Observatory · observe first
Cooper Companies (The)
COO · United States · Health Care Supplies · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.031%
12M weight contribution
-0.012 pp
3M weight contribution
+0.003 pp
12M price return
-15.7%
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 | $15.9bn | 0.031% | -0.012 pp | -15.7% | Yes |
| Dec 2025 | $16.1bn | 0.031% | -0.010 pp | -10.8% | Yes |
| Nov 2025 | $15.5bn | 0.030% | -0.015 pp | -25.4% | Yes |
| Oct 2025 | $13.9bn | 0.027% | -0.022 pp | -33.2% | No |
| Sep 2025 | $13.6bn | 0.027% | -0.024 pp | -37.9% | No |
| Aug 2025 | $13.4bn | 0.028% | -0.023 pp | -36.3% | No |
| Jul 2025 | $14.1bn | 0.030% | -0.004 pp | -24.3% | No |
| Jun 2025 | $14.2bn | 0.031% | -0.002 pp | -18.5% | No |
| May 2025 | $13.6bn | 0.031% | -0.005 pp | -27.6% | No |
| Apr 2025 | $16.3bn | 0.039% | -0.012 pp | -8.3% | No |
| Mar 2025 | $16.9bn | 0.040% | -0.016 pp | -16.9% | No |
| Feb 2025 | $18.0bn | 0.040% | +0.027 pp | -3.4% | No |
| Jan 2025 | $19.3bn | 0.043% | +0.029 pp | +3.5% | No |
| Dec 2024 | $18.3bn | 0.042% | +0.028 pp | -2.8% | No |
| Nov 2024 | $20.8bn | 0.046% | +0.033 pp | +24.0% | Yes |
| Oct 2024 | $20.8bn | 0.049% | +0.036 pp | +34.3% | Yes |
| Sep 2024 | $22.0bn | 0.051% | +0.038 pp | +38.8% | Yes |
| Aug 2024 | $21.1bn | 0.051% | +0.036 pp | +14.3% | Yes |
| Jul 2024 | $18.6bn | 0.033% | +0.023 pp | -4.6% | No |
| Jun 2024 | $17.4bn | 0.033% | +0.022 pp | -8.9% | No |
| May 2024 | $18.8bn | 0.036% | +0.025 pp | +1.5% | Yes |
| Apr 2024 | $17.7bn | 0.051% | +0.035 pp | -6.6% | Yes |
| Mar 2024 | $20.2bn | 0.056% | +0.040 pp | +8.7% | Yes |
| Feb 2024 | $4.6bn | 0.013% | -0.001 pp | +14.5% | No |
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.