Citigroup

C · United States · Diversified Banks · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.383%

12M weight contribution

+0.015 pp

3M weight contribution

+0.002 pp

12M price return

+39.2%

Share of matched S&P 500 members

Monthly observations through Aug 2026

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
Aug 2026	$230.2bn	0.383%	+0.015 pp	+39.2%	Yes
Jul 2026	$231.7bn	0.404%	+0.035 pp	+44.6%	Yes
Jun 2026	$244.8bn	0.425%	+0.083 pp	+68.2%	Yes
May 2026	$220.2bn	0.382%	+0.063 pp	+70.9%	Yes
Apr 2026	$223.9bn	0.304%	-0.006 pp	+92.0%	No
Mar 2026	$198.4bn	0.289%	-0.029 pp	+63.9%	No
Feb 2026	$192.8bn	0.265%	-0.072 pp	+41.4%	No
Jan 2026	$207.0bn	0.396%	+0.054 pp	+46.0%	Yes
Dec 2025	$208.8bn	0.409%	+0.107 pp	+70.4%	Yes
Nov 2025	$185.4bn	0.364%	+0.068 pp	+50.2%	Yes
Oct 2025	$186.4bn	0.365%	+0.077 pp	+62.6%	Yes
Sep 2025	$186.9bn	0.374%	+0.096 pp	+67.1%	Yes
Aug 2025	$177.8bn	0.369%	+0.080 pp	+58.9%	Yes
Jul 2025	$175.0bn	0.369%	+0.147 pp	+49.3%	Yes
Jun 2025	$159.0bn	0.343%	+0.116 pp	+38.7%	Yes
May 2025	$140.7bn	0.319%	+0.092 pp	+25.0%	No
Apr 2025	$128.9bn	0.309%	-0.030 pp	+15.3%	No
Mar 2025	$133.8bn	0.318%	-0.018 pp	+16.1%	Yes
Feb 2025	$150.7bn	0.337%	+0.033 pp	+49.1%	Yes
Jan 2025	$154.0bn	0.342%	+0.023 pp	+50.4%	Yes
Dec 2024	$133.1bn	0.302%	+0.008 pp	+41.9%	Yes
Nov 2024	$134.0bn	0.296%	+0.021 pp	+59.5%	Yes
Oct 2024	$122.4bn	0.288%	+0.029 pp	+69.2%	Yes
Sep 2024	$119.4bn	0.278%	+0.014 pp	+58.5%	Yes

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.