Coinbase Q3 2026: $719M Profit on Flat Revenue, 87% of Pre-Tax Income From Crypto Gains

Coinbase earned $719 million in the third quarter of 2026, up from a $359 million loss in the second, on almost exactly the same revenue. The business did not change between the two quarters; the price of the crypto Coinbase holds did. Gains on crypto assets held for investment were $715 million, about 87% of pre-tax income by our computation. Underneath, total revenue fell 35% from a year earlier to $1.2 billion and operating income fell 87% to $62 million. The quarter answers the question our Q2 analysis asked: the swing in net income is the balance sheet, not the business.

Revenue was flat on the quarter and down 35% on the year​

Total revenue was $1,215.6 million against $1,220.1 million in the second quarter and $1,868.7 million a year earlier (10-Q). Coinbase's shareholder deck splits it into about $590 million of transaction revenue and $570 million of subscription and services revenue, which was 49% of net revenue. Subscription and services fell from $717 million a year earlier. Total trading volume was $1,213.8 billion, against $1,249.1 billion a year ago, so the decline was less about volume than about what Coinbase earned on it.

Costs came down, but not as fast. Total operating expenses fell 17% to $1,153.9 million, led by general and administrative expense, which fell to $318.9 million from $418.4 million. Technology and development rose to $447.4 million. That left operating income of $61.7 million, against $480.5 million a year earlier.

The treemap shows the quarter's operating costs: technology and development is the largest at $447.4 million, then general and administrative and sales and marketing, then transaction expense at $194.5 million. The ledger posts Coinbase's transaction expense as its cost of revenue, since the filing has no cost-of-revenue caption.

One line moved net income by more than a billion dollars between quarters​

Below the operating line, the largest item is "gains on crypto assets held for investment, net," a $715.0 million gain this quarter. Coinbase carries that crypto at fair value, so every move in its price passes through net income. In the second quarter the same line was a $209.5 million loss. Interest expense of $19.5 million and $66.7 million of other income complete the picture, and income tax was $105.2 million.

The ledger keeps every one of those items as its own posting, so the effect is easy to isolate:

Each row is one reported period. Revenue is a credit and carries a minus sign; Income:OtherNet is the non-operating items when they net to income (a credit) and Expenses:OtherNet when they net to expense; Equity:Adjustments is net income. Between FY2026Q2 and FY2026Q3, revenue barely moved while net income went from −$359.5 million to $718.7 million. For the nine months to September, Coinbase still shows a net loss of $34.9 million.

This is the same accounting a small business meets when it holds an investment at fair value: an unrealized gain is income in the period the price rises, even though nothing was sold and no cash came in. It is real for the balance sheet and irrelevant to whether the core business made money that quarter. Here the operating line, $61.7 million, is the honest measure of the latter.

The crypto holding behind the swing​

Assets:NonCurrent:DigitalAssets is the "crypto assets held for investment" caption. It was $988.2 million at the end of 2021, $424.4 million at the end of 2022, $1,998.9 million at the end of 2025, $1,468.4 million in June and $2,224.8 million on September 30. A holding of that size, marked to market, can move net income by hundreds of millions of dollars a quarter; against operating income of $62 million it decides whether Coinbase reports a profit at all. The period file lists every caption and its source.

Cash and cash equivalents fell to $8,603.8 million from $11,285.5 million at the end of 2025, partly because Coinbase repaid the $1,269.6 million current portion of its long-term debt that was on the December balance sheet.

What to watch in the fourth quarter​

• Transaction revenue. Coinbase said about $165 million of transaction revenue was booked in the quarter through October 25 and cautioned against extrapolating it. That covers 25 of the quarter's 92 days.
• Subscription and services. The guide is $550 million to $630 million against the third quarter's $570 million, with higher average interest rates listed as a tailwind.
• Expenses. Adjusted expenses are guided to $1,007 million to $1,157 million, up from the third quarter's $975 million, on marketing tied to USDC rewards and professional services.
• The crypto mark. With $2.2 billion of crypto held for investment, crypto prices on December 31 will again move net income more than anything in the operating business.