AON
Aon plcWhen AON passed all Ten ChecksAon plc
history · not a forecastOver the past 10 years, AON has passed all Ten Checks on 17 separate days. Here is how it moved over the 20 trading sessions that followed — how far it rose, and how far it fell.
The strongest of them rose +7.5% in Dec 2022, peaked day 15.
- Jan 2026-0.3% -6.0%
- Sep 2025-0.1% -6.1%
- Mar 2025+0.9% -10.1%
Peak and dip mark the highest and lowest closing prices over those 20 sessions; the intraday swings ran wider still, and neither figure is a return you could have captured by buying and selling at the perfect moment. These are historical readings from the past 10 years, drawn only from the US-listed stocks the site covers today — a record of what happened, not a prediction of what will, and not investment advice.
6-month history — checks vs. price
Price on the left axis; checks passing (0–10) on the right.
Common questions about AON’s checks
How many technical checks does AON pass right now?
As of the Aug 27, 2026 close, AON passes 5 of 10 fixed technical checks — the checks not passing: holding above short-term average, no recent earnings miss, outperforming the market, stop distance within range, adequate stop room.
Why does AON fail the "holding above short-term average" check?
AON closed at $349.56, 1.0% below its 9-day average ($353.17), so this momentum check fails. It passes again on a close above $353.17.
What price would change AON's check count?
The nearest flip level is "holding above short-term average" passes on a close above $354.08. Each price-anchored check has an exact next-close level, shown in the Flip levels panel above.
Factual measurements from the latest scan — not investment advice.