NextDC Shares Just Fell 41%: What Happened?

NextDC’s shares (ASX: NXT) suffered one of the worst day’s in recent ASX history today, falling 41.72% from a multi-day trading halt. The return to trading came with a downgrade to its FY27 financial outlook, as a suspended grid connection at its flagship Melbourne facility saw markets continue to punish the stock.

Whilst this session is the worst of the year by far, the move is not against the trend, with NXT down 66.91% over the past year, erasing more than A$8B in market cap in the process. The NextDC share price hit it’s lowest level in more than 5 years intraday at A$5.07, before rounding out the day at A$5.35, down from their last traded price of A$9.18, and comfortably the worst performer on the ASX for the session.

What happened at NextDC?

The immediate trigger for the downgrade is a suspension of network augmentation works by electricity distributor Jemena, which had been contracted to deliver 66kV grid power to NextDC’s M3 data centre in West Footscray, Melbourne. Jemena halted the works following community opposition, local council non-approval, and safety concerns related to plans to install 22-metre-high power poles through residential streets. The distributor does not expect to restart the works before February 2027, a delay that effectively pushes the energisation of contracted M3 capacity into FY28.

The financial consequences are significant, as NextDC slashed its FY27 net revenue guidance to A$475 million to A$500 million, down from the A$615 million to A$640 million range issued as recently as August. The midpoint of the revised range, at A$487.5 million, sits approximately 23% below consensus analyst estimates of around A$630.9 million.

The damage to earnings is even worse, as underlying EBITDA guidance was cut to A$245 million to A$265 million, against the prior range of A$385 million to A$410 million, with the A$255 million midpoint representing a 36% miss relative to consensus expectations of approximately A$397.2 million. The affected M3 contracts had contributed roughly A$140 million to each of those metrics in the August guidance.

Capital expenditure guidance was also wound back materially, to A$4.5 billion to A$5.0 billion from A$5.25 billion to A$5.75 billion, as the company announced a freeze on all new project developments and land acquisitions. Non-core site sales are now under active review as management moves to preserve capital and focus resources on completing existing contracted capacity.

The contract risks add another layer of complexity, as the delayed M3 agreements carry service-level credits and, in some cases, customer termination rights if delivery obligations are not met. NextDC confirmed it is assessing whether force majeure provisions or other legal remedies may apply, though the outcome of those deliberations remains uncertain. A decision on M3 Stages 6 and 7 has been deferred past the 28 November Victorian state election, reflecting the acute political sensitivity surrounding high-voltage infrastructure in residential corridors.

On the balance sheet, NextDC reported total liquidity of A$8.68 billion as of 30 September. However, the company issued a notable warning that the M3 delays could affect its ability to draw on A$6.7 billion in undrawn senior debt facilities, as covenant structures typically depend on operational milestones and projected earnings. That caveat significantly tempers the apparent strength of the liquidity position and has raised concerns among analysts about the company’s financial flexibility over the medium term.

What next?

The revised guidance has prompted analysts to reassess NextDC’s earnings trajectory with considerably more caution. UBS, which had been tracking the stock closely, noted that the company could face an extended path to profitability, with peak debt levels potentially approaching A$11 billion against a materially lower near-term EBITDA base. That dynamic compresses the company’s financial headroom and raises the prospect of dilutive equity issuance if operational cash flows remain subdued for an extended period.

The broader demand backdrop remains constructive, with hyperscale cloud and artificial intelligence workloads continue to drive strong appetite for data centre capacity across Australia, and the shortage of available, energised space means that major clients are unlikely to find ready alternatives in the near term. That dynamic provides some insulation against the risk of mass contract cancellations, though it does not eliminate the exposure to service-level penalties or the reputational consequences of extended delivery delays.

The political dimension adds further unpredictability. With the Victorian state election on 28 November, any decisions affecting high-voltage infrastructure in sensitive residential areas are unlikely to be resolved quickly, and the post-election policy environment remains an unknown variable for NextDC’s planning horizon.

With 2026 having started so brightly for NXT holders, with the stock up more than 30% through the first five months or so of the year, the reversal has been painful. There is a long way back from here for bulls, even if the underlying demand remains in tact.