Equity Residential Real Estate | S&P 500 | EQR | | 2019 - 133,739 2020 - 116,821 2021 - 113,525 -15% | 2019 - 662,264 2020 - 589,842 2021 - 581,642 -12% | 2019 - 51,410 2020 - 59,892 2021 - 59,475 Fluctuating | 2019 - 12,269,645 2020 - 12,128,778 2021 - 12,204,700 Fluctuating | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - 0.32 2020 - No data 2021 - No data No data |