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The best indicator for 3M (MMM)

We backtested 382 indicators across daily, weekly and hourly charts on real 3M (MMM) history. Here's what actually worked — risk-adjusted, out-of-sample, with costs.

Signaling LONG right now — SMA 20/50 Cross (Weekly) has been long for 4 bars. Signal computed on 2026-09-07, 3 days behind the price data on this page (it is rebuilt on a separate schedule).
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Key levels · as of 2026-09-10

Where 3M (MMM) stands

162.86
last daily close (2026-09-10)
159.52
200-day simple moving average price 2.1% above
171.18
50-day simple moving average price 4.9% below
139.86–182.98
52-week range

Computed from our own daily OHLCV history, not quoted from a third party. Moving averages use closing prices; "52-week" is the last 252 trading sessions.

Trend · Weekly

SMA 20/50 Cross

On the weekly chart, this is the strongest risk-adjusted edge we found for 3M (MMM) over ~64.7 years — trailing buy-and-hold by 1.7% CAGR.

7.4%
CAGR
0.49
Sharpe
-41.8%
Max DD
69.0%
Win rate
7.96
Profit factor
-1.7%
vs Buy&Hold
Chart

3M (MMM) on the weekly chart

The timeframe our backtest found best for this asset. The chart is live market data; the results above are hypothetical and historical.

Chart by TradingView. Loading it contacts tradingview.com, which may set its own cookies — see our privacy policy.

NOTHING BEAT BUY-AND-HOLD
Full strategy report — every setup ranked out-of-sample, corrected for data-mining, and forward-tracked in public.
Read the verdict
Confluence · Daily

Best multi-indicator combo

StochasticDeMarker

Going long only when all 2 agree was the strongest confluence setup we found for 3M (MMM) — trailing buy-and-hold by 4.1% CAGR, out-of-sample. Fewer, higher-conviction trades than any single indicator.

5.0%
CAGR
0.45
Sharpe
73.7%
Win rate
255
Trades
-4.1%
vs Buy&Hold
Best by timeframe

The winner on each chart

Weekly
SMA 20/50 Cross
-1.7% · Sharpe 0.49
Daily
McGinley 200 Trend
-0.9% · Sharpe 0.47
Full results

Every indicator, ranked

Ranked by Sharpe (risk-adjusted return). Hypothetical, fees included.

#IndicatorTFCAGRSharpeMax DDWinTradesvs B&H
1SMA 20/50 Cross Weekly7.4%0.49-41.8%69.0%29-1.7%
2CCI (200) Weekly7.7%0.49-38.6%63.2%19-1.4%
3McGinley 200 Trend Daily8.2%0.47-59.1%23.7%59-0.9%
4Trend Intensity Index Weekly7.1%0.47-34.4%78.9%19-2.0%
5SMA 15/60 Cross Weekly7.2%0.47-44.3%71.4%28-1.9%
6SMA 20/80 Cross Weekly7.2%0.47-35.0%72.7%22-1.9%
7Intraday Momentum Index Daily6.3%0.46-45.0%74.7%190-2.8%
8Momentum (50) Weekly6.8%0.46-42.2%51.6%95-2.3%
9McGinley 10/30 Cross Weekly7.3%0.45-47.3%41.2%17-1.8%
10SMA 200 Trend Weekly6.9%0.45-44.8%69.2%39-2.3%
11EMA 15/60 Cross Weekly6.8%0.45-41.0%53.6%28-2.4%
12EMA 20/80 Cross Weekly7.0%0.45-40.0%50.0%20-2.1%
13SMC: Liquidity Sweep Daily6.4%0.45-39.7%71.0%224-2.8%
14SMC: Change of Character Weekly6.6%0.45-40.1%77.4%31-2.5%

= held up out-of-sample. Hypothetical, costs included. See methodology.

The leverage question

What it would take to beat buy & hold on 3M (MMM)

13 of 721 tested setups beat buy-and-hold on 3M (MMM) outright. Another 163 could get there with leverage they would survive — but 289 would be liquidated by their own drawdown before they caught it.

IndicatorBeats B&H unlevered Leverage neededLeverage survived
SMA 200 Trend11.34×3.11×
SMA 50/200 Cross1none needed1.96×
EMA 8/21 Cross1none needed2.29×
Ichimoku Cloud1none needed2.35×
Volume Flow Indicator1none needed2.32×
EMA 9/26 Cross1none needed1.88×

Out-of-sample, costs included. A setup is only listed if the leverage it needs is less than the leverage its own worst drawdown survives — when it isn't, no amount of leverage gets there. Volatility drag isn't modelled, so these are the optimistic case. Every indicator, ranked this way

What this means

For 3M (MMM), SMA 20/50 Cross on the weekly timeframe gave the best balance of return and risk in our test. It still trailed buy-and-hold on raw return — but remember: this is a hypothetical backtest of a standard rule, not a recommendation. Markets change. See the methodology and disclaimer.

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