Why Is Waste Connections (WCN) Down 0.9% Since Last Earnings Report?

Waste Connections (WCN) reported Q2 2025 adjusted earnings of $1.29 per share and revenues of $2.4 billion, both exceeding Zacks Consensus Estimates. Despite the top-line beat, shares have underperformed the S&P 500 since the report, driven by a 6.9% year-over-year decline in Adjusted EBITDA and a lower-than-consensus FY2025 revenue outlook of $9.45 billion. Analyst estimates have trended downward, leading to a Zacks Rank #4 (Sell) for WCN, signaling expectations for below-average returns.

Analysis

Waste Connections (WCN) reported a contradictory second quarter for 2025, with an adjusted EPS of $1.29 and revenue of $2.4 billion both surpassing consensus estimates. However, this top-line strength masks significant underlying weakness, which explains the stock's 0.9% decline and underperformance relative to the S&P 500. The 7.1% year-over-year revenue growth was disproportionately driven by a 71.1% surge in the Solid Waste Disposal and Transfer segment, while most other segments, including the largest Solid Waste Collection business, missed internal projections. More critically, profitability deteriorated, evidenced by a 6.9% year-over-year drop in adjusted EBITDA to $731.8 million and a 10-basis-point contraction in the adjusted EBITDA margin. This margin pressure is compounded by a cautious forward outlook, with the company's full-year revenue guidance of $9.45 billion falling below consensus expectations. Consequently, analyst estimates have trended downward, leading to a Zacks Rank #4 (Sell) and a poor overall VGM Score of D, suggesting fundamental headwinds are outweighing the headline earnings beat.

Key Decisions for Investors

• Given the 6.9% year-over-year decline in adjusted EBITDA and a full-year revenue forecast below consensus, investors should view the Q2 earnings beat with significant caution and anticipate continued pressure on the stock.
• The downward trend in analyst estimates and the formal Zacks Rank #4 (Sell) warrant a review of existing long positions, with potential for reducing exposure or establishing hedges against further expected underperformance.
• Investors should closely monitor the company's adjusted EBITDA margin and segmental revenue performance in future reports, as a reversal of the current profitability compression is critical for any positive shift in the investment thesis.
• Consider the relative weakness of WCN compared to industry peers like Pentair (PNR), which is showing positive momentum and a stronger analyst rating, suggesting capital might be better allocated elsewhere within the sector in the near term.