The Greedy Trader Weekly Analysis
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- 6/26/2026 -
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3M Company (MMM) Technical Analysis

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Summary:
Weekly :Overbought sectorBroken trend resistance line
Daily :Williams' Percentage Range is overbought
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It was a eighth consecutive positive week for the 3M Company (MMM). During the week, the MMM gained 3.41 points, or 2.12%, and closed at 164.01 on Friday, June 26, 2026. Weekly volume was 6% above average.

MMM is a member of Industrials Sector. Industrials 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 MMM long-term trend chart]
A long-term downtrend had started on February 12, 2026 at 177.41 and reached 139.34 on March 20, 2026. MMM lost 38.07 points, or 21.46%, in 5 weeks. The chart has formed a Symmetric Triangle chart pattern. The downtrend resistance line (143.92) is broken. Usually a broken resistance is considered to be a long-term bullish signal, but since daily indicators are overbought a short-term pull back is possible. MMM may retest the broken resistance line. It is considered to be a support line now. 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 MMM medium-term trend chart]
A medium-term uptrend had started on March 20, 2026 at 139.34 and reached 169.76 on June 25, 2026. MMM gained -30.42 points, or -21.83%, in 13 weeks. The price is now at the 18.90% retracement level.

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

The weekly MACD line is above its signal line since June 5, 2026. This is an indication that the medium-term trend is up. Use the following link to access a MACD help.

Short-term trend: [See MMM short-term trend chart]
A short-term uptrend had started on May 4, 2026 at 141.39 and reached 169.76 on June 25, 2026. MMM gained -28.37 points, or -20.07%, in 52 days. The chart has formed a Broadening Ascending Wedge chart pattern. The trend support level is at 155.07 and resistance is at 170.27. A Broadening Ascending Wedge pattern is considered to be a reversal formation. It usually appears in a mature trend, characterized by overbought/oversold long-term and short-term indicators, and often generates divergence on long-term indicators. Use the following link to access a Broadening Ascending Wedge chart pattern help, or use a Technical Stock Screener to see the list of stocks with Broadening Ascending Wedge pattern in a short-term trend.

Daily Technical Indicators: [See MMM daily technical indicators chart]
Daily Williams' Percentage Range is overbought. Use the Technical Stock Screener to see the list of stocks with overbought daily Williams' Percentage Range. 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 link to access Williams' Percentage Range help.

The daily MACD line is above its signal line since May 12, 2026. This is an indication that the short-term trend is up.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 69.78
Williams' Percentage Range (W%R) 12.20
Overbought
Lane's Stochastic (%D-Slow) 78.77
Greed/Fear Indicator (GFI) 78.79
Moving Average Converg./Diverg. (MACD) 3.25
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 74.31
Williams' Percentage Range (W%R) 26.90
Lane's Stochastic (%D-Slow) 77.24
Greed/Fear Indicator (GFI) 69.79
Moving Average Converg./Diverg. (MACD) -1.95
Trading Signals
Description Value Chart
Weekly Trendline Resistance 170.27
Upper Bollinger Band 168.52
Daily Stochastic Crossing 166.99
Price 164.01
Weekly Stochastic Crossing 163.66
Parabolic System 160.72
20 Day Moving Average 158.05
Weekly Trendline Support 155.07
50 Day Moving Average 151.76
Lower Bollinger Band 149.16
Quarterly Trendline Support 143.92
Quarterly Trendline Resistance 138.88
Sector and Industry
Description Name Rank
Sector Industrials 10
Industry Industrial Conglomerates 82
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 148.40
Low Date 06/01/2026
High 169.76
High Date 06/25/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 170.27
Support 155.07
Low 141.39
Low Date 05/04/2026
High 169.76
High Date 06/25/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 139.34
Low Date 03/20/2026
High 169.76
High Date 06/25/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Symmetric Triangle
Status Broken Resistance
Resistance 138.88
Support 143.92
High 177.41
High Date 02/12/2026
Low 139.34
Low Date 03/20/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 85.35
Low Date 10/23/2023
High 177.41
High Date 02/12/2026
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.