 PHILADELPHIA, June 23, 2021 PRNewswire -- PREIT NYSE: PEI, a leading real estate owner and developer, redefining the future of the mall with mixed-use districts, highlighted several factors contributing to its optimism about the recovery of its communities: Traffic - During the month of May, traffic on average throughout PREITs portfolio exceeded 90 of May 2019 levels. Five standout properties generated traffic of 105 of 2019 levels and continue to outperform 2019 today. 