Observatory · observe first
Altria
MO · United States · Tobacco · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Latest available · not live
20182026
Universe weight
0.189%
12M weight contribution
-0.033 pp
3M weight contribution
-0.020 pp
12M price return
+8.8%
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 | $112.4bn | 0.189% | -0.033 pp | +8.8% | No |
| Aug 2026 | $114.3bn | 0.190% | -0.044 pp | +8.8% | Yes |
| Jul 2026 | $114.1bn | 0.199% | -0.020 pp | +17.8% | Yes |
| Jun 2026 | $120.3bn | 0.209% | -0.005 pp | +31.0% | Yes |
| May 2026 | $116.3bn | 0.202% | -0.030 pp | +22.9% | Yes |
| Apr 2026 | $121.3bn | 0.165% | -0.075 pp | +31.5% | No |
| Mar 2026 | $110.3bn | 0.161% | -0.080 pp | +17.7% | No |
| Feb 2026 | $115.4bn | 0.158% | -0.053 pp | +32.5% | No |
| Jan 2026 | $104.1bn | 0.199% | +0.002 pp | +27.2% | No |
| Dec 2025 | $96.8bn | 0.190% | -0.011 pp | +18.2% | No |
| Nov 2025 | $99.1bn | 0.195% | -0.021 pp | +9.6% | No |
| Oct 2025 | $94.6bn | 0.185% | -0.032 pp | +11.1% | No |
| Sep 2025 | $111.0bn | 0.222% | +0.019 pp | +38.9% | No |
| Aug 2025 | $112.9bn | 0.234% | +0.012 pp | +34.6% | Yes |
| Jul 2025 | $104.1bn | 0.219% | +0.070 pp | +36.1% | No |
| Jun 2025 | $99.1bn | 0.214% | +0.063 pp | +38.6% | No |
| May 2025 | $102.1bn | 0.231% | +0.079 pp | +41.7% | Yes |
| Apr 2025 | $99.6bn | 0.239% | +0.021 pp | +46.0% | Yes |
| Mar 2025 | $101.5bn | 0.241% | +0.028 pp | +48.8% | Yes |
| Feb 2025 | $94.4bn | 0.211% | +0.004 pp | +48.2% | Yes |
| Jan 2025 | $88.5bn | 0.197% | -0.014 pp | +41.4% | No |
| Dec 2024 | $88.6bn | 0.201% | -0.012 pp | +40.8% | No |
| Nov 2024 | $97.9bn | 0.216% | -0.016 pp | +49.8% | Yes |
| Oct 2024 | $92.3bn | 0.217% | -0.025 pp | +47.8% | 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.