Observatory · observe first

Intercontinental Exchange

ICE · United States · Financial Exchanges & Data · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine
Historical observation
20182026
Universe weight
0.254%
12M weight contribution
-0.001 pp
3M weight contribution
+0.100 pp
12M price return
+6.9%

Share of matched S&P 500 members

Monthly observations through Feb 2019

0.10.20.320182019

Company price index

A separate dimension from market allocation

9710411120182019

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
Feb 2019$43.9bn0.254%-0.001 pp+6.9%Yes
Jan 2019$43.7bn0.144%-0.102 pp+5.3%No
Dec 2018$42.9bn0.153%-0.093 pp+3.3%No
Nov 2018$46.5bn0.155%-0.092 pp+11.7%No
Oct 2018$43.9bn0.149%-0.098 pp+5.3%No
Sep 2018$42.9bn0.137%-0.110 pp+2.4%No
Aug 2018$43.7bn0.141%-0.105 pp+3.9%No
Jul 2018$42.8bn0.250%+0.003 pp+0.7%No
Jun 2018$42.6bn0.258%+0.012 pp+0.2%Yes
May 2018$41.1bn0.249%+0.003 pp-3.7%No
Apr 2018$42.2bn0.259%+0.013 pp-1.6%Yes
Mar 2018$42.2bn0.259%+0.013 pp-1.5%Yes
Feb 2018$42.6bn0.255%+0.009 pp-1.0%Yes
Jan 2018$43.2bn0.246%+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.