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SLABSilicon Laboratories, Inc.Sell5.0·$218.01-0.17%
SLAB · Why this verdict

Why Silicon Laboratories (SLAB) 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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Methodology · Editorial policy & full disclaimer

VerdictSELL
Overall score5.0/10
ConfidenceMEDIUM
MacroNEUTRAL

Thesis pillars

Revenue grew 20% year-over-year with a strong Piotroski F-Score of 8 out of 9, but analyst estimates have fallen 21.4% over the past 30 days, creating a divergence between historical growth and deteriorating forward expectations.

Stable
Catalyst breakdown
Expectation
Analyst forward estimates stabilize and recover to within 10% of the 30-days-ago level by the next earnings report.

CounterEstimate cuts of this magnitude often precede guidance reductions; if the company cuts guidance formally, price could fall another 15 to 20% as the multiple re-rates lower.

91% of revenue comes from markets outside the United States, creating significant exposure to foreign exchange fluctuations, geopolitical risk, and regional demand downturns in any single international market.

Stable
Bear case
Expectation
International revenue concentration remains below 95% and no single non-US geography represents more than 50% of total revenue over 12 months.

CounterGeographic diversification across many international markets may actually reduce single-country risk compared to a US-only business, and diversified IoT end markets spread the demand profile.

The put-to-call ratio of 10.59 is exceptionally elevated, indicating option traders are paying a large premium for downside protection, which typically signals institutional hedging against a meaningful price decline or event risk.

Stable
Risk breakdown
Expectation
The put-to-call ratio falls below 3.0 within 6 months as the risk event resolves and hedging demand normalizes.

CounterExtremely high put-to-call ratios can also be a contrarian buy signal if the hedging is based on overcautious sentiment; once fear peaks, a relief rally can be sharp.

On-balance volume is rising and the stock is above its 200-day moving average, suggesting institutional accumulation despite the negative sentiment, which could provide a price floor if fundamentals stabilize.

Stable
Momentum breakdown
Expectation
Stock price holds above $200 and on-balance volume remains in an upward trend for at least 6 consecutive months.

CounterPrice is currently above the $217 stop-loss level but the risk-reward is negative at -1.29; volume accumulation alone cannot offset deteriorating fundamentals if estimate cuts continue.

TrendMatrix Research · core thesis

Engine thesis — one sentence

Silicon Laboratories achieved 20% revenue growth and holds a Piotroski F-Score of 8 out of 9, but analyst estimate cuts of 21% over 30 days and an extreme put-to-call ratio of 10.59 signal the market is pricing in material downside risk that current price levels do not fully reflect.

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

Per-dimension breakdown

Value

4.8/10data confidence 67%
ComponentSub-score
P/S4.3
Fwd P/E2.2
PEG10.0
Analyst target3.0
  • Forward P/E: 52.6x
  • PEG: 0.14

Quality

3.8/10data confidence 100%
ComponentSub-score
ROE0.0
ROA0.0
Gross margin7.9
Op margin0.0
Net margin0.0
Current ratio7.9
FCF quality3.4
Moat6.2
Piotroski F8.9
  • FCF-positive but moderate margins (FCF margin 2%, FCF yield 0.2%)
  • Strong Piotroski F-Score: 8/9

Growth

7.5/10data confidence 33%
ComponentSub-score
Rev growth7.5
  • Strong growth: 20% YoY

Momentum

3.2/10data confidence 100%
ComponentSub-score
RSI5.5
MACD0.0
OBV1.0
MA position6.0
Volume3.7
  • Volume distribution (falling OBV)
  • Above 200-day MA

Sentiment

3.7/10data confidence 100%
ComponentSub-score
Analyst rating5.0
Price target5.3
erm sentiment0.0
  • Estimates falling as sentiment proxy (-21.4%)

Insider

4.8/10data confidence 50%
ComponentSub-score
materiality4.5
holder change5.1
  • Modest insider selling — $1,739,844 (0.024% of mkt cap)

Peer rank

4.3/10data confidence 80%
ComponentSub-score
value rank6.0
quality rank1.6
growth rank4.5

Technical

7.6/10data confidence 100%
ComponentSub-score
bollinger7.0
support resistance6.1
52w position9.8

Risk (lower is worse)

6.1/10data confidence 100%
ComponentSub-score
short interest4.5
days to cover5.0
volatility10.0
put call10.0
implied vol4.6
max pain risk3.0
beta5.6
  • Above max pain $160
  • Concentration risks: 1 HIGH, 2 MED (10-K Item 1A — sized via position_sizing, validated via buy_confidence)

Catalyst

5.6/10data confidence 100%
ComponentSub-score
erm1.0
earnings history10.0
earnings timing5.0
surprise avg6.3
  • Estimates down -21.4% (30d)
  • Perfect beat streak: 4Q

How the verdict was assembled

Engine trigger

Quality below minimum threshold.

Engine technical detail
verdict_path: L1:HARD_BLOCK
Passed (6)
  • INSIDER:OK
  • 8K:CLEAN
  • NEWS_EVENTS:NONE_RECENT
  • EARNINGS_PROXIMITY:30d clear
  • SEMI_CYCLE_PEAK:CLEAR
  • MATERIALS_CYCLE_PEAK:CLEAR
Failed (2)
  • MOMENTUM:3.2<4.5
  • ASYMMETRY:-0.7=NEGATIVE
Warning (0)

none

Reward-to-Risk
-0.74
Upside
-11.2%
Downside
15.0%
Sizing output
AVOID

Setup No clear chart pattern; technical signals are mixed

EdgeNo clear edge No clear edge identified

SuitabilityAggressive Beta 1.36>1.3

Investment implication

The L1 gate blocked the positive-verdict path: a hard-floor threshold was breached, so dimensional pillars — including Technical at 7.6 could not lift the engine output above the verdict floor. Failed gate signal: MOMENTUM:3.2<4.5.

The strongest dimensions are Technical at 7.6, Growth at 7.5, and Risk (lower is worse) at 6.1; the weakest are Momentum at 3.2, Sentiment at 3.7, and Quality at 3.8. The V9 engine flagged 2 failed gates, producing an asymmetric reward-to-risk of -0.74 and an engine sizing output of AVOID.

What would invalidate the thesis

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

  • P1Revenue Growth Vs Estimate Cuts

    Trip ifAnalyst forward EPS estimates decline by more than 30% over any subsequent 30-day period.

  • P2Extreme Put Call Ratio

    Trip ifPut-to-call ratio remains above 5.0 for more than 60 consecutive days.

  • P3Geographic Revenue Concentration

    Trip ifInternational revenue falls below 80% of total revenue, indicating material loss of non-US business, or rises above 95%, indicating greater concentration risk.

  • P4Volume Accumulation Above 200ma

    Trip ifStock price drops below $185, more than 16% below the current price of $220.34.

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

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