AX vs SOFI: Which Is the Better Buy in 2026?
Last updated September 2026
Short answer
SOFI is the larger of the two ($22.02B market cap): the incumbent the market prices for continued execution (20.74x forward earnings, beta 2.20). AX is the smaller challenger ($5.37B), cheaper on forward earnings (8.77x): more room to run, but more to prove. The real question is which set of drivers you believe, and whether owning one (or both) leaves you over-concentrated.
AX vs SOFI: the tie-breaker metrics
Same yardstick, side by side (as of September 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.
| Metric | AX | SOFI | What it tells you |
|---|---|---|---|
| Market cap | $5.37B | $22.02B | Size. The larger name is the incumbent; the smaller has more room to grow and more to prove. |
| Forward P/E | 8.77 | 20.74 | Valuation on next year's expected earnings, the same yardstick for both. Lower is cheaper for that growth; higher means the market is paying up. |
| Trailing P/E | 11.17 | 36.28 | Valuation on the last 12 months. A big drop from trailing to forward means the market expects earnings to jump, so more growth is already in the price. |
| Beta | 1.23 | 2.20 | Volatility vs the market. Above 1 swings harder than the index; below 1 is steadier. Higher beta means bigger drawdowns to hold through. |
| Price vs 52-week range | 64% of range | 12% of range | Where today's price sits between the 52-week low and high. Near the high is momentum with less margin of safety; near the low is out of favor or a discount, depending on why. |
| Price / book | 1.70 | 1.99 | How much you pay over book value. Very high can signal an asset-light, high-return business or a rich price. |
Reading it: AX is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.
Before you buy: how AX and SOFI affect your concentration
The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. AX and SOFI share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.
This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined AX and SOFI exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.
What does Axos Financial (AX) do?
Axos Financial is the holding company for Axos Bank, a US digital-first (branchless) bank founded in 2000 that gathers consumer and business deposits online and deploys them into selected lending niches including commercial real estate, multifamily, single-family mortgage, and asset-based commercial loans. Beyond spread lending it runs fee-generating securities businesses (clearing, custody, and an adviser platform via Axos Securities and its Verdant and Advisor Services operations), plus treasury and cash-management services, so it is more diversified than a pure online savings bank. The branchless model lets it operate at a lower cost structure than branch-heavy regional peers while sustaining a net interest margin near 4.5 to 4.8 percent, well above the typical bank.
What does SoFi Technologies (SOFI) do?
SoFi Technologies is a digital-first financial services company built around a mobile app that bundles lending, banking, investing, and credit cards, and it holds a national bank charter that lets it fund loans with lower-cost deposits. Its three reporting segments are Lending (personal, student, and home loans), Financial Services (checking and savings, SoFi Money, invest, credit card, and the Loan Platform Business that originates loans on behalf of partners), and the Technology Platform (Galileo and the Technisys core-banking stack, which provide payments and banking rails to other fintechs and brands). Total members reached roughly 14.7 million and total products about 22.2 million as of Q1 2026.
AX vs SOFI: how do they differ?
Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.
- AX drivers: Low-cost branchless deposit gathering; High-margin specialty lending.
- SOFI drivers: Member and product growth flywheel; Shift to fee-based, capital-light revenue.
Which fits which kind of investor
A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Concentration is the central risk: roughly half of the loan book is tied to commercial real estate, versus a mid-teens-percent average at regional-bank peers, so a downturn in CRE values or occupancy could drive outsized credit losses. For SOFI, soFi carries meaningful consumer-credit exposure, so a weaker economy or rising unemployment could lift charge-offs on personal and student loans and pressure earnings.
AX or SOFI: which should you pick?
Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick AX if you believe its drivers more; SOFI if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the AX and SOFI guides.
AX vs SOFI: the full fundamentals
AX. AX trades around a low-teens trailing earnings multiple and a modest premium to tangible book value, cheaper than its growth and mid-teens-plus return on equity would typically warrant. The discount reflects the market's caution about its commercial real estate concentration rather than weak fundamentals. Total assets stood at ~$29.3 billion with ~$22.4 billion of deposits as of March 2026.
SOFI. SoFi trades at a clear premium to the consumer-finance industry, where forward P/E averages closer to 10x, reflecting expectations of continued 30-percent-range revenue growth. Full-year 2026 guidance points to adjusted net revenue of roughly $4.655 billion and adjusted EPS near 60 cents. The valuation embeds strong execution, so figures should be checked against the latest filings.
Headline figures (approximate, July 2026): AX shows market cap ~$5.5B, revenue (ttm) ~$1.5B, net income (fiscal q3 2026) ~$124.7M, diluted eps (fiscal q3 2026) ~$2.15; SOFI shows revenue (ttm) ~$3.9 billion, q1 2026 net revenue ~$1.1 billion (adj. +41% YoY), net income (ttm) ~$577 million, market cap ~$22 billion.
The bottom line: AX vs SOFI
AX and SOFI are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined AX and SOFI exposure against your real portfolio. It is not an investment adviser.
Wondering how AX or SOFI fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.
Investing in Axos Financial with AI
Connect the broker you already use and ask Walnut's AI how AX fits what you actually hold: whether you own it already through a fund, what it would do to your concentration, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.
FAQ
What is the difference between AX and SOFI?
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Axos Financial is the holding company for Axos Bank, a US digital-first (branchless) bank founded in 2000 that gathers consumer and business deposits online and deploys them into selected lending niches including commercial real estate, multifamily, single-family mortgage, and asset-based commercial loans. SoFi Technologies is a digital-first financial services company built around a mobile app that bundles lending, banking, investing, and credit cards, and it holds a national bank charter that lets it fund loans with lower-cost deposits. They show up together because they share investment themes, but they are different businesses, so the better fit depends on which thesis you are expressing.
Is AX or SOFI the better stock?
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Neither is universally better. SOFI is the larger incumbent; AX is the smaller challenger and looks cheaper on forward earnings. Walnut is informational, not investment advice. Compare what each does, the tie-breaker metrics above, and the risks, then decide which fits your thesis and what you already own.
Which is cheaper, AX or SOFI?
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On forward P/E (as of September 2026), AX trades at 8.77x and SOFI at 20.74x, so AX is the cheaper of the two on next year's expected earnings. A lower multiple is not automatically the better buy: a richer valuation can be justified by faster growth, and a lower one can reflect real risk. Weigh the multiple against how fast each business is compounding.
Should you own both AX and SOFI?
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Because they share themes, owning both concentrates you in that theme. That can be intentional (a focused bet) or accidental (less diversification than it looks). Walnut can show your combined exposure across both, and whether adding either over-concentrates you, before you buy.
What are the risks of AX vs SOFI?
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AX: Concentration is the central risk: roughly half of the loan book is tied to commercial real estate, versus a mid-teens-percent average at regional-bank peers, so a downturn in CRE values or occupancy could drive outsized credit losses. A June 2024 Hindenburg Research short report alleged lax underwriting and loan evergreening in the CRE book (the bank disputed the claims and the stock later recovered), but the episode illustrates the market's sensitivity to credit-quality questions here. As a spread lender, Axos is exposed to interest-rate swings that can compress its net interest margin, which already stepped down quarter over quarter. Deposit competition from larger online banks and any deterioration in the specialty-lending niches it favors could pressure both funding costs and asset yields. Being a mid-cap bank, the stock can be volatile around earnings, credit-cycle headlines, and short-seller commentary. SOFI: SoFi carries meaningful consumer-credit exposure, so a weaker economy or rising unemployment could lift charge-offs on personal and student loans and pressure earnings. The stock trades at a premium to consumer-finance peers (a trailing P/E in the roughly 40 range), which leaves little room for growth disappointment or margin compression. Technology Platform growth has at times been slower than hoped, and heavy reliance on lending revenue means interest-rate swings and funding costs matter. Regulatory scrutiny of fintech banking, competition from large banks and other neobanks, and execution risk on new partnerships round out the picture.
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Walnut is informational, not investment advice. This page is descriptive and not a recommendation to buy or sell AX or SOFI; figures are approximate and dated (as of September 2026). Verify current data before investing.