Hyperscale Data Inc. (AMEX:GPUS) stock surged in Monday premarket trading as improving risk appetite and a stronger broader market fueled buying in speculative small-cap stocks.

The stock climbed as Nasdaq futures advanced 1.70% and S&P 500 futures gained 0.87%, supporting demand for higher-risk names ahead of the opening bell.

No company-specific announcement appeared to be driving the rally. Instead, the move reflected a momentum-driven rebound in a low-priced stock, where relatively modest buying activity can produce sharp percentage gains.

The advance also comes as investors rotate into speculative sectors amid a stronger equity futures backdrop.

Hyperscale Data Expands Bitcoin Treasury Holdings

Recently, Hyperscale Data said that its Bitcoin treasury held 704.3405 Bitcoin (CRYPTO: BTC/USD) as of May 31, 2026, valued at about $51.8 million based on Bitcoin’s closing price of $73,579.

The company said neither of its wholly owned subsidiaries, Sentinum Inc. nor Ault Capital Group Inc., purchased Bitcoin during the week ended May 31, but it plans to continue deploying cash allocated to its digital asset treasury strategy into future Bitcoin acquisitions.

Technical Picture Remains Mixed

Despite Monday’s premarket jump, Hyperscale Data remains down 96.87% over the past 12 months, highlighting the stock’s longer-term weakness.

The rally pushed shares 16.8% above their 20-day simple moving average of 16 cents, 22.9% above the 50-day average of 15 cents, and 5.5% above the 100-day average of 18 cents. However, the stock remains 32.7% below its 200-day moving average of 28 cents, suggesting the broader downtrend is still intact.

The 20-day moving average has crossed above the 50-day moving average, a constructive near-term signal. However, the 50-day average remains below the 200-day average, indicating that the longer-term trend has yet to fully recover.

The stock’s relative strength index stood at 46.92, a neutral reading that suggests momentum is neither overbought nor oversold.

Hyperscale Data Eyes 2027 ACG Divestiture

Hyperscale Data operates AI-focused data centers and digital asset mining through Sentinum, while Ault Capital Group manages a diversified portfolio of businesses and investments.

The company expects to spin off ACG in the second quarter of 2027, after which it will focus on high-performance computing infrastructure and digital asset holdings.

GPUS Stock Price Activity: Hyperscale Data shares were up 23.18% at $0.19 during premarket trading on Monday, according to Benzinga Pro data.

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