Waste Management (WM) shares are down about 3% in Wednesday trading as the market digests a recently filed update to the company’s revolving credit agreement that changes how EBIT and EBITDA are defined for leverage-ratio purposes. The disclosure has pushed investor attention back to balance-sheet mechanics and covenant headroom at a time when WM is integrating Stericycle and carrying elevated acquisition-related debt.

A credit-agreement amendment is typically not a day-to-day catalyst for an operating business like waste services, but it can become price-relevant when it raises questions about future leverage compliance, financing flexibility, or the need to adjust covenant calculations. Even if the change is administrative, traders often treat leverage-definition revisions as a signal that lenders and borrowers are aligning metrics around a more complex capital structure and integration period.

WM has been operating with heightened investor sensitivity to any leverage or financing headline since the Stericycle deal expanded the company’s healthcare waste footprint and increased debt levels. With the stock trading at a premium multiple versus many industrial services peers, incremental “risk framing” around leverage and covenants can translate quickly into a de-risking move—especially on an otherwise quiet news day.

Key near-term markers are any follow-on details in WM’s SEC filings and investor updates that clarify covenant headroom, definitions used in the leverage calculation, and expected debt paydown cadence. Investors will also watch for updates on Stericycle synergy timing, integration costs, and whether WM reiterates or tightens 2026 targets as it moves through the first half of the year.