Observatory · observe first

Cboe Global Markets

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

Historical time machine
Historical observation
20182026
Universe weight
0.071%
12M weight contribution
+0.004 pp
3M weight contribution
+0.009 pp
12M price return
+12.6%

Share of matched S&P 500 members

Monthly observations through May 2019

0.00.10.120182019

Company price index

A separate dimension from market allocation

71859920182019

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
May 2019$12.1bn0.071%+0.004 pp+12.6%Yes
Apr 2019$11.3bn0.063%-0.011 pp-3.7%Yes
Mar 2019$10.7bn0.061%-0.018 pp-15.3%Yes
Feb 2019$10.7bn0.062%-0.014 pp-13.1%Yes
Jan 2019$10.5bn0.035%-0.052 pp-29.8%No
Dec 2018$11.0bn0.039%-0.048 pp-26.4%No
Nov 2018$12.1bn0.040%-0.047 pp-19.0%No
Oct 2018$12.6bn0.043%-0.044 pp-15.3%No
Sep 2018$10.7bn0.034%-0.053 pp-28.0%No
Aug 2018$11.3bn0.036%-0.051 pp-24.4%No
Jul 2018$10.9bn0.064%-0.023 pp-27.4%No
Jun 2018$11.7bn0.071%-0.016 pp-22.2%No
May 2018$11.0bn0.067%-0.020 pp-27.0%No
Apr 2018$12.0bn0.074%-0.013 pp-20.4%No
Mar 2018$12.9bn0.079%-0.008 pp-14.9%No
Feb 2018$12.6bn0.076%-0.011 pp-16.7%No
Jan 2018$15.2bn0.087%+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.