Idt Corp. (IDT) intrinsic value & 10-year financials

Idt Corp. (IDT) has a Graham intrinsic value of $87.77 per share. At $80.67 on Oct 17, 2026, the stock trades 8% below that value. Over the last 10 fiscal years revenue shrank 2.1% a year to $1.2B, with an average return on invested capital of -15.1%.

Graham intrinsic value
$87.77
Share price (Oct 17, 2026)
$80.67
Price vs Graham value
8% below
Market cap
$2.0B
Revenue (FY2025)
$1.2B
Revenue growth (10-yr CAGR)
-2.1%
ROIC (10-yr avg)
-15.1%
Free cash flow (FY2025)
$106.3M

IDT 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $1.2B $76.1M $3.01 $106.3M 8.2% 93.1%
FY2024 $1.2B $64.5M $2.54 $59.3M 5.4% 73.5%
FY2023 $1.2B $40.5M $1.58 $32.2M 4.9% 51.8%
FY2022 $1.4B $27.0M $1.03 $7.5M 4.4% 72.0%
FY2021 $1.4B $96.5M $3.70 $49.9M 3.9% 188.5%
FY2020 $1.3B $21.4M $0.81 -$45.6M 1.3% -656.0%
FY2019 $1.4B $134.0K $0.01 $66.5M -0.1% -1.2%
FY2018 $1.5B $4.2M $0.17 -$13.7M 0.5% 5.6%
FY2017 $1.5B $8.2M $0.35 -$3.9M 0.4% 4.1%
FY2016 $1.5B $23.5M $1.03 $30.7M 1.8% 18.0%

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

IDT CORP is facing top-line stagnation, with revenue contracting over the decade.

IDT CORP has earned high returns on invested capital, averaging 31.2% ROIC over the available history. High ROIC is consistent with a durable franchise, but it is not by itself proof of an economic moat.

IDT CORP has not shown aggressive share repurchases (>10% retirement) or a major balance-sheet leverage increase (>50% net debt growth) over the 10-year window.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, IDT CORP is modeled at 12.7% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $87.77 per share.

IDT stock: frequently asked questions

What is the intrinsic value of Idt Corp. (IDT) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 12.7% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, IDT's intrinsic value is about $87.77 per share.

Is IDT stock undervalued?

At $80.67 (close on Oct 17, 2026), IDT trades 8% below its Graham value of $87.77. On Graham's terms that leaves a margin of safety. A formula is a starting point for research, not a recommendation.

How fast has Idt Corp. grown?

Revenue went from $1.5B in fiscal 2016 to $1.2B in fiscal 2025, a compound annual growth rate of -2.1%. Net income was $76.1M in fiscal 2025.

Does Idt Corp. generate free cash flow?

Idt Corp. generated $106.3M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 7 of the last 10 reported years.

What is IDT's return on invested capital?

Average ROIC over the last 10 fiscal years was -15.1%, and average return on equity was 23.9%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this IDT data come from?

From Idt Corp.'s annual 10-K filings on SEC EDGAR, most recently filed Jun 9, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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