Value
1.8/10data confidence 33%| Component | Sub-score |
|---|---|
| P/S | 0.0 |
| Analyst target | 3.0 |
- ▸Expensive valuation
AMBQ · Why this verdict
Why Ambiq Micro (AMBQ) 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 score4.8/10
ConfidenceMEDIUM
MacroNEUTRAL
Thesis pillars
| Pillar | Expectation | Trend |
|---|---|---|
Revenue is growing 59% YoY, a genuine strength amid otherwise weak quality and value signals. Growth breakdown | Revenue growth should remain well above 25% for the growth thesis to continue supporting the stock. | →Stable |
| CounterA 59% growth rate off a small semiconductor revenue base is likely to decelerate as the company scales. | ||
Ambiq Micro's risk-reward has turned negative at -1.8 after the stock already reached its prior price target, with modeled downside now outweighing the roughly -26% remaining upside. Engine gate (failed) | Asymmetry should recover toward positive territory if a higher price target emerges to support further upside. | →Stable |
| CounterContinued 59% revenue growth could quickly prompt analysts to raise targets and restore positive asymmetry. | ||
Insiders have sold roughly $16.3 million, or 0.825% of market cap, triggering the engine's extreme insider-selling gate. Insider breakdown | Insider selling as a percent of market cap should decline meaningfully from the current elevated level. | →Stable |
| CounterInsider sales at a recently public semiconductor company can reflect routine post-IPO diversification rather than a negative view on the business. | ||
An elevated put/call ratio of 1.61 combined with high implied volatility of 102% signals the options market is pricing significant downside hedging demand. Key risks | The put/call ratio should normalize toward more typical levels if sentiment stabilizes. | →Stable |
| CounterElevated put/call ratios around earnings events are common for volatile semiconductor names and don't always indicate genuine bearish conviction. | ||
The data contains a direct conflict on leverage: one scoring note describes conservative debt levels relative to peers, while the bear case separately flags high leverage at a D/E of 4.7 as a value-trap signal, a contradiction that should be resolved before sizing leverage risk. Peer-rank breakdown | Subsequent filings should clarify whether the company's leverage is genuinely conservative or elevated relative to peers. | →Stable |
| CounterThe peer-rank note may be measuring relative debt trend or coverage ratio rather than the absolute D/E figure, meaning both data points could be technically accurate under different definitions. | ||
Revenue is growing 59% YoY, a genuine strength amid otherwise weak quality and value signals.
→StableGrowth breakdown
- Expectation
- Revenue growth should remain well above 25% for the growth thesis to continue supporting the stock.
CounterA 59% growth rate off a small semiconductor revenue base is likely to decelerate as the company scales.
Ambiq Micro's risk-reward has turned negative at -1.8 after the stock already reached its prior price target, with modeled downside now outweighing the roughly -26% remaining upside.
→StableEngine gate (failed)
- Expectation
- Asymmetry should recover toward positive territory if a higher price target emerges to support further upside.
CounterContinued 59% revenue growth could quickly prompt analysts to raise targets and restore positive asymmetry.
Insiders have sold roughly $16.3 million, or 0.825% of market cap, triggering the engine's extreme insider-selling gate.
→StableInsider breakdown
- Expectation
- Insider selling as a percent of market cap should decline meaningfully from the current elevated level.
CounterInsider sales at a recently public semiconductor company can reflect routine post-IPO diversification rather than a negative view on the business.
An elevated put/call ratio of 1.61 combined with high implied volatility of 102% signals the options market is pricing significant downside hedging demand.
→StableKey risks
- Expectation
- The put/call ratio should normalize toward more typical levels if sentiment stabilizes.
CounterElevated put/call ratios around earnings events are common for volatile semiconductor names and don't always indicate genuine bearish conviction.
The data contains a direct conflict on leverage: one scoring note describes conservative debt levels relative to peers, while the bear case separately flags high leverage at a D/E of 4.7 as a value-trap signal, a contradiction that should be resolved before sizing leverage risk.
→StablePeer-rank breakdown
- Expectation
- Subsequent filings should clarify whether the company's leverage is genuinely conservative or elevated relative to peers.
CounterThe peer-rank note may be measuring relative debt trend or coverage ratio rather than the absolute D/E figure, meaning both data points could be technically accurate under different definitions.
TrendMatrix Research · core thesis
Engine thesis — one sentence
Ambiq Micro is growing revenue 59% YoY, but negative risk-reward after already hitting its prior target, extreme insider selling of 0.825% of market cap, heavy put-call skew, and a direct data conflict between a peer-ranking note calling debt levels conservative and the bear case's high-leverage flag all warrant caution.
Falsifiable statement — pillar-level invalidators below. Engine-derived; not personalized advice.
Per-dimension breakdown
Quality
2.5/10data confidence 100%| Component | Sub-score |
|---|---|
| ROE | 0.0 |
| ROA | 0.0 |
| Gross margin | 4.5 |
| Op margin | 0.0 |
| Net margin | 0.0 |
| Current ratio | 5.0 |
| FCF quality | 0.0 |
| Moat | 6.5 |
| Piotroski F | 6.7 |
- ▸Cash-burning: FCF -37% of revenue
- ▸Quality concerns
Growth
10.0/10data confidence 33%| Component | Sub-score |
|---|---|
| Rev growth | 10.0 |
- ▸Strong growth: 59% YoY
Momentum
2.5/10data confidence 100%| Component | Sub-score |
|---|---|
| RSI | 5.5 |
| MACD | 0.0 |
| OBV | 1.0 |
| MA position | 6.0 |
| Volume | 0.0 |
- ▸Volume distribution (falling OBV)
- ▸Above 200-day MA
Sentiment
5.0/10data confidence 100%| Component | Sub-score |
|---|---|
| Analyst rating | 6.5 |
| Price target | 3.1 |
| erm sentiment | 5.0 |
- ▸Light analyst coverage (5.0) — signal dampened
- ▸Below analyst target
Insider
4.7/10data confidence 75%| Component | Sub-score |
|---|---|
| materiality | 2.0 |
| insider conviction | 2.0 |
| holder change | 10.0 |
- ▸Heavy insider selling — $16,304,593 (0.816% of mkt cap)
- ▸Institutions accumulating
Peer rank
4.9/10data confidence 80%| Component | Sub-score |
|---|---|
| value rank | 1.7 |
| quality rank | 0.5 |
| growth rank | 7.9 |
- ▸Conservative debt levels
Technical
6.5/10data confidence 100%| Component | Sub-score |
|---|---|
| bollinger | 6.0 |
| support resistance | 5.7 |
| 52w position | 7.7 |
Risk (lower is worse)
5.1/10data confidence 100%| Component | Sub-score |
|---|---|
| short interest | 6.3 |
| days to cover | 8.8 |
| volatility | 0.0 |
| put call | 3.9 |
| implied vol | 0.0 |
| max pain risk | 7.0 |
| debt equity | 10.0 |
- ▸High IV: 98%
- ▸Concentration risks: 2 HIGH, 1 MED (10-K Item 1A — sized via position_sizing, validated via buy_confidence)
Catalyst
7.5/10data confidence 100%| Component | Sub-score |
|---|---|
| erm | 5.0 |
| earnings history | 10.0 |
| earnings timing | 5.0 |
| surprise avg | 10.0 |
- ▸Strong earnings: 3B/0M
How the verdict was assembled
Engine trigger
Quality below minimum threshold.
Engine technical detail
verdict_path:
L1:HARD_BLOCKPassed (5)
- 8K:CLEAN
- NEWS_EVENTS:NONE_RECENT
- EARNINGS_PROXIMITY:35d clear
- SEMI_CYCLE_PEAK:CLEAR
- MATERIALS_CYCLE_PEAK:CLEAR
Failed (3)
- MOMENTUM:2.5<4.5
- ASYMMETRY:-1.6=NEGATIVE
- INSIDER:0.82%=EXTREME
Warning (0)
none
Reward-to-Risk
-1.64
Upside
-24.6%
Downside
15.0%
Sizing output
AVOID
SetupRange Bound — RSI 49 mid-range, Bollinger mid-band
EdgeNo clear edge — No clear edge identified
SuitabilityAggressive — MCap $2.0B<$5B
Investment implication
The L1 gate blocked the positive-verdict path: a hard-floor threshold was breached, so dimensional pillars — including Growth at 10.0 could not lift the engine output above the verdict floor. Failed gate signal: MOMENTUM:2.5<4.5.
The strongest dimensions are Growth at 10.0, Catalyst at 7.5, and Technical at 6.5; the weakest are Value at 1.8, Momentum at 2.5, and Quality at 2.5. The V9 engine flagged 3 failed gates, producing an asymmetric reward-to-risk of -1.64 and an engine sizing output of AVOID.
What would invalidate the thesis
Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.
- P1Negative Asymmetry Target Reached
Trip ifAsymmetry ratio rises above 1.0 from the current -1.75.
- P2Extreme Insider Selling
Trip ifInsider selling as a percent of market cap falls below 0.3% from the current 0.825%.
- P3Strong Revenue Growth
Trip ifRevenue growth falls below 25% YoY from the current 59%.
- P4Elevated Options Skew
Trip ifPut/call ratio falls below 0.8 from the current 1.61.
- P5Leverage Data Conflict
Trip ifDebt-to-equity ratio, once confirmed in the next quarterly filing, exceeds 4.0, validating the high-leverage bear case over the conservative-debt-levels note.