What’s behind the 34-year roundtrip for the Nikkei 225

The Nikkei 225 — an oddly constructed index covering the top 225 Japanese companies — is back at levels not reached since 1989.

What’s behind the 34-year roundtrip for the Nikkei 225
The Nikkei 225 — an oddly constructed index covering the top 225 Japanese companies — is back at levels not reached since 1989.