Observatory · observe first
Casey's
CASY · United States · Food Retail · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Latest available · not live
20182026
Universe weight
0.038%
12M weight contribution
+0.038 pp
3M weight contribution
-0.013 pp
12M price return
+8.0%
Share of matched S&P 500 members
Monthly observations through Sep 2026
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 |
|---|---|---|---|---|---|
| Sep 2026 | $22.5bn | 0.038% | +0.038 pp | +8.0% | No |
| Aug 2026 | $27.8bn | 0.046% | +0.046 pp | +52.6% | Yes |
| Jul 2026 | $32.2bn | 0.056% | +0.056 pp | +68.2% | Yes |
| Jun 2026 | $29.4bn | 0.051% | +0.051 pp | +56.4% | Yes |
| May 2026 | $28.4bn | 0.049% | +0.049 pp | +75.9% | Yes |
| Apr 2026 | $30.4bn | 0.041% | +0.041 pp | +78.5% | 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.