Universe›Consumer Staples›Consumer Staples Merchandise Retail›Consumer Staples Merchandise Retail›Costco
Observatory · observe first

Costco

COST · United States · Consumer Staples Merchandise Retail · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine
Historical observation
20182026
Universe weight
0.502%
12M weight contribution
+0.014 pp
3M weight contribution
+0.014 pp
12M price return
-1.8%

Share of matched S&P 500 members

Monthly observations through Feb 2018

0.50.50.52018

Company price index

A separate dimension from market allocation

98991002018

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
Feb 2018$83.8bn0.502%+0.014 pp-1.8%Yes
Jan 2018$85.6bn0.488%+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.