(1) Total square footage of tenants in the market (TIM)
(2) Total square footage of tenants in market relative to total availability
(3) The relative strength submarket index (RSI) is a technical indicator used in the analysis of Commercial real Estate markets. It is intended to chart the current and historical strength or weakness of a building or submarket based on the demand of TIMS (tenants in the market) in a recent quarter compared to the total availability in that submarket.
Source:Newmark Knight Frank and KPGGet the data