Observatory · observe first
Arista Networks
ANET · United States · Communications Equipment · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.049%
12M weight contribution
+0.023 pp
3M weight contribution
-0.009 pp
12M price return
+123.5%
Share of matched S&P 500 members
Monthly observations through Jul 2024
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 |
|---|---|---|---|---|---|
| Jul 2024 | $27.2bn | 0.049% | +0.023 pp | +123.5% | No |
| Jun 2024 | $27.5bn | 0.051% | +0.023 pp | +116.3% | No |
| May 2024 | $23.3bn | 0.045% | +0.013 pp | +78.9% | No |
| Apr 2024 | $20.1bn | 0.058% | +0.017 pp | +60.2% | No |
| Mar 2024 | $22.7bn | 0.063% | +0.019 pp | +72.8% | Yes |
| Feb 2024 | $21.7bn | 0.062% | +0.025 pp | +100.1% | Yes |
| Jan 2024 | $20.1bn | 0.060% | +0.027 pp | +105.3% | Yes |
| Dec 2023 | $18.3bn | 0.055% | +0.021 pp | +94.1% | Yes |
| Nov 2023 | $17.1bn | 0.053% | +0.017 pp | +57.7% | Yes |
| Oct 2023 | $15.6bn | 0.053% | +0.020 pp | +65.8% | Yes |
| Sep 2023 | $14.2bn | 0.048% | +0.014 pp | +62.9% | Yes |
| Aug 2023 | $15.1bn | 0.048% | +0.016 pp | +62.9% | Yes |
| Jul 2023 | $12.0bn | 0.026% | -0.005 pp | +33.0% | No |
| Jun 2023 | $12.5bn | 0.029% | +0.001 pp | +72.9% | No |
| May 2023 | $12.8bn | 0.032% | +0.003 pp | +62.6% | No |
| Apr 2023 | $12.3bn | 0.041% | +0.009 pp | +38.6% | Yes |
| Mar 2023 | $12.9bn | 0.044% | +0.008 pp | +20.8% | Yes |
| Feb 2023 | $10.6bn | 0.037% | +0.005 pp | +13.0% | Yes |
| Jan 2023 | $9.6bn | 0.033% | +0.025 pp | +1.4% | No |
| Dec 2022 | $9.3bn | 0.033% | +0.025 pp | -15.6% | Yes |
| Nov 2022 | $10.6bn | 0.036% | +0.028 pp | +12.3% | Yes |
| Oct 2022 | $9.2bn | 0.033% | +0.026 pp | +18.0% | Yes |
| Sep 2022 | $8.6bn | 0.034% | +0.028 pp | +31.4% | Yes |
| Aug 2022 | $9.1bn | 0.033% | +0.027 pp | +29.8% | 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.