Retailer American Eagle Outfitters (AEO) reported first-quarter results after the bell Thursday, and while the numbers beat expectations, the market is not impressed. Shares dropped nearly 12% in after-hours trading, landing at $15.80.

Here's what happened and why investors are hitting the sell button.

The Good: Record Revenue and Aerie's Power

American Eagle posted first-quarter revenue of $1.2 billion, up 10% year-over-year and ahead of the Street's $1.19 billion estimate. That's a first-quarter record for the company. Adjusted earnings came in at 14 cents per share, beating the consensus of 12 cents.

The star of the show was Aerie, the company's intimates and activewear brand. Aerie posted record first-quarter revenue, with comparable sales up 25%. On a trailing 12-month basis, the brand now generates over $2 billion in revenue. CEO Jay Schottenstein summed it up: "This quarter reflected the strength of our portfolio and the power of Aerie."

The Bad: American Eagle Brand and Inventory

But not everything is rosy. While overall comparable sales rose 8%, the American Eagle brand itself saw comps fall 2% year-over-year. That's a red flag for the core business.

Then there's inventory. It jumped 27% to $817 million, with units up just 5%. The company blamed tariffs and a comparison to a prior-year inventory write-down. Higher inventory often leads to discounting and margin pressure, which could explain the after-hours selloff.

The Outlook: Steady as She Goes

For the second quarter, American Eagle expects comp sales to rise mid-to-high single digits, and full-year comps are seen up mid-single digits. The company reiterated its 2026 operating income guidance of $390 million to $410 million, with second-quarter operating income between $45 million and $50 million.

Schottenstein struck a confident tone: "We remain confident in our ability to navigate near-term headwinds. We are focused on operational excellence and disciplined execution to drive long-term value for AEO and our shareholders."

The Stock: A Sharp Drop

American Eagle stock fell 11.83% to $15.80 in after-hours trading. That's well within its 52-week range of $9.27 to $28.46, but it's a painful move for shareholders. The market seems to be focusing on the brand weakness and tariff-related inventory buildup, overshadowing the headline beat.

For now, investors are watching to see if Aerie can continue to carry the load and whether the American Eagle brand can stabilize. The next few quarters will tell the story.