Sometimes beating expectations isn't enough. Las Vegas Sands Corp (LVS) posted a convincing double beat for the fourth quarter on Wednesday after the close, but investors weren't impressed. Shares tumbled more than 8% in after-hours trading as the market zeroed in on weakness in the company's Macao operations.

The Numbers Look Good at First Glance

Las Vegas Sands reported quarterly revenue of $3.649 billion, crushing the Street consensus of $3.328 billion. Adjusted earnings came in at 85 cents per share, beating the 76 cents analysts expected.

The company's adjusted property EBITDA climbed to $1.41 billion from $1.1 billion in the prior year's fourth quarter, showing operational momentum across its portfolio.

But here's where things get interesting. The Sands China segment posted $2.05 billion in revenue for the quarter, up 16.4% year-over-year. That sounds great until you look at net income, which actually fell from $237 million to $213 million compared to last year's fourth quarter. Rising revenue with shrinking profits is exactly the kind of thing that makes investors nervous.

Management Remains Upbeat

CEO Robert G. Goldstein struck an optimistic tone, emphasizing the company's growth prospects in both Singapore and Macao. "We remain enthusiastic about our opportunities to deliver growth in both Singapore and Macao, as we realize the benefits of our market-leading capital investment programs," he said.

Goldstein highlighted strong performance at Marina Bay Sands in Singapore while reaffirming the company's commitment to developing its Macao operations. He also noted that the company's "financial strength and industry-leading cash flow continue to support our investment programs in both Singapore and Macao, our pursuit of growth opportunities in new markets and our program to return excess capital to stockholders."

The company spent $274 million on capital expenditures during the quarter, continuing its aggressive investment strategy.

Why the Selloff?

The market reaction tells the story. While Singapore operations are firing on all cylinders, the Macao region is showing margin pressure and declining net income despite revenue growth. That combination raised enough red flags to send Las Vegas Sands shares down 8.59% to $56 in after-hours trading Wednesday. The stock trades in a 52-week range of $30.18 to $70.45.