Tantalus Systems Holding Added to Nasdaq OMX Clean Edge Smart Grid Infrastructure Index

07:08 AM EDT, 09/25/2026 (MT Newswires) -- Tantalus Systems Holding (GRID.TO) has been added to the Nasdaq OMX Clean Edge Smart Grid Infrastructure Index, effective before market open on Sept. 21, the company said Thursday. With the inclusion, Tantalus is now a holding of the exchange-traded fund First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund, which tracks the index. The fund is dedicated to smart grid and electric infrastructure. Tantalus' inclusion in the index and fund broadens visibility among investors focused on grid modernization, electrification and energy infrastructure.