SET adds new listed securities : RATCH01C2707T to be traded on July 17, 2026

Listing Listing : Derivative warrant DW issuer : BUALUANG SECURITIES PUBLIC COMPANY LIMITED (BLS) DW symbol : RATCH01C2707T Full DW name : DERIVATIVE CALL WARRANTS ON RATCH GROUP PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN JULY 2027 # T Secondary market : SET Trading date : 17-Jul-2026 Number of DW (unit: DWs) : 100,000,000 Underlying Asset : RATCH GROUP PUBLIC COMPANY LIMITED (RATCH) Issue price (Baht/Unit) : 1.00 DW Value (Baht) : 100,000,000.00 Exercise ratio (DW : Underlying Asset) : 27.30667 : 1 Exercise ratio (Calculate) : 0.03662 Exercise price (Baht) : 41.00 Settlement price : Closing price of underlying asset on last trading date Type of DW : Call warrant Exercise type : European style Distribute date : 19-Oct-2026 Last trading date : 07-Jul-2027 Date of post "SP" sign : From 08-Jul-2027 to 12-Jul-2027 Maturity date : 12-Jul-2027 Last exercise date : 12-Jul-2027 Delisting date : 13-Jul-2027 Market maker : - BUALUANG SECURITIES PUBLIC COMPANY LIMITED Settlement condition(s) : Cash settlement ______________________________________________________________________