Listing Listing : Depositary Receipt (DR) DR type : Depositary Receipt Representing Interest from Underlying Foreign Securities DR Name : DEPOSITARY RECEIPT ON SYNOPSYS, INC. (SNPS) ISSUED BY INNOVESTX SECURITIES CO., LTD. DR Symbol : SYNP23 Secondary market : SET Listed date : 11-Jun-2026 Trading date : 12-Jun-2026 Trading Session : Day and Night Trading Session SEC Issuing Limit (Unit) : 1,526,000,000 Conversion Ratio (DR : Underlying) : 2,500 : 1 Offering type : Direct listing Offering Price (Baht per Unit) : 6.06 Description : DR selling price is the price calculated by the issuer based on the market price of the underlying foreign security, converted using a reference rate and exchange rate, and including the applicable administrative expenses incurred in buying foreign securities. Details of underlying Underlying Type : Common stock Underlying Symbol : SNPS Underlying Name : SYNOPSYS, INC. (SNPS) Underlying Exchange : The Nasdaq Stock Market (NASDAQ) Underlying Exchange (URL) : https://www.nasdaq.com/market-activity/stocks /snps Underlying Description : Develops software, hardware-assisted systems, and intellectual property (IP) solutions that enable semiconductor companies and electronics manufacturers to design, verify, test, and manufacture advanced chips and complex electronic systems. Remark : On the listed date, the temporary suspension of trading sign will be posted on DR and the sign will be removed on the trading date. ______________________________________________________________________