LyondellBasell

LYB · United States · Specialty Chemicals · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.088%

12M weight contribution

-0.015 pp

3M weight contribution

-0.012 pp

12M price return

-9.5%

Share of matched S&P 500 members

Monthly observations through Oct 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
Oct 2022	$24.9bn	0.088%	-0.015 pp	-9.5%	No
Sep 2022	$24.6bn	0.097%	-0.014 pp	-11.9%	No
Aug 2022	$27.1bn	0.097%	-0.015 pp	-9.1%	No
Jul 2022	$29.1bn	0.100%	-0.014 pp	-1.6%	No
Jun 2022	$28.7bn	0.111%	-0.010 pp	-6.8%	No
May 2022	$37.4bn	0.135%	-0.000 pp	+6.1%	Yes
Apr 2022	$34.7bn	0.126%	-0.000 pp	+6.9%	Yes
Mar 2022	$33.7bn	0.114%	+0.046 pp	+3.3%	Yes
Feb 2022	$31.9bn	0.111%	+0.042 pp	-1.5%	Yes
Jan 2022	$32.2bn	0.108%	+0.040 pp	+17.8%	Yes
Dec 2021	$30.7bn	0.098%	-0.026 pp	+5.1%	No
Nov 2021	$29.0bn	0.098%	-0.023 pp	+6.9%	No
Oct 2021	$30.9bn	0.103%	-0.005 pp	+41.5%	No
Sep 2021	$31.4bn	0.110%	+0.110 pp	+38.9%	No
Aug 2021	$33.6bn	0.112%	+0.112 pp	+59.9%	No
Jul 2021	$33.2bn	0.114%	+0.114 pp	+66.5%	Yes
Jun 2021	$34.4bn	0.121%	+0.121 pp	+64.0%	Yes
May 2021	$37.7bn	0.135%	+0.135 pp	+86.0%	Yes
Apr 2021	$34.7bn	0.126%	+0.018 pp	+88.5%	Yes
Mar 2021	$34.8bn	0.068%	+0.068 pp	+120.7%	No
Feb 2021	$34.4bn	0.069%	+0.069 pp	+50.4%	No
Jan 2021	$28.6bn	0.069%	-0.059 pp	+16.5%	No
Dec 2020	$30.6bn	0.124%	-0.031 pp	+2.6%	Yes
Nov 2020	$28.4bn	0.121%	-0.035 pp	-2.7%	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.