Leidos

LDOS · United States · Diversified Support Services · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.046%

12M weight contribution

+0.046 pp

3M weight contribution

-0.006 pp

12M price return

+9.9%

Share of matched S&P 500 members

Monthly observations through Aug 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
Aug 2021	$13.9bn	0.046%	+0.046 pp	+9.9%	No
Jul 2021	$15.0bn	0.052%	+0.052 pp	+13.4%	Yes
Jun 2021	$14.3bn	0.050%	+0.050 pp	+9.4%	Yes
May 2021	$14.5bn	0.052%	+0.052 pp	-1.0%	Yes
Apr 2021	$14.4bn	0.052%	-0.026 pp	+4.0%	Yes
Mar 2021	$13.7bn	0.027%	+0.027 pp	+6.5%	No
Feb 2021	$12.6bn	0.025%	+0.025 pp	-12.6%	No
Jan 2021	$15.1bn	0.036%	-0.034 pp	+7.1%	Yes
Dec 2020	$15.0bn	0.061%	-0.007 pp	+9.0%	Yes
Nov 2020	$14.3bn	0.061%	-0.004 pp	+12.5%	Yes
Oct 2020	$11.8bn	0.056%	-0.008 pp	-2.3%	Yes
Sep 2020	$12.7bn	0.000%	-0.066 pp	+5.4%	No
Aug 2020	$12.9bn	0.000%	-0.068 pp	+5.2%	No
Jul 2020	$13.5bn	0.000%	+0.000 pp	+17.7%	No
Jun 2020	$13.3bn	0.000%	+0.000 pp	+19.1%	No
May 2020	$15.0bn	0.000%	+0.000 pp	+42.0%	No
Apr 2020	$14.0bn	0.078%	+0.078 pp	+36.6%	Yes
Mar 2020	$13.0bn	0.000%	+0.000 pp	+45.3%	No
Feb 2020	$14.5bn	0.000%	+0.000 pp	+61.6%	No
Jan 2020	$14.2bn	0.070%	+0.070 pp	+76.2%	Yes
Dec 2019	$13.9bn	0.068%	+0.068 pp	+88.8%	Yes
Nov 2019	$12.9bn	0.065%	+0.065 pp	+46.9%	Yes
Oct 2019	$12.2bn	0.064%	+0.064 pp	+35.6%	Yes
Sep 2019	$12.4bn	0.066%	+0.066 pp	+26.5%	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.