The Taiwan Stock Exchange Capitalization Weighted Stock Index (), TWSE Capitalization Weighted Stock Index, or TAIEX () is a stock market index for companies traded on the Taiwan Stock Exchange (TWSE). TAIEX covers all of the listed stocks excluding preferred stocks, full-delivery stocks and newly listed stocks, which are listed for less than one calendar month. It was first published in 1967 by TWSE with 1966 being the base year with a value of 100. Annual Returns The following table shows the annual development of the TAIEX since 1966. References External links TAIEX page on the Taiwan Index Plus Bloomberg page for TWSE:IND Reuters page for .TWII Taiwanese stock market indices