American Express

AXP · United States · Consumer Finance · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.500%

12M weight contribution

+0.203 pp

3M weight contribution

-0.049 pp

12M price return

+15.8%

Share of matched S&P 500 members

Monthly observations through Oct 2019

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 2019	$96.0bn	0.500%	+0.203 pp	+15.8%	No
Sep 2019	$98.1bn	0.521%	+0.229 pp	+12.7%	No
Aug 2019	$99.9bn	0.543%	+0.249 pp	+15.2%	No
Jul 2019	$103.2bn	0.549%	+0.049 pp	+26.8%	Yes
Jun 2019	$103.1bn	0.556%	+0.044 pp	+27.8%	Yes
May 2019	$95.8bn	0.558%	+0.045 pp	+18.4%	Yes
Apr 2019	$97.9bn	0.545%	+0.023 pp	+20.5%	Yes
Mar 2019	$92.2bn	0.530%	+0.037 pp	+18.9%	Yes
Feb 2019	$90.9bn	0.527%	+0.024 pp	+12.2%	Yes
Jan 2019	$87.7bn	0.289%	-0.203 pp	+4.9%	No
Dec 2018	$81.4bn	0.291%	-0.201 pp	-3.1%	No
Nov 2018	$95.9bn	0.319%	-0.173 pp	+14.2%	No
Oct 2018	$87.8bn	0.297%	-0.195 pp	+4.5%	No
Sep 2018	$91.7bn	0.292%	-0.200 pp	+7.9%	No
Aug 2018	$91.3bn	0.295%	-0.198 pp	+7.4%	No
Jul 2018	$85.7bn	0.500%	+0.008 pp	+0.9%	No
Jun 2018	$84.3bn	0.512%	+0.019 pp	-1.0%	Yes
May 2018	$84.6bn	0.513%	+0.021 pp	-0.7%	Yes
Apr 2018	$85.0bn	0.522%	+0.030 pp	-0.3%	Yes
Mar 2018	$80.2bn	0.492%	+0.000 pp	-6.2%	No
Feb 2018	$83.9bn	0.503%	+0.011 pp	-1.9%	Yes
Jan 2018	$86.3bn	0.492%	+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.