K | $59K at $315.95 | Jun 25, 26 |
Jenkins Jo Ann Director | Acquired (grant/award) | +776 | added 100% | 1K | n/a | Jun 25, 26 |
Jenkins Jo Ann Director | Sold (automatic/other) | -186 | sold 18% | 874 | $59K at $315.95 | Jun 25, 26 |
Smith Sarah G Director | Acquired (grant/award) | +776 | added 51% | 2K | n/a | Jun 25, 26 |
Smith Sarah G Director | Sold (automatic/other) | -186 | sold 8.1% | 2K | $59K at $315.95 | Jun 25, 26 |
Cai Jin-Yong Director | Acquired (grant/award) | +776 | added 10% | 8K | n/a | Jun 25, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $AON. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$AON Sentiment
NeutralBlend of news sentiment, today’s move, and community votes. Not investment advice.
$AON Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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AON stock FAQ
Why is $AON up today?
Here is the latest on AON from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for AON today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the AON stock price today?
AON last traded at $351.93, up 1.00% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Does AON pay a dividend?
Yes. AON currently has a dividend yield of about 0.94% ($3.28 per share per year). Dividend figures can change; this is not investment advice.
Where can I see live AON alerts?
The AON Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged AON 21 times in the last 30 days.
What exchange is AON on?
AON (Aon plc Class A) trades on XNYS, with a market cap of about $72.80B in the INSURANCE AGENTS, BROKERS & SERVICE sector.
Is AON good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge AON for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.