Change of Listing | PROPHASE LABS INC | 8th January 2026

On January 2, PROPHASE LABS INC announced the delisting from NASDAQ exchange. Trading of the PROPHASE LABS INC common stock will be suspended at the opening of business on January 5, 2026. PROPHASE LABS INC is currently applying for quotation of its common stock on the OTC Markets.

The treatment below will be applied to the following indices:

• PROPHASE LABS INC will be removed from the Index.
• The weight of PROPHASE LABS INC (PRPH.OQ) based on its last close price will be distributed pro rata to remaining Index constituents.
• Effective Date (open): 08/01/2026

Solactive US Extended Broad Market Index (GTR)