Observatory · observe first
F5, Inc.
FFIV · United States · Communications Equipment · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.021%
12M weight contribution
-0.017 pp
3M weight contribution
-0.006 pp
12M price return
-7.2%
Share of matched S&P 500 members
Monthly observations through Feb 2026
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 |
|---|---|---|---|---|---|
| Feb 2026 | $15.3bn | 0.021% | -0.017 pp | -7.2% | No |
| Jan 2026 | $16.0bn | 0.031% | -0.008 pp | -7.3% | No |
| Dec 2025 | $14.8bn | 0.029% | -0.004 pp | +1.5% | No |
| Nov 2025 | $13.9bn | 0.027% | -0.005 pp | -4.5% | No |
| Oct 2025 | $14.5bn | 0.028% | -0.004 pp | +8.2% | No |
| Sep 2025 | $18.6bn | 0.037% | +0.007 pp | +46.8% | Yes |
| Aug 2025 | $18.0bn | 0.037% | +0.009 pp | +54.1% | Yes |
| Jul 2025 | $18.0bn | 0.038% | +0.017 pp | +53.9% | Yes |
| Jun 2025 | $16.9bn | 0.036% | +0.018 pp | +70.9% | No |
| May 2025 | $16.4bn | 0.037% | +0.018 pp | +68.9% | Yes |
| Apr 2025 | $15.3bn | 0.037% | +0.008 pp | +60.1% | Yes |
| Mar 2025 | $15.4bn | 0.036% | +0.006 pp | +40.4% | Yes |
| Feb 2025 | $16.9bn | 0.038% | +0.006 pp | +56.2% | Yes |
| Jan 2025 | $17.4bn | 0.039% | +0.006 pp | +61.8% | Yes |
| Dec 2024 | $14.7bn | 0.033% | +0.002 pp | +40.5% | Yes |
| Nov 2024 | $14.7bn | 0.032% | +0.001 pp | +46.2% | Yes |
| Oct 2024 | $13.6bn | 0.032% | +0.001 pp | +54.3% | Yes |
| Sep 2024 | $12.8bn | 0.030% | -0.002 pp | +36.7% | Yes |
| Aug 2024 | $11.8bn | 0.029% | -0.002 pp | +24.1% | Yes |
| Jul 2024 | $11.9bn | 0.021% | +0.001 pp | +28.7% | No |
| Jun 2024 | $10.1bn | 0.019% | -0.002 pp | +17.8% | No |
| May 2024 | $9.9bn | 0.019% | -0.003 pp | +14.5% | No |
| Apr 2024 | $9.7bn | 0.028% | +0.001 pp | +23.0% | No |
| Mar 2024 | $11.1bn | 0.031% | +0.001 pp | +30.1% | 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.