IBM Q3 earnings preview attention is turning to software growth and enterprise AI demand after uneven second-quarter performance. IBM will discuss third-quarter results on Wednesday, Oct. 21, as investors test whether stronger software sales can offset consulting and infrastructure pressure.

IBM Q3 earnings date and webcast

IBM announced on Oct. 7 that its third-quarter conference call will begin at 5 p.m. Eastern Time on Oct. 21. The company will publish its earnings release before the webcast, according to the official event notice.

IBM reports one week before Microsoft, giving investors an earlier view of enterprise software budgets. Fusion Market News has separately outlined the Microsoft earnings benchmarks and the Alphabet Cloud spending test.

IBM Q3 earnings benchmark: software versus infrastructure

Second-quarter revenue totaled $17.2 billion, up 1% from a year earlier. Software revenue reached $7.8 billion, consulting generated $5.3 billion and infrastructure produced $3.8 billion, IBM reported in its July 22 results.

IBM Q2 2026 segment revenue growth
Software+5%
Consulting0%
Infrastructure-7%

Source: IBM. Bar lengths show absolute percentage changes; direction is identified by color and labels.

Red Hat revenue increased 11%, while IBM Z revenue fell 42%. Distributed infrastructure rose 37% and carried an order backlog near $500 million, creating a sharp split within the infrastructure segment.

What investors should watch

Investors should compare software growth with the second quarter’s 5% rate and look for continued strength in Red Hat, watsonx and acquired products. Consulting bookings and client spending will show whether enterprise AI projects are moving beyond testing into larger deployments.

Cash flow remains the financial check. IBM generated $2.5 billion of free cash flow in the second quarter and $4.8 billion in the first half. The company also raised its constant-currency revenue outlook to 4%–5%, while keeping its free cash flow-growth goal unchanged. Broader AI adoption constraints remain relevant, as explained in Fusion Market News’ AI demand bottleneck analysis.

Elsy Kanana is a financial and cryptocurrency journalist at FusionMarketNews, covering digital assets, blockchain technology, financial markets, and emerging fintech trends. Her reporting focuses on market movements, regulatory developments, and on-chain analytics, delivering clear, data-driven insights to readers worldwide.