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Waste Management
WM · United States · Environmental & Facilities Services · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.171%
12M weight contribution
-0.025 pp
3M weight contribution
+0.014 pp
12M price return
+2.4%
Share of matched S&P 500 members
Monthly observations through Jan 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 |
|---|---|---|---|---|---|
| Jan 2026 | $89.5bn | 0.171% | -0.025 pp | +2.4% | No |
| Dec 2025 | $88.5bn | 0.173% | -0.010 pp | +10.5% | No |
| Nov 2025 | $87.8bn | 0.172% | -0.030 pp | -3.2% | No |
| Oct 2025 | $80.5bn | 0.158% | -0.046 pp | -6.1% | No |
| Sep 2025 | $89.0bn | 0.178% | -0.016 pp | +7.9% | No |
| Aug 2025 | $91.2bn | 0.189% | -0.017 pp | +8.3% | No |
| Jul 2025 | $92.3bn | 0.195% | +0.049 pp | +14.7% | No |
| Jun 2025 | $92.1bn | 0.199% | +0.038 pp | +8.8% | No |
| May 2025 | $97.0bn | 0.220% | +0.058 pp | +16.0% | Yes |
| Apr 2025 | $93.9bn | 0.225% | -0.016 pp | +13.8% | Yes |
| Mar 2025 | $93.1bn | 0.221% | -0.016 pp | +10.2% | Yes |
| Feb 2025 | $93.6bn | 0.209% | -0.027 pp | +14.8% | Yes |
| Jan 2025 | $88.4bn | 0.197% | -0.026 pp | +20.4% | No |
| Dec 2024 | $81.0bn | 0.184% | -0.031 pp | +14.3% | No |
| Nov 2024 | $91.6bn | 0.202% | -0.013 pp | +34.9% | Yes |
| Oct 2024 | $86.6bn | 0.204% | -0.021 pp | +33.3% | Yes |
| Sep 2024 | $83.3bn | 0.194% | -0.012 pp | +38.2% | Yes |
| Aug 2024 | $85.1bn | 0.206% | +0.003 pp | +37.4% | Yes |
| Jul 2024 | $81.3bn | 0.146% | +0.001 pp | +25.7% | No |
| Jun 2024 | $85.6bn | 0.160% | -0.003 pp | +25.0% | No |
| May 2024 | $84.5bn | 0.162% | -0.001 pp | +32.3% | No |
| Apr 2024 | $83.4bn | 0.242% | +0.013 pp | +27.4% | Yes |
| Mar 2024 | $85.6bn | 0.237% | +0.010 pp | +32.8% | Yes |
| Feb 2024 | $82.6bn | 0.237% | +0.022 pp | +39.8% | 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.