NEXTDC Limited has requested an immediate trading halt on its ordinary shares, pending disclosure of a material update regarding a power supply delay at its M3 Melbourne data centre. The ASX granted the halt on 19 October 2026, with the company expecting to end it by releasing its announcement within two days or at the commencement of trading on 21 October 2026, whichever is earlier.
The power delay at M3 is significant enough that NEXTDC’s board has not yet met to assess its full implications. The company notes it is seeking the trading halt specifically to manage its continuous disclosure obligations while it evaluates the impact of the delay, including effects on the financial guidance already provided to the ASX for FY27. This indicates the board considers the matter material to earnings and shareholder outcomes.
For investors, the trading halt signals that NEXTDC expects the power disruption at a flagship data centre to move the needle on full-year results or guidance ranges. Data centre operators rely on uninterrupted power supply to serve customers; even temporary delays can trigger service-level agreement breaches, customer remediation obligations, or lost revenue. NEXTDC must assess whether revenue for the current or upcoming financial year will decline materially and whether existing guidance needs revision downward. The two-day window to announce suggests the company does not expect quick resolution and needs time to model the financial impact and brief its board.
M3 Melbourne is one of NEXTDC’s major facilities and a significant revenue contributor. A delay serious enough to warrant this level of disclosure formality indicates either extended downtime or a substantial disruption affecting multiple customers. The fact that the company is still assessing the impact rather than already knowing it suggests uncertainty about how long the power issue will persist and how many customers will experience revenue-affecting outages.
Investors should monitor the announcement NEXTDC releases in the coming days to understand the scope and duration of the M3 power delay, the expected financial impact in dollar terms, whether FY27 guidance is being withdrawn or revised, and what remediation measures NEXTDC is implementing. Any guidance cut or surprise revenue impact could weigh on the stock, while transparency around the issue and clear recovery timelines may ease concerns. The announcement released by NEXTDC in response to this trading halt is price sensitive and has been flagged as material by the ASX.
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View the full ASX announcement (PDF)
About NEXTDC Limited (ASX: NXT)
NEXTDC Limited develops and operates data centers in Australia and the Asia-Pacific region. The company offers data center colocation solutions, high-performance computing, disaster recovery services, and various digital infrastructure solutions to enterprise clients, government agencies, and cloud providers. Headquartered in Brisbane, Australia, NEXTDC provides critical connectivity and infrastructure services across its network of facilities.
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