Mizuho shares slide 7% after denying decision on reported Rakuten Bank investment shift

Shares of Mizuho Financial Group fell over 7% Monday, after the company said it has not made decision yet on investment in Rakuten Bank.

# Mizuho shares slide 7% after denying decision on reported Rakuten Bank investment shift Shares of Mizuho Financial Group fell over 7% Monday, after the company said it has not made decision yet on investment in Rakuten Bank. **Read the full article:** [CNBC](https://www.cnbc.com/2026/05/18/mizuho-shares-rakuten-bank-investment-card-yomiuri-shimbun-report.html) *This article was originally published by CNBC. MoneyWiseInc provides expert curation of the best financial content from trusted sources.*