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Akamai Technologies
AKAM · United States · Internet Services & Infrastructure · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.027%
12M weight contribution
-0.007 pp
3M weight contribution
+0.006 pp
12M price return
-2.8%
Share of matched S&P 500 members
Monthly observations through Jan 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 |
|---|---|---|---|---|---|
| Jan 2026 | $14.0bn | 0.027% | -0.007 pp | -2.8% | Yes |
| Dec 2025 | $12.6bn | 0.025% | -0.008 pp | -8.8% | Yes |
| Nov 2025 | $12.9bn | 0.025% | -0.006 pp | -4.8% | Yes |
| Oct 2025 | $10.8bn | 0.021% | -0.015 pp | -25.7% | No |
| Sep 2025 | $10.9bn | 0.022% | -0.014 pp | -25.0% | No |
| Aug 2025 | $11.3bn | 0.024% | -0.014 pp | -22.3% | No |
| Jul 2025 | $11.2bn | 0.024% | -0.003 pp | -22.4% | No |
| Jun 2025 | $11.7bn | 0.025% | -0.001 pp | -11.5% | No |
| May 2025 | $11.1bn | 0.025% | -0.002 pp | -17.7% | No |
| Apr 2025 | $12.1bn | 0.029% | -0.015 pp | -20.2% | No |
| Mar 2025 | $12.1bn | 0.029% | -0.017 pp | -26.0% | No |
| Feb 2025 | $12.1bn | 0.027% | -0.021 pp | -27.3% | No |
| Jan 2025 | $15.0bn | 0.033% | -0.022 pp | -18.9% | No |
| Dec 2024 | $14.4bn | 0.033% | -0.021 pp | -19.2% | No |
| Nov 2024 | $14.1bn | 0.031% | -0.023 pp | -18.6% | No |
| Oct 2024 | $15.3bn | 0.036% | -0.017 pp | -2.2% | Yes |
| Sep 2024 | $15.3bn | 0.036% | -0.018 pp | -5.2% | Yes |
| Aug 2024 | $15.4bn | 0.037% | -0.014 pp | -3.1% | Yes |
| Jul 2024 | $15.0bn | 0.027% | -0.005 pp | +4.0% | No |
| Jun 2024 | $13.7bn | 0.026% | -0.006 pp | +0.2% | No |
| May 2024 | $14.0bn | 0.027% | -0.008 pp | +0.1% | No |
| Apr 2024 | $15.3bn | 0.044% | +0.001 pp | +23.1% | No |
| Mar 2024 | $16.5bn | 0.046% | +0.004 pp | +38.9% | No |
| Feb 2024 | $16.8bn | 0.048% | +0.008 pp | +52.8% | 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.