Observatory · observe first

Gilead Sciences

GILD · United States · Biotechnology · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine
Historical observation
20182026
Universe weight
0.297%
12M weight contribution
+0.296 pp
3M weight contribution
+0.143 pp
12M price return
-11.4%

Share of matched S&P 500 members

Monthly observations through May 2021

0.00.30.62018201920202021

Company price index

A separate dimension from market allocation

78921072018201920202021

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
May 2021$82.9bn0.297%+0.296 pp-11.4%Yes
Apr 2021$79.8bn0.289%-0.305 pp-21.2%Yes
Mar 2021$81.2bn0.159%+0.158 pp-9.9%No
Feb 2021$77.2bn0.154%+0.154 pp-7.9%No
Jan 2021$82.2bn0.197%-0.198 pp+8.0%Yes
Dec 2020$73.0bn0.296%-0.108 pp-6.7%Yes
Nov 2020$76.1bn0.323%-0.106 pp-6.3%Yes
Oct 2020$72.9bn0.345%-0.075 pp-5.2%Yes
Sep 2020$79.2bn0.000%-0.426 pp+3.6%No
Aug 2020$83.7bn0.000%-0.437 pp+9.0%No
Jul 2020$87.2bn0.000%-0.443 pp+10.1%No
Jun 2020$96.5bn0.001%-0.463 pp+18.1%No
May 2020$97.6bn0.001%-0.460 pp+29.8%No
Apr 2020$106.1bn0.594%+0.132 pp+34.1%Yes
Mar 2020$94.5bn0.000%-0.476 pp+19.4%No
Feb 2020$87.6bn0.000%-0.480 pp+10.8%No
Jan 2020$80.0bn0.394%+0.096 pp-6.3%No
Dec 2019$82.2bn0.403%+0.114 pp+7.9%No
Nov 2019$85.1bn0.429%+0.119 pp-3.0%No
Oct 2019$80.7bn0.421%+0.121 pp-3.1%No
Sep 2019$80.3bn0.426%+0.107 pp-14.8%No
Aug 2019$80.5bn0.438%+0.121 pp-13.1%No
Jul 2019$83.3bn0.443%-0.147 pp-12.8%No
Jun 2019$85.9bn0.463%-0.096 pp-1.2%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.