Advanced Drainage (NYSE:WMS) misses Q3 CY2026 revenue estimates, stock drops
Advanced Drainage (WMS) reported Q3 CY2026 revenue of $889.4M, missing estimates by 3.9% but beating EPS expectations. The company lowered full-year revenue guidance to $3.35B and EBITDA guidance to $1.02B, below analyst estimates. Operating and free cash flow margins declined year-over-year.
How this was made

The 30-second read
Why it matters
The earnings miss and guidance cut are likely to trigger a sell-off, especially in pre‑market trading.
Market read
The news directly affects WMS and may influence sentiment toward similar infrastructure stocks.
What to watch
Potential cost reductions or upcoming contract wins not disclosed could mitigate the impact of the guidance cut.
Background
Advanced Drainage (NYSE:WMS) released its Q3 2026 earnings, missing revenue estimates and lowering its full-year revenue guidance.
Ticker impact
Advanced Drainage reported Q3 revenue miss and cut full-year guidance, indicating weaker performance.
likely downside as investors price in weaker revenue and lower full-year outlook
Both revenue and EPS missed estimates and guidance was lowered, a clear negative catalyst.
Market effects
May weigh on other water management and infrastructure firms as guidance signals sector softness.
Primarily U.S. market impact; limited regional effect.
Low global relevance beyond sector peers.
Counterpoint
If the miss is viewed as a temporary setback and the company can improve margins, the dip could be a buying opportunity.
Key entities
- CompanyAdvanced Drainage
Water management and infrastructure firm reporting Q3 results.

