Nu Holdings Ltd. (NYSE:NU) secured final authorization from Mexican regulators to operate as a full-fledged bank on Friday, a milestone that should have been a clear catalyst. Instead, the market reaction was muted, with shares closing at $13.76, up just 0.66%, despite a surge in trading activity.
Approximately 124.2 million shares changed hands, more than double the 65-day average volume of about 54.5 million shares. This level of turnover typically signals a significant revaluation, but the stock's price action told a different story. The intraday range was narrow, from $13.74 to $14.15, and the close was just two cents above the session's low. The stock also finished below its opening price of $13.88, indicating that selling pressure met the heavy buying interest.
From Regulatory Approval to Earnings Execution
The approval allows Nu to offer a broader suite of credit, payment, and savings products in Mexico, moving beyond its current card and savings offerings. The company's Mexican unit already boasts over 15 million customers and deposits exceeding $5.9 billion, and it reached breakeven in the first quarter of 2026. Nu plans to invest $4.2 billion in the country through 2030. However, the market's indifference suggests that investors are now focused on whether this regulatory win will translate into tangible earnings growth.
Founder and global CEO David Vélez described Mexico as a key market and the approval as a decisive step. Nu Mexico CEO Armando Herrera called the conversion a milestone. The company must begin operating as a bank within 30 days, according to an SEC filing.
Valuation Premium Under Scrutiny
Nu's valuation remains a point of contention. The stock trades at a trailing price-to-earnings (P/E) ratio of 21.21, significantly higher than its listed Brazilian fintech peers. Inter & Co (NASDAQ:INTR) has a P/E of 9.23, while PagSeguro Digital (NYSE:PAGS) trades at 6.44. Nu's market value of $66.47 billion is about 26 times that of either peer. This premium implies high expectations for future growth, particularly from Mexico.
Last week, Inter outperformed Nu by 5.3 percentage points, while PagSeguro roughly matched Nu's 1.1% gain. The divergence highlights that Nu must now deliver revenue and profit from Mexico, not just account openings.
Competitive Landscape and Risks
Competition in the Mexican market is intensifying. Mercado Pago, the financial services arm of MercadoLibre (NASDAQ:MELI), has also applied for a Mexican banking license. Nu now has the advantage of final operating clearance, which could allow it to deepen customer relationships and become a primary bank for its users.
However, the downside risks are clear. Operating as a bank brings higher costs for systems, staffing, and compliance, which could erode the first-quarter breakeven. Faster lending may also lead to higher credit losses. If returns on invested capital trail spending, investors may demand a lower earnings multiple, closer to those of peers.
Focus Shifts to New CFO and Buyback
When trading resumes on Monday, attention will turn to Rob Livingston's first day as chief financial officer. The former Visa North America CFO will oversee capital and liquidity planning, with a stated focus on optimizing capital allocation. This is a live issue, as Nu has a $1 billion share-buyback authorization running alongside its Mexico investment plan.
The broader market context includes upcoming U.S. June inflation data and second-quarter bank earnings, with the S&P 500 gaining 1.2% last week. For Nu, the cleaner test is company-specific: whether the Mexican conversion stays on schedule and whether the incoming CFO can tie planned spending to visible returns in revenue, credit quality, and profit.
