IDT reported $1.32B in Market Capitalization this May of 2026, considering the latest stock price and the number of outstanding shares.





Market Capitalization Change Date
8X8 USD 349M 87M Dec/2024
AT&T USD 202.41B 26.31B Mar/2026
Atlantic Tele Network USD 348M 120M Dec/2025
Fiserv USD 33.08B 31.56B May/2026
Internet Initiative Japan JPY 490.22B 487.16B Dec/2025
Telefonica EUR 23.05B 3.24B May/2026
Telefonica EUR 22.8B 5.84B Dec/2025
T-Mobile Us USD 232.2B 775M May/2026
Verizon USD 199.87B 9.96B May/2026