Observatory · observe first
Dexcom
DXCM · United States · Health Care Equipment · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.046%
12M weight contribution
+0.046 pp
3M weight contribution
+0.010 pp
12M price return
+32.7%
Share of matched S&P 500 members
Monthly observations through Sep 2021
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 2021 | $13.2bn | 0.046% | +0.046 pp | +32.7% | Yes |
| Aug 2021 | $12.8bn | 0.043% | +0.043 pp | +24.4% | Yes |
| Jul 2021 | $12.5bn | 0.043% | +0.043 pp | +18.4% | Yes |
| Jun 2021 | $10.3bn | 0.036% | +0.036 pp | +5.3% | Yes |
| May 2021 | $8.9bn | 0.032% | +0.032 pp | -2.4% | Yes |
| Apr 2021 | $9.3bn | 0.034% | +0.034 pp | +15.2% | Yes |
| Mar 2021 | $8.6bn | 0.017% | +0.017 pp | +33.5% | No |
| Feb 2021 | $9.6bn | 0.019% | +0.019 pp | +44.1% | No |
| Jan 2021 | $9.0bn | 0.022% | +0.022 pp | +55.7% | Yes |
| Dec 2020 | $8.9bn | 0.036% | +0.036 pp | +69.0% | Yes |
| Nov 2020 | $7.7bn | 0.033% | +0.033 pp | +40.6% | Yes |
| Oct 2020 | $7.7bn | 0.036% | +0.036 pp | +107.2% | Yes |
| Sep 2020 | $9.9bn | 0.000% | +0.000 pp | +176.2% | Yes |
| Aug 2020 | $10.2bn | 0.000% | +0.000 pp | +147.9% | Yes |
| Jul 2020 | $10.4bn | 0.000% | +0.000 pp | +177.6% | Yes |
| Jun 2020 | $9.4bn | 0.000% | +0.000 pp | +170.6% | Yes |
| May 2020 | $8.7bn | 0.000% | +0.000 pp | +211.9% | 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.