Tokyo Stock Price Index (TOPIX) - Financial definition
Concise definition of the term Tokyo Stock Price Index
TOPIX is a free-float adjusted market capitalization-weighted index that is calculated based on all the domestic common stocks listed on the First Section of the Tokyo Stock Exchange.
Comprehensive definition of the term Tokyo Stock Price Index
TOPIX started to be calculated on July 1st, 1969. Base date is Jan 4th, 1968 with a value of 100.