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
0.251%
12M weight contribution
-0.023 pp
3M weight contribution
+0.251 pp
12M price return
+1.4%

Share of matched S&P 500 members

Monthly observations through Oct 2020

0.00.10.3201820192020

Company price index

A separate dimension from market allocation

98122147201820192020

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
Oct 2020$53.0bn0.251%-0.023 pp+1.4%Yes
Sep 2020$54.4bn0.000%-0.274 pp+9.8%No
Aug 2020$57.7bn0.000%-0.285 pp+15.1%No
Jul 2020$52.6bn0.000%-0.263 pp+11.6%No
Jun 2020$50.1bn0.000%-0.261 pp+8.0%No
May 2020$53.2bn0.000%-0.270 pp+19.8%No
Apr 2020$48.9bn0.274%+0.016 pp+11.4%Yes
Mar 2020$44.7bn0.000%-0.248 pp+7.4%No
Feb 2020$49.4bn0.000%-0.254 pp+17.2%No
Jan 2020$55.5bn0.274%+0.130 pp+31.6%Yes
Dec 2019$51.5bn0.253%+0.099 pp+24.5%No
Nov 2019$52.4bn0.264%+0.110 pp+16.8%No
Oct 2019$52.5bn0.274%+0.125 pp+24.0%Yes
Sep 2019$51.7bn0.275%+0.138 pp+24.8%Yes
Aug 2019$52.4bn0.285%+0.144 pp+24.2%Yes
Jul 2019$49.5bn0.264%+0.014 pp+20.4%Yes
Jun 2019$48.5bn0.261%+0.003 pp+18.4%Yes
May 2019$46.4bn0.270%+0.021 pp+17.5%Yes
Apr 2019$46.2bn0.258%-0.002 pp+13.7%Yes
Mar 2019$43.3bn0.249%-0.010 pp+6.4%Yes
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

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.