Market Cap

IDT Corporation Market Capitalization:

$1.27 Billion

USD as of Jan. 1, 2026

business IDT Corporation Company Profile

IDT Corporation Main Stock Listing

NYSE: IDT

Market Capitalization History of IDT Corporation

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Telecom Services
Company Market Cap (USD)
China Mobile $245.54 B
T-Mobile US $224.61 B
AT&T $175.61 B
Verizon $170.85 B
Deutsche Telekom $163.47 B
Sector: Communication Services
Company Market Cap (USD)
Alphabet $3.806 T
Meta $1.639 T
Tencent $711.14 B
Netflix $385.55 B
China Mobile $245.54 B

Yearly evolution of IDT Corporation market cap

Date Market Cap YoY Change
Jan. 1, 2026 $1.27 B 6.26%
Jan. 1, 2025 $1.19 B 41.57%
Jan. 1, 2024 $842.9 M 18.90%
Jan. 1, 2023 $708.9 M -25.95%
Jan. 1, 2022 $957.4 M 167.50%
Jan. 1, 2021 $357.9 M 85.58%
Jan. 1, 2020 $192.8 M 5.29%
Jan. 1, 2019 $183.2 M -33.95%
Jan. 1, 2018 $277.3 M -43.39%
Jan. 1, 2017 $489.8 M 51.18%
Jan. 1, 2016 $324.0 M -40.54%
Jan. 1, 2015 $544.9 M 25.65%
Jan. 1, 2014 $433.7 M 96.78%
Jan. 1, 2013 $220.4 M 16.14%
Jan. 1, 2012 $189.8 M -61.79%
Jan. 1, 2011 $496.6 M 417.53%
Jan. 1, 2010 $96.0 M 323.81%
Jan. 1, 2009 $22.6 M -94.96%
Jan. 1, 2008 $448.9 M -48.40%
Jan. 1, 2007 $870.1 M 8.91%
Jan. 1, 2006 $798.9 M -15.64%
Jan. 1, 2005 $947.0 M -32.60%
Jan. 1, 2004 $1.41 B 40.67%
Jan. 1, 2003 $998.8 M -4.63%
Jan. 1, 2002 $1.05 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

IDT Corporation Categories

United States languages Communication Services languages Telecom Services
United States Communication Services United States Telecom Services

Stocks & Indices

IDT Corporation has the following listings and related stock indices.


Stock: NYSE: IDT

Stock: FSX: IDC2

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.