Observatory · observe first
Fortinet
FTNT · United States · Systems Software · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.125%
12M weight contribution
-0.017 pp
3M weight contribution
-0.051 pp
12M price return
+2.7%
Share of matched S&P 500 members
Monthly observations through Aug 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 |
|---|---|---|---|---|---|
| Aug 2025 | $60.4bn | 0.125% | -0.017 pp | +2.7% | No |
| Jul 2025 | $76.5bn | 0.161% | +0.082 pp | +72.1% | No |
| Jun 2025 | $80.9bn | 0.174% | +0.088 pp | +75.4% | No |
| May 2025 | $77.9bn | 0.177% | +0.090 pp | +71.6% | No |
| Apr 2025 | $79.8bn | 0.192% | +0.052 pp | +64.2% | Yes |
| Mar 2025 | $74.0bn | 0.176% | +0.031 pp | +40.9% | Yes |
| Feb 2025 | $83.1bn | 0.186% | +0.035 pp | +56.3% | Yes |
| Jan 2025 | $77.3bn | 0.172% | +0.025 pp | +56.4% | Yes |
| Dec 2024 | $72.4bn | 0.164% | +0.030 pp | +61.4% | Yes |
| Nov 2024 | $72.9bn | 0.161% | +0.035 pp | +80.8% | Yes |
| Oct 2024 | $60.2bn | 0.141% | -0.011 pp | +37.6% | Yes |
| Sep 2024 | $59.3bn | 0.138% | -0.016 pp | +32.2% | Yes |
| Aug 2024 | $58.7bn | 0.142% | -0.009 pp | +27.4% | Yes |
| Jul 2024 | $44.3bn | 0.079% | -0.054 pp | -25.3% | No |
| Jun 2024 | $46.0bn | 0.086% | -0.051 pp | -20.3% | No |
| May 2024 | $45.3bn | 0.087% | -0.046 pp | -13.2% | No |
| Apr 2024 | $48.2bn | 0.140% | -0.027 pp | +0.2% | No |
| Mar 2024 | $52.1bn | 0.145% | -0.033 pp | +2.8% | Yes |
| Feb 2024 | $52.7bn | 0.151% | -0.013 pp | +16.3% | Yes |
| Jan 2024 | $49.5bn | 0.147% | +0.007 pp | +23.2% | Yes |
| Dec 2023 | $44.9bn | 0.134% | -0.004 pp | +19.7% | No |
| Nov 2023 | $40.4bn | 0.126% | -0.015 pp | -1.1% | No |
| Oct 2023 | $44.9bn | 0.153% | -0.007 pp | +0.0% | Yes |
| Sep 2023 | $46.1bn | 0.154% | +0.002 pp | +19.4% | 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.