Observatory · observe first
eBay Inc.
EBAY · United States · Broadline Retail · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.160%
12M weight contribution
+0.005 pp
3M weight contribution
+0.001 pp
12M price return
+63.0%
Share of matched S&P 500 members
Monthly observations through Oct 2021
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 2021 | $48.0bn | 0.160% | +0.005 pp | +63.0% | No |
| Sep 2021 | $45.3bn | 0.159% | +0.159 pp | +35.3% | Yes |
| Aug 2021 | $49.9bn | 0.167% | +0.167 pp | +41.7% | Yes |
| Jul 2021 | $46.5bn | 0.159% | +0.159 pp | +24.9% | Yes |
| Jun 2021 | $47.8bn | 0.169% | +0.169 pp | +35.5% | Yes |
| May 2021 | $41.5bn | 0.149% | +0.148 pp | +35.3% | Yes |
| Apr 2021 | $38.0bn | 0.138% | -0.018 pp | +41.9% | Yes |
| Mar 2021 | $41.7bn | 0.081% | +0.081 pp | +106.4% | No |
| Feb 2021 | $38.4bn | 0.077% | +0.077 pp | +65.0% | No |
| Jan 2021 | $39.0bn | 0.093% | -0.039 pp | +70.8% | Yes |
| Dec 2020 | $34.6bn | 0.140% | -0.004 pp | +41.2% | Yes |
| Nov 2020 | $34.8bn | 0.148% | +0.002 pp | +44.0% | Yes |
| Oct 2020 | $32.8bn | 0.155% | +0.006 pp | +37.2% | Yes |
| Sep 2020 | $36.5bn | 0.000% | -0.173 pp | +35.7% | No |
| Aug 2020 | $38.3bn | 0.000% | -0.184 pp | +38.0% | No |
| Jul 2020 | $38.7bn | 0.000% | -0.184 pp | +36.3% | No |
| Jun 2020 | $36.8bn | 0.000% | -0.185 pp | +34.9% | No |
| May 2020 | $31.9bn | 0.000% | -0.182 pp | +28.7% | No |
| Apr 2020 | $27.9bn | 0.156% | -0.032 pp | +4.4% | Yes |
| Mar 2020 | $23.9bn | 0.000% | -0.195 pp | -17.8% | No |
| Feb 2020 | $27.6bn | 0.000% | -0.197 pp | -5.3% | No |
| Jan 2020 | $26.7bn | 0.132% | +0.030 pp | +1.2% | No |
| Dec 2019 | $29.4bn | 0.144% | +0.048 pp | +30.6% | No |
| Nov 2019 | $28.9bn | 0.146% | +0.050 pp | +20.8% | 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.