Observatory · observe first
Palo Alto Networks
PANW · United States · Systems Software · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.291%
12M weight contribution
+0.199 pp
3M weight contribution
+0.009 pp
12M price return
+30.5%
Share of matched S&P 500 members
Monthly observations through May 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 |
|---|---|---|---|---|---|
| May 2025 | $128.3bn | 0.291% | +0.199 pp | +30.5% | Yes |
| Apr 2025 | $123.8bn | 0.297% | +0.161 pp | +28.5% | Yes |
| Mar 2025 | $113.0bn | 0.268% | +0.141 pp | +20.1% | Yes |
| Feb 2025 | $126.1bn | 0.282% | +0.138 pp | +22.6% | Yes |
| Jan 2025 | $60.5bn | 0.135% | -0.024 pp | +9.0% | No |
| Dec 2024 | $59.7bn | 0.135% | -0.003 pp | +23.4% | Yes |
| Nov 2024 | $63.6bn | 0.140% | -0.005 pp | +31.4% | Yes |
| Oct 2024 | $58.7bn | 0.138% | +0.010 pp | +48.3% | Yes |
| Sep 2024 | $55.6bn | 0.130% | +0.009 pp | +45.8% | Yes |
| Aug 2024 | $58.7bn | 0.142% | +0.023 pp | +49.1% | Yes |
| Jul 2024 | $52.6bn | 0.094% | +0.011 pp | +29.9% | No |
| Jun 2024 | $54.9bn | 0.103% | +0.013 pp | +32.7% | No |
| May 2024 | $47.7bn | 0.091% | +0.091 pp | +38.2% | No |
| Apr 2024 | $47.0bn | 0.136% | +0.136 pp | +59.4% | No |
| Mar 2024 | $45.9bn | 0.127% | +0.127 pp | +42.2% | No |
| Feb 2024 | $50.2bn | 0.144% | +0.144 pp | +64.9% | Yes |
| Jan 2024 | $53.4bn | 0.159% | +0.159 pp | +113.4% | Yes |
| Dec 2023 | $46.5bn | 0.139% | +0.139 pp | +111.3% | Yes |
| Nov 2023 | $46.5bn | 0.145% | +0.145 pp | +73.7% | Yes |
| Oct 2023 | $37.5bn | 0.127% | +0.127 pp | +41.6% | Yes |
| Sep 2023 | $36.2bn | 0.121% | +0.121 pp | +43.1% | Yes |
| Aug 2023 | $37.2bn | 0.119% | +0.119 pp | +31.1% | Yes |
| Jul 2023 | $38.2bn | 0.083% | +0.083 pp | +50.2% | Yes |
| Jun 2023 | $39.1bn | 0.090% | +0.090 pp | +55.2% | 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.