IBM stock surged in premarket trading Monday as investors reacted to a fresh bullish call from Barclays, renewed confidence in the company’s software-heavy business model and growing excitement around its long-term quantum computing ambitions.
Shares of International Business Machines Corporation were recently shown at $328.49 in premarket trading, up $30.48, or 10.23%, after closing at $297.80. The rally extended a powerful run for IBM, which gained nearly 30% in May and recorded its strongest monthly performance in almost 24 years.
The immediate trigger was Barclays initiating coverage on IBM with an Overweight rating and a $350 price target. That target implies further upside from the previous close and signals that Wall Street is increasingly treating IBM as more than a slow-moving legacy technology name.
Barclays’ bull case centers on IBM’s software strength
Barclays’ positive view is not built only on the quantum headline. The core argument is IBM’s business mix. Nearly half of the company’s revenue and most of its profit now come from software, a segment Barclays expects to keep growing faster than IBM’s other businesses.
That matters because IBM’s infrastructure software is deeply embedded in large banks, insurers, governments and highly regulated enterprises. These customers often run complex systems where switching providers is expensive, risky and slow. That gives IBM a sticky revenue base at a time when investors are rewarding companies with predictable cash flow, margin expansion and recurring software demand.
Barclays analyst Raimo Lenschow also pointed to the resilience of IBM’s software franchise in an AI-driven market. While artificial intelligence is disrupting parts of enterprise technology, IBM’s role inside critical IT infrastructure could make it less vulnerable than software vendors with weaker customer lock-in.
The analyst expects IBM to deliver mid-single-digit organic revenue growth along with continued margin expansion. For investors, that combination is important: IBM does not need explosive growth to justify a higher valuation if earnings continue to rise steadily and software becomes a larger share of the business.
Key market driver: IBM’s rally is being powered by a mix of analyst confidence, software-led earnings expectations and quantum computing optimism rather than one single headline.
Quantum computing adds the high-growth story investors wanted
The second major catalyst is IBM’s growing quantum computing push. The company recently said it plans to invest more than $10 billion in quantum computing over the next five years as it works toward launching a large-scale commercial quantum system by 2029.
@ArvindKrishna · May 21
With support from the @CommerceGov, @IBM today announced plans for Anderon, America’s first purpose-built quantum chip foundry.
Leveraging IBM’s decades-long quantum leadership and strengths in wafer fabrication, the initiative will accelerate American quantum innovation and enable advanced quantum wafer production for a broad range of companies.
IBM has also announced a quantum chip foundry initiative with the U.S. Department of Commerce, including plans tied to a new IBM company, Anderon. The official IBM announcement on the quantum foundry has helped strengthen the market’s view that quantum computing is becoming a serious long-term commercial opportunity rather than only a research story.
That has changed the tone around the stock. IBM is now being discussed as a company with both a stable software earnings base and a credible long-duration technology upside case. That mix is attractive in a market where investors are looking for companies connected to AI, cybersecurity, cloud infrastructure and next-generation computing.
Retail traders have added fuel to the move. Stocktwits sentiment around IBM was described as extremely bullish, with message volume also extremely high. Some retail traders were openly discussing a potential move toward $400, while others pointed to even higher speculative targets.
That $400 level is not a formal Wall Street consensus target, but it shows the scale of momentum now building around IBM. When a large-cap stock breaks out after years of being viewed as a defensive technology name, retail interest can amplify short-term price action, especially when a Wall Street upgrade arrives at the same time as a major technology announcement.
Still, the valuation debate matters. IBM’s premarket jump has pushed the stock closer to Barclays’ $350 target, meaning some of the near-term upgrade excitement may already be reflected in the price. Investors will now watch whether IBM can keep delivering margin expansion, software growth and credible progress in quantum computing without letting expectations move too far ahead of actual results.
For now, the market is rewarding IBM for becoming a cleaner story: a profitable enterprise software company with a durable customer base, improving growth expectations and a quantum computing narrative that gives the stock a new long-term catalyst. That is the main reason IBM stock is surging today.
Investors tracking the broader move can compare IBM’s latest market action with the stock’s live quote and analyst coverage on Yahoo Finance.
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