Observatory · observe first
Atmos Energy
ATO · United States · Gas Utilities · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.071%
12M weight contribution
+0.071 pp
3M weight contribution
+0.002 pp
12M price return
+22.0%
Share of matched S&P 500 members
Monthly observations through Aug 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 |
|---|---|---|---|---|---|
| Aug 2019 | $13.0bn | 0.071% | +0.071 pp | +22.0% | Yes |
| Jul 2019 | $12.8bn | 0.068% | +0.068 pp | +21.2% | Yes |
| Jun 2019 | $12.3bn | 0.067% | +0.067 pp | +19.6% | Yes |
| May 2019 | $11.9bn | 0.069% | +0.069 pp | +16.5% | Yes |
| Apr 2019 | $12.0bn | 0.067% | +0.067 pp | +20.4% | Yes |
| Mar 2019 | $12.0bn | 0.069% | +0.069 pp | +24.9% | Yes |
| Feb 2019 | $11.6bn | 0.067% | +0.067 pp | +25.5% | 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.