IDT Corporation’s (NYSE:IDT) long-term fundamental story is defined by a transition away from legacy telecommunications toward high-margin growth drivers, backed by zero debt and $271.9 million in cash and liquid investments. With fiscal 2026 fourth-quarter revenue rising 7% to $339.0 million and gross margin expanding 360 basis points to 39.8%, the company’s thesis relies on its high-margin growth segments, National Retail Solutions/NRS, BOSS Money, and net2phone, expanding quickly enough to drive consolidated profit growth despite legacy declines. But while IDT executes its segment transition, could a rising telecom rival deliver value without the same complex operational shifts? Find out here.
IDT used to be a story about a shrinking international calling business. When it reported fiscal 2026 results on September 28, the more interesting number was 53%. That is the share of consolidated adjusted EBITDA, before corporate overhead, that now comes from three growth segments making up just a third of revenue. Management is guiding to $176 million to $180 million of adjusted EBITDA for fiscal 2027, so the real question is whether the stock’s price already reflects that handoff.
The Better Businesses Take Over
Start with margins, because that is where quality shows up. Fourth-quarter revenue rose 7% to $339.0 million, and gross margin widened 360 basis points to 39.8%. The extra sales are coming from richer businesses, not cheaper ones. National Retail Solutions/NRS, its point-of-sale business for independent retailers, is the clearest example. Revenue jumped 31% to $45.0 million while adjusted EBITDA climbed 47%, and its Rule of 40 score, which adds growth to profit margin, rose to 60 from 49 a year earlier.
Fintech and net2phone are following the same script. At BOSS Money, the remittance app, 88% of transactions now start in IDT’s own apps, and that shift helped lift the Fintech segment’s gross margin by 650 basis points to 65.6%. net2phone, the cloud communications arm, ended the year with 447,000 seats, up 6%, and management says it is on track to pass $100 million in annual recurring revenue in the current quarter. Adjusted EBITDA there rose 26% to $4.4 million even as IDT spent on AI products, a sign the segment is gaining operating leverage while it invests.
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Cracks in the Old Engine
The old business is still the bigger business, and parts of it are eroding. In the fourth quarter, Traditional Communications brought in $222.0 million of revenue, up 2%, but BOSS Revolution calling revenue fell 10%. A new federal tax on cash-originated remittances also hit the retail side of money transfers, where revenue from the retailer agent channel dropped 17%. Management argues that every customer who moves to the app is more profitable, and the Fintech margins support that. But it does mean a tax, not just customer preference, is speeding the migration.
Some of the recent strength also deserves a closer look. NRS’s fourth-quarter gross profit and adjusted EBITDA got a lift from a one-time import tariff refund, so management points to the full-year gross margin of 92% as the cleaner read. At net2phone, subscription revenue grew 10%, but only 7% excluding currency effects, so exchange rates flattered the headline. NRS also depends on independent store operators, whom management describes as working in a very tough environment. And the fiscal 2027 targets rely on every segment contributing more.
Quiet Funds, Quiet Shorts
25 hedge funds hold IDT, down from 26 the quarter before, a shift too small to read as a verdict either way. Short interest is 3.50% of float, so few investors are betting against the story. The valuation question then comes down to how you weigh two halves of the company. The legacy segment still produced $19.9 million of adjusted EBITDA in the fourth quarter, up 12%, and management calls it a cash generator for years, which helps fund the growth units. IDT also holds $271.9 million in cash and liquid investments with no debt, so the balance sheet softens the downside. What does that leave the price to pay for? Mainly for IDT delivering the 15% adjusted EBITDA increase it is guiding to at the midpoint.
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The Rotation Is the Whole Story
IDT is turning into a different company than its revenue line suggests, and the open question is how fast the new mix can outgrow the old one. Bulls need the margin gains at NRS, BOSS Money, and net2phone to hold once one-time boosts like the tariff refund fall away. Bears will be watching whether calling and retail remittances shrink faster than cost cuts can cover. The next few quarters of segment results will show which view the numbers lean toward.
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