Observatory · observe first
Microsoft
MSFT · United States · Systems Software · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
7.446%
12M weight contribution
-0.389 pp
3M weight contribution
+1.219 pp
12M price return
+37.3%
Share of matched S&P 500 members
Monthly observations through Sep 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 |
|---|---|---|---|---|---|
| Sep 2024 | $3198.4bn | 7.446% | -0.389 pp | +37.3% | Yes |
| Aug 2024 | $3100.6bn | 7.492% | -0.269 pp | +28.2% | Yes |
| Jul 2024 | $3109.6bn | 5.573% | +0.133 pp | +25.5% | No |
| Jun 2024 | $3321.9bn | 6.227% | +0.371 pp | +32.3% | No |
| May 2024 | $3085.4bn | 5.898% | -0.134 pp | +27.4% | No |
| Apr 2024 | $2893.6bn | 8.380% | +0.664 pp | +27.8% | No |
| Mar 2024 | $3126.1bn | 8.670% | +1.348 pp | +47.1% | Yes |
| Feb 2024 | $3073.5bn | 8.807% | +2.280 pp | +67.2% | Yes |
| Jan 2024 | $2954.2bn | 8.783% | +2.471 pp | +61.9% | Yes |
| Dec 2023 | $2794.8bn | 8.335% | +1.883 pp | +58.2% | Yes |
| Nov 2023 | $2816.2bn | 8.780% | +2.325 pp | +49.8% | Yes |
| Oct 2023 | $2512.9bn | 8.543% | +2.403 pp | +47.1% | Yes |
| Sep 2023 | $2345.9bn | 7.834% | +1.008 pp | +36.9% | Yes |
| Aug 2023 | $2435.2bn | 7.760% | +0.782 pp | +26.6% | Yes |
| Jul 2023 | $2495.8bn | 5.440% | -1.755 pp | +20.8% | No |
| Jun 2023 | $2532.1bn | 5.856% | -1.614 pp | +33.9% | No |
| May 2023 | $2441.7bn | 6.032% | -1.291 pp | +22.0% | No |
| Apr 2023 | $2284.6bn | 7.716% | +0.211 pp | +11.8% | Yes |
| Mar 2023 | $2146.1bn | 7.322% | -0.457 pp | -5.6% | Yes |
| Feb 2023 | $1856.6bn | 6.527% | -1.243 pp | -15.7% | Yes |
| Jan 2023 | $1844.7bn | 6.313% | -1.528 pp | -19.6% | No |
| Dec 2022 | $1787.7bn | 6.451% | -1.638 pp | -28.0% | No |
| Nov 2022 | $1901.9bn | 6.455% | -1.931 pp | -22.1% | No |
| Oct 2022 | $1730.4bn | 6.141% | -2.176 pp | -29.4% | 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.