IREN Drops 4% as SemiAnalysis Flags Its Canadian Data Centers; Core Scientific Pulls Back 2%
Outage claims targeting IREN's British Columbia data centers sent shares tumbling and dragged fellow AI landlords into the selloff, raising questions about whether reliability problems at a single operator can unravel confidence across the sector.
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A batch of outage claims is hitting the companies that rent data center capacity to artificial intelligence customers, and the names with the most to prove are taking the worst of it. IREN Limited (NASDAQ:IREN) stock is at $36.98, down 4% in morning trading after critical reports on its Canadian data centers. Those reports question uptime at IREN’s British Columbia sites, which carry capacity tied to the company’s near-term targets.
The pressure is spreading to a fellow landlord for artificial intelligence computing, leaving TeraWulf (NASDAQ:WULF) stock at $13.76, down 4%. Core Scientific (NASDAQ:CORZ) stock is at $15.65, down 2%, a much softer slip for a company running a similar colocation business. Each of IREN, TeraWulf and Core Scientific has shifted toward renting computing capacity to artificial intelligence customers, so doubts about one operator’s sites tend to spill onto the rest.
The wider group can be gauged through the Global X Data Center & Digital Infrastructure ETF (NASDAQ:DTCR), which is priced at $27.35, down 1%. The SPDR S&P 500 ETF Trust (NYSEARCA:SPY) offers a broad-market read, and it trades at $776.12, down 0.1%. The fund readings frame this as a targeted selloff, with the largest losses concentrated in the operators facing the hardest questions.
Outage Claims Land on IREN’s British Columbia Sites
SemiAnalysis published reports describing extended power outages, network disruption and storage failures at IREN’s Prince George and Mackenzie sites in British Columbia. Those accounts came from customers renting capacity at the two IREN locations, and the coverage labeled one of those facilities the worst site in the industry. IREN hasn’t issued a response to the claims.
The reports rest on compiled user accounts with no audited uptime data behind them, and IREN has disclosed no customer termination tied to the two sites. Public complaints about named locations can still weigh on IREN, because customers compare reliability when choosing where to rent computing power.
Why Site Reliability Cuts Deeper at IREN
As an owner-operator, IREN runs its own sites and rents capacity both directly to artificial intelligence customers and through resellers. That model turns uptime at a named location into a revenue question for the company. IREN’s British Columbia sites carry capacity the company has targeted for the December quarter, which raises the stakes on any reliability gap.
Both TeraWulf and Core Scientific lease capacity to a smaller number of large tenants under long contracts. Such leases concentrate exposure for TeraWulf and Core Scientific in tenant credit and financing, putting less weight on day-to-day site reliability. A 2% decline in Core Scientific stock fits that difference.
TeraWulf said earlier this week that it had doubled contracted power at its Muskie data campus in Kentucky. That news sits in the background of the group’s weakness, while the reports on IREN drive the latest drop.
What to Watch Next
Any direct response from IREN on its Prince George and Mackenzie operations could help settle the reliability question, since the company hasn’t addressed the claims so far.
Whether IREN confirms progress on the British Columbia capacity targeted for the December quarter is worth watching. Moreover, traders can check to see if TeraWulf stock and Core Scientific stock stabilize as the reports on IREN spread.
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David Moadel is financial writer specializing in stocks, ETFs, options, precious metals, and Bitcoin. David has written well over 1,000 articles for leading online publications, helping investors understand markets, income strategies, and risk.His work has appeared in The Motley Fool, InvestorPlace, U.S. News & World Report, TipRanks, ValueWalk, Benzinga, Market Realist, TalkMarkets, Finmasters, 24/7 Wall St., and others.With a master’s degree in education, David has taught at the elementary, high school, and college levels. That teaching background shapes his writing style: clear, educational, and practical. David has also built a loyal social-media audience by providing trustworthy financial content on YouTube, X/Twitter, and StockTwits.
