Observatory · observe first
Ross Stores
ROST · United States · Apparel Retail · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.205%
12M weight contribution
+0.095 pp
3M weight contribution
-0.006 pp
12M price return
+41.3%
Share of matched S&P 500 members
Monthly observations through Dec 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 |
|---|---|---|---|---|---|
| Dec 2019 | $41.8bn | 0.205% | +0.095 pp | +41.3% | No |
| Nov 2019 | $42.0bn | 0.212% | +0.103 pp | +34.0% | Yes |
| Oct 2019 | $39.7bn | 0.207% | +0.081 pp | +12.0% | Yes |
| Sep 2019 | $39.7bn | 0.211% | +0.093 pp | +12.0% | Yes |
| Aug 2019 | $38.7bn | 0.210% | +0.094 pp | +11.8% | Yes |
| Jul 2019 | $38.7bn | 0.206% | +0.014 pp | +22.6% | Yes |
| Jun 2019 | $36.1bn | 0.195% | +0.001 pp | +18.2% | Yes |
| May 2019 | $34.2bn | 0.199% | +0.018 pp | +19.1% | Yes |
| Apr 2019 | $36.0bn | 0.200% | +0.012 pp | +22.1% | Yes |
| Mar 2019 | $34.5bn | 0.198% | +0.015 pp | +20.7% | Yes |
| Feb 2019 | $35.1bn | 0.204% | +0.025 pp | +22.7% | Yes |
| Jan 2019 | $34.1bn | 0.113% | -0.067 pp | +13.0% | No |
| Dec 2018 | $30.8bn | 0.110% | -0.069 pp | +2.1% | No |
| Nov 2018 | $32.7bn | 0.109% | -0.071 pp | +7.2% | No |
| Oct 2018 | $37.0bn | 0.125% | -0.054 pp | +21.1% | No |
| Sep 2018 | $37.0bn | 0.118% | -0.062 pp | +21.2% | No |
| Aug 2018 | $36.1bn | 0.116% | -0.063 pp | +16.9% | No |
| Jul 2018 | $32.9bn | 0.192% | +0.012 pp | +6.7% | Yes |
| Jun 2018 | $31.9bn | 0.194% | +0.014 pp | +3.4% | Yes |
| May 2018 | $29.9bn | 0.181% | +0.002 pp | -4.0% | No |
| Apr 2018 | $30.6bn | 0.188% | +0.009 pp | -1.6% | Yes |
| Mar 2018 | $29.8bn | 0.183% | +0.003 pp | -5.1% | Yes |
| Feb 2018 | $29.8bn | 0.179% | -0.001 pp | -5.2% | No |
| Jan 2018 | $31.5bn | 0.180% | +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.