Here's the thing about SoFi that doesn't add up. The stock trades at $17.61, down 46% from its $32.73 high, basically dead money in 2026 while the business underneath it just delivered the best quarter in its history. That's not a typo — it's one of the widest disconnects between price and performance in the entire market right now.

SoFi just put up $1.1 billion in revenue in Q1 2026 — a record — with 42.5% year-over-year growth. GAAP net income hit $167 million in a single quarter. The company added 1.1 million new members in three months, bringing the total to 14.7 million. Product count surged to 22.2 million. Revenue for fiscal 2025 came in at $3.613 billion with $481 million in GAAP net income. The machine is firing on every cylinder. Yet the stock can't catch a bid.

The answer is simple: the market is still pricing SoFi for what it used to be — a student loan refinancing company — instead of what it's actually become: a full-spectrum national bank that happens to live inside a beautifully designed app.

That transformation starts with the bank charter. In February 2022, SoFi closed the acquisition of Golden Pacific Bancorp and locked down a national bank charter from the OCC and the Federal Reserve. It was the single most important strategic move the company has ever made, and most investors still don't fully grasp why.

Before the charter, SoFi funded its lending through securitized debt and convertible notes — expensive money that ate into margins. After the charter, it could take deposits. In March 2022, SoFi had $1.2 billion in total deposits. Four years later, that number is $40.2 billion. Today, 94% of SoFi's $42.9 billion in total liabilities are deposits. That's not a fintech cosplaying as a bank — that's an actual bank with a cost of funding that traditional lenders can only dream of.

The numbers prove it. Net interest income went from $252 million in 2021 to over $2.2 billion in 2025 — a 781% increase. Net interest margin hit 5.94% in Q1 2026, absurd compared to traditional banks grinding out 2% to 3%. Low-cost deposits fund high-yield loans, and the spread goes straight to the bottom line.

But SoFi didn't stop at consumer banking. On May 27, the company launched SoFiUSD — the first stablecoin issued by a US national bank on a banking platform, built in partnership with Mastercard. It's a regulated digital dollar living inside a chartered bank with $3.76 billion in cash and net cash positive by roughly $1.85 billion. That's a moat most fintechs would kill for.

Then there's Composer by SoFi — an AI-powered investing tool for $40 a month that gives you a quant-like strategy builder. SoFi Coach AI acts as a personal financial guide. The company is layering AI on top of a platform that already handles checking, savings, lending, credit cards, IPOs, and even private equity funds. You can literally buy SpaceX shares through the SoFi app. That's not a bank — that's an everything app for your entire financial life.

In July, SoFi quietly launched small business loans. In March, it ranked #1 in J.D. Power's DIY Investor Satisfaction survey, beating Fidelity and Schwab. In January, it signed $3.6 billion in loan platform agreements. The product machine never stops.

Now let's talk valuation. SoFi trades at 21.7x forward earnings with a PEG ratio of 0.85 — sub-1.0, the traditional threshold for undervalued. The trailing P/E of 40.9x sounds expensive until you remember earnings are compounding at triple-digit rates. Management has guided to 40% adjusted EPS CAGR over the next three years. At this forward multiple, the stock is pricing in very little of the upside that's already in the numbers.

Goldman Sachs raised its price target from $17 to $21 on July 9. Citizens Bank went further with a $30 target back in February. The spread between where the stock trades and where analysts see fair value is unusually wide — and that's before the July 29 earnings report.

Q2 2026 earnings land on July 29. Management has guided 30% adjusted revenue growth, a 30% EBITDA margin, and a 12% to 13% net income margin. If SoFi beats — and it usually does — the stock could finally get the re-rating it's been begging for. The everything app thesis is real. The bank charter is the moat. The AI products are the accelerant. The numbers back it all up. The only question is how long the market stays asleep at the wheel.

Disclosure: The Signal holds no position in SOFI. Positions may change. This is not financial advice.