IBM Stock Jumps as AI Business Powers Blowout Quarter

TLDR

• IBM reported Q4 2025 revenue of $19.69 billion, beating analyst projections by $460 million
• Artificial intelligence book of business topped $12.5 billion with consulting segment recording its largest GenAI quarter
• Software revenue climbed 14% to $9 billion while infrastructure jumped 21% to $5.1 billion
• Free cash flow reached $14.7 billion for 2025, the strongest annual performance in over ten years
• Shares rose 8% following earnings announcement and 2026 guidance calling for continued growth

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IBM just dropped earnings that caught everyone off guard. The company posted fourth-quarter revenue of $19.69 billion on January 28, 2026, sailing past the $19.23 billion estimate.

Earnings per share came in at $4.52 adjusted. Analysts had expected $4.32. That’s a solid beat on both the top and bottom lines.

Net income nearly doubled to $5.6 billion from $2.92 billion in the year-ago period. For the full year, IBM generated revenue of $67.5 billion, up 6% from 2024.

International Business Machines Corporation, IBM

The real story was cash generation. IBM produced $14.7 billion in free cash flow during 2025, up 16% and the best showing in more than a decade.

Software and Infrastructure Lead the Charge

Software delivered the quarter’s strongest performance. Revenue grew 14% to $9 billion in Q4. Growth accelerated to 11% with over 7 percentage points from organic expansion.

Annual recurring revenue reached $23.6 billion in software. That’s more than $2 billion higher than the end of 2024. Data offerings grew 19% while automation solutions jumped 14%.

Infrastructure surprised everyone. Revenue increased 21% to $5.1 billion. IBM Z mainframe systems grew 67% year-over-year as customers adopted z17 systems with built-in AI capabilities.

Consulting turned things around after a weak start to 2025. Q4 revenue hit $5.3 billion, up 1% year-over-year. Full-year consulting revenue totaled $21.1 billion.

The consulting team booked over $2 billion in GenAI business during Q4 alone. Total inception-to-date GenAI bookings in consulting now exceed $10.5 billion. The consulting backlog stands at $32 billion, up 2%.

Strong Guidance Points to Continued Growth

IBM expects 2026 revenue growth to exceed 5% at constant currency. Software is projected to accelerate to 10% growth, driven by organic initiatives.

Operating pre-tax income margin should expand by about a point. Free cash flow is expected to increase by roughly $1 billion year-over-year.

Krishna revealed IBM is on track to deliver its first large-scale quantum computer by 2029. This positions the company in quantum computing alongside its AI push.

The board approved a dividend of $1.68 per share, payable March 10. This will mark 110 consecutive years of quarterly dividends.

IBM stock jumped 8% following the earnings release. Adjusted EBITDA margin expanded by about 230 basis points for the year. The company achieved $4.5 billion in productivity savings at the 2025 exit run rate.

Red Hat products contributed to software gains. The hybrid cloud category grew 8% year-over-year, aligning with IBM’s strategy as a software-led hybrid cloud and AI platform company.

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