The Greedy Trader Weekly Analysis
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- 6/18/2026 -
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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 overboughtLane's Stochastic and MACD bearish divergence
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It was a seventh consecutive positive week for the 3M Company (MMM). During the week, the MMM gained 2.28 points, or 1.44%, and closed at 160.60 on Thursday, June 18, 2026. Weekly volume was 33% 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 (143.58) 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 164.30 on June 17, 2026. MMM gained -24.96 points, or -17.91%, in 12 weeks. The price is now at the 14.82% 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 164.30 on June 17, 2026. MMM gained -22.91 points, or -16.20%, in 44 days. The chart has formed a Broadening Ascending Wedge chart pattern. The trend support level is at 153.13 and resistance is at 166.26. 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. Daily Lane's Stochastic and MACD have bearish divergence. Use the following links to access the Lane's Stochastic and MACD help, or use the Technical Stock Screener to see the list of stocks with daily Lane's Stochastic and MACD bearish divergence. The divergence between price and indicator is considering one of the most important buy/sell stocks trading signal. 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 daily MACD line is above its signal line since May 12, 2026. This is an indication that the short-term trend is up. The distance between MACD and the signal line is low and getting smaller. It indicates that the current short-term uptrend is getting weak.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 69.30
Williams' Percentage Range (W%R) 15.80
Overbought
Lane's Stochastic (%D-Slow) 68.31
Bearish
Greed/Fear Indicator (GFI) 73.92
Moving Average Converg./Diverg. (MACD) 2.42 Bearish
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 59.05
Williams' Percentage Range (W%R) 41.50
Lane's Stochastic (%D-Slow) 69.15
Greed/Fear Indicator (GFI) 61.55
Moving Average Converg./Diverg. (MACD) -2.29
Trading Signals
Description Value Chart
Weekly Trendline Resistance 166.26
Upper Bollinger Band 161.49
Price 160.60
Daily Stochastic Crossing 160.38
Weekly Stochastic Crossing 158.37
20 Day Moving Average 155.21
Parabolic System 154.12
Weekly Trendline Support 153.13
50 Day Moving Average 150.45
Lower Bollinger Band 149.00
Quarterly Trendline Support 143.58
Quarterly Trendline Resistance 140.97
Sector and Industry
Description Name Rank
Sector Industrials 9
Industry Industrial Conglomerates 72
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 148.40
Low Date 06/01/2026
High 164.30
High Date 06/17/2026
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 166.26
Support 153.13
Low 141.39
Low Date 05/04/2026
High 164.30
High Date 06/17/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 139.34
Low Date 03/20/2026
High 164.30
High Date 06/17/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Symmetric Triangle
Status Broken Resistance
Resistance 140.97
Support 143.58
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.