The Trade Desk sold a little more advertising and made noticeably less money doing it.
Revenue rose 3.0% to $715.1 million in the three months ended June 30, compared with the same period a year earlier. Operating income fell 13.0% to $101.6 million, while net income dropped 28.6% to $64.4 million. The company’s diluted share count also fell 5.2%, so the profit decline was not a share-count illusion.
Management tied the sales increase to more advertising campaigns from new and existing clients, plus a changing mix of value-added services. That describes platform growth, but the income statement shows the growth arriving with less operating room: operating margin contracted from 16.8% to 14.2%.
The company’s own explanation starts with activity on the platform.
"The increase was primarily due to an increase in gross spend on our platform, which was primarily driven by more overall advertising campaigns executed by new and existing clients and increased application of and changes in the mix of revenue-generating value-added services."
The Trade Desk, Form 10-Q, Aug. 6, 2026
More campaigns helped lift revenue, but the increase was modest against the company’s latest annual growth rate of 18.5%. The current filing therefore puts a sharper number on the slowdown: the business is still expanding, just at a slower pace than its latest full-year growth rate.
Costs supplied the other half of the picture. Research and development expense rose 4.8% to $140.7 million, and management described higher incentive compensation, salary increases, commissionable headcount, and sales hiring. General and administrative expense fell because stock-based compensation declined, but that relief did not keep operating income from shrinking.
The company also disclosed a second pressure on the bottom line, one that had nothing to do with campaign volume.
"The decrease was primarily due to lower interest income on our cash and cash equivalents and short-term investments primarily driven by lower amounts invested and falling portfolio interest rates as well as foreign currency transaction losses driven by changes in foreign currency exchange rates against the U.S."
The Trade Desk, Form 10-Q, Aug. 6, 2026
That helps explain why net income fell more sharply than operating income. The business generated more revenue, but both operating costs and below-the-line items took a larger bite.
The balance sheet supplies a counterweight. Cash increased 25.3% to $1.1 billion, while accounts receivable edged down 1.7% to $3.2 billion. Free cash flow margin was 29.9%, up 3.0 percentage points on the comparable duration basis. Cash, in other words, was moving in the opposite direction from reported profit, at least in this snapshot.
Shares closed at $17.68 on Aug. 6, down 6.7% that day. The price move is a market fact, not an explanation. The more concrete tension is inside the filing: a platform with more campaigns and more cash, but a three-month operating margin that ended at 14.2%.
The next quarterly report’s useful comparison will be whether that operating margin has moved back from 14.2%, alongside the pace of revenue growth that produced it.
The Trade Desk’s latest Form 10-Q reported a 14.2% operating margin for the three months ended June 30, 2026.