Should you buy STMicroelectronics (STM)?
Updated
STMicroelectronics has missed earnings estimates in 3 of the last 4 quarters with an average negative surprise of 34% and its quality score of 3.5 sits below the minimum threshold, while free cash flow is deeply negative at -245% of net income; the indicated price upside is also negative, making the fundamental and technical cases both weak.
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Engine methodology range
Range computation requires sufficient peer-comparable data; available for tickers with peer_count ≥3.
What the engine is tracking
| Pillar | Expectation | Trend |
|---|---|---|
Despite the earnings miss streak, revenue is growing at 23% year-over-year, suggesting that top-line demand exists but is being absorbed by elevated costs or pricing pressure that compresses margins below consensus expectations. Growth breakdown | Operating margin recovery drives earnings back toward consensus levels with at least 1 positive EPS surprise in the next 2 quarters as cost absorption normalizes. | →Stable |
| CounterRevenue growth in semiconductors during a cycle transition can coexist with margin compression as customers demand price concessions and inventory destocking drags average selling prices; cost pressures may persist longer than the revenue growth implies. | ||
STMicroelectronics has missed consensus EPS estimates in 3 of the last 4 quarters with an average negative surprise of 34%, including a 78% miss in the most recent quarter, reflecting a severe semiconductor demand downturn exceeding analyst expectations. Earnings | At least 2 of the next 4 quarterly reports come in at or above consensus estimates, indicating the earnings trough has passed and results are stabilizing relative to expectations. | →Stable |
| CounterSemiconductor earnings cycles can produce multi-quarter miss streaks lasting 6 to 8 quarters during inventory correction phases; the 78% most-recent miss suggests the cycle bottom has not yet been reached. | ||
STM's quality score of 3.5 is below the minimum threshold of 4.0, and free cash flow is deeply negative at -245% of net income, indicating that cash outflows substantially exceed reported accounting earnings. Warnings | The quality score rises above 4.5 and free cash flow improves to at least -50% of net income within 12 months as capital expenditures normalize from a peak investment cycle. | →Stable |
| CounterLarge integrated device manufacturers in secular capex cycles can sustain negative free cash flow for 3 to 5 years during fab construction phases; the quality trough may represent the bottom of a structural cycle rather than ongoing deterioration. | ||
Despite the earnings miss streak, revenue is growing at 23% year-over-year, suggesting that top-line demand exists but is being absorbed by elevated costs or pricing pressure that compresses margins below consensus expectations.
→Stable- Expectation
- Operating margin recovery drives earnings back toward consensus levels with at least 1 positive EPS surprise in the next 2 quarters as cost absorption normalizes.
CounterRevenue growth in semiconductors during a cycle transition can coexist with margin compression as customers demand price concessions and inventory destocking drags average selling prices; cost pressures may persist longer than the revenue growth implies.
STMicroelectronics has missed consensus EPS estimates in 3 of the last 4 quarters with an average negative surprise of 34%, including a 78% miss in the most recent quarter, reflecting a severe semiconductor demand downturn exceeding analyst expectations.
→Stable- Expectation
- At least 2 of the next 4 quarterly reports come in at or above consensus estimates, indicating the earnings trough has passed and results are stabilizing relative to expectations.
CounterSemiconductor earnings cycles can produce multi-quarter miss streaks lasting 6 to 8 quarters during inventory correction phases; the 78% most-recent miss suggests the cycle bottom has not yet been reached.
STM's quality score of 3.5 is below the minimum threshold of 4.0, and free cash flow is deeply negative at -245% of net income, indicating that cash outflows substantially exceed reported accounting earnings.
→Stable- Expectation
- The quality score rises above 4.5 and free cash flow improves to at least -50% of net income within 12 months as capital expenditures normalize from a peak investment cycle.
CounterLarge integrated device manufacturers in secular capex cycles can sustain negative free cash flow for 3 to 5 years during fab construction phases; the quality trough may represent the bottom of a structural cycle rather than ongoing deterioration.
▸ Show 1 more pillar▾ Show fewer
The stock is trading approximately 30% above analyst consensus price targets, with indicated upside of negative 29.8%, meaning the current price materially exceeds where analysts believe fair value lies.
→Stable- Expectation
- Analyst consensus price target is upgraded to above $90, more than 14% above current price, following evidence of margin recovery or positive earnings guidance within 12 months.
CounterA stock trading 30% above analyst consensus targets with a 3-of-4 earnings miss record and below-threshold quality carries a high probability of price correction toward analyst targets rather than upward target revision.
→ Full pillar scorecard with all 4 pillars + per-dimension breakdown
When this thesis breaks
Falsifiable conditions per pillar — any one trip warrants review independent of price action. Engine-derived; not personalized advice.
Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.
- P1STMicroelectronics has missed consensus EPS estimates in 3 of the last 4 quarters with an average negative surprise of 34%, including a 78% miss in the most recent quarter, reflecting a severe semiconductor demand downturn exceeding analyst expectations.
Trip ifEPS surprise falls below -20% in at least 2 of the next 4 quarters, indicating the earnings correction is deepening rather than stabilizing.
- P2STM's quality score of 3.5 is below the minimum threshold of 4.0, and free cash flow is deeply negative at -245% of net income, indicating that cash outflows substantially exceed reported accounting earnings.
Trip ifFree cash flow remains below -100% of net income for 2 or more consecutive quarters, indicating the capex cycle and quality trough are extending beyond 12 months.
- P3Despite the earnings miss streak, revenue is growing at 23% year-over-year, suggesting that top-line demand exists but is being absorbed by elevated costs or pricing pressure that compresses margins below consensus expectations.
Trip ifRevenue growth falls below 5% year-over-year in any reported quarter over the next 12 months, indicating both the top-line and margin thesis are failing simultaneously.
- P4The stock is trading approximately 30% above analyst consensus price targets, with indicated upside of negative 29.8%, meaning the current price materially exceeds where analysts believe fair value lies.
Trip ifAnalyst consensus price target falls below $65, more than 18% below current price, as broad analyst downgrades follow further earnings misses.
How the engine reached this verdict
TrendMatrix's engine output for STMicroelectronics N.V. (STM) is SELL_IF_HOLDING with medium conviction, score 4.1/10 at $73.00. An L1 hard-floor gate blocked the positive-verdict path — Quality below minimum threshold. Co-failing gates ( MOMENTUM:2.5<4.5, ASYMMETRY:-1.8=NEGATIVE) reinforce the read; dimensional pillars cannot lift the engine output above the verdict floor while the L1 gate is active.
The engine's exit framework anchors to a tactical sell band near $73.00, with structural invalidation at $68.40. The asymmetric R:R against a reversal hypothesis is 1.20 — the upside scenario exists, but it requires multiple structural gates to flip; the downside scenario requires only one more disappointment. The engine's sizing output: 0.5% of portfolio at this asymmetry level (none-conviction tier).
On the bear side: V8: Target reached (-24.7% upside); Quality below floor (3.5 < 4.0). Active engine warnings: V8: Target reached (-24.7% upside), Quality below floor (3.5 < 4.0), V9 Gate Failed: MOMENTUM:2.5<4.5.
The dominant failed gate is momentum at 2.5 vs threshold 4.5 (with co-failures: reward-to-risk). SELL flips back toward HOLD if momentum recovers above its threshold AND a co-failing gate also clears. The strongest-cleared gate today is INSIDER:OK.
For the full 10-dimension breakdown + V9 gate detail: Why TrendMatrix rates STM — 10-dimension breakdown →
Bear case
- ▸V8: Target reached (-24.7% upside)
- ▸Quality below floor (3.5 < 4.0)