Boston Scientific

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

Historical time machine

Historical observation

20182026

Universe weight

0.211%

12M weight contribution

-0.005 pp

3M weight contribution

-0.007 pp

12M price return

-3.6%

Share of matched S&P 500 members

Monthly observations through May 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
May 2022	$58.6bn	0.211%	-0.005 pp	-3.6%	Yes
Apr 2022	$60.1bn	0.217%	-0.007 pp	-3.4%	Yes
Mar 2022	$63.2bn	0.213%	+0.106 pp	+14.6%	Yes
Feb 2022	$63.0bn	0.219%	+0.109 pp	+13.9%	Yes
Jan 2022	$61.1bn	0.206%	+0.084 pp	+21.0%	Yes
Dec 2021	$60.5bn	0.194%	-0.014 pp	+18.2%	No
Nov 2021	$54.2bn	0.183%	-0.018 pp	+14.8%	No
Oct 2021	$61.4bn	0.205%	-0.027 pp	+25.9%	No
Sep 2021	$61.8bn	0.217%	+0.217 pp	+13.6%	No
Aug 2021	$64.3bn	0.215%	+0.215 pp	+10.1%	Yes
Jul 2021	$64.8bn	0.222%	+0.222 pp	+18.2%	Yes
Jun 2021	$60.8bn	0.214%	+0.214 pp	+21.8%	Yes
May 2021	$60.5bn	0.217%	+0.216 pp	+12.0%	Yes
Apr 2021	$61.8bn	0.224%	-0.069 pp	+16.3%	Yes
Mar 2021	$54.8bn	0.107%	+0.107 pp	+18.4%	No
Feb 2021	$55.0bn	0.110%	+0.110 pp	+3.7%	No
Jan 2021	$50.7bn	0.122%	-0.166 pp	-15.4%	No
Dec 2020	$51.5bn	0.208%	-0.101 pp	-20.5%	Yes
Nov 2020	$47.5bn	0.202%	-0.102 pp	-23.4%	Yes
Oct 2020	$49.0bn	0.232%	-0.071 pp	-17.8%	Yes
Sep 2020	$54.7bn	0.000%	-0.301 pp	-6.1%	No
Aug 2020	$58.7bn	0.000%	-0.323 pp	-4.0%	No
Jul 2020	$54.0bn	0.000%	-0.314 pp	-9.2%	No
Jun 2020	$49.1bn	0.000%	-0.322 pp	-18.3%	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.