Under Armour's Margin Jumped 590 Basis Points — From a Tariff Refund, Not the Turnaround. Guidance Got Cut Anyway

Under Armour reported fiscal first-quarter 2027 revenue of $1.10 billion, down 3% year over year (4% in constant currency). The regional split within that number was stark: North America revenue fell 9% to $610 million, while international revenue actually rose 5% to $490 million — meaning the company's home market is the source of the weakness, not a broad-based global slowdown. By product category, apparel revenue declined 2%, footwear fell a sharper 8%, and accessories fell 4%.

Gross margin rose 590 basis points to 54.1%, a large jump that on its face looks like real operational progress. The company attributed most of that gain to refunds tied to IEEPA tariff costs it had expensed in fiscal 2026 — a one-time reversal of a prior cost, not a structural improvement in how the business is being run. Reading a margin jump this size as evidence the turnaround is working, without accounting for the one-time tariff refund driving most of it, would overstate how much has actually changed operationally.

The guidance moved in the opposite direction from the headline margin number. Under Armour cut its full-year fiscal 2027 revenue outlook to a mid-single-digit decline, worse than its prior guidance for only a slight decline, and separately guided the current quarter specifically to a steeper high-single-digit revenue drop. Notably, the company held its profitability targets steady — operating income of $96 million to $116 million and adjusted EPS of $0.08 to $0.12 — even while cutting the revenue outlook, signaling management believes it can protect the bottom line through cost discipline even as top-line pressure gets worse than previously expected.

UAA shares fell on the report. A margin beat inflated by a one-time tariff refund, paired with a worse full-year revenue outlook and an even steeper near-term guide, is the kind of release where the headline number and the underlying trend point in opposite directions — and the market read past the margin figure to the guidance cut underneath it.