Observatory · observe first
Pfizer
PFE · United States · Pharmaceuticals · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.382%
12M weight contribution
-0.244 pp
3M weight contribution
+0.085 pp
12M price return
-7.6%
Share of matched S&P 500 members
Monthly observations through Sep 2024
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 |
|---|---|---|---|---|---|
| Sep 2024 | $164.0bn | 0.382% | -0.244 pp | -7.6% | Yes |
| Aug 2024 | $164.4bn | 0.397% | -0.239 pp | -13.2% | Yes |
| Jul 2024 | $173.1bn | 0.310% | -0.134 pp | -10.3% | No |
| Jun 2024 | $158.6bn | 0.297% | -0.182 pp | -19.5% | No |
| May 2024 | $162.4bn | 0.310% | -0.220 pp | -20.4% | No |
| Apr 2024 | $144.7bn | 0.419% | -0.319 pp | -30.7% | No |
| Mar 2024 | $156.7bn | 0.435% | -0.348 pp | -28.5% | No |
| Feb 2024 | $150.0bn | 0.430% | -0.372 pp | -31.2% | No |
| Jan 2024 | $152.9bn | 0.455% | -0.394 pp | -35.5% | No |
| Dec 2023 | $162.6bn | 0.485% | -0.553 pp | -41.3% | No |
| Nov 2023 | $172.0bn | 0.536% | -0.419 pp | -36.5% | No |
| Oct 2023 | $172.5bn | 0.587% | -0.341 pp | -31.7% | Yes |
| Sep 2023 | $187.3bn | 0.625% | -0.340 pp | -21.1% | Yes |
| Aug 2023 | $199.8bn | 0.637% | -0.272 pp | -18.6% | Yes |
| Jul 2023 | $203.6bn | 0.444% | -0.530 pp | -25.7% | No |
| Jun 2023 | $207.1bn | 0.479% | -0.665 pp | -27.5% | No |
| May 2023 | $214.6bn | 0.530% | -0.542 pp | -25.7% | No |
| Apr 2023 | $218.5bn | 0.738% | -0.260 pp | -18.0% | No |
| Mar 2023 | $229.3bn | 0.782% | -0.198 pp | -18.5% | No |
| Feb 2023 | $228.0bn | 0.801% | -0.114 pp | -10.6% | No |
| Jan 2023 | $247.9bn | 0.848% | -0.146 pp | -13.3% | No |
| Dec 2022 | $287.6bn | 1.038% | -0.024 pp | -10.4% | Yes |
| Nov 2022 | $281.4bn | 0.955% | -0.064 pp | -3.7% | No |
| Oct 2022 | $261.3bn | 0.927% | +0.108 pp | +9.9% | 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.