Observatory · observe first
Ecolab
ECL · United States · Specialty Chemicals · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.309%
12M weight contribution
+0.059 pp
3M weight contribution
+0.026 pp
12M price return
+30.5%
Share of matched S&P 500 members
Monthly observations through May 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 |
|---|---|---|---|---|---|
| May 2019 | $53.1bn | 0.309% | +0.059 pp | +30.5% | Yes |
| Apr 2019 | $53.0bn | 0.295% | +0.038 pp | +28.6% | Yes |
| Mar 2019 | $50.8bn | 0.292% | +0.049 pp | +30.2% | Yes |
| Feb 2019 | $48.8bn | 0.283% | +0.057 pp | +31.0% | Yes |
| Jan 2019 | $45.7bn | 0.151% | -0.076 pp | +16.2% | Yes |
| Dec 2018 | $42.6bn | 0.152% | -0.075 pp | +8.2% | No |
| Nov 2018 | $46.4bn | 0.154% | -0.073 pp | +17.5% | No |
| Oct 2018 | $44.2bn | 0.150% | -0.077 pp | +12.2% | No |
| Sep 2018 | $45.3bn | 0.144% | -0.083 pp | +14.8% | No |
| Aug 2018 | $43.5bn | 0.140% | -0.087 pp | +9.9% | No |
| Jul 2018 | $40.6bn | 0.237% | +0.010 pp | +2.8% | No |
| Jun 2018 | $40.5bn | 0.246% | +0.019 pp | +2.5% | Yes |
| May 2018 | $41.1bn | 0.250% | +0.023 pp | +3.9% | Yes |
| Apr 2018 | $41.8bn | 0.257% | +0.030 pp | +5.5% | Yes |
| Mar 2018 | $39.6bn | 0.243% | +0.016 pp | -0.1% | Yes |
| Feb 2018 | $37.7bn | 0.226% | -0.001 pp | -5.3% | No |
| Jan 2018 | $39.8bn | 0.227% | +0.000 pp | +0.0% | 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.