SET Well-Being Index

SETWB Index Series

SET Well-Being Index (SETWB)
SET Well-Being Index (SETWB)
The SET Well-Being Index reflects the performance of 30 securities in the seven sectors with high competitiveness, which are instrumental to the nation’s gross domestic product growth or GDP growth, generating income to the Thai people and raising living standards of Thai people. SETWB index value is first launched at April 1, 2019.
Group 14954
 SETWB Index
Selection Methodology
  • Being a market capitalization-weighted price index
  • profitable for at least two out of three recent years, based on the consolidated financial statement
  • Free-float at least 20%
  • Trading ratio is higher than 0.5% at least 9 from 12 months of the review period.
  • Top 30 securities which have highest market capitalization.
Calculation Methodology
  • Being a market capitalization-weighted price index
  • Maximum weight cap at 10% quarterly
Base value  1,000 points
Base dateMarch 29, 2019
Stock Review and Revision (6-month period)


June Review
To take effect between July - December of each year


December Review
To take effect between January - June of next/coming year

Download Documents
Ground Rules for SET Index Series (May 2023)
Licenses for product creation
Licenses for product creation
SET indices can be used to create a range of index-linked products (Tracker funds, structured products, ETF, etc.) Such product creation is subject to prior approval by SET and licensing fee. Please inquire our Information Services Department ( Email: ) for more information.

SET Index, SET50 Index, SET100 Index and all indices calculated by the Stock Exchange of Thailand ( "SET" ) (collectively called "SET Index Series" ) are the registered trademarks/service marks solely owned by, and proprietary to SET. Any unauthorized use of SET Index Series is strictly prohibited. All information provided is for information purposes only and no warranty is made as to its fitness for purpose, satisfactory quality or otherwise. Every effort has been made to ensure that all information given is accurate, but no responsibility or liability (including in negligence) can be accepted by SET for errors or omissions or for any losses arising from the use of this information.