Telkom Indonesia stock drops 7.55% from October 27 quote

Published on 10/29/2026 at 17:54 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Telkom Indonesia stock faces a fresh digital-security angle after two MoUs on post-quantum readiness. The partnerships remain exploratory.

Digital Security Adds A New Angle

Telkom and Indonesian institutions are exploring cryptographic readiness and migration planning for the post-quantum era.
The initiative is strategic groundwork, with technical implementation and commercial terms still to be developed.
Telkom's second-quarter revenue reached IDR 38.69 trillion, providing the latest reported operating benchmark.

TLK, US7156841063, Illustration mit AI erstellt.

Telkom Indonesia added a new strategic technology initiative on October 28, 2026, as the company and Indonesian state institutions agreed to explore preparations for post-quantum cryptography. The development provides a fresh angle for investors beyond the previously reported buyback and upcoming quarterly-results focus.

According to Telkom Indonesia's announcement, the company signed memoranda of understanding with Indonesia's National Cyber and Crypto Agency and Peruri during the Danantara Technology Innovation Investment Forum in Jakarta. Danantara Indonesia is supporting the ecosystem coordination.

Quantum-Safe Plans Are Exploratory

The collaboration is intended to examine crypto-asset discovery, inventories of cryptographic assets, readiness assessments, migration tools and cryptographic agility. Telkom said it would support technology development and integration, including tools to identify cryptographic assets and assess preparedness.

The announcement is not a binding commercial contract. Telkom stated that the implementation mechanism, technical scope, commercial model and operational responsibilities remain subject to further discussions and definitive agreements. For investors, the near-term significance is therefore strategic positioning rather than confirmed revenue.

Operating Base And Current Quote

Telkom's second-quarter 2026 revenue was IDR 38.69 trillion, compared with IDR 36.37 trillion in the prior-year quarter. The company operates across telecommunications, information technology and data-center services. At Lang & Schwarz, the ADR traded at EUR 9.80 on October 29, 2026, at 16:01:22 Berlin time. That was 7.55 percent below the EUR 10.60 quote cited in our October 27 report, a separate comparison from any exchange-session performance. The real-time quote of Telkom Indonesia stock remains the relevant live reference for the ADR.