Observatory · observe first
Simon Property Group
SPG · United States · Retail REITs · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.170%
12M weight contribution
-0.094 pp
3M weight contribution
-0.006 pp
12M price return
+16.9%
Share of matched S&P 500 members
Monthly observations through Jan 2019
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 |
|---|---|---|---|---|---|
| Jan 2019 | $51.6bn | 0.170% | -0.094 pp | +16.9% | Yes |
| Dec 2018 | $47.6bn | 0.170% | -0.094 pp | +7.8% | No |
| Nov 2018 | $52.6bn | 0.175% | -0.089 pp | +19.2% | No |
| Oct 2018 | $52.0bn | 0.176% | -0.088 pp | +16.5% | No |
| Sep 2018 | $50.1bn | 0.160% | -0.104 pp | +12.2% | No |
| Aug 2018 | $51.9bn | 0.167% | -0.097 pp | +16.2% | No |
| Jul 2018 | $49.9bn | 0.291% | +0.027 pp | +10.6% | Yes |
| Jun 2018 | $48.2bn | 0.293% | +0.029 pp | +6.8% | Yes |
| May 2018 | $45.4bn | 0.275% | +0.011 pp | +0.6% | Yes |
| Apr 2018 | $44.3bn | 0.272% | +0.008 pp | -3.1% | Yes |
| Mar 2018 | $43.7bn | 0.268% | +0.004 pp | -4.3% | Yes |
| Feb 2018 | $43.5bn | 0.261% | -0.003 pp | -4.9% | No |
| Jan 2018 | $46.3bn | 0.264% | +0.000 pp | +0.0% | 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.