Corning Inc.

GLW · United States · Electronic Components · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.107%

12M weight contribution

-0.029 pp

3M weight contribution

-0.013 pp

12M price return

-18.4%

Share of matched S&P 500 members

Monthly observations through Apr 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
Apr 2022	$29.7bn	0.107%	-0.029 pp	-18.4%	No
Mar 2022	$31.2bn	0.105%	+0.040 pp	-13.1%	No
Feb 2022	$34.2bn	0.119%	+0.060 pp	+8.3%	Yes
Jan 2022	$35.9bn	0.121%	+0.055 pp	+20.0%	Yes
Dec 2021	$31.8bn	0.102%	-0.010 pp	+5.9%	No
Nov 2021	$31.7bn	0.107%	-0.014 pp	+1.5%	No
Oct 2021	$30.4bn	0.101%	-0.014 pp	+13.9%	No
Sep 2021	$31.2bn	0.109%	+0.109 pp	+15.3%	No
Aug 2021	$34.2bn	0.114%	+0.114 pp	+26.2%	No
Jul 2021	$35.7bn	0.123%	+0.122 pp	+38.4%	Yes
Jun 2021	$34.8bn	0.123%	+0.123 pp	+61.8%	Yes
May 2021	$37.1bn	0.133%	+0.133 pp	+96.2%	Yes
Apr 2021	$37.6bn	0.136%	+0.042 pp	+106.7%	Yes
Mar 2021	$33.4bn	0.065%	+0.065 pp	+118.0%	No
Feb 2021	$29.4bn	0.059%	+0.059 pp	+64.9%	No
Jan 2021	$27.4bn	0.066%	-0.036 pp	+38.6%	No
Dec 2020	$27.5bn	0.111%	+0.001 pp	+27.6%	Yes
Nov 2020	$28.6bn	0.121%	+0.009 pp	+32.9%	Yes
Oct 2020	$24.4bn	0.116%	-0.003 pp	+11.4%	Yes
Sep 2020	$24.7bn	0.000%	-0.118 pp	+17.3%	No
Aug 2020	$24.7bn	0.000%	-0.118 pp	+20.3%	No
Jul 2020	$23.6bn	0.000%	-0.128 pp	+4.1%	No
Jun 2020	$19.7bn	0.000%	-0.140 pp	-19.5%	No
May 2020	$17.3bn	0.000%	-0.132 pp	-18.4%	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.