SET adds new listed securities : GPSC13P2606A to be traded on December 15, 2025

Listing Listing : Derivative warrant DW issuer : KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED (KGI) DW symbol : GPSC13P2606A Full DW name : DERIVATIVE PUT WARRANTS ON GLOBAL POWER SYNERGY PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN JUNE 2026 # A Secondary market : SET Trading date : 15-Dec-2025 Number of DW (unit: DWs) : 120,000,000 Underlying Asset : GLOBAL POWER SYNERGY PUBLIC COMPANY LIMITED (GPSC) Issue price (Baht/Unit) : 1.00 DW Value (Baht) : 120,000,000.00 Exercise ratio (DW : Underlying Asset) : 4.50 : 1 Exercise ratio (Calculate) : 0.22222 Exercise price (Baht) : 23.50 Settlement price : Closing price of underlying asset on last trading date Type of DW : Put warrant Exercise type : European style Distribute date : 16-Mar-2026 Last trading date : 05-Jun-2026 Date of post "SP" sign : From 08-Jun-2026 to 10-Jun-2026 Maturity date : 10-Jun-2026 Last exercise date : 10-Jun-2026 Delisting date : 11-Jun-2026 Market maker : - KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED Settlement condition(s) : Cash settlement ______________________________________________________________________