Synopsys

SNPS · United States · Application Software · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.110%

12M weight contribution

+0.063 pp

3M weight contribution

+0.006 pp

12M price return

+39.2%

Share of matched S&P 500 members

Monthly observations through Sep 2019

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
Sep 2019	$20.6bn	0.110%	+0.063 pp	+39.2%	Yes
Aug 2019	$21.3bn	0.116%	+0.067 pp	+38.8%	Yes
Jul 2019	$19.9bn	0.106%	+0.028 pp	+48.5%	Yes
Jun 2019	$19.3bn	0.104%	+0.027 pp	+50.4%	Yes
May 2019	$17.5bn	0.102%	+0.022 pp	+32.2%	Yes
Apr 2019	$18.1bn	0.101%	+0.023 pp	+41.6%	Yes
Mar 2019	$17.2bn	0.099%	+0.023 pp	+38.3%	Yes
Feb 2019	$15.2bn	0.088%	+0.013 pp	+20.1%	Yes
Jan 2019	$14.0bn	0.046%	-0.033 pp	+0.8%	No
Dec 2018	$12.6bn	0.045%	-0.034 pp	-9.0%	No
Nov 2018	$13.7bn	0.045%	-0.033 pp	-0.7%	No
Oct 2018	$13.3bn	0.045%	-0.033 pp	-3.3%	No
Sep 2018	$14.7bn	0.047%	-0.032 pp	+6.5%	No
Aug 2018	$15.2bn	0.049%	-0.030 pp	+10.3%	No
Jul 2018	$13.3bn	0.078%	-0.001 pp	-3.4%	Yes
Jun 2018	$12.8bn	0.077%	-0.001 pp	-7.6%	No
May 2018	$13.1bn	0.080%	+0.001 pp	-4.9%	Yes
Apr 2018	$12.7bn	0.078%	-0.000 pp	-7.7%	Yes
Mar 2018	$12.4bn	0.076%	-0.003 pp	-10.1%	No
Feb 2018	$12.6bn	0.075%	-0.003 pp	-8.6%	No
Jan 2018	$13.8bn	0.079%	+0.000 pp	+0.0%	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.