Value
5.4/10data confidence 33%| Component | Sub-score |
|---|---|
| P/S | 0.0 |
| Analyst target | 9.0 |
FLY · Why this verdict
Why Firefly Aerospace (FLY) 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 score5.1/10
ConfidenceMEDIUM
MacroNEUTRAL
Thesis pillars
| Pillar | Expectation | Trend |
|---|---|---|
Free cash flow runs at a deficit of 79% of revenue, the Piotroski financial health score is 3 out of 9, and no competitive moat has been identified — a combination that signals the business is consuming capital at a rate far exceeding its current earnings power with limited financial resilience to absorb contract delays or cost overruns. Quality breakdown | Free cash flow deficit narrows to less than 40% of revenue for 2 consecutive reported quarters as revenue scale allows operating costs to leverage. | →Stable |
| CounterIn an early-stage aerospace business, a cash deficit of this magnitude may reflect deliberate investment in launch infrastructure and mission capacity that is expected to diminish as contract cadence increases; if revenue continues compounding at the current rate, the burn rate can normalize rapidly. | ||
Revenue grew 45% year over year, placing the company at the top of its industry peer group on growth — a rate that, if sustained, can build meaningful market position even while profitability remains negative. Growth breakdown | Revenue growth remains above 25% year over year for at least 2 of the next 4 reported quarters. | →Stable |
| CounterTwo of the last four earnings reports were misses — including one quarter where the actual loss was dramatically larger than estimated — suggesting that beneath the revenue headline, execution consistency has been uneven, and the growth rate may carry higher delivery risk than the top-line figure implies. | ||
Revenue is concentrated among the top five customers, a disclosed risk that makes cash flows highly sensitive to the loss, deferral, or renegotiation of any single large contract — a vulnerability that is amplified by the existing negative free cash flow position. Bear case | Revenue from customers outside the top five accounts for more than 50% of total reported revenue for 2 consecutive fiscal periods, demonstrating meaningful diversification. | →Stable |
| CounterIn early-stage aerospace contracting, concentration among a small number of large customers is typical and may reflect the quality of long-duration relationships that are difficult to cancel and can actually reduce revenue volatility over a multi-year horizon. | ||
Price momentum is below the required threshold for a new position, and on-balance volume has been declining — a pattern of distribution — even though the stock sits above its 200-day moving average at an oversold RSI reading of 21, signaling that selling pressure is absorbing demand before a recovery can establish. Engine gate (failed) | RSI recovers above 40 and on-balance volume trends upward for 4 consecutive weeks, signaling that the distribution phase has exhausted. | →Stable |
| CounterAn RSI of 21 can mark capitulation exhaustion rather than the start of a sustained decline; if the oversold reading coincides with an upcoming earnings beat, a sharp technical recovery is possible before broader momentum metrics confirm improvement. | ||
Free cash flow runs at a deficit of 79% of revenue, the Piotroski financial health score is 3 out of 9, and no competitive moat has been identified — a combination that signals the business is consuming capital at a rate far exceeding its current earnings power with limited financial resilience to absorb contract delays or cost overruns.
→StableQuality breakdown
- Expectation
- Free cash flow deficit narrows to less than 40% of revenue for 2 consecutive reported quarters as revenue scale allows operating costs to leverage.
CounterIn an early-stage aerospace business, a cash deficit of this magnitude may reflect deliberate investment in launch infrastructure and mission capacity that is expected to diminish as contract cadence increases; if revenue continues compounding at the current rate, the burn rate can normalize rapidly.
Revenue grew 45% year over year, placing the company at the top of its industry peer group on growth — a rate that, if sustained, can build meaningful market position even while profitability remains negative.
→StableGrowth breakdown
- Expectation
- Revenue growth remains above 25% year over year for at least 2 of the next 4 reported quarters.
CounterTwo of the last four earnings reports were misses — including one quarter where the actual loss was dramatically larger than estimated — suggesting that beneath the revenue headline, execution consistency has been uneven, and the growth rate may carry higher delivery risk than the top-line figure implies.
Revenue is concentrated among the top five customers, a disclosed risk that makes cash flows highly sensitive to the loss, deferral, or renegotiation of any single large contract — a vulnerability that is amplified by the existing negative free cash flow position.
→StableBear case
- Expectation
- Revenue from customers outside the top five accounts for more than 50% of total reported revenue for 2 consecutive fiscal periods, demonstrating meaningful diversification.
CounterIn early-stage aerospace contracting, concentration among a small number of large customers is typical and may reflect the quality of long-duration relationships that are difficult to cancel and can actually reduce revenue volatility over a multi-year horizon.
Price momentum is below the required threshold for a new position, and on-balance volume has been declining — a pattern of distribution — even though the stock sits above its 200-day moving average at an oversold RSI reading of 21, signaling that selling pressure is absorbing demand before a recovery can establish.
→StableEngine gate (failed)
- Expectation
- RSI recovers above 40 and on-balance volume trends upward for 4 consecutive weeks, signaling that the distribution phase has exhausted.
CounterAn RSI of 21 can mark capitulation exhaustion rather than the start of a sustained decline; if the oversold reading coincides with an upcoming earnings beat, a sharp technical recovery is possible before broader momentum metrics confirm improvement.
TrendMatrix Research · core thesis
Engine thesis — one sentence
The business is an industry growth leader with 45% year-over-year revenue expansion and has delivered two consecutive recent earnings beats, but free cash flow runs at a deficit of 79% of revenue, the Piotroski financial health score is 3 out of 9, no competitive moat has been identified, revenue is concentrated among the top five customers, and price momentum is below the minimum threshold — making this an asymmetric-on-paper but not yet actionable setup until cash burn narrows and momentum stabilizes.
Falsifiable statement — pillar-level invalidators below. Engine-derived; not personalized advice.
Per-dimension breakdown
Quality
2.4/10data confidence 100%| Component | Sub-score |
|---|---|
| ROE | 0.0 |
| ROA | 0.0 |
| Gross margin | 1.0 |
| Current ratio | 8.6 |
| FCF quality | 0.0 |
| Moat | 4.2 |
| Piotroski F | 3.3 |
- ▸Cash-burning: FCF -79% of revenue
- ▸No competitive moat
- ▸Weak Piotroski F-Score: 3/9
- ▸Quality concerns
Growth
10.0/10data confidence 33%| Component | Sub-score |
|---|---|
| Rev growth | 10.0 |
- ▸Strong growth: 45% YoY
Momentum
3.6/10data confidence 100%| Component | Sub-score |
|---|---|
| RSI | 3.0 |
| MACD | 3.7 |
| OBV | 10.0 |
| MA position | 1.5 |
| Volume | 0.0 |
- ▸Capitulation risk (RSI 29, below 200MA)
- ▸Volume accumulation (rising OBV)
- ▸Below 200-MA, MA slope flat
Sentiment
7.1/10data confidence 100%| Component | Sub-score |
|---|---|
| LLM sentiment | 5.0 |
| Analyst rating | 6.9 |
| Price target | 9.8 |
- ▸Light analyst coverage (9.0) — signal dampened
- ▸Analyst upside: 67%
Insider
3.1/10data confidence 75%| Component | Sub-score |
|---|---|
| materiality | 2.0 |
| insider conviction | 2.0 |
| holder change | 5.2 |
- ▸Heavy insider selling — $384,339,493 (8.097% of mkt cap)
Peer rank
3.9/10data confidence 80%| Component | Sub-score |
|---|---|
| value rank | 0.8 |
| quality rank | 0.2 |
| growth rank | 8.2 |
- ▸Industry growth leader
Technical
4.9/10data confidence 100%| Component | Sub-score |
|---|---|
| bollinger | 6.3 |
| support resistance | 7.4 |
| 52w position | 0.0 |
| gap | 6.0 |
Risk (lower is worse)
3.7/10data confidence 100%| Component | Sub-score |
|---|---|
| short interest | 4.0 |
| days to cover | 9.7 |
| volatility | 0.0 |
| put call | 7.2 |
| implied vol | 0.0 |
| debt equity | 0.2 |
| news risk | 5.0 |
- ▸High IV: 120%
- ▸Concentration risks: 1 HIGH (10-K Item 1A — sized via position_sizing, validated via buy_confidence)
Catalyst
4.3/10data confidence 100%| Component | Sub-score |
|---|---|
| erm | 5.0 |
| earnings history | 3.3 |
| earnings timing | 5.0 |
| surprise avg | 0.0 |
| news activity | 8.0 |
- ▸Earnings concerns: 2B/2M
How the verdict was assembled
Engine trigger
Quality below minimum threshold.
Engine technical detail
verdict_path:
L1:HARD_BLOCKPassed (5)
- ASYMMETRY:3.0>=1.5
- NEWS_EVENTS:NONE_RECENT
- EARNINGS_PROXIMITY:31d clear
- SEMI_CYCLE_PEAK:CLEAR
- MATERIALS_CYCLE_PEAK:CLEAR
Failed (2)
- MOMENTUM:3.6<4.5
- INSIDER:8.10%=EXTREME
Warning (1)
- 8K_CSUITE_CHANGE:5.02 (officer departure/appointment)
Reward-to-Risk
3.01
Upside
+45.2%
Downside
15.0%
Sizing output
AVOID
Setup— — No clear chart pattern; technical signals are mixed
EdgeNo clear edge — No clear edge identified
SuitabilitySpeculative — Drawdown -61% (>40% off 52w high)
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:3.6<4.5.
The strongest dimensions are Growth at 10.0, Sentiment at 7.1, and Value at 5.4; the weakest are Quality at 2.4, Insider at 3.1, and Momentum at 3.6. The V9 engine flagged 2 failed gates with 1 warning, producing an asymmetric reward-to-risk of 3.01 and an engine sizing output of AVOID.
What would invalidate the thesis
Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.
- P1Severe Cash Burn Weak Quality
Trip ifFree cash flow deficit narrows to less than 20% of revenue for 2 consecutive reported quarters.
- P2Revenue Growth Leadership
Trip ifRevenue growth falls below 20% year over year for 2 consecutive reported quarters.
- P3Customer Concentration Risk
Trip ifRevenue from customers outside the top five exceeds 50% of total reported revenue for 2 consecutive fiscal periods.
- P4Momentum Gate Failure Distribution
Trip ifRSI rises above 50 and on-balance volume trends upward for 4 consecutive weeks.