Observatory · observe first
Tesla, Inc.
TSLA · United States · Automobile Manufacturers · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
2.975%
12M weight contribution
+1.090 pp
3M weight contribution
+0.878 pp
12M price return
+82.7%
Share of matched S&P 500 members
Monthly observations through Oct 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 |
|---|---|---|---|---|---|
| Oct 2025 | $1518.4bn | 2.975% | +1.090 pp | +82.7% | Yes |
| Sep 2025 | $1434.4bn | 2.872% | +0.926 pp | +70.0% | Yes |
| Aug 2025 | $1076.9bn | 2.232% | +0.580 pp | +55.9% | Yes |
| Jul 2025 | $994.3bn | 2.097% | +0.768 pp | +32.8% | No |
| Jun 2025 | $1021.8bn | 2.203% | +1.020 pp | +60.5% | No |
| May 2025 | $1114.4bn | 2.525% | +1.439 pp | +94.6% | Yes |
| Apr 2025 | $907.6bn | 2.179% | +0.486 pp | +54.0% | No |
| Mar 2025 | $833.6bn | 1.979% | +0.426 pp | +47.4% | No |
| Feb 2025 | $942.4bn | 2.107% | +0.265 pp | +45.1% | No |
| Jan 2025 | $1301.4bn | 2.894% | +1.120 pp | +116.0% | Yes |
| Dec 2024 | $1296.3bn | 2.940% | +0.584 pp | +62.5% | Yes |
| Nov 2024 | $1108.0bn | 2.445% | +0.066 pp | +43.8% | Yes |
| Oct 2024 | $802.0bn | 1.885% | -0.286 pp | +24.4% | Yes |
| Sep 2024 | $835.8bn | 1.946% | -0.707 pp | +4.6% | Yes |
| Aug 2024 | $684.0bn | 1.653% | -0.958 pp | -17.0% | Yes |
| Jul 2024 | $741.4bn | 1.329% | -0.521 pp | -13.2% | No |
| Jun 2024 | $631.1bn | 1.183% | -0.736 pp | -24.4% | No |
| May 2024 | $567.9bn | 1.086% | -0.511 pp | -12.7% | No |
| Apr 2024 | $584.5bn | 1.693% | -0.066 pp | +11.5% | No |
| Mar 2024 | $559.9bn | 1.553% | -0.687 pp | -15.3% | No |
| Feb 2024 | $642.9bn | 1.842% | -0.446 pp | -1.9% | No |
| Jan 2024 | $596.5bn | 1.773% | -0.102 pp | +8.1% | No |
| Dec 2023 | $789.9bn | 2.356% | +0.952 pp | +101.7% | Yes |
| Nov 2023 | $763.2bn | 2.379% | +0.293 pp | +23.3% | 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.