Cigna

CI · United States · Health Care Services · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.207%

12M weight contribution

-0.032 pp

3M weight contribution

-0.037 pp

12M price return

+30.7%

Share of matched S&P 500 members

Monthly observations through Nov 2024

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
Nov 2024	$94.0bn	0.207%	-0.032 pp	+30.7%	Yes
Oct 2024	$87.6bn	0.206%	-0.105 pp	+3.5%	Yes
Sep 2024	$96.8bn	0.225%	-0.057 pp	+23.2%	Yes
Aug 2024	$101.1bn	0.244%	-0.016 pp	+33.3%	Yes
Jul 2024	$99.0bn	0.178%	-0.013 pp	+20.2%	No
Jun 2024	$93.9bn	0.176%	-0.016 pp	+19.9%	No
May 2024	$97.9bn	0.187%	+0.006 pp	+41.8%	No
Apr 2024	$104.4bn	0.302%	+0.048 pp	+43.5%	Yes
Mar 2024	$106.2bn	0.294%	+0.035 pp	+44.7%	Yes
Feb 2024	$98.3bn	0.282%	-0.023 pp	+17.2%	Yes
Jan 2024	$88.1bn	0.262%	-0.069 pp	-3.2%	No
Dec 2023	$87.6bn	0.261%	-0.104 pp	-8.0%	Yes
Nov 2023	$76.9bn	0.240%	-0.101 pp	-18.7%	No
Oct 2023	$91.5bn	0.311%	-0.039 pp	-2.7%	Yes
Sep 2023	$84.7bn	0.283%	-0.050 pp	+4.9%	Yes
Aug 2023	$81.8bn	0.261%	-0.049 pp	-0.9%	Yes
Jul 2023	$87.3bn	0.190%	-0.110 pp	+8.9%	No
Jun 2023	$83.0bn	0.192%	-0.133 pp	+8.2%	No
May 2023	$73.2bn	0.181%	-0.126 pp	-6.3%	No
Apr 2023	$75.2bn	0.254%	-0.032 pp	+4.3%	No
Mar 2023	$75.9bn	0.259%	+0.000 pp	+8.4%	No
Feb 2023	$86.8bn	0.305%	+0.040 pp	+24.9%	No
Jan 2023	$96.8bn	0.331%	+0.074 pp	+39.7%	No
Dec 2022	$101.3bn	0.366%	+0.122 pp	+46.7%	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.