IREN rides Bitcoin mining-era power infrastructure to lead AI data center race

IREN may win the data center game, based on its available energy contracts from the era of Bitcoin mining. The company has a head start in building data centers, where access to reliable energy is turning into a key bottleneck.

Iren Limited (Nasdaq:IREN) recently drew attention to $BTC mining stocks and may signal a shift in general sentiment for mining companies. Traditionally, IREN has tracked the price of $BTC and the overall crypto sentiment.

As of April 2026, IREN has entered a key pivot stage, when the stock may start to reflect the AI narrative, while depending less on tracking the crypto market. IREN traded at around $45.12, bouncing from the year’s lows at $31.62.

IREN is closely watched as the most active Bitcoin mining stock, which may lead to recoveries in other assets. Most of the leading Bitcoin mining stocks are in the green for the year to date, based on recent market performance data.

IREN still attracts short open interest

IREN has seen regular spikes in short open interest. As of April 22, short open interest is at 18.42% of the stock’s free float.

IREN short positions are still small compared to the short open interest for Mara Holdings (Nasdaq: MARA) at up to 30%, as well as CleanSpark (Nasdaq: CLSK). Despite this, traders aim to grab the opportunity for shorting IREN, benefiting from daily swings.

Bitcoin mining stocks are shorted in expectation of a diminishing role for miners. Yet miners may still retain earnings from their $BTC operations, sit on significant reserves, and retain some of their self-mining activity.

IREN may avoid the main bottleneck for US-based AI data centers

IREN is one of the largest holders of power access in the Bitcoin mining space. The company owns land and its own substations.

The company has built a portfolio of locations using secure supply in Texas, with a 1.4 GW facility in Sweetwater and a total of 2.75 GW signed for all Texas campuses. The Sweetwater 1 facility is expected to launch by the end of April with 1.4 GW of energy.

The company will keep adding access, with another center expected to access 750 MW.

IREN is positioned with a significant advantage, as US-based data centers are scrambling for reliable energy supply. Previously, data centers faced smaller bottlenecks in securing GPUs, RAM, or other technical elements.

However, infrastructure and access to reliable energy were the key factors in data center creation. Data centers drove up to 50% of new electricity demand in the USA, creating heated competition for access to the grid.

IREN has already secured access, which may take years for companies just starting out with data facilities. Access to substations and contracts face significant bottlenecks, leading to the delay or cancellation of 50% of AI data center investments, with another 17% of projects facing uncertainty, according to a recent Bloomberg report.

Under those conditions, Bitcoin mining companies may have a comparative advantage, allowing them to pivot to AI with less pain and delays.