Change of Listing | HORIZON SPACE ACQUISITION I CORPORATION | 16th December 2025

HORIZON SPACE ACQUISITION I CORPORATION announced a Change of Listing from NASDAQ to OTC on December 11, 2025. The Change of Listing is expected to be completed on December 12, 2025.

The treatment below will be applied to the following indices:

• HORIZON SPACE ACQUISITION I CORPORATION will be removed from the Index.
• The weight of HORIZON SPACE ACQUISITION I CORPORATION (HSPO.OQ) based on its last close price will be distributed pro rata to remaining Index constituents.
• Effective Date (open): 16/12/2025

Solactive US Extended Broad Market Index (GTR)