3M

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

Historical time machine

Historical observation

20182026

Universe weight

0.353%

12M weight contribution

+0.352 pp

3M weight contribution

+0.183 pp

12M price return

+34.2%

Share of matched S&P 500 members

Monthly observations through May 2021

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
May 2021	$98.4bn	0.353%	+0.352 pp	+34.2%	Yes
Apr 2021	$95.5bn	0.346%	-0.063 pp	+34.5%	Yes
Mar 2021	$93.3bn	0.182%	+0.182 pp	+46.3%	No
Feb 2021	$84.8bn	0.169%	+0.169 pp	+21.6%	No
Jan 2021	$84.7bn	0.203%	-0.173 pp	+14.8%	No
Dec 2020	$84.3bn	0.341%	-0.075 pp	+2.8%	Yes
Nov 2020	$83.3bn	0.354%	-0.057 pp	+5.5%	Yes
Oct 2020	$77.1bn	0.365%	-0.048 pp	+0.6%	Yes
Sep 2020	$77.1bn	0.000%	-0.420 pp	+1.1%	No
Aug 2020	$78.5bn	0.000%	-0.423 pp	+4.6%	No
Jul 2020	$72.5bn	0.000%	-0.447 pp	-10.7%	No
Jun 2020	$75.0bn	0.000%	-0.450 pp	-6.7%	No
May 2020	$75.2bn	0.000%	-0.448 pp	+1.6%	No
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

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.