Japan – November 02, 2026 -- NTT, Inc. repurchased 157,536,600 shares of its common stock for 27,287,079,070 yen in October 2026, according to a company notice on the status of its buyback program. The figures imply an average price of roughly 173 yen per share.

Tokyo – October 31, 2026 -- SAP SE and NTT, Inc. have announced their intention to cooperate on SAP Sovereign Cloud and SAP Business AI, starting with a combined offering that pairs SAP Sovereign Cloud On-Site with NTT-managed infrastructure and operations in key markets.

Singapore – October 14, 2026 -- NTT, Inc. held 79 business meetings between NTT Group companies and Asian startups at its second Partnership Day in Singapore on September 3, 2026, after 20 partner organizations submitted 325 startup recommendations.

Tokyo – October 12, 2026 -- NTT, Inc. has cut the maximum relative error of sensor-based CO2 absorption monitoring in microalgae cultures from approximately 3,300% to approximately 8%, measured against the conventional titration method.

The technology calculates dissolved inorganic carbon (DIC) concentrations from CO2 and other sensor readings. It does not require sampling the culture fluid for each measurement. The results were published in the journal Algal Research on August 12, 2026.

France -- NTT, Inc. signed a Memorandum of Understanding on September 17, 2026, with France-based photonics company Cailabs to explore direct optical links between satellite networks and terrestrial data infrastructure.

Japan – October 12, 2026 -- NTT, Inc. repurchased 94,237,900 shares of its common stock for 16,460,974,290 yen between September 1 and September 30, 2026, lifting its cumulative buyback to 77,588,530,910 yen under a program capped at 200 billion yen.

NTT executed September purchases on the Tokyo Stock Exchange

All shares were acquired on the Tokyo Stock Exchange. The September volume works out to an average price of roughly 174.7 yen per share, based on the disclosed share count and total amount.