According to CNA (中央社), Mitsubishi UFJ Financial Group (MUFG) closed at a market capitalization of 42 trillion yen (about NT$8.3 trillion) on July 13, 2026, overtaking Kioxia and Toyota to become Japan's most valuable listed company — the first time a financial institution has topped the ranking since Sumitomo Bank in 1986, a 40-year gap.
What Does MUFG's Rise to Japan's Market Cap Summit Mean, and How Long Has It Been Since a Bank Last Led?
According to CNA, Mitsubishi UFJ Financial Group (MUFG) took the top spot in Japan's listed-company market capitalization rankings on July 13, 2026 — the first time a financial institution has held that position since Sumitomo Bank in 1986, a gap of 40 years (E1).
Commenting on the shift, Otsuka Nana, a senior researcher at Pictet's Japan office, told CNA that "domestic corporate demand for capital is strong, and banks are able to grow while absorbing overseas earnings. The return of bank stocks to prominence can be described as a landmark event that signals overcoming the 'lost 30 years'" (E9).
How Big Is MUFG's Market Cap, and How Did Its Stock Perform on the Day?
On the Tokyo Stock Exchange on July 13, 2026, MUFG's closing market capitalization reached 42 trillion yen (about NT$8.3 trillion), surpassing both memory-chip maker Kioxia and automaker Toyota (E2).
Intraday, MUFG shares climbed as much as nearly 3% from the prior session to 3,564 yen (about NT$706) (E3). Even as the broader Nikkei average fell that day amid Middle East tensions, MUFG shares closed higher, ending at 3,541 yen (about NT$701) — a fresh record high since the company's listing (E4).
| Time | Metric | Value |
|---|
| Intraday, July 13, 2026 | Share price high | ¥3,564 (~NT$706), up nearly 3% |
| Close, July 13, 2026 | Share price (record high) | ¥3,541 (~NT$701) |
| Close, July 13, 2026 | Market capitalization | ¥42 trillion (~NT$8.3 trillion) |
From 2011 Lows to Today: MUFG's Path Since Its 2005 Merger
MUFG, Japan's largest domestic financial group, was formed in 2005 through the merger of Mitsubishi Tokyo Financial Group and UFJ Holdings — the latter tracing back to Sanwa Bank and Tokai Bank (E5).
The path since then was not a straight line: during the 2011 Tohoku earthquake and tsunami, MUFG's market capitalization at one point fell below 5 trillion yen (about NT$989.8 billion) (E6) — less than an eighth of the 42 trillion yen it posted on July 13, 2026 (E2).
How Have Overseas Business and the Morgan Stanley Stake Driven MUFG's Growth?
According to CNA, in fiscal year 2025 more than 50% of MUFG's operating net profit — the figure reflecting core business earnings — came from the U.S. and Asian markets (E7).
A separate overseas bet has also paid off: during the 2008 U.S. financial crisis, MUFG made the decision to invest in Morgan Stanley, and that stake now generates returns accounting for 20% to 30% of the group's net profit (E8).
Where Does MUFG Rank Globally Against JPMorgan and Other Financial Giants?
Despite the domestic milestone, MUFG remains well behind the world's largest bank by market value. As of July 10, 2026, JPMorgan Chase's market capitalization stood at about $900 billion (roughly NT$28 trillion), a position CNA described as holding "an absolute lead" among global systemically important financial institutions (E10).
Profitability tells a similar story: JPMorgan's return on equity (ROE) — a measure of corporate earnings power — stood at around 16%, well ahead of MUFG's 11% (E11). As of July 13, 2026, MUFG ranked 8th in global market capitalization among financial institutions and is targeting a place in the top five (E12).
| Metric | MUFG | JPMorgan |
|---|
| Market capitalization | ¥42 trillion (~NT$8.3 trillion), July 13, 2026 | ~$900 billion (~NT$28 trillion), as of July 10, 2026 |
| ROE | 11% | ~16% |
| Global market-cap rank | 8th | 1st among global systemically important banks |
What This Means
The 40-year wait for a bank to reclaim Japan's market-cap summit (E1) coincides with a period in which more than half of MUFG's operating profit now originates outside Japan (E7) and the legacy Morgan Stanley stake alone contributes 20% to 30% of group net profit (E8) — evidence that overseas diversification, not just the domestic market, underpins the milestone. Yet the same day's data show the limits of that achievement: MUFG's 11% ROE trails JPMorgan's roughly 16% by a wide margin, and its 42-trillion-yen market cap leaves it ranked 8th globally against JPMorgan's roughly $900 billion valuation (E10, E11). MUFG's own stated ambition — moving from 8th into the global top five (E12) — sits against a backdrop where the current gap in profitability and scale remains, based on the figures cited above, substantial.