Observatory · observe first
Analog Devices
ADI · United States · Semiconductors · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.255%
12M weight contribution
+0.016 pp
3M weight contribution
-0.001 pp
12M price return
+23.8%
Share of matched S&P 500 members
Monthly observations through Nov 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 |
|---|---|---|---|---|---|
| Nov 2025 | $129.9bn | 0.255% | +0.016 pp | +23.8% | Yes |
| Oct 2025 | $115.2bn | 0.226% | -0.035 pp | +6.7% | No |
| Sep 2025 | $120.9bn | 0.242% | -0.024 pp | +8.6% | No |
| Aug 2025 | $123.6bn | 0.256% | -0.025 pp | +8.9% | Yes |
| Jul 2025 | $111.5bn | 0.235% | +0.029 pp | -1.2% | No |
| Jun 2025 | $118.1bn | 0.255% | +0.042 pp | +6.1% | Yes |
| May 2025 | $106.2bn | 0.241% | +0.018 pp | -7.2% | Yes |
| Apr 2025 | $96.7bn | 0.232% | -0.056 pp | -1.2% | No |
| Mar 2025 | $100.0bn | 0.237% | -0.035 pp | +3.7% | No |
| Feb 2025 | $114.1bn | 0.255% | -0.017 pp | +22.0% | Yes |
| Jan 2025 | $105.2bn | 0.234% | -0.050 pp | +12.0% | No |
| Dec 2024 | $105.4bn | 0.239% | -0.055 pp | +8.8% | No |
| Nov 2024 | $108.2bn | 0.239% | -0.045 pp | +21.0% | No |
| Oct 2024 | $110.8bn | 0.260% | -0.006 pp | +44.3% | Yes |
| Sep 2024 | $114.3bn | 0.266% | -0.025 pp | +33.8% | Yes |
| Aug 2024 | $116.6bn | 0.282% | -0.007 pp | +31.6% | Yes |
| Jul 2024 | $114.8bn | 0.206% | -0.012 pp | +18.1% | No |
| Jun 2024 | $113.3bn | 0.212% | -0.014 pp | +19.3% | No |
| May 2024 | $116.4bn | 0.222% | +0.002 pp | +34.5% | No |
| Apr 2024 | $99.5bn | 0.288% | -0.019 pp | +13.7% | Yes |
| Mar 2024 | $98.1bn | 0.272% | -0.068 pp | +2.2% | No |
| Feb 2024 | $95.1bn | 0.273% | -0.054 pp | +6.0% | No |
| Jan 2024 | $95.5bn | 0.284% | -0.015 pp | +14.3% | No |
| Dec 2023 | $98.5bn | 0.294% | -0.008 pp | +23.4% | 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.