4 Reasons to Buy Block (Square) Stock Like There's No Tomorrow

Key Points

  • Block's Square and Cash App ecosystems have fueled impressive gross profit growth.

  • The company has leaned into high-growth opportunities, like cryptocurrencies and buy now, pay later lending.

  • Block's sharp decline stems from a market bubble gone bust. Today, the stock's valuation is compelling.

  • 10 stocks we like better than Block ›

The company formerly known as Square but changed its name to Block (NYSE: XYZ) is one of the more interesting companies you'll come across. It was a market darling during the COVID-19 pandemic, known for its merchant-friendly commerce and peer-to-peer payment ecosystems.

However, the fintech company has fallen out of favor with the market. Shares now sit nearly 80% below their all-time highs.

As painful as the decline has been for those who bought at higher prices, investors should view this innovative business with a fresh perspective. Look closely; you'll see many ways the company can deliver for shareholders over the coming years.

Here are four reasons investors should buy Block like there's no tomorrow.

A person using a peer-to-peer payment app on their smartphone.
Image source: Getty Images.

1. Not one, but two fintech ecosystems

Block's core businesses reside in two distinct ecosystems: Square and Cash App.

Square is a hardware and software ecosystem that allows merchants to operate almost every aspect of their business, from payment terminals to applications for inventory management, payroll, loyalty programs, and more. Cash App is a digital finance platform rooted in peer-to-peer payments that has expanded into basic banking, investing, borrowing, and tax filing.

In 2024, the Square ecosystem had over 4 million sellers and processed over $228 billion in payments across 5.2 billion transactions. Meanwhile, Cash App had approximately 57 million monthly users at the end of last year.

These ecosystems develop network effects and become more powerful as they grow. That helps retain users, who generate more value for Square, which the company measures as gross profit, as they use these ecosystems more frequently.

Investing sometimes boils down to finding a company with a good mousetrap, and Block has two.

XYZ Gross Profit (TTM) Chart
XYZ Gross Profit (TTM) data by YCharts

Want to see these in action? Check out Block's virtually uninterrupted gross profit growth over the years. Despite a global pandemic that turned the world's economy upside down, Block's gross profit has quadrupled since 2020 without a single decline.

2. A massive addressable market with vast monetization opportunities

Block's user growth has slowed over the past two years, which isn't ideal, but it's worth considering how competitive the fintech space can be.