$STM Due Diligence — STMicroelectronics NV ADR
Buy · 7/10 — full report on Stockato.
- Price: $79.42
- P/E: 489.94
- Market cap: $69.7B
- Revenue (TTM): $12.4B
- Profit margin: 1%
VERDICT: BUY
SCORE: 7/10
CONFIDENCE: MEDIUM — momentum and X flow bullish, analyst target and valuation conflict
COMPANY OVERVIEW
STMicroelectronics NV designs and manufactures semiconductors for automotive, industrial, and data-center/AI applications. Headquartered in Geneva, it reported $12.38B TTM revenue across Europe, Americas, and Asia-Pacific.
KEY FUNDAMENTALS
Revenue TTM $12.38B (+23% YoY), EBITDA $2.49B, gross margin ~34%, operating margin 3.65%, net margin 1.19%. PE 489.9, forward PE 59.9, P/S 5.63. Analyst consensus: 7 buy/7 hold/1 sell, target $64.36 (19% below spot). Short interest 2.0% of float, up 14% MoM.
BULL CASE
- June 2 guidance raised 2026 data-center revenue to ~$1B (from >$500M), with potential to double again in 2027 on AI infrastructure and silicon photonics ramp.
- LEO/space segment targeting >$3B cumulative 2026–2028 revenue, anchored by Starlink/Kuiper supply deals.
- Technicals show strong uptrend: price above 20/50-day SMAs, RSI 60.4, near 52-week high of 81.42.
- Management credibility 7.5/10; hit Q1/Q2 2025 guidance after credible restructuring.
BEAR CASE
- Current price 79.42 sits 24% above $64.36 analyst target; trailing PE stretched at 490.
- Profit margin only 1.19% and quarterly earnings growth -33% YoY despite revenue beat.
- Short interest rose 1.56M shares in May; beta 2.35 amplifies downside in risk-off.
- Mixed analyst ratings (7 hold) reflect skepticism on sustained AI/LEO conversion.
OPTIONS POSITIONING
MIXED_FLOW with 55% bullish premium = $2.01M calls vs $1.67M puts across 30 alerts, net +$341K directional. Top trades: $352k SOLD PUT $47 2028-01-21; $341k SOLD CALL $90 2026-07-17 SWEEP; $271k BOUGHT CALL $85 2026-07-17; $198k BOUGHT CALL $84 2026-07-24; $180k SOLD CALL $90 2026-07-17 SWEEP. IV skew neutral (-0.21pp). Flow slightly bullish and aligns with price momentum and data-center catalyst.
X / SOCIAL CHATTER
STM doubled its 2026 data-center target to $1B with 2027 doubling potential on silicon photonics and AWS partnership. @CKCapitalxx: “On June 2 the company doubled its 2026 data center revenue target from nicely above $500 million to roughly $1 billion… The stock jumped 15% on that single announcement.” LEO/space segment on track for >$3B cumulative 2026–2028 via Starlink/Kuiper. @GrowWithVince: “LEO-related revenue reached ~$600M in 2025… Deep partnerships with $AMZN, SpaceX.” $1.5B convert issuance funds capex at near-zero cost with 47.5–55% premiums.
MANAGEMENT CREDIBILITY
7.5/10. Hit or beat adjusted guidance in four of last five quarters with transparent macro and inventory commentary. Restructuring targets quantified; minor deduction for repeated industrial recovery delays.
KEY CATALYSTS
Q2 earnings (late July), continued data-center/photonics ramp visibility, potential LEO design-win announcements.
KEY RISKS
Valuation compression if AI revenue misses; macro auto/industrial slowdown; beta-driven drawdowns.
BOTTOM LINE
STM’s June data-center upgrade and LEO momentum have driven a 90%+ rally; mixed options flow and strong technicals support further upside near-term despite stretched valuation versus the $64 target.
How STM trades
30% below its 52-week high; worst drawdown in the past year 40%.
Moved 10.2% on average (absolute) across the last 8 earnings reports.
Behind SPY by 22.4 pts over 3 months.
Trades as a high-beta name: β 2.0 to QQQ, 4.7× SPY's volatility.
Realized volatility is 47% over 20 days, calmer than its 1-year 60%.
One-year beta: 2.69 to SPY, 2.0 to QQQ (data-vendor beta 1.52).
Correlation of daily returns: SPY 0.54 (60 days) / 0.58 (1 year); QQQ 0.69 (60 days) / 0.66 (1 year); IWM 0.48 (60 days) / 0.54 (1 year); SMH 0.71 (60 days) / 0.72 (1 year); 10y yield (daily change) -0.11 (60 days) / -0.2 (1 year).
Realized volatility: 47% (20 days), 64% (60 days), 60% (1 year).
Maximum drawdown over the past year -40%; -30% from the 52-week high.
STM options and volatility
25-delta puts trade 0.6 vol points below calls in the nearest monthly expiry.
ATM implied vol runs 77% at 1 day to 55% at 190 days (event kink at earnings).
Options price 1.14× the last 20 days' realized volatility.
The first expiry after earnings (2026-10-30, 22 days out) prices ±13.9%, which also covers 22 days of ordinary movement; the average move on earnings day itself has been 10.2%.
Dealers are long gamma; call wall 60.0, put wall 55.0.
Options-implied expected moves: this week (2026-10-09): ±$1.82 (±3.24%); next monthly (2026-10-16): ±$3.58 (±6.36%); earnings expiry (2026-10-30): ±$7.79 (±13.87%).
Options data as of 2026-10-08 07:16 UTC.