Japan Exchange Group is removing 683 companies and adding 35 to the Topix index to tighten listing standards and attract investors

Bloomberg

Kioxia’s Weighting on Topix Index to Rise After JPX Review Opens in new window seen Oct 7 at 5:58 AM

Kioxia’s Weighting on Topix Index to Rise After JPX Review Oct 7 at 5:40 AM

Topix’s Biggest Ever Revamp to Cull Hundreds of Japanese Stocks Opens in new window seen Oct 7 at 12:57 AM

Topix’s Biggest Ever Revamp to Cull Hundreds of Japanese Stocks Oct 7 at 12:15 AM

Nikkei Asia

Japan's TOPIX stock index revamp: 5 things to know seen Oct 7 at 7:22 AM

The Japan Times

Topix’s largest-ever overhaul to cull hundreds of Japan stocks Oct 7 at 5:41 AM

The Straits Times

Tokyo Stock Exchange to remove nearly 700 firms from Topix and add 35 in major reform seen Oct 7 at 6:52 AM