WMS

Advanced Drainage Systems

$138.31

-4.65%
Jul 29, 2026
Bobby Quantitative Model
Advanced Drainage Systems, Inc. designs, manufactures, and markets water management solutions for stormwater and onsite wastewater applications, serving the construction and agriculture markets. As a market leader in thermoplastic corrugated pipe and complementary drainage products, the company benefits from its extensive product portfolio and strong brand recognition. The current investor narrative centers on the company's ability to sustain growth amid a mixed construction environment, with recent quarterly revenue growth of 9.9% year-over-year and a focus on margin expansion through operational efficiencies. Debate remains around the impact of infrastructure spending and housing market trends on future demand.

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WMS 12-Month Price Forecast

Historical Price
Current Price $138.31
Average Target $138.31
High Target $159.06
Low Target $117.56

Wall Street consensus

Most Wall Street analysts maintain a constructive view on Advanced Drainage Systems's 12-month outlook, with a consensus price target around $182.20 and implied upside of +31.7% versus the current price.

Average Target

$182.20

0 analysts

Implied Upside

+31.7%

vs. current price

Analyst Count

covering this stock

Price Range

$165 - $205

Analyst target range

The stock is covered by 10 analysts, with a consensus recommendation of 'Strong Buy' (mean rating 1.2 out of 5, where 1 is Strong Buy). The average target price is $182.20, implying an upside of 20.4% from the current price of $151.26. The distribution leans heavily bullish, with no hold or sell ratings in the provided data. The target price range spans from $165.00 (low) to $205.00 (high). The high target of $205.00 assumes significant growth acceleration or multiple expansion, potentially driven by infrastructure spending or market share gains. The low target of $165.00 still implies 9.1% upside, suggesting even the most bearish analyst sees value. Recent institutional ratings show consistent upgrades and reiterations of Overweight/Outperform ratings from firms like Barclays, RBC Capital, and Stephens & Co., indicating strong analyst conviction. The narrow spread between low and high targets (24% range) relative to the average suggests relatively high conviction among analysts.

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Bulls vs Bears: WMS Investment Factors

Advanced Drainage Systems presents a mixed picture: strong analyst conviction and solid cash flow are offset by margin compression and earnings volatility. The bull case rests on infrastructure spending and a recovery in construction driving revenue growth, while the bear case focuses on deteriorating profitability and a negative PEG ratio. The single most important tension is whether the company can stabilize and expand margins in FY2027; if gross margins recover toward 38%+, the stock could re-rate higher, but further compression would validate the bear thesis. Currently, the evidence slightly favors the bulls given the 20% analyst upside and reasonable forward P/E, but margin trends warrant close monitoring.

Bullish

  • Strong Analyst Conviction with 20% Upside: The consensus analyst rating is Strong Buy (1.2/5) with an average target of $182.20, implying 20.4% upside from $151.26. The low target of $165 still offers 9.1% upside, indicating broad confidence.
  • Robust Free Cash Flow Generation: Trailing twelve-month free cash flow is $569.3M, providing ample liquidity for debt reduction, dividends, or reinvestment. This supports a strong financial foundation despite recent margin compression.
  • Revenue Growth Resumed in Q4: Q4 FY2026 revenue grew 9.9% YoY to $676.8M, reversing a prior decline. This suggests demand stabilization in key end markets like non-residential and infrastructure.
  • Attractive Forward P/E Relative to History: The forward P/E of 20.5x is well below the trailing P/E of 25.0x and the 5-year high of 81.6x, implying expected earnings growth. The stock trades at a discount to its own historical valuation.

Bearish

  • Margins Compressing Sharply: Gross margin fell from 39.8% in Q1 FY2026 to 32.4% in Q4, a 740 bps decline. Operating margin dropped from 24.8% to 19.1%, indicating cost pressures or unfavorable mix that could persist.
  • Negative PEG Ratio Signals Earnings Risk: The PEG ratio of -4.41 reflects negative earnings growth expectations, a red flag. Despite revenue growth, net income in Q4 was only $32.9M, down sharply from $156M in Q2, raising sustainability concerns.
  • Revenue Deceleration and Seasonality: Revenue peaked at $850.4M in Q2 and declined sequentially to $676.8M in Q4. While YoY growth improved, the multi-quarter trend shows a slowdown that may not be purely seasonal.
  • High Beta Amplifies Market Risk: With a beta of 1.262, the stock is 26% more volatile than the market. In a downturn, this could lead to outsized losses, as seen in the 6-month relative underperformance of -14.2% vs. S&P 500.

WMS Technical Analysis

The stock is in a recovery phase from a significant downtrend, with a 1-year price change of +33.4% but a 6-month decline of -5.0%. Currently trading at $151.26, it sits at 53% of its 52-week range ($109.63-$179.32), indicating it has recovered from the lows but remains well below the highs. This positioning suggests the stock is in a rebuilding phase, with potential for further upside if momentum continues, but still facing resistance near the upper end of the range. Short-term momentum is strong, with a 1-month price change of +10.6% and a 3-month change of +4.8%, both outperforming the S&P 500's respective returns of 0.6% and 6.3%. The 1-month relative strength of +10.0% versus the S&P 500 signals accelerating momentum, diverging from the 6-month underperformance (-14.2% relative), which could indicate a trend reversal or mean reversion. The stock's beta of 1.262 implies 26% more volatility than the market, amplifying both upside and downside moves. Key support is at the 52-week low of $109.63, while resistance is at the 52-week high of $179.32. A breakout above $179.32 would signal a resumption of the long-term uptrend, while a breakdown below $109.63 could indicate further weakness. The current price is roughly midway, suggesting a neutral-to-bullish bias with room to run.

Beta

1.26

1.26x market volatility

Max Drawdown

-26.2%

Largest decline past year

52-Week Range

$111-$179

Price range past year

Annual Return

+16.3%

Cumulative gain past year

PeriodWMS ReturnS&P 500
1m-10.5%-1.6%
3m-7.3%+1.5%
6m-9.0%+5.4%
1y+16.3%+14.8%
ytd-7.6%+7.0%

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WMS Fundamental Analysis

Revenue has shown a decelerating trend over the past four quarters: $829.9M (Q1 FY2026), $850.4M (Q2), $693.4M (Q3), and $676.8M (Q4 FY2026). The most recent quarter's revenue of $676.8M grew 9.9% year-over-year, but sequentially declined from $693.4M in Q3. The multi-quarter trend indicates a slowdown from the $850.4M peak in Q2, likely due to seasonal factors and moderating demand. The company's revenue is diversified across non-residential, residential, infrastructure, and agriculture end markets, with the Stormwater segment being the primary driver. Profitability remains solid, with net income of $32.9M in the latest quarter and a trailing twelve-month net income of approximately $425.9M. Gross margin for Q4 was 32.4%, down from 39.8% in Q1 and 40.0% in Q2, reflecting margin compression due to cost pressures or product mix. Operating margin was 19.1% in Q4, compared to 24.8% in Q1 and 26.3% in Q2, indicating a decline in operational efficiency. The company's balance sheet shows a debt-to-equity ratio of 0.93, which is moderate, and a current ratio of 2.42, indicating ample liquidity. Free cash flow for the trailing twelve months was $569.3M, providing strong cash generation to fund operations and growth. ROE of 22.1% is robust, reflecting efficient use of equity capital. The company's ability to generate positive free cash flow despite capital expenditures of $53.0M in Q4 underscores its financial health.

Quarterly Revenue

$676761000.0B

2026-03

Revenue YoY Growth

+9.9%

YoY Comparison

Gross Margin

32.4%

Latest Quarter

Free Cash Flow

$569288000.0B

Last 12 Months

Revenue & Net Income Trends (2 Years)

Revenue Breakdown

Intersegment Eliminations

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Valuation Analysis: Is WMS Overvalued?

Since net income is positive, the primary valuation metric is the P/E ratio. The trailing P/E is 25.0x, while the forward P/E is 20.5x, implying the market expects earnings growth of about 22% over the next year. The gap between trailing and forward P/E suggests optimism about future profitability. Compared to the industry average (not provided), the stock's P/E of 25.0x appears elevated relative to the broader market, but the forward P/E of 20.5x is more reasonable. The PEG ratio of -4.41 is negative due to negative earnings growth expectations, which is a red flag. Historically, the stock's trailing P/E has ranged from 10.0x (Q1 FY2023) to 81.6x (Q4 FY2026), with the current 25.0x near the lower end of its recent range. This suggests the stock is not overvalued relative to its own history, but the negative PEG ratio warrants caution. The P/S ratio of 3.50x is below the 5-year average, indicating potential value.

PE

25.0x

Latest Quarter

vs. Historical

Mid-Range

5-Year PE Range 10x~46x

vs. Industry Avg

N/A

Industry PE ~N/A*

EV/EBITDA

14.0x

Enterprise Value Multiple

Investment Risk Disclosure

Financial & Operational Risks: The company's margins are under significant pressure, with gross margin declining from 39.8% in Q1 FY2026 to 32.4% in Q4, and operating margin falling from 24.8% to 19.1%. This compression, if sustained, could erode profitability and cash flow. The debt-to-equity ratio of 0.93 is moderate but not negligible, and interest expense of $25.1M in Q4 consumes a meaningful portion of operating income. Net income in Q4 was only $32.9M, a sharp drop from $156M in Q2, highlighting earnings volatility. The negative PEG ratio of -4.41 suggests the market expects earnings to decline, which could lead to multiple compression if realized.

Market & Competitive Risks: The stock's beta of 1.262 makes it highly sensitive to macroeconomic conditions, particularly in construction and infrastructure spending. A slowdown in non-residential construction or housing starts could directly impact demand. The stock has underperformed the S&P 500 by 14.2% over the past six months, indicating sector rotation away from industrials. While analyst targets are bullish, the narrow spread between low ($165) and high ($205) targets suggests limited upside surprise potential. Competitive pressures from alternative drainage materials could also weigh on pricing and margins.

Worst-Case Scenario: In a severe downturn, the stock could retest its 52-week low of $109.63, representing a 27.5% decline from the current price of $151.26. This scenario would likely involve a recession hitting construction spending, further margin compression, and analyst downgrades. The historical max drawdown of -26.16% is close to this level, suggesting that a 25-30% decline is within the realm of possibility. An investor could lose approximately $41.63 per share in this adverse scenario.