Value
9.0/10data confidence 83%| Component | Sub-score |
|---|---|
| P/S | 10.0 |
| EV/EBITDA | 7.0 |
| Fwd P/E | 9.5 |
| PEG | 9.4 |
| Analyst target | 9.0 |
- ▸Forward P/E: 8.8x
- ▸PEG: 0.60
- ▸Attractively valued
NX · Why this verdict
Why Quanex Building Products Corpor (NX) is rated SELL
Updated
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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VerdictSELL
Overall score5.0/10
ConfidenceMEDIUM
MacroNEUTRAL
TrendMatrix Research · core thesis
Engine thesis — one sentence
Quanex Building Products trades attractively cheap with a favorable risk/reward setup and a solid earnings beat streak, but weak quality metrics and elevated bearish options positioning temper the value case.
Falsifiable statement — pillar-level invalidators below. Engine-derived; not personalized advice.
Thesis pillars
| Pillar | Expectation | Trend |
|---|---|---|
Quanex trades attractively at an 8.1x forward P/E and 0.59 PEG ratio, giving the stock the highest value score (9.0) among its scoring dimensions despite below-average quality. Valuation breakdown | Forward P/E should stay below 12x while earnings hold up over the next 12 months to keep the value case intact. | Tripped→Stable |
| CounterA single-digit forward P/E in cyclical building products can be a value trap if earnings estimates prove too optimistic heading into a housing-market slowdown. | ||
The business scores below the quality floor (2.7/10) with no identified competitive moat, per the engine's quality assessment. Quality breakdown | Quality score should rise above 4.0 within 12 months if margin or moat indicators improve. | →Stable |
| CounterQuality scoring in cyclical commoditized building-products manufacturing structurally penalizes moat and margin metrics even for well-run operators, so a low score may understate execution quality. | ||
Quanex has beaten estimates in 3 of the last 4 quarters, averaging a 37.3% surprise, and analysts see 60% upside to their price target. Earnings | The beat streak should continue and analyst upside should narrow as the price converges toward targets over the next 12 months. | →Stable |
| CounterA 60% analyst upside gap this wide can reflect stale price targets rather than genuine mispricing, especially for a small-cap name below institutional research coverage reach. | ||
The stock carries elevated bearish signals — 10% short interest and a 1.67 put/call ratio — alongside 87% implied volatility. Key risks | Short interest should decline below 8% and the put/call ratio should normalize toward 1.0 if bearish pressure eases. | ↓Deteriorating |
| CounterShort interest and elevated implied volatility in a small-cap, low-float name can reflect thin options liquidity rather than a strong directional bearish view. | ||
The engine's asymmetry ratio of 3.35, from 35.6% modeled upside against 10.6% downside, cleared its 1.5 minimum threshold, indicating a favorable risk/reward setup. Reward-to-risk math | Asymmetry ratio should stay above 2.0 for the setup to remain attractive over the next 12 months. | →Stable |
| CounterA favorable asymmetry ratio calculated off a below-quality-floor stock may simply reflect a value trap where the upside target never materializes as fundamentals continue to erode. | ||
Quanex trades attractively at an 8.1x forward P/E and 0.59 PEG ratio, giving the stock the highest value score (9.0) among its scoring dimensions despite below-average quality.
Tripped→StableValuation breakdown
- Expectation
- Forward P/E should stay below 12x while earnings hold up over the next 12 months to keep the value case intact.
CounterA single-digit forward P/E in cyclical building products can be a value trap if earnings estimates prove too optimistic heading into a housing-market slowdown.
The business scores below the quality floor (2.7/10) with no identified competitive moat, per the engine's quality assessment.
→StableQuality breakdown
- Expectation
- Quality score should rise above 4.0 within 12 months if margin or moat indicators improve.
CounterQuality scoring in cyclical commoditized building-products manufacturing structurally penalizes moat and margin metrics even for well-run operators, so a low score may understate execution quality.
Quanex has beaten estimates in 3 of the last 4 quarters, averaging a 37.3% surprise, and analysts see 60% upside to their price target.
→StableEarnings
- Expectation
- The beat streak should continue and analyst upside should narrow as the price converges toward targets over the next 12 months.
CounterA 60% analyst upside gap this wide can reflect stale price targets rather than genuine mispricing, especially for a small-cap name below institutional research coverage reach.
The stock carries elevated bearish signals — 10% short interest and a 1.67 put/call ratio — alongside 87% implied volatility.
↓DeterioratingKey risks
- Expectation
- Short interest should decline below 8% and the put/call ratio should normalize toward 1.0 if bearish pressure eases.
CounterShort interest and elevated implied volatility in a small-cap, low-float name can reflect thin options liquidity rather than a strong directional bearish view.
The engine's asymmetry ratio of 3.35, from 35.6% modeled upside against 10.6% downside, cleared its 1.5 minimum threshold, indicating a favorable risk/reward setup.
→StableReward-to-risk math
- Expectation
- Asymmetry ratio should stay above 2.0 for the setup to remain attractive over the next 12 months.
CounterA favorable asymmetry ratio calculated off a below-quality-floor stock may simply reflect a value trap where the upside target never materializes as fundamentals continue to erode.
Per-dimension breakdown
Quality
2.7/10data confidence 100%| Component | Sub-score |
|---|---|
| ROE | 0.0 |
| ROA | 2.0 |
| Gross margin | 1.3 |
| Op margin | 1.6 |
| Net margin | 0.0 |
| Current ratio | 7.8 |
| Moat | 3.1 |
| Piotroski F | 5.6 |
- ▸No competitive moat
- ▸Quality concerns
Growth
1.5/10data confidence 67%| Component | Sub-score |
|---|---|
| Rev growth | 3.0 |
| EPS growth | 0.0 |
Momentum
5.0/10data confidence 100%| Component | Sub-score |
|---|---|
| RSI | 5.5 |
| MACD | 9.5 |
| OBV | 1.0 |
| MA position | 9.0 |
| Volume | 0.1 |
- ▸Volume distribution (falling OBV)
- ▸Above 200-day MA
Sentiment
6.5/10data confidence 100%| Component | Sub-score |
|---|---|
| Analyst rating | 5.0 |
| Price target | 9.5 |
| erm sentiment | 5.0 |
- ▸Analyst upside: 48%
Insider
7.3/10data confidence 75%| Component | Sub-score |
|---|---|
| materiality | 5.0 |
| holder change | 10.0 |
| notable moves | 7.0 |
- ▸No net insider activity — $0 (0.000% of mkt cap)
- ▸Institutions accumulating
Peer rank
4.1/10data confidence 80%| Component | Sub-score |
|---|---|
| value rank | 9.6 |
| quality rank | 0.4 |
| growth rank | 3.5 |
Technical
3.0/10data confidence 100%| Component | Sub-score |
|---|---|
| bollinger | 1.9 |
| support resistance | 1.0 |
| 52w position | 6.2 |
Risk (lower is worse)
4.5/10data confidence 100%| Component | Sub-score |
|---|---|
| short interest | 5.9 |
| days to cover | 4.8 |
| volatility | 1.2 |
| implied vol | 2.8 |
| beta | 7.5 |
| debt equity | 4.6 |
- ▸High IV: 63%
Catalyst
6.5/10data confidence 100%| Component | Sub-score |
|---|---|
| erm | 5.0 |
| earnings history | 6.7 |
| earnings timing | 5.0 |
| surprise avg | 10.0 |
| dividend safety | 5.8 |
- ▸Strong earnings: 3B/1M
How the verdict was assembled
Engine trigger
Quality below minimum threshold.
Engine technical detail
verdict_path:
L1:HARD_BLOCK:QUALITY_FLOORPassed (8)
- MOMENTUM:5.0>=4.5
- ASYMMETRY:1.7>=1.5
- INSIDER:OK
- 8K:CLEAN
- NEWS_EVENTS:NONE_RECENT
- EARNINGS_PROXIMITY:42d clear
- SEMI_CYCLE_PEAK:CLEAR
- MATERIALS_CYCLE_PEAK:CLEAR
Failed (0)
none
Warning (1)
- MOMENTUM:5.0<5.5 (soft — BUY_NOW allowed but watch)
Reward-to-Risk
1.69
Upside
+25.4%
Downside
15.0%
Sizing output
AVOID
SetupBreakout — Golden cross, above all MAs, RSI 53, MACD bullish
EdgeInst Constrain — Small cap ($0.8B) below institutional reach
SuitabilityAggressive — MCap $0.8B<$5B
Investment implication
The SELL_IF_HOLDING verdict reflects clean gate clearance against Value at 9.0 and asymmetric R:R of 1.69.
The strongest dimensions are Value at 9.0, Insider at 7.3, and Sentiment at 6.5; the weakest are Growth at 1.5, Quality at 2.7, and Technical at 3.0. The V9 engine cleared all gates with 1 warning, producing an asymmetric reward-to-risk of 1.69 and an engine sizing output of AVOID.
What would invalidate the thesis
Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.
- P1Attractive Valuation Despite QualityTripped
Trip ifForward P/E rises above 15x without a corresponding rise in the stock price, signaling deteriorating earnings estimates.
- P2Quality Floor Breach No Moat
Trip ifQuality score stays below 3.0 for 4 consecutive quarters.
- P3Earnings Beat Analyst Upside
Trip ifEPS surprise falls below 0% at the 2026-09-03 report, or analyst upside narrows to below 20% without the price rising.
- P4Elevated Bearish Options Short Interest
Trip ifShort interest rises above 12% of float or put/call ratio exceeds 2.0 for 2 consecutive months.
- P5Favorable Asymmetry Risk Reward
Trip ifAsymmetry ratio compresses below 1.5 for 2 consecutive quarters.