Aon Plc Stock Price and Value Analysis

Should you buy Aon Plc stock? (NYSE:AON). Let's see how it does in our automated value investing analysis system.

Key Facts

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Hold-time calculator

Estimate how long you need to hold Aon Plc to reach your target.

Target type
AdvantagesDisadvantages
  • This company is very stable.
  • This company has wild ups and downs.
  • This company has a low dividend yield.
  • This company is making money at a modest rate.
  • This stock looks overpriced.

Inside the AON Numbers

AON Price
(Aon Plc stock price per share)
$315.79
[?] AON Fair Price
(based on intrinsic value)
$37.78
[?] AON Safety Price (based on a variable margin of safety) $30.22
[?] PE Ratio versus Sector 34% higher than other Financial Services stocks
[?] PE Ratio versus Industry 13% lower than other Insurance Brokers stocks
[?] Cash Yield 1.25%
[?] Free Cash Flow Jitter 264%
[?] Dividend Yield 1% (tax impact)
Shares Shorted 3,368,629

Recent Insider Activity

Open-market buys and sells reported by Aon Plc's officers, directors, and 10% owners on SEC Form 4. Routine transactions (tax withholding, option exercises, and stock grants) are excluded -- these are discretionary trades only.

Date Insider Type Shares Price
2026-07-28T00:00:00 Zeidel Darren (General Counsel) Sell 475 $380.00
2026-07-28T00:00:00 Zeidel Darren (General Counsel) Sell 700 $376.00
2026-07-28T00:00:00 Zeidel Darren (General Counsel) Sell 725 $378.00
2026-07-17T00:00:00 Zeidel Darren (General Counsel) Sell 625 $370.00
2026-07-17T00:00:00 Zeidel Darren (General Counsel) Sell 650 $372.00
2026-07-17T00:00:00 Zeidel Darren (General Counsel) Sell 675 $374.00
2026-07-07T00:00:00 Zeidel Darren (General Counsel) Sell 600 $360.00
2026-02-26T00:00:00 Zeidel Darren (General Counsel) Sell 4,300 $329.72
2026-02-17T00:00:00 Zeidel Darren (General Counsel) Sell 5,040 $325.79
2026-02-10T00:00:00 KNIGHT LESTER B Buy 4,000 $319.24

This stock has short interest! This means that people have shorted it.

Why does that matter? They've made a bet that price will decrease from where they bought it. Maybe there are financial problems, or maybe there's a value play.

As of the latest analysis, there are 3,368,629 shares shorted. With 209,310,529 shares available for purchase and an average trading volume over the past 10 trading days of 1,317,350, it would take at least 2.557 days for all of the short holders to cover their shorts.

Related guides: good annual rate of return · high-yield stocks · forecasting earnings growth

Is Aon Plc Stock on Sale?

We believe that Aon Plc may be worth examining further. It's making money, which is a very positive sign. Is it on sale?

Aon Plc looks overpriced right now. If you're looking for a bargain in the stock market, you should probably look elsewhere for a great deal. This might still be a great stock to own—but it's not on sale right now.

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Should You Buy AON Stock?

Does Aon Plc have a coherent story? Does it have a plan to continue to make money? Is it worth your time? Only you can decide where to go from here. Our investment guide helps you ask the right questions, including how to buy stocks. Use these research links for more information.

Worked example: AON

This example shows how we apply the Trendshare checklist to AON: earnings power, cash generation, valuation, and margin of safety.

We check: business quality, free cash flow, P/E, and margin of safety.

  1. Step 1 — Snapshot

    • Price: 315.79
    • Market cap: $67B
    • EPS: 18.13
  2. Step 2 — Valuation checks

    • P/E: 17.418
    • FCF yield: 1.3%
    • Date checked: Sep 8, 2026
  3. Step 3 — Margin of safety

    • Compare price to fair value and safety price.
    • Look for durable cash generation and reasonable leverage.
    • Decide if it passes your personal checklist.