Fortinet

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

Historical time machine

Historical observation

20182026

Universe weight

0.207%

12M weight contribution

+0.046 pp

3M weight contribution

+0.123 pp

12M price return

+62.1%

Share of matched S&P 500 members

Monthly observations through Jul 2026

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
Jul 2026	$118.8bn	0.207%	+0.046 pp	+62.1%	Yes
Jun 2026	$112.5bn	0.196%	+0.021 pp	+45.3%	Yes
May 2026	$101.1bn	0.175%	-0.001 pp	+35.6%	Yes
Apr 2026	$62.4bn	0.085%	-0.107 pp	-18.7%	No
Mar 2026	$60.5bn	0.088%	-0.088 pp	-15.1%	No
Feb 2026	$58.5bn	0.080%	-0.105 pp	-26.8%	No
Jan 2026	$60.4bn	0.116%	-0.056 pp	-19.4%	No
Dec 2025	$59.1bn	0.116%	-0.049 pp	-16.0%	No
Nov 2025	$60.3bn	0.119%	-0.042 pp	-14.6%	No
Oct 2025	$66.2bn	0.130%	-0.012 pp	+9.9%	No
Sep 2025	$64.4bn	0.129%	-0.009 pp	+8.4%	No
Aug 2025	$60.4bn	0.125%	-0.017 pp	+2.7%	No
Jul 2025	$76.5bn	0.161%	+0.082 pp	+72.1%	No
Jun 2025	$80.9bn	0.174%	+0.088 pp	+75.4%	No
May 2025	$77.9bn	0.177%	+0.090 pp	+71.6%	No
Apr 2025	$79.8bn	0.192%	+0.052 pp	+64.2%	Yes
Mar 2025	$74.0bn	0.176%	+0.031 pp	+40.9%	Yes
Feb 2025	$83.1bn	0.186%	+0.035 pp	+56.3%	Yes
Jan 2025	$77.3bn	0.172%	+0.025 pp	+56.4%	Yes
Dec 2024	$72.4bn	0.164%	+0.030 pp	+61.4%	Yes
Nov 2024	$72.9bn	0.161%	+0.035 pp	+80.8%	Yes
Oct 2024	$60.2bn	0.141%	-0.011 pp	+37.6%	Yes
Sep 2024	$59.3bn	0.138%	-0.016 pp	+32.2%	Yes
Aug 2024	$58.7bn	0.142%	-0.009 pp	+27.4%	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.