Observatory · observe first
Synopsys
SNPS · United States · Application Software · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.170%
12M weight contribution
-0.064 pp
3M weight contribution
-0.010 pp
12M price return
-13.5%
Share of matched S&P 500 members
Monthly observations through Apr 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 |
|---|---|---|---|---|---|
| Apr 2025 | $71.0bn | 0.170% | -0.064 pp | -13.5% | No |
| Mar 2025 | $66.3bn | 0.157% | -0.084 pp | -25.0% | No |
| Feb 2025 | $70.7bn | 0.158% | -0.093 pp | -20.3% | No |
| Jan 2025 | $81.2bn | 0.181% | -0.060 pp | -1.5% | No |
| Dec 2024 | $75.0bn | 0.170% | -0.063 pp | -5.7% | No |
| Nov 2024 | $85.8bn | 0.189% | -0.068 pp | +2.8% | Yes |
| Oct 2024 | $78.9bn | 0.185% | -0.057 pp | +9.4% | Yes |
| Sep 2024 | $77.8bn | 0.181% | -0.052 pp | +10.3% | No |
| Aug 2024 | $79.8bn | 0.193% | -0.030 pp | +13.2% | No |
| Jul 2024 | $85.5bn | 0.153% | +0.003 pp | +23.6% | No |
| Jun 2024 | $91.2bn | 0.171% | +0.018 pp | +36.7% | No |
| May 2024 | $85.9bn | 0.164% | -0.007 pp | +23.3% | No |
| Apr 2024 | $80.9bn | 0.234% | +0.043 pp | +42.9% | No |
| Mar 2024 | $87.2bn | 0.242% | +0.041 pp | +48.0% | No |
| Feb 2024 | $87.5bn | 0.251% | +0.056 pp | +57.7% | Yes |
| Jan 2024 | $81.1bn | 0.241% | +0.057 pp | +50.8% | Yes |
| Dec 2023 | $78.3bn | 0.233% | +0.058 pp | +61.3% | Yes |
| Nov 2023 | $82.6bn | 0.258% | +0.081 pp | +60.0% | Yes |
| Oct 2023 | $71.4bn | 0.243% | +0.084 pp | +60.5% | Yes |
| Sep 2023 | $69.8bn | 0.233% | +0.050 pp | +50.2% | Yes |
| Aug 2023 | $69.8bn | 0.222% | +0.033 pp | +32.6% | Yes |
| Jul 2023 | $68.7bn | 0.150% | -0.043 pp | +22.9% | No |
| Jun 2023 | $66.3bn | 0.153% | -0.027 pp | +43.4% | No |
| May 2023 | $69.2bn | 0.171% | -0.005 pp | +42.5% | 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.