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
0.290%
12M weight contribution
+0.093 pp
3M weight contribution
+0.018 pp
12M price return
+9.2%
Share of matched S&P 500 members
Monthly observations through Jan 2022
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 |
|---|---|---|---|---|---|
| Jan 2022 | $86.2bn | 0.290% | +0.093 pp | +9.2% | No |
| Dec 2021 | $91.1bn | 0.292% | -0.004 pp | +30.0% | No |
| Nov 2021 | $86.5bn | 0.292% | -0.031 pp | +18.6% | No |
| Oct 2021 | $81.3bn | 0.272% | -0.073 pp | +16.5% | No |
| Sep 2021 | $87.6bn | 0.307% | +0.307 pp | +15.4% | Yes |
| Aug 2021 | $91.3bn | 0.305% | +0.305 pp | +13.9% | Yes |
| Jul 2021 | $85.6bn | 0.294% | +0.293 pp | +2.6% | Yes |
| Jun 2021 | $86.4bn | 0.305% | +0.304 pp | -6.5% | Yes |
| May 2021 | $82.9bn | 0.297% | +0.296 pp | -11.4% | Yes |
| Apr 2021 | $79.8bn | 0.289% | -0.305 pp | -21.2% | Yes |
| Mar 2021 | $81.2bn | 0.159% | +0.158 pp | -9.9% | No |
| Feb 2021 | $77.2bn | 0.154% | +0.154 pp | -7.9% | No |
| Jan 2021 | $82.2bn | 0.197% | -0.198 pp | +8.0% | Yes |
| 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 |
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.