3M

MMM · United States · Industrial Conglomerates · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.409%

12M weight contribution

-0.100 pp

3M weight contribution

+0.033 pp

12M price return

-17.0%

Share of matched S&P 500 members

Monthly observations through Apr 2020

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
Apr 2020	$73.1bn	0.409%	-0.100 pp	-17.0%	Yes
Mar 2020	$65.7bn	0.000%	-0.574 pp	-31.9%	No
Feb 2020	$71.8bn	0.000%	-0.578 pp	-25.5%	No
Jan 2020	$76.3bn	0.376%	+0.055 pp	-18.1%	No
Dec 2019	$84.8bn	0.416%	+0.085 pp	-4.3%	No
Nov 2019	$81.6bn	0.411%	+0.075 pp	-15.6%	No
Oct 2019	$79.3bn	0.413%	+0.099 pp	-10.5%	No
Sep 2019	$79.1bn	0.420%	+0.091 pp	-19.5%	No
Aug 2019	$77.8bn	0.423%	+0.089 pp	-20.9%	No
Jul 2019	$84.0bn	0.447%	-0.160 pp	-15.3%	No
Jun 2019	$83.5bn	0.450%	-0.142 pp	-9.3%	No
May 2019	$77.0bn	0.448%	-0.146 pp	-16.6%	No
Apr 2019	$91.3bn	0.509%	-0.086 pp	+0.2%	Yes
Mar 2019	$100.0bn	0.575%	-0.096 pp	-2.7%	Yes
Feb 2019	$99.8bn	0.579%	-0.124 pp	-9.5%	Yes
Jan 2019	$97.5bn	0.322%	-0.390 pp	-17.9%	No
Dec 2018	$92.8bn	0.332%	-0.380 pp	-21.9%	No
Nov 2018	$101.2bn	0.336%	-0.375 pp	-14.8%	No
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

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.