Universe›Information Technology›Technology Hardware, Storage & Peripherals›Technology Hardware, Storage & Peripherals›Apple Inc.
Observatory · observe first
Apple Inc.
AAPL · United States · Technology Hardware, Storage & Peripherals · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Latest available · not live
20182026
Universe weight
8.165%
12M weight contribution
+0.600 pp
3M weight contribution
+0.780 pp
12M price return
+31.3%
Share of matched S&P 500 members
Monthly observations through Sep 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 |
|---|---|---|---|---|---|
| Sep 2026 | $4860.1bn | 8.165% | +0.600 pp | +31.3% | Yes |
| Aug 2026 | $4624.2bn | 7.701% | +0.559 pp | +37.0% | Yes |
| Jul 2026 | $4508.3bn | 7.870% | +1.332 pp | +49.4% | Yes |
| Jun 2026 | $4249.9bn | 7.385% | +0.777 pp | +41.6% | Yes |
| May 2026 | $4583.3bn | 7.943% | +1.145 pp | +56.0% | Yes |
| Apr 2026 | $3983.7bn | 5.405% | -2.260 pp | +28.3% | No |
| Mar 2026 | $3725.9bn | 5.426% | -2.496 pp | +14.8% | No |
| Feb 2026 | $3878.5bn | 5.323% | -2.801 pp | +9.7% | No |
| Jan 2026 | $3809.5bn | 7.288% | -0.594 pp | +10.4% | No |
| Dec 2025 | $4017.1bn | 7.868% | -0.715 pp | +9.1% | Yes |
| Nov 2025 | $4120.4bn | 8.094% | +0.177 pp | +18.0% | Yes |
| Oct 2025 | $3995.1bn | 7.826% | -0.246 pp | +20.2% | Yes |
| Sep 2025 | $3778.8bn | 7.565% | -0.682 pp | +9.8% | Yes |
| Aug 2025 | $3445.1bn | 7.142% | -1.271 pp | +1.8% | Yes |
| Jul 2025 | $3100.2bn | 6.538% | +0.434 pp | -6.1% | No |
| Jun 2025 | $3064.4bn | 6.608% | +0.554 pp | -2.1% | No |
| May 2025 | $2999.9bn | 6.797% | +1.162 pp | +5.0% | No |
| Apr 2025 | $3192.2bn | 7.665% | +0.048 pp | +25.3% | No |
| Mar 2025 | $3336.8bn | 7.922% | +0.578 pp | +30.1% | No |
| Feb 2025 | $3632.9bn | 8.125% | +0.127 pp | +34.4% | No |
| Jan 2025 | $3545.2bn | 7.883% | -0.644 pp | +28.6% | No |
| Dec 2024 | $3785.3bn | 8.584% | -0.346 pp | +30.7% | Yes |
| Nov 2024 | $3587.4bn | 7.916% | -1.294 pp | +25.6% | Yes |
| Oct 2024 | $3434.8bn | 8.073% | -1.004 pp | +33.0% | 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.