Norfolk Southern

NSC · United States · Rail Transportation · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.202%

12M weight contribution

-0.017 pp

3M weight contribution

-0.003 pp

12M price return

-1.4%

Share of matched S&P 500 members

Monthly observations through Nov 2022

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 2022	$59.4bn	0.202%	-0.017 pp	-1.4%	Yes
Oct 2022	$52.8bn	0.187%	-0.051 pp	-20.8%	No
Sep 2022	$49.2bn	0.194%	-0.014 pp	-10.8%	No
Aug 2022	$57.1bn	0.204%	-0.005 pp	-2.4%	No
Jul 2022	$59.0bn	0.203%	-0.016 pp	-0.9%	No
Jun 2022	$54.2bn	0.211%	-0.024 pp	-12.9%	No
May 2022	$57.1bn	0.206%	-0.046 pp	-13.2%	No
Apr 2022	$61.5bn	0.222%	-0.031 pp	-6.2%	No
Mar 2022	$68.4bn	0.230%	+0.098 pp	+7.9%	Yes
Feb 2022	$61.5bn	0.213%	+0.086 pp	+3.4%	No
Jan 2022	$66.2bn	0.223%	+0.079 pp	+16.8%	Yes
Dec 2021	$72.4bn	0.232%	-0.012 pp	+27.3%	Yes
Nov 2021	$64.6bn	0.218%	-0.038 pp	+13.7%	No
Oct 2021	$71.3bn	0.238%	-0.013 pp	+42.4%	Yes
Sep 2021	$59.1bn	0.207%	+0.207 pp	+13.6%	No
Aug 2021	$62.6bn	0.209%	+0.209 pp	+21.2%	No
Jul 2021	$63.7bn	0.218%	+0.218 pp	+36.4%	Yes
Jun 2021	$66.4bn	0.234%	+0.234 pp	+53.7%	Yes
May 2021	$70.3bn	0.252%	+0.252 pp	+60.2%	Yes
Apr 2021	$69.9bn	0.253%	+0.008 pp	+66.3%	Yes
Mar 2021	$67.6bn	0.132%	+0.132 pp	+87.4%	No
Feb 2021	$63.5bn	0.127%	+0.127 pp	+40.8%	No
Jan 2021	$60.1bn	0.144%	-0.124 pp	+15.8%	No
Dec 2020	$60.3bn	0.244%	-0.004 pp	+24.8%	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.