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
0.067%
12M weight contribution
-0.072 pp
3M weight contribution
+0.000 pp
12M price return
-32.5%
Share of matched S&P 500 members
Monthly observations through Nov 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 |
|---|---|---|---|---|---|
| Nov 2024 | $30.5bn | 0.067% | -0.072 pp | -32.5% | Yes |
| Oct 2024 | $27.5bn | 0.065% | -0.052 pp | -20.7% | No |
| Sep 2024 | $26.9bn | 0.063% | -0.058 pp | -28.1% | No |
| Aug 2024 | $27.8bn | 0.067% | -0.058 pp | -31.3% | No |
| Jul 2024 | $27.2bn | 0.049% | -0.057 pp | -45.6% | No |
| Jun 2024 | $45.1bn | 0.085% | -0.031 pp | -11.8% | No |
| May 2024 | $47.2bn | 0.090% | -0.022 pp | +1.3% | No |
| Apr 2024 | $50.7bn | 0.147% | -0.012 pp | +5.0% | Yes |
| Mar 2024 | $53.5bn | 0.148% | -0.005 pp | +19.4% | Yes |
| Feb 2024 | $44.4bn | 0.127% | -0.024 pp | +3.7% | No |
| Jan 2024 | $46.9bn | 0.139% | -0.002 pp | +13.3% | Yes |
| Dec 2023 | $47.9bn | 0.143% | -0.015 pp | +9.6% | Yes |
| Nov 2023 | $44.6bn | 0.139% | -0.013 pp | -0.7% | Yes |
| Oct 2023 | $34.3bn | 0.117% | -0.049 pp | -26.5% | Yes |
| Sep 2023 | $36.2bn | 0.121% | -0.003 pp | +15.8% | No |
| Aug 2023 | $39.2bn | 0.125% | +0.009 pp | +22.8% | No |
| Jul 2023 | $48.3bn | 0.105% | -0.005 pp | +51.8% | No |
| Jun 2023 | $49.8bn | 0.115% | +0.087 pp | +72.4% | No |
| May 2023 | $45.5bn | 0.112% | +0.086 pp | +57.4% | No |
| Apr 2023 | $47.0bn | 0.159% | +0.123 pp | +18.8% | Yes |
| Mar 2023 | $44.9bn | 0.153% | +0.111 pp | -9.2% | No |
| Feb 2023 | $42.9bn | 0.151% | +0.116 pp | +7.3% | Yes |
| Jan 2023 | $41.4bn | 0.142% | +0.106 pp | -0.5% | No |
| Dec 2022 | $43.7bn | 0.158% | +0.116 pp | -15.6% | 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.