Observatory · observe first
O'Reilly Automotive
ORLY · United States · Automotive Retail · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.011%
12M weight contribution
-0.000 pp
3M weight contribution
+0.001 pp
12M price return
+2.1%
Share of matched S&P 500 members
Monthly observations through Apr 2020
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 |
|---|---|---|---|---|---|
| Apr 2020 | $1.9bn | 0.011% | -0.000 pp | +2.1% | Yes |
| Mar 2020 | $1.5bn | 0.000% | -0.012 pp | -22.5% | No |
| Feb 2020 | $1.8bn | 0.000% | -0.011 pp | -0.9% | No |
| Jan 2020 | $2.0bn | 0.010% | +0.004 pp | +17.8% | No |
| Dec 2019 | $2.2bn | 0.011% | +0.004 pp | +27.3% | No |
| Nov 2019 | $2.2bn | 0.011% | +0.005 pp | +27.5% | Yes |
| Oct 2019 | $2.2bn | 0.012% | +0.006 pp | +35.8% | Yes |
| Sep 2019 | $2.0bn | 0.011% | +0.005 pp | +14.7% | Yes |
| Aug 2019 | $2.0bn | 0.011% | +0.005 pp | +14.4% | No |
| Jul 2019 | $2.0bn | 0.011% | +0.001 pp | +24.4% | No |
| Jun 2019 | $1.9bn | 0.010% | +0.001 pp | +35.0% | Yes |
| May 2019 | $1.9bn | 0.011% | +0.002 pp | +37.8% | Yes |
| Apr 2019 | $2.0bn | 0.011% | +0.002 pp | +47.8% | Yes |
| Mar 2019 | $2.0bn | 0.012% | +0.003 pp | +57.0% | Yes |
| Feb 2019 | $1.9bn | 0.011% | +0.003 pp | +52.3% | Yes |
| Jan 2019 | $1.8bn | 0.006% | -0.002 pp | +30.2% | Yes |
| Dec 2018 | $1.8bn | 0.007% | -0.002 pp | +30.1% | No |
| Nov 2018 | $1.9bn | 0.006% | -0.002 pp | +31.0% | No |
| Oct 2018 | $1.7bn | 0.006% | -0.003 pp | +21.2% | No |
| Sep 2018 | $1.9bn | 0.006% | -0.003 pp | +31.2% | No |
| Aug 2018 | $1.8bn | 0.006% | -0.003 pp | +26.7% | No |
| Jul 2018 | $1.7bn | 0.010% | +0.001 pp | +15.6% | Yes |
| Jun 2018 | $1.5bn | 0.009% | +0.001 pp | +3.4% | Yes |
| May 2018 | $1.5bn | 0.009% | +0.000 pp | +1.8% | 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.