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WMSAdvanced Drainage Systems, Inc.Hold5.8·$147.55-2.47%
WMS · Why this verdict

Why Advanced Drainage Systems (WMS) is rated HOLD

Updated

Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.

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Methodology · Editorial policy & full disclaimer

VerdictHOLD
Overall score5.8/10
ConfidenceMEDIUM
MacroNEUTRAL
TrendMatrix Research · core thesis

Engine thesis — one sentence

Advanced Drainage Systems has delivered four consecutive quarterly earnings beats with an average positive surprise of 14%, strong analyst upside of 31%, and improving momentum, though heavy concentration in stormwater products and a below-200-day-average price create near-term caution for new position additions.

Falsifiable statement — pillar-level invalidators below. Engine-derived; not personalized advice.

Thesis pillars

Advanced Drainage Systems has beaten analyst earnings estimates in all four of its most recent quarters with an average positive surprise of approximately 14%, indicating consistently strong operational execution above Street forecasts.

Stable
Earnings
Expectation
The company continues to beat earnings estimates in at least 3 of the next 4 quarters, maintaining the positive surprise rate above 10%.

CounterThe earnings beat streak coincides with analyst estimates that may have been set conservatively following a period of industry destocking; as estimates normalize higher, the beat rate may prove harder to maintain.

Sell-side analysts maintain approximately 31% upside to the current price near $136.79, with a price target near $156.34, reflecting confidence in the company's market position in drainage systems and stormwater management infrastructure.

Improving
Sentiment breakdown
Expectation
The stock price approaches within 10% of the analyst target over the next 12 months as the recovery in infrastructure spending is reflected in results.

CounterWith 10 analysts covering the stock and a light coverage designation, the consensus target may be less well-anchored than for larger peers, and a single target revision could shift the upside estimate materially.

The company generates a 25% return on equity and a Piotroski financial health score of 7 out of 9, placing it in the upper tier of quality within the building products sector and suggesting a durable competitive position in drainage infrastructure.

Stable
Quality breakdown
Expectation
Return on equity remains above 20% over the next 12 months, confirming sustained capital efficiency.

CounterFree cash flow is only 79% of net income, suggesting the company is consuming significant capital to generate reported earnings, which may limit reinvestment flexibility.

Stormwater products account for approximately 78.6% of total revenues, creating significant concentration risk where any slowdown in municipal infrastructure spending or construction activity would disproportionately impact total company results.

Improving
Bear case
Expectation
Stormwater segment revenue grows at least 5% annually over 12 months, maintaining demand supported by infrastructure investment programs.

CounterHigh concentration in a single infrastructure category also means the company benefits disproportionately from any federal or state infrastructure spending increase directed at water management.

Per-dimension breakdown

Value

5.7/10data confidence 100%
ComponentSub-score
P/E4.7
P/S7.8
EV/EBITDA3.1
Fwd P/E6.4
PEG5.6
Analyst target6.0
  • Forward P/E: 20.0x
  • PEG: 1.35

Quality

6.7/10data confidence 100%
ComponentSub-score
ROE8.4
ROA7.0
Gross margin3.7
Op margin6.2
Net margin7.0
Current ratio8.2
FCF quality5.9
Moat6.1
Piotroski F7.8
  • Excellent ROE: 25%
  • Earnings quality warning: 79% FCF/NI
  • Strong Piotroski F-Score: 7/9

Growth

2.5/10data confidence 67%
ComponentSub-score
Rev growth5.0
EPS growth0.0

Momentum

5.5/10data confidence 100%
ComponentSub-score
RSI7.6
MACD0.0
OBV10.0
MA position6.0
Volume3.7
  • Uptrend pullback (RSI 39) - buy opportunity
  • Volume accumulation (rising OBV)
  • Above 200-day MA

Sentiment

7.4/10data confidence 100%
ComponentSub-score
Analyst rating8.2
Price target8.0
erm sentiment5.4
  • Light analyst coverage (10.0) — signal dampened
  • Analyst upside: 23%

Insider

7.3/10data confidence 75%
ComponentSub-score
materiality5.0
holder change10.0
notable moves7.0
  • No net insider activity — $0 (0.000% of mkt cap)
  • Institutions accumulating

Peer rank

5.7/10data confidence 80%
ComponentSub-score
value rank4.0
quality rank7.6
growth rank7.3

Technical

5.9/10data confidence 100%
ComponentSub-score
bollinger6.3
support resistance4.8
52w position6.5
gap6.0

Risk (lower is worse)

6.3/10data confidence 100%
ComponentSub-score
short interest7.7
days to cover8.0
volatility4.8
beta6.0
debt equity5.1
  • Concentration risks: 1 HIGH, 1 MED (10-K Item 1A — sized via position_sizing, validated via buy_confidence)

Catalyst

7.6/10data confidence 100%
ComponentSub-score
erm5.0
earnings history10.0
earnings timing5.0
surprise avg9.7
dividend safety8.5
  • Perfect beat streak: 4Q
  • Dividend aristocrat: 0.5% yield

How the verdict was assembled

Engine trigger

Maintain position. Not compelling to add more.

Engine technical detail
verdict_path: L4:PATH_F_HOLD
Passed (7)
  • MOMENTUM:5.5>=4.5
  • INSIDER:OK
  • 8K:CLEAN
  • NEWS_EVENTS:NONE_RECENT
  • EARNINGS_PROXIMITY:18d clear
  • SEMI_CYCLE_PEAK:CLEAR
  • MATERIALS_CYCLE_PEAK:CLEAR
Failed (1)
  • ASYMMETRY:1.0<1.5@spot
Warning (1)
  • MOMENTUM:5.5<5.5 (soft — BUY_NOW allowed but watch)
Reward-to-Risk
0.98
Upside
+7.4%
Downside
7.6%
Sizing output
AVOID

Setup No clear chart pattern; technical signals are mixed

EdgeCatalyst-Driven Earnings in 18d with 4/4 beat streak

SuitabilityModerate Balanced profile

Investment implication

None of the engine's positive-conviction paths (C-quality, D-momentum) triggered — the F-path HOLD reflects balanced signals. Strongest-cleared gate: MOMENTUM:5.5>=4.5. Top dim: Catalyst at 7.6; weakest: Growth at 2.5. No conviction either direction.

The strongest dimensions are Catalyst at 7.6, Sentiment at 7.4, and Insider at 7.3; the weakest are Growth at 2.5, Momentum at 5.5, and Peer rank at 5.7. The V9 engine flagged 1 failed gate with 1 warning, producing an asymmetric reward-to-risk of 0.98 and an engine sizing output of AVOID.

What would invalidate the thesis

Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.

  • P1Perfect Earnings Beat Streak

    Trip ifEPS surprise falls below 0% in at least 2 of the next 4 quarters, breaking the four-quarter beat streak.

  • P2Analyst Upside Target

    Trip ifAnalyst price target falls below $140, reducing upside to less than 5% from the current price near $136.79.

  • P3High Quality Business Metrics

    Trip ifReturn on equity drops below 18% in any reported fiscal year, signaling the quality profile is deteriorating.

  • P4Stormwater Concentration Risk

    Trip ifStormwater segment revenue declines by more than 10% year-over-year in any reported quarter.

Engine reasoning is mechanically derived from pipeline gate outputs. See decision view.

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