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
0.312%
12M weight contribution
+0.077 pp
3M weight contribution
+0.046 pp
12M price return
+65.8%
Share of matched S&P 500 members
Monthly observations through Jul 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 |
|---|---|---|---|---|---|
| Jul 2026 | $179.0bn | 0.312% | +0.077 pp | +65.8% | Yes |
| Jun 2026 | $193.5bn | 0.336% | +0.081 pp | +69.1% | Yes |
| May 2026 | $201.6bn | 0.349% | +0.109 pp | +96.4% | Yes |
| Apr 2026 | $196.4bn | 0.266% | +0.034 pp | +109.5% | Yes |
| Mar 2026 | $155.3bn | 0.226% | -0.011 pp | +60.2% | No |
| Feb 2026 | $173.7bn | 0.238% | -0.017 pp | +57.2% | No |
| Jan 2026 | $152.2bn | 0.291% | +0.057 pp | +49.1% | Yes |
| Dec 2025 | $132.8bn | 0.260% | +0.021 pp | +29.8% | Yes |
| 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 |
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.