Observatory · observe first
DuPont
DD · United States · Industrial Conglomerates · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.030%
12M weight contribution
-0.054 pp
3M weight contribution
-0.073 pp
12M price return
+41.8%
Share of matched S&P 500 members
Monthly observations through Aug 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 |
|---|---|---|---|---|---|
| Aug 2026 | $18.2bn | 0.030% | -0.054 pp | +41.8% | No |
| Jul 2026 | $56.2bn | 0.098% | +0.018 pp | +54.6% | Yes |
| Jun 2026 | $55.6bn | 0.097% | +0.019 pp | +60.5% | Yes |
| May 2026 | $59.5bn | 0.103% | +0.024 pp | +76.4% | Yes |
| Apr 2026 | $56.0bn | 0.076% | -0.007 pp | +68.8% | No |
| Mar 2026 | $56.2bn | 0.082% | -0.011 pp | +49.6% | No |
| Feb 2026 | $61.4bn | 0.084% | -0.012 pp | +49.4% | No |
| Jan 2026 | $55.2bn | 0.106% | +0.016 pp | +39.6% | Yes |
| Dec 2025 | $50.5bn | 0.099% | +0.008 pp | +28.7% | Yes |
| Nov 2025 | $50.0bn | 0.098% | +0.001 pp | +16.2% | Yes |
| Oct 2025 | $42.9bn | 0.084% | -0.018 pp | +0.5% | Yes |
| Sep 2025 | $40.9bn | 0.082% | -0.027 pp | -10.7% | Yes |
| Aug 2025 | $40.4bn | 0.084% | -0.023 pp | -6.8% | Yes |
| Jul 2025 | $37.8bn | 0.080% | +0.001 pp | -12.4% | No |
| Jun 2025 | $36.0bn | 0.078% | -0.001 pp | -13.1% | No |
| May 2025 | $35.1bn | 0.080% | -0.003 pp | -17.0% | No |
| Apr 2025 | $34.6bn | 0.083% | -0.027 pp | -7.3% | No |
| Mar 2025 | $39.2bn | 0.093% | -0.018 pp | -0.7% | No |
| Feb 2025 | $42.9bn | 0.096% | -0.008 pp | +19.8% | No |
| Jan 2025 | $40.3bn | 0.090% | -0.010 pp | +26.7% | No |
| Dec 2024 | $40.0bn | 0.091% | -0.033 pp | +1.0% | No |
| Nov 2024 | $43.9bn | 0.097% | -0.024 pp | +19.1% | Yes |
| Oct 2024 | $43.5bn | 0.102% | -0.041 pp | +16.1% | Yes |
| Sep 2024 | $46.7bn | 0.109% | -0.035 pp | +21.9% | 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.