Alphabet Q3 2026 Earnings: Why EPS Fell While Revenue Grew

Alphabet Q3 2026 earnings showed revenue growing 25% while diluted earnings per share fell from $2.87 to $2.12. The main explanation sits below operating income: Alphabet recorded investment losses this quarter against investment gains a year earlier. You need both periods to understand the decline.

Data through: Alphabet's October 28, 2026 earnings release and September 30, 2026 Form 10-Q. The financial figures cover the three months ended September 30, unless stated otherwise. Published and checked: October 31, 2026, America/Phoenix (MST, UTC−07:00). This article uses company financial statements, with no current share prices or measured earnings-day returns.

Alphabet Q3 2026 earnings: revenue, operating income, and EPS

Alphabet's SEC-filed earnings release reports these unaudited results. Dollar amounts are in millions, except per-share figures.

Using those displayed figures, revenue rose 24.7%, operating income rose 29.9%, and diluted EPS fell 26.1%. Those percentages describe different parts of the income statement. None measures the return on Alphabet shares.

The SEC's financial-statement guide explains the progression from sales through expenses to profit and earnings per share. Operating income measures profit after operating costs. To reach net income, you also account for items such as investment results, interest, and taxes. EPS then expresses earnings attributable to common shareholders on a per-share basis, using the applicable weighted-average share count.

Trace the change below operating income

In its Form 10-Q, Management's Discussion and Analysis, Alphabet reports a $20.980 billion decline in other income and expense, from positive $12.759 billion to negative $8.221 billion. That outweighed the $9.348 billion increase in operating income:

``text Change in pretax income, in millions = change in operating income + change in other income (expense) = 9,348 + (−20,980) = −11,632 ``

Alphabet attributes the other-income decline mainly to unrealized losses on marketable equity securities, largely SpaceX, and lower unrealized gains on nonmarketable equity securities, largely a private company. Its equity-securities line went from a $10.734 billion gain to an $8.664 billion loss.

Use the three-month columns for this comparison. The same filing contains nine-month totals, which answer a January-through-September question. Combining a quarterly operating figure with a nine-month investment figure would produce a meaningless subtotal.

An unrealized investment loss reflects a valuation change before a sale. You should not describe the entire investment-loss line as cash spent during the quarter. Alphabet includes both realized and unrealized results in that line; the filing identifies unrealized changes as the main driver of the decline.

Operating income vs net income: a small example

Consider a hypothetical company, unrelated to Alphabet's reported amounts. Assume no preferred dividends, no change in share count, and a flat 20% tax rate on positive pretax income.

Customers generated 20% more sales, and operating income increased by one-third. Net income still fell by about 22.2% because the investment result deteriorated by $20. With 10 weighted-average diluted shares in both quarters, EPS would fall from $3.60 to $2.80.

Treat the earlier gain with the same care as the current loss. Adding back this quarter's loss while leaving the earlier gain untouched would give you an uneven comparison. If you calculate an alternative measure, identify each adjustment, its tax effect, and its treatment in both periods. Keep reported GAAP earnings alongside your calculation.

You also cannot equate “unrealized” with “irrelevant.” A company owns assets whose values can change. The distinction helps you locate the source of earnings variability; it does not establish that shareholders should ignore it or that a loss will reverse.

Connect the release to a historical GOOGL comparison

The business quarter ended September 30. Alphabet's 8-K filing record dates the results announcement to October 28. A price chart ending at quarter-end cannot include information from that later announcement.

Open a GOOGL versus SPY comparison to inspect supported closing-price histories. Record the actual shared dates and data-through label. Use the same Alphabet share class throughout your notes, and check that the available history reaches beyond the release before describing a post-announcement interval.

SPY provides broad-market context. Comparing the paths cannot isolate how much of a move came from earnings, investment valuations, or other news. The stock comparison guide explains how to align dates and starting values. Keep the company metrics beside the price comparison: a 26.1% EPS decline does not imply a 26.1% share-price decline.

To examine how starting exposure affects a combined path, build an illustrative portfolio and compare entered allocations over the same available window. The return contribution guide explains the difference between a holding's own price change and its contribution to the portfolio result.

Equity Replay applies entered weights once at the start of a historical window and combines closing-price movement. Read the replay methodology for its assumptions. The simulator excludes dividends, fees, taxes, deposits, withdrawals, trade execution, and rebalancing; it does not reconstruct a buy-and-hold account result.

Equity Replay is an educational historical simulator, not investment advice, a broker, or a record of trades. This article provides no prediction, personalized recommendation, or instruction to buy, hold, sell, or rebalance a security.