Public Storage (PSA) Tops Q4 FFO, Issues Upbeat ’22 View Posted byZacks Equity Research February 23, 2022 Leave a comment on Public Storage (PSA) Tops Q4 FFO, Issues Upbeat ’22 View Public Storage’s (PSA) Q4 results reflect an increase in the realized annual rent per available square foot and weighted average square foot occupancy. The company gains from expansion moves.