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Insurance Brokers Industry Stocks Technical Analysis - AON

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- 10/16/2026 -
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Aon Corp. (AON) Technical Analysis

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Summary:
Weekly :Broken trend support lineWilliams' Percentage Range oversoldLane's Stochastic is strongly oversold
Daily :The price moved above the moving average in the center of the Bollinger Bands
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It was a second positive week after 5 consecutive negative weeks for the Aon Corp. (AON). During the week, the AON gained 19.08 points, or 6.98%, and closed at 292.55 on Friday, October 16, 2026. It was the best weekly gain since July 2, 2026. Weekly volume was 26% above average.

Long-term trend: [See AON long-term trend chart]
A long-term downtrend had started on March 3, 2025 at 413.00 and reached 266.33 on October 5, 2026. AON lost 146.67 points, or 35.51%, in 83 weeks. The chart has formed a Descending Triangle chart pattern. The downtrend support line (325.37) is broken. Usually a broken support is considered to be a long-term bearish signal, although a short-term pull back is possible. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with broken trend support in a long-term trend.

Medium-term trend: [See AON medium-term trend chart]
A medium-term downtrend had started on December 29, 2025 at 358.55 and reached 266.33 on October 5, 2026. AON lost 92.22 points, or 25.72%, in 40 weeks. The price is now at the 28.43% retracement level.

Weekly Technical Indicators: [See AON weekly technical indicators chart]
Weekly Williams' Percentage Range is oversold while Lane's Stochastic is strongly oversold. Use the Technical Stock Screener to see the list of stocks with oversold weekly Williams' Percentage Range or strongly oversold weekly Lane's Stochastic. Oscillators are designed to signal a possible trend reversal. They can act as alerts and should be taken in conjunction with other technical analysis tools. Oscillators can be used to confirm other technical signals. Use the following links to access Lane's Stochastic and Williams' Percentage Range help.

The weekly MACD line is below its signal line since September 4, 2026. This is an indication that the medium-term trend is down. The distance between MACD and the signal line is near its high, but getting smaller. It indicates that the current medium-term downtrend is still strong, and momentum is beginning to wane. Use the following link to access a MACD help.

Short-term trend: [See AON short-term trend chart]
A short-term downtrend had started on March 4, 2026 at 344.65 and reached 266.33 on October 5, 2026. AON lost 78.32 points, or 22.72%, in 215 days. The price is now at the 33.48% retracement level.

Daily Technical Indicators: [See AON daily technical indicators chart]
Daily technical indicators are neutral.

The daily MACD line is above its signal line since October 5, 2026. The distance between MACD and the signal line is relatively high and getting bigger.

During the last week, the price has moved above the moving average in the center of the Bollinger Bands. The Bollinger Bands are often used with a non-oscillator indicator like chart patterns or a trendline. The signals are considered more reliable if these indicators confirm the recommendation of the Bollinger Bands. Use the following links to access the Bollinger Bands Help, or use the Technical Stock Screener to see the list of stocks with the price above the Upper Bollinger Band or below the Lower Bollinger Band.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 70.63
Williams' Percentage Range (W%R) 28.80
Lane's Stochastic (%D-Slow) 79.50
Greed/Fear Indicator (GFI) 73.78
Moving Average Converg./Diverg. (MACD) -11.64
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 25.56
Williams' Percentage Range (W%R) 80.60
Oversold
Lane's Stochastic (%D-Slow) 6.46
Strong Oversold
Greed/Fear Indicator (GFI) 21.66
Moving Average Converg./Diverg. (MACD) -5.17
Trading Signals
Description Value Chart
Quarterly Trendline Support 325.37
50 Day Moving Average 311.56
Quarterly Trendline Resistance 304.20
Upper Bollinger Band 297.14
Price 292.55
Daily Stochastic Crossing 288.89
20 Day Moving Average 277.70
Weekly Stochastic Crossing 273.08
Parabolic System 272.64
Lower Bollinger Band 271.69
Sector and Industry
Description Name Rank
Sector Financials 4
Industry Insurance Brokers 66
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 344.65
High Date 03/04/2026
Low 266.33
Low Date 10/05/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 358.55
High Date 12/29/2025
Low 266.33
Low Date 10/05/2026
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 381.00
High Date 07/25/2025
Low 266.33
Low Date 10/05/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Descending Triangle
Status Broken Support
Resistance 304.20
Support 325.37
High 413.00
High Date 03/03/2025
Low 266.33
Low Date 10/05/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 13.30
Low Date 08/08/2002
High 413.00
High Date 03/03/2025
Warning: TheGreedyTrader.com presents weekly analysis. Technical indicators and trend parameters are calculated for the close of business day indicated on the top right corner of the screen.