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
0.394%
12M weight contribution
+0.096 pp
3M weight contribution
-0.026 pp
12M price return
-6.3%
Share of matched S&P 500 members
Monthly observations through Jan 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 |
|---|---|---|---|---|---|
| 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 |
| Dec 2018 | $80.9bn | 0.289% | -0.335 pp | -23.0% | No |
| Nov 2018 | $93.1bn | 0.309% | -0.315 pp | -12.2% | No |
| Oct 2018 | $88.4bn | 0.300% | -0.325 pp | -16.8% | No |
| Sep 2018 | $100.1bn | 0.319% | -0.305 pp | -5.7% | No |
| Aug 2018 | $98.2bn | 0.317% | -0.307 pp | -8.3% | No |
| Jul 2018 | $101.2bn | 0.590% | -0.034 pp | -5.7% | Yes |
| Jun 2018 | $92.1bn | 0.559% | -0.066 pp | -14.2% | No |
| May 2018 | $87.6bn | 0.532% | -0.093 pp | -19.0% | No |
| Apr 2018 | $94.6bn | 0.581% | -0.043 pp | -13.2% | No |
| Mar 2018 | $98.8bn | 0.606% | -0.018 pp | -9.4% | No |
| Feb 2018 | $103.1bn | 0.618% | -0.006 pp | -6.1% | 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.