Observatory · observe first
Quest Diagnostics
DGX · United States · Health Care Services · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.091%
12M weight contribution
+0.008 pp
3M weight contribution
+0.007 pp
12M price return
+4.4%
Share of matched S&P 500 members
Monthly observations through Jun 2018
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 |
|---|---|---|---|---|---|
| Jun 2018 | $14.9bn | 0.091% | +0.008 pp | +4.4% | Yes |
| May 2018 | $14.5bn | 0.088% | +0.006 pp | +1.2% | Yes |
| Apr 2018 | $13.7bn | 0.084% | +0.002 pp | -3.9% | Yes |
| Mar 2018 | $13.6bn | 0.083% | +0.001 pp | -5.2% | Yes |
| Feb 2018 | $14.0bn | 0.084% | +0.001 pp | -2.6% | Yes |
| 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.