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Mizuho Financial Group (TSE:8411) Could Be 3% Undervalued As Buyback And Dividend Draw Focus

Simply Wall St·09/27/2026 08:19:56
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Mizuho Financial Group (TSE:8411) just wrapped up a 1% share repurchase and paired it with a JPY 75.00 cash dividend announcement, putting shareholder returns firmly in focus ahead of the ex-date.

That focus on capital return is coinciding with a strong run for Mizuho Financial Group, with the share price up 4.18% in the last session and showing building momentum through a 10.67% three‑month share price return and a 46.85% year‑to‑date share price gain. The 1‑year total shareholder return of 74.07% and 3‑year total shareholder return above 2.5x indicate that recent buybacks and dividends are associated with an extended period of strong performance.

Scan beyond Mizuho Financial Group and gauge how other banks are rewarding shareholders with buybacks and dividends through our handpicked 14 dividend fortresses.

Mizuho Financial Group now has a powerful shareholder return story, which supports a more optimistic view, while the sharp move in the share price fuels a more cautious perspective. Which side does the current valuation support?

Most Popular Narrative: 3.3% Undervalued

Mizuho Financial Group closed at ¥8,626 against a widely followed fair value estimate of ¥8,919, which frames the recent rally as still modestly short of that narrative target.

Mizuho Financial Group is focused on growing its assets under management (AUM) and expanding product lines, which is expected to enhance revenue streams from wealth management and consulting services. The diversification of revenue sources beyond traditional banking operations to include sales and trading, alongside developments in the overseas market, is intended to stabilize and grow revenues, reducing dependency on interest income and supporting more predictable earnings.

See why 7 investors see Mizuho Financial Group as 3% undervalued.

Result: Fair Value of ¥8,919 (UNDERVALUED)

Still, rising governance and infrastructure expenses, along with execution risk around the Rakuten and Greenhill tie ups, could quickly challenge the current Mizuho Financial Group story.

Find out about the key risks to this Mizuho Financial Group narrative.

Next Steps

Plenty in this Mizuho Financial Group story points in both directions, so act while sentiment is mixed and dig into the underlying metrics yourself. To weigh the single risk against the upside case in one place, start with the 4 key rewards and 1 important warning sign.

Looking for more investment ideas beyond Mizuho Financial Group?

If Mizuho Financial Group has sharpened your focus on shareholder returns, keep that momentum going and line up a few more quality ideas on your watchlist.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.