Observatory · observe first
American Express
AXP · United States · Consumer Finance · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.488%
12M weight contribution
+0.083 pp
3M weight contribution
+0.053 pp
12M price return
+47.1%
Share of matched S&P 500 members
Monthly observations through Apr 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 |
|---|---|---|---|---|---|
| Apr 2024 | $168.3bn | 0.488% | +0.083 pp | +47.1% | Yes |
| Mar 2024 | $164.8bn | 0.457% | +0.038 pp | +40.0% | Yes |
| Feb 2024 | $158.8bn | 0.455% | -0.000 pp | +27.9% | Yes |
| Jan 2024 | $146.3bn | 0.435% | -0.012 pp | +16.4% | Yes |
| Dec 2023 | $136.5bn | 0.407% | +0.009 pp | +28.7% | Yes |
| Nov 2023 | $124.4bn | 0.388% | -0.012 pp | +10.0% | Yes |
| Oct 2023 | $106.4bn | 0.362% | -0.032 pp | -0.2% | Yes |
| Sep 2023 | $109.9bn | 0.367% | -0.031 pp | +12.2% | Yes |
| Aug 2023 | $116.4bn | 0.371% | -0.037 pp | +5.4% | Yes |
| Jul 2023 | $124.4bn | 0.271% | -0.126 pp | +11.2% | No |
| Jun 2023 | $129.5bn | 0.299% | -0.107 pp | +27.1% | No |
| May 2023 | $117.8bn | 0.291% | -0.167 pp | -4.7% | No |
| Apr 2023 | $119.9bn | 0.405% | -0.071 pp | -6.3% | No |
| Mar 2023 | $122.8bn | 0.419% | -0.059 pp | -10.6% | No |
| Feb 2023 | $129.5bn | 0.455% | -0.057 pp | -9.3% | Yes |
| Jan 2023 | $130.7bn | 0.447% | -0.021 pp | -1.4% | Yes |
| Dec 2022 | $110.4bn | 0.398% | -0.008 pp | -8.5% | No |
| Nov 2022 | $117.8bn | 0.400% | +0.001 pp | +4.8% | No |
| Oct 2022 | $110.9bn | 0.394% | -0.056 pp | -13.5% | No |
| Sep 2022 | $101.1bn | 0.397% | -0.070 pp | -18.5% | No |
| Aug 2022 | $114.0bn | 0.408% | -0.033 pp | -7.3% | No |
| Jul 2022 | $115.5bn | 0.397% | -0.068 pp | -8.6% | No |
| Jun 2022 | $104.4bn | 0.406% | -0.063 pp | -14.9% | No |
| May 2022 | $127.1bn | 0.458% | -0.003 pp | +6.5% | 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.