Value
1.8/10data confidence 33%| Component | Sub-score |
|---|---|
| P/S | 0.0 |
| Analyst target | 3.0 |
- ▸Expensive valuation
PSNL · Why this verdict
Why Personalis (PSNL) is rated SELL
Updated
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VerdictSELL
Overall score2.8/10
ConfidenceHIGH
MacroNEUTRAL
Thesis pillars
| Pillar | Expectation | Trend |
|---|---|---|
The stock has already reached its V8 analyst target, implying -30.6% downside from current levels per the engine's valuation check. Bear case | The downside-to-target gap should narrow toward 0% or turn positive if the price corrects or analyst targets are raised. | →Stable |
| CounterAnalyst targets can lag fast-moving fundamentals, so the target-reached signal may understate genuine upside if the underlying business improves. | ||
Quality score of 2.0 sits below the engine's 4.0 floor, reflecting cash burn of -66% of revenue, no identified competitive moat, and a weak Piotroski F-Score of 3 out of 9. Quality breakdown | Quality score should rise above 4.0 over 12 months if FCF burn narrows and the Piotroski score improves. | →Stable |
| CounterHeavy cash burn and a weak Piotroski score are typical of early-stage diagnostics companies still scaling, and may not signal imminent distress. | ||
Revenue is declining 25% year-over-year, a headwind the engine's growth score directly captures. Growth breakdown | Revenue growth should turn positive or the decline should narrow toward 0% over the next 12 months. | →Stable |
| CounterA 25% revenue decline could reflect a structural loss of a major customer or program rather than a cyclical dip, making a quick recovery unlikely. | ||
Momentum is overbought at RSI 83 while price sits above the 200-day moving average, suggesting the recent rally has run ahead of fundamentals. Momentum breakdown | RSI should cool toward the 50-70 range while price holds above the 200-day MA if the uptrend is genuine. | →Stable |
| CounterRSI above 80 often precedes a sharp pullback, especially when quality and growth metrics are this weak. | ||
Insider signal is BEARISH, with 330,050 net shares sold over the trailing 90 days across 6 sell transactions and zero buys. Insider | The insider signal should shift to NEUTRAL or BULLISH if insider buying emerges over the next 12 months. | →Stable |
| CounterRoutine diversification-driven insider sales can look bearish in aggregate without reflecting a negative view of the company. | ||
The stock has already reached its V8 analyst target, implying -30.6% downside from current levels per the engine's valuation check.
→StableBear case
- Expectation
- The downside-to-target gap should narrow toward 0% or turn positive if the price corrects or analyst targets are raised.
CounterAnalyst targets can lag fast-moving fundamentals, so the target-reached signal may understate genuine upside if the underlying business improves.
Quality score of 2.0 sits below the engine's 4.0 floor, reflecting cash burn of -66% of revenue, no identified competitive moat, and a weak Piotroski F-Score of 3 out of 9.
→StableQuality breakdown
- Expectation
- Quality score should rise above 4.0 over 12 months if FCF burn narrows and the Piotroski score improves.
CounterHeavy cash burn and a weak Piotroski score are typical of early-stage diagnostics companies still scaling, and may not signal imminent distress.
Revenue is declining 25% year-over-year, a headwind the engine's growth score directly captures.
→StableGrowth breakdown
- Expectation
- Revenue growth should turn positive or the decline should narrow toward 0% over the next 12 months.
CounterA 25% revenue decline could reflect a structural loss of a major customer or program rather than a cyclical dip, making a quick recovery unlikely.
Momentum is overbought at RSI 83 while price sits above the 200-day moving average, suggesting the recent rally has run ahead of fundamentals.
→StableMomentum breakdown
- Expectation
- RSI should cool toward the 50-70 range while price holds above the 200-day MA if the uptrend is genuine.
CounterRSI above 80 often precedes a sharp pullback, especially when quality and growth metrics are this weak.
Insider signal is BEARISH, with 330,050 net shares sold over the trailing 90 days across 6 sell transactions and zero buys.
→StableInsider
- Expectation
- The insider signal should shift to NEUTRAL or BULLISH if insider buying emerges over the next 12 months.
CounterRoutine diversification-driven insider sales can look bearish in aggregate without reflecting a negative view of the company.
TrendMatrix Research · core thesis
Engine thesis — one sentence
Personalis has already reached its analyst target with implied downside, quality metrics sit well below the engine's floor amid cash burn and declining revenue, and insiders have been steady net sellers — a stack of bearish signals despite a short-term overbought bounce.
Falsifiable statement — pillar-level invalidators below. Engine-derived; not personalized advice.
Per-dimension breakdown
Quality
2.0/10data confidence 100%| Component | Sub-score |
|---|---|
| ROE | 0.0 |
| ROA | 0.0 |
| Gross margin | 0.0 |
| Current ratio | 6.4 |
| FCF quality | 0.0 |
| Moat | 4.0 |
| Piotroski F | 3.3 |
- ▸Cash-burning: FCF -66% of revenue
- ▸No competitive moat
- ▸Weak Piotroski F-Score: 3/9
- ▸Quality concerns
Growth
0.0/10data confidence 33%| Component | Sub-score |
|---|---|
| Rev growth | 0.0 |
- ▸Declining revenue: -25%
Momentum
7.5/10data confidence 100%| Component | Sub-score |
|---|---|
| RSI | 3.8 |
| MACD | 10.0 |
| OBV | 10.0 |
| MA position | 9.0 |
| Volume | 4.9 |
- ▸Overbought (RSI 84)
- ▸Volume accumulation (rising OBV)
- ▸Above 200-day MA
Sentiment
4.0/10data confidence 100%| Component | Sub-score |
|---|---|
| Analyst rating | 5.0 |
| Price target | 1.9 |
| erm sentiment | 5.0 |
- ▸Below analyst target
Insider
3.3/10data confidence 75%| Component | Sub-score |
|---|---|
| materiality | 3.0 |
| insider conviction | 2.0 |
| holder change | 5.0 |
- ▸Notable insider selling — $4,022,181 (0.282% of mkt cap)
Peer rank
0.0/10data confidence 80%| Component | Sub-score |
|---|---|
| value rank | 0.0 |
| quality rank | 0.0 |
| growth rank | 0.0 |
Technical
3.6/10data confidence 100%| Component | Sub-score |
|---|---|
| bollinger | 0.7 |
| support resistance | 0.9 |
| 52w position | 9.3 |
Risk (lower is worse)
4.2/10data confidence 100%| Component | Sub-score |
|---|---|
| short interest | 1.8 |
| days to cover | 7.0 |
| volatility | 0.0 |
| put call | 10.0 |
| implied vol | 0.0 |
| max pain risk | 3.0 |
| beta | 2.5 |
| debt equity | 9.4 |
- ▸High short interest justified: 17%
- ▸High IV: 128%
- ▸Above max pain $2
- ▸Concentration risks: 3 HIGH (10-K Item 1A — sized via position_sizing, validated via buy_confidence)
Catalyst
6.4/10data confidence 100%| Component | Sub-score |
|---|---|
| erm | 5.0 |
| earnings history | 10.0 |
| earnings timing | 5.0 |
| surprise avg | 5.6 |
How the verdict was assembled
Engine trigger
Quality below minimum threshold.
Engine technical detail
verdict_path:
L1:HARD_BLOCKPassed (6)
- MOMENTUM:7.5>=5.5
- 8K:CLEAN
- NEWS_EVENTS:NONE_RECENT
- EARNINGS_PROXIMITY:31d clear
- SEMI_CYCLE_PEAK:CLEAR
- MATERIALS_CYCLE_PEAK:CLEAR
Failed (1)
- ASYMMETRY:-2.3=NEGATIVE
Warning (1)
- INSIDER:0.28%=MODERATE
Reward-to-Risk
-2.28
Upside
-34.1%
Downside
15.0%
Sizing output
AVOID
Setup— — No clear chart pattern; technical signals are mixed
EdgeNo clear edge — No clear edge identified
SuitabilityAggressive — Beta 2.24>1.3, MCap $1.4B<$5B
Investment implication
The L1 gate blocked the positive-verdict path: a hard-floor threshold was breached, so dimensional pillars — including Momentum at 7.5 could not lift the engine output above the verdict floor. Failed gate signal: ASYMMETRY:-2.3=NEGATIVE.
The strongest dimensions are Momentum at 7.5, Catalyst at 6.4, and Risk (lower is worse) at 4.2; the weakest are Peer rank at 0.0, Growth at 0.0, and Value at 1.8. The V9 engine flagged 1 failed gate with 1 warning, producing an asymmetric reward-to-risk of -2.28 and an engine sizing output of AVOID.
What would invalidate the thesis
Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.
- P1Analyst Target Already Reached
Trip ifStock price rises more than 15% while the analyst target stays flat, closing the downside-to-target gap to less than 5%.
- P2Quality Cash Burn Below Floor
Trip ifFCF burn narrows to above -30% of revenue or the Piotroski F-Score rises above 5 out of 9 for 2 consecutive quarters.
- P3Declining Revenue Trend
Trip ifRevenue decline exceeds 20% YoY for 2 more consecutive quarters without stabilizing.
- P4Overbought Momentum Above 200ma
Trip ifRSI falls below 40 or price closes below the 200-day moving average within 1 quarter.
- P5Bearish Insider Selling Signal
Trip ifNet insider selling exceeds 1,000,000 shares in a rolling 90-day window, more than 3x the current pace.