The Greedy Trader Weekly Analysis
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- 8/14/2026 -
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3M Company (MMM) Technical Analysis

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Summary:
Weekly :Overbought sectorBroken uptrend resistance line - uptrend exhaustionRelative Strength Index and Lane's Stochastic are overboughtWilliams' Percentage Range is strongly overbought
Daily :Williams' Percentage Range and Lane's Stochastic are overboughtDaily  MACD line has moved below its signal lineThe price has fallen below the Parabolic SARPrice is near the Fibonacci 38.2% retracement level
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It was the negative week for the 3M Company (MMM). During the week, the MMM gave back -0.25 points, or -0.14%, and closed at 182.65 on Friday, August 14, 2026. Weekly volume was -29% below 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 uptrend had started on October 23, 2023 at 85.35 and reached 184.90 on July 28, 2026. MMM gained -99.55 points, or -116.64%, in 144 weeks. Price is near the trend high.

Medium-term trend: [See MMM medium-term trend chart]
A medium-term uptrend had started on March 20, 2026 at 139.34 and reached 184.90 on July 28, 2026. MMM gained -45.56 points, or -32.70%, in 18 weeks. The chart has formed a Rising Channel chart pattern. The uptrend resistance line (162.06) is broken, while daily and weekly technical indicators are overbought. Uptrend is exhausted and trend reversal is possible soon. 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 MMM weekly technical indicators chart]
Weekly Relative Strength Index and Lane's Stochastic are overbought while Williams' Percentage Range is strongly overbought. Use the Technical Stock Screener to see the list of stocks with overbought weekly Relative Strength Index and Lane's Stochastic or strongly overbought weekly 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 links to access Lane's Stochastic, Relative Strength Index and Williams' Percentage Range help.

The weekly MACD line is above its signal line since June 5, 2026. This is an indication that the medium-term trend is up. The distance between MACD and the signal line is near its high and getting bigger. It indicates that the current medium-term uptrend is strong. Use the following link to access a MACD help.

Short-term trend: [See MMM short-term trend chart]
A short-term downtrend had started on August 13, 2026 at 184.69 and reached 181.36 on August 14, 2026. MMM lost 3.33 points, or 1.80%, in 1 days. Price is near the Fibonacci 38.2% retracement level. The Fibonacci retracement level is considered a support/resistance level.

Daily Technical Indicators: [See MMM daily technical indicators chart]
Daily Williams' Percentage Range and Lane's Stochastic are overbought. Use the Technical Stock Screener to see the list of stocks with overbought daily Williams' Percentage Range and Lane's Stochastic.

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.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 59.22
Williams' Percentage Range (W%R) 11.40
Overbought
Lane's Stochastic (%D-Slow) 83.35
Overbought
Greed/Fear Indicator (GFI) 77.05
Moving Average Converg./Diverg. (MACD) 5.44
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 87.24
Overbought
Williams' Percentage Range (W%R) 6.80
Strong Overbought
Lane's Stochastic (%D-Slow) 81.23
Overbought
Greed/Fear Indicator (GFI) 79.88
Moving Average Converg./Diverg. (MACD) 1.72
Trading Signals
Description Value Chart
Upper Bollinger Band 189.28
Parabolic System 184.99
Daily Stochastic Crossing 183.76
Price 182.65
Weekly Stochastic Crossing 180.55
Quarterly Trendline Resistance 178.92
20 Day Moving Average 177.62
50 Day Moving Average 166.62
Lower Bollinger Band 164.54
Quarterly Trendline Support 162.06
Sector and Industry
Description Name Rank
Sector Industrials 10
Industry Industrial Conglomerates 100
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 184.69
High Date 08/13/2026
Low 181.36
Low Date 08/14/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 184.69
High Date 08/13/2026
Low 181.36
Low Date 08/14/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 153.56
Low Date 07/08/2026
High 184.90
High Date 07/28/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Rising Channel
Status Broken Resistance
Resistance 178.92
Support 162.06
Low 139.34
Low Date 03/20/2026
High 184.90
High Date 07/28/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 85.35
Low Date 10/23/2023
High 184.90
High Date 07/28/2026
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.