The comparative base beneath Microsoft’s earnings

The loss inside the comparison

Microsoft’s earnings acceleration partly reflects the comparative quarter. Net gains from OpenAI investments added $207 million to earnings in the quarter ended September. A year earlier, the same investments reduced net income by $3.1 billion. The comparison therefore captures both growth in the business and the replacement of an investment loss with a small gain.^[1]

Net income under generally accepted accounting principles was $36.6 billion and diluted earnings per share were $4.92, both up 32%. Excluding the OpenAI effects, net income was $36.4 billion and earnings per share were $4.89, both up 18%. Current earnings levels are close under the two measures; the growth rates diverge because of the investment loss in the comparative quarter.^[1]

Growth within operations

Operations still show substantial expansion. Revenue rose 19% to $92.3 billion and operating income increased 21% to $45.9 billion. Operating income growing faster than revenue shows improvement before the investment item enters the earnings calculation. The investment comparison alone leaves the operating performance unexplained.^[1]

Cloud carries much of that growth: Microsoft Cloud revenue rose 30% to $63.9 billion, while Azure revenue increased 48%. Devices and Consumer revenue, by contrast, fell 3% to $15.5 billion. The aggregate expansion therefore accompanies uneven performance across businesses. That divergence offers an operating explanation for profit growth alongside the investment-accounting effect.^[1]

Two earnings measures for shareholders

For shareholders, the two earnings measures answer different questions. Standard accounting includes gains and losses on the OpenAI investment in the period’s earnings. The adjusted result removes that volatility to provide a narrower comparison across periods. The adjustment changes the scope of the earnings calculation while leaving the investment’s economic exposure with shareholders.^[1]

The starting point for this quarter is the combination of 32% net income growth, 18% adjusted growth and 21% operating income growth. The combination shows an expanding business and an investment comparison that supports reported earnings growth. Operating income relative to revenue and changes in the OpenAI reconciliation offer two concrete comparisons for subsequent results.^[1]