Observatory · observe first
PPG Industries
PPG · United States · Specialty Chemicals · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.043%
12M weight contribution
-0.025 pp
3M weight contribution
-0.007 pp
12M price return
-19.6%
Share of matched S&P 500 members
Monthly observations through Oct 2025
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 |
|---|---|---|---|---|---|
| Oct 2025 | $21.9bn | 0.043% | -0.025 pp | -19.6% | No |
| Sep 2025 | $23.7bn | 0.047% | -0.024 pp | -18.7% | No |
| Aug 2025 | $25.1bn | 0.052% | -0.021 pp | -12.2% | No |
| Jul 2025 | $23.8bn | 0.050% | -0.003 pp | -15.0% | No |
| Jun 2025 | $25.8bn | 0.056% | +0.000 pp | -7.5% | No |
| May 2025 | $25.2bn | 0.057% | -0.002 pp | -13.7% | No |
| Apr 2025 | $24.7bn | 0.059% | -0.028 pp | -13.8% | No |
| Mar 2025 | $24.8bn | 0.059% | -0.036 pp | -22.9% | No |
| Feb 2025 | $25.7bn | 0.057% | -0.038 pp | -18.3% | No |
| Jan 2025 | $26.8bn | 0.060% | -0.039 pp | -16.5% | No |
| Dec 2024 | $27.7bn | 0.063% | -0.042 pp | -18.5% | No |
| Nov 2024 | $28.9bn | 0.064% | -0.041 pp | -10.6% | No |
| Oct 2024 | $28.9bn | 0.068% | -0.031 pp | +3.5% | Yes |
| Sep 2024 | $30.9bn | 0.072% | -0.030 pp | +4.1% | Yes |
| Aug 2024 | $30.3bn | 0.073% | -0.033 pp | -6.6% | Yes |
| Jul 2024 | $29.6bn | 0.053% | -0.021 pp | -10.1% | No |
| Jun 2024 | $29.5bn | 0.055% | -0.025 pp | -13.5% | No |
| May 2024 | $30.8bn | 0.059% | -0.017 pp | +2.0% | No |
| Apr 2024 | $30.3bn | 0.088% | -0.024 pp | -6.3% | No |
| Mar 2024 | $34.1bn | 0.095% | -0.013 pp | +10.5% | No |
| Feb 2024 | $33.3bn | 0.095% | -0.014 pp | +9.2% | No |
| Jan 2024 | $33.3bn | 0.099% | -0.006 pp | +10.3% | No |
| Dec 2023 | $35.3bn | 0.105% | -0.001 pp | +21.2% | Yes |
| Nov 2023 | $33.5bn | 0.104% | -0.003 pp | +7.0% | 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.