Tantalus Systems Holding Inc. (GRID) Added to QGRD Index and First Trust GRID ETF

Tantalus Systems Holding Inc. was added to the Nasdaq OMX Clean Edge Smart Grid Infrastructure Index effective Sep 21, 2026, and is now a holding in the First Trust GRID ETF, which reported approximately $12.1B in net assets as of Sep 22, 2026.Material DetailsContext by AI AnalystThis is an early c…