Tantalus Systems Added to Nasdaq Clean Edge Smart Grid Index

Key Facts

1Tantalus Systems was added to the Nasdaq OMX Clean Edge Smart Grid Infrastructure Index as part of the September 2026 semi-annual reconstitution.

2The company is now a holding of the First Trust Smart Grid Infrastructure ETF (GRID), which reported approximately $12.1 billion in net assets.

Tantalus Systems was added to the Nasdaq OMX Clean Edge Smart Grid Infrastructure Index as part of the September 2026 semi-annual reconstitution. Newsfile Corp reported that the inclusion became effective prior to the market open on September 21, 2026, making the company a holding of the First Trust Smart Grid Infrastructure ETF, traded under the ticker GRID.

The TGMPF stock is now part of the fund's portfolio, which reported approximately $12.1 billion in net assets as of September 22, 2026. TGMPF closed at $3 on September 23, 2026, recording a day high of $3 and a day low of $2.99.