Observatory · observe first
ResMed|
RMD · United States · Health Care Equipment · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.095%
12M weight contribution
+0.006 pp
3M weight contribution
+0.010 pp
12M price return
+12.6%
Share of matched S&P 500 members
Monthly observations through May 2019
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 |
|---|---|---|---|---|---|
| May 2019 | $16.4bn | 0.095% | +0.006 pp | +12.6% | Yes |
| Apr 2019 | $15.0bn | 0.083% | +0.000 pp | +12.0% | Yes |
| Mar 2019 | $14.9bn | 0.086% | -0.001 pp | +7.1% | Yes |
| Feb 2019 | $14.7bn | 0.085% | +0.003 pp | +9.1% | Yes |
| Jan 2019 | $13.6bn | 0.045% | -0.037 pp | -4.2% | No |
| Dec 2018 | $16.2bn | 0.058% | -0.024 pp | +14.6% | No |
| Nov 2018 | $15.9bn | 0.053% | -0.029 pp | +12.5% | No |
| Oct 2018 | $15.1bn | 0.051% | -0.031 pp | +6.2% | No |
| Sep 2018 | $16.5bn | 0.052% | -0.030 pp | +15.7% | No |
| Aug 2018 | $15.9bn | 0.051% | -0.031 pp | +11.7% | No |
| Jul 2018 | $15.1bn | 0.088% | +0.006 pp | +5.7% | Yes |
| Jun 2018 | $14.8bn | 0.090% | +0.008 pp | +3.5% | Yes |
| May 2018 | $14.7bn | 0.089% | +0.007 pp | +2.7% | Yes |
| Apr 2018 | $13.5bn | 0.083% | +0.001 pp | -5.8% | No |
| Mar 2018 | $14.1bn | 0.086% | +0.004 pp | -1.9% | Yes |
| Feb 2018 | $13.6bn | 0.082% | -0.001 pp | -5.1% | No |
| Jan 2018 | $14.4bn | 0.082% | +0.000 pp | +0.0% | 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.