Observatory · observe first
3M
MMM · United States · Industrial Conglomerates · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.314%
12M weight contribution
-0.398 pp
3M weight contribution
-0.293 pp
12M price return
-22.6%
Share of matched S&P 500 members
Monthly observations through Oct 2018
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| Oct 2018 | $92.6bn | 0.314% | -0.398 pp | -22.6% | No |
| Sep 2018 | $103.3bn | 0.329% | -0.382 pp | -14.2% | No |
| Aug 2018 | $103.5bn | 0.334% | -0.378 pp | -14.2% | No |
| Jul 2018 | $104.1bn | 0.607% | -0.104 pp | -14.2% | No |
| Jun 2018 | $97.7bn | 0.592% | -0.119 pp | -20.5% | No |
| May 2018 | $97.9bn | 0.594% | -0.118 pp | -20.3% | No |
| Apr 2018 | $96.8bn | 0.595% | -0.117 pp | -21.9% | No |
| Mar 2018 | $109.3bn | 0.671% | -0.041 pp | -11.9% | No |
| Feb 2018 | $117.3bn | 0.703% | -0.009 pp | -5.4% | No |
| Jan 2018 | $124.7bn | 0.712% | +0.000 pp | +0.0% | No |
Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.