General Inquiries and Customer Service:please contact SET Contact Center Tel. (66) 2 009 9999 or e-mail : SETContactCenter@set.or.th

For Subscription details: please contact Information Services Department, The Stock Exchange of Thailand Tel. (66) 2 009 9620-21 or e-mail: Infoproducts@set.or.th

Online Asset Quotation (OAQ)On-Line Asset Quotation is the data service that supplies end-of-day stock closing prices and indices. It is considered to be “The Official Market Summary and Closing Price Report by the Stock Exchange of Thailand”. In addition, OAQ also provides Total return Index (TRI) and Beta data services.

More Details of On-line Asset Quotation1. The subscriber can download updated data on a daily basis via www.setportal.set.or.th2. Currently, the data is available in CSV File Format.3. The subscriber has to prepare hardware and develop the software to receive, interpret, display and store the OAQ information.

Internet

ODQ data

www.setportal .set .or. th Client SideSET Side

Diagram showing How To Receive OAQ Data Files

Type of Security Equity, Bond

OAQ - On-Line Asset Quotation

Market Data SET, mai, TBX

Time to Download At the End Of Day (from 5.20 pm BKK Time onwards depending on each data service)of every trading day.

Type of data services 1. OAQ Data End of day data service which provides daily information as follow; - End-of-Day stock prices - End-of-Day Indices - Market Summary by Investor Groups2. TRI Data (Total return Index) An indicator of the performance of a group of securities. TRI data has 4 levels of daily information as below; - Total return Index by Index (SET TRI, SET50 TRI, SET100 TRI and mai TRI) - Total return Index by Industry (Industry TRI) - Total return Index by Sector (Sector TRI) - Return of investment by security (ROI)3. Beta Data A parameter that can be referred to as a measure of the systematic risk. The system can supply 4 levels of daily information as below; - BETA by Index - BETA by Industry - BETA by Sector - BETA by security4. Voting & Treasury Stock Data End of day statistic data service which provides Voting Stock

and Treasury stock information as follow; - Voting Stock Ratio (no. of shares) - Voting Stock Ratio (voting rights) - Total Treasury Stock - Voting Stock less Treasury Stock5. SET50 Index Weighting and Tracker This data services consist of 2 parts of information as follows; - Index Weighting information of every constituent in SET50. - Tracker information of Securities under SET50 which provide Corporate Action

information of a security that may affect to the changing of Index Weighting for SET50 Index Calculation.