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- 8/29/2025 -
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Aon Corp. (AON) Technical Analysis

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Summary:
Weekly :Overbought sectorBroken trend resistance lineBroken trend resistance line
Daily :Daily  MACD line has moved below its signal lineThe price has fallen below the Parabolic SARPrice is near the Fibonacci 38.2% retracement levelThe price has declined below the moving average in the center of the Bollinger Bands
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It was the negative week for the Aon Corp. (AON). During the week, the AON dropped -8.10 points, or -2.16%, and closed at 367.00 on Friday, August 29, 2025. Weekly volume was -16% below average.

AON is a member of Financials Sector. Financials is the most overbought sector. Sector/industry rotation is considered a proven strategy to beat the market. Use the following links to find overbought/oversold technical indicators by Sector or by Industry.

Long-term trend: [See AON long-term trend chart]
A long-term uptrend had started on August 8, 2002 at 13.30 and reached 413.00 on March 3, 2025. AON gained -399.70 points, or -3005.26%, in 1177 weeks. The chart has formed a Rising Channel chart pattern. The uptrend resistance line (84.85) is broken. Usually a broken resistance is considered to be a long-term bullish 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 resistance line in a long-term trend.

Medium-term trend: [See AON medium-term trend chart]
A medium-term downtrend had started on March 3, 2025 at 413.00 and reached 323.70 on April 25, 2025. AON lost 89.30 points, or 21.62%, in 7 weeks. The chart has formed a Symmetric Triangle chart pattern. The downtrend resistance line (365.46) is broken. A broken support is considered to be a long-term bullish signal. 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 resistance line in a medium-term trend.

Weekly Technical Indicators: [See AON weekly technical indicators chart]
Weekly technical indicators are neutral.

The weekly MACD line is above its signal line since August 15, 2025. The distance between MACD and the signal line is low, but getting bigger. Use the following link to access a MACD help.

Short-term trend: [See AON short-term trend chart]
A short-term uptrend had started on July 2, 2025 at 345.78 and reached 381.00 on July 25, 2025. AON gained -35.22 points, or -10.19%, in 23 days. Price is near the Fibonacci 38.2% retracement level. The Fibonacci retracement level is considered a support/resistance level.

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

During the last week, daily MACD line has moved below its signal line. Such crossover is considered a bearish signal.

During the last week, the price has fallen below the Parabolic SAR (stop and reversal). A Parabolic SAR above the price is a bearish signal, and it indicates that momentum is likely to remain in the downward direction. A Parabolic SAR is used as a trailing stop loss for long or short positions. It works best during strong trending periods. Use the following links to access Parabolic SAR Help, or use the Technical Stock Screener to see the list of stocks with the Parabolic SAR close to the price level.

During the last week, the price has declined below 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) 48.54
Williams' Percentage Range (W%R) 40.00
Lane's Stochastic (%D-Slow) 26.41
Greed/Fear Indicator (GFI) 44.98
Moving Average Converg./Diverg. (MACD) 3.03
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 54.86
Williams' Percentage Range (W%R) 31.00
Lane's Stochastic (%D-Slow) 56.89
Greed/Fear Indicator (GFI) 58.15
Moving Average Converg./Diverg. (MACD) -1.44
Trading Signals
Description Value Chart
Parabolic System 378.78
Upper Bollinger Band 375.37
Weekly Stochastic Crossing 368.72
20 Day Moving Average 367.89
Daily Stochastic Crossing 367.30
Price 367.00
Monthly Trendline Support 365.46
50 Day Moving Average 361.01
Lower Bollinger Band 358.85
Monthly Trendline Resistance 348.37
Sector and Industry
Description Name Rank
Sector Financials 12
Industry Insurance Brokers 31
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 345.78
Low Date 07/02/2025
High 381.00
High Date 07/25/2025
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 323.70
Low Date 04/25/2025
High 381.00
High Date 07/25/2025
Description Value
Direction Down
Chart Pattern Symmetric Triangle
Status Broken Resistance
Resistance 348.37
Support 365.46
High 413.00
High Date 03/03/2025
Low 323.70
Low Date 04/25/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 268.06
Low Date 04/26/2024
High 413.00
High Date 03/03/2025
Description Value
Direction Up
Chart Pattern Rising Channel
Status Broken Resistance
Resistance 100.86
Support 84.85
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.