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
0.296%
12M weight contribution
-0.108 pp
3M weight contribution
+0.295 pp
12M price return
-6.7%
Share of matched S&P 500 members
Monthly observations through Dec 2020
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| Dec 2020 | $73.0bn | 0.296% | -0.108 pp | -6.7% | Yes |
| Nov 2020 | $76.1bn | 0.323% | -0.106 pp | -6.3% | Yes |
| Oct 2020 | $72.9bn | 0.345% | -0.075 pp | -5.2% | Yes |
| Sep 2020 | $79.2bn | 0.000% | -0.426 pp | +3.6% | No |
| Aug 2020 | $83.7bn | 0.000% | -0.437 pp | +9.0% | No |
| Jul 2020 | $87.2bn | 0.000% | -0.443 pp | +10.1% | No |
| Jun 2020 | $96.5bn | 0.001% | -0.463 pp | +18.1% | No |
| May 2020 | $97.6bn | 0.001% | -0.460 pp | +29.8% | No |
| Apr 2020 | $106.1bn | 0.594% | +0.132 pp | +34.1% | Yes |
| Mar 2020 | $94.5bn | 0.000% | -0.476 pp | +19.4% | No |
| Feb 2020 | $87.6bn | 0.000% | -0.480 pp | +10.8% | No |
| Jan 2020 | $80.0bn | 0.394% | +0.096 pp | -6.3% | No |
| Dec 2019 | $82.2bn | 0.403% | +0.114 pp | +7.9% | No |
| Nov 2019 | $85.1bn | 0.429% | +0.119 pp | -3.0% | No |
| Oct 2019 | $80.7bn | 0.421% | +0.121 pp | -3.1% | No |
| Sep 2019 | $80.3bn | 0.426% | +0.107 pp | -14.8% | No |
| Aug 2019 | $80.5bn | 0.438% | +0.121 pp | -13.1% | No |
| Jul 2019 | $83.3bn | 0.443% | -0.147 pp | -12.8% | No |
| Jun 2019 | $85.9bn | 0.463% | -0.096 pp | -1.2% | Yes |
| May 2019 | $79.2bn | 0.461% | -0.071 pp | -4.5% | Yes |
| Apr 2019 | $83.0bn | 0.462% | -0.119 pp | -6.9% | Yes |
| Mar 2019 | $82.9bn | 0.476% | -0.130 pp | -10.8% | Yes |
| Feb 2019 | $82.9bn | 0.481% | -0.137 pp | -14.8% | Yes |
| Jan 2019 | $90.6bn | 0.299% | -0.326 pp | -13.8% | 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.