Observatory · observe first
PTC Inc.
PTC · United States · Application Software · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.041%
12M weight contribution
-0.009 pp
3M weight contribution
-0.008 pp
12M price return
-5.3%
Share of matched S&P 500 members
Monthly observations through Dec 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 |
|---|---|---|---|---|---|
| Dec 2025 | $20.9bn | 0.041% | -0.009 pp | -5.3% | No |
| Nov 2025 | $21.0bn | 0.041% | -0.012 pp | -12.3% | No |
| Oct 2025 | $23.8bn | 0.047% | -0.006 pp | +7.1% | No |
| Sep 2025 | $24.3bn | 0.049% | -0.002 pp | +12.4% | Yes |
| Aug 2025 | $25.6bn | 0.053% | +0.001 pp | +19.2% | Yes |
| Jul 2025 | $25.7bn | 0.054% | +0.016 pp | +20.8% | Yes |
| Jun 2025 | $20.7bn | 0.045% | +0.004 pp | -5.1% | No |
| May 2025 | $20.2bn | 0.046% | +0.005 pp | -4.5% | No |
| Apr 2025 | $18.6bn | 0.045% | -0.017 pp | -12.7% | No |
| Mar 2025 | $18.6bn | 0.044% | -0.018 pp | -18.0% | No |
| Feb 2025 | $19.7bn | 0.044% | -0.019 pp | -10.6% | No |
| Jan 2025 | $23.2bn | 0.052% | -0.012 pp | +7.1% | Yes |
| Dec 2024 | $22.1bn | 0.050% | -0.012 pp | +5.1% | Yes |
| Nov 2024 | $24.0bn | 0.053% | -0.005 pp | +27.1% | Yes |
| Oct 2024 | $22.3bn | 0.052% | -0.004 pp | +32.0% | Yes |
| Sep 2024 | $21.7bn | 0.051% | -0.006 pp | +27.5% | Yes |
| Aug 2024 | $21.5bn | 0.052% | -0.004 pp | +21.7% | Yes |
| Jul 2024 | $21.3bn | 0.038% | +0.001 pp | +22.0% | No |
| Jun 2024 | $21.8bn | 0.041% | +0.002 pp | +27.7% | No |
| May 2024 | $21.1bn | 0.040% | +0.001 pp | +31.1% | No |
| Apr 2024 | $21.2bn | 0.061% | +0.011 pp | +41.1% | No |
| Mar 2024 | $22.6bn | 0.063% | +0.011 pp | +47.3% | Yes |
| Feb 2024 | $21.9bn | 0.063% | +0.011 pp | +46.0% | Yes |
| Jan 2024 | $21.5bn | 0.064% | +0.010 pp | +33.9% | 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.