IDT Stock

IDT Graham Number

The Graham Number of IDT (IDT) as of Aug 23, 2026 is 28.63 USD. In the previous year, Graham Number was 23.59 USD — a change of 21.37% (higher).

Graham Number

28.63USD

YoY

21.37%

Last updated:

Graham Number of IDT is 2026 28.63 USD. Graham Number of IDT was 2025 23.59 USD. It decreases by 21.37% higher compared to the previous year.

The IDT Graham Number history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Graham Number
Date
Graham Number
Jan 1, 2018
2.19 USD
Jan 1, 2019
0.77 USD
Jan 1, 2020
7.24 USD
Jan 1, 2021
23.65 USD
Jan 1, 2022
12.54 USD
Jan 1, 2023
17.32 USD
Jan 1, 2024
23.59 USD
Jan 1, 2025
28.63 USD
The IDT Graham Number history
YEARGraham NumberYoY
28.63USD+21.37%
23.59USD+36.22%
17.32USD+38.07%
12.54USD-46.96%
23.65USD+226.58%
7.24USD+836.23%
0.77USD-64.76%
2.19USD-66.55%
6.56USD-38.30%
10.63USD-49.18%
20.93USD+145.71%
8.52USD
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IDT Stock analysis

What does IDT do? IDT Corp is an American technology company specializing in telecommunications and payment services. It was founded in 1990 by Howard Jonas, who still serves as Chairman and CEO today. Their business model is based on two pillars: telecommunications and payment services, with a focus on international markets. They provide services such as internet and voice services, as well as mobile payment solutions. In the payment services sector, they offer prepaid cards, mobile wallets, and SMS transfers. Over the years, IDT Corp has grown to become one of the leading telecommunications providers, although it experienced a decline in the 2000s due to increased competition and the rise of mobile and internet-based services. They refocused on payment services, where they experienced significant growth. Overall, IDT Corp offers a wide range of products and services aimed at customers with international connections. In summary, IDT Corp is a technology company specializing in telecommunications and payment services, offering various solutions for customers with international connections. IDT is one of the most popular companies on Eulerpool.

Frequently Asked Questions about IDT stock

Graham Number of IDT is 28.63 USD in 2026.

On Eulerpool you can find the complete historical development of Graham Number IDT since 2006 – with annual values, charts, and detailed analysis.

The Graham Number estimates the maximum fair price for a stock based on EPS and book value per share, following Benjamin Graham's value investing principles.

Access this data via the Eulerpool API

Quality — IDT

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