4 Defense Stocks Poised to Outperform This Earnings Cycle

Zacks projects the Aerospace/Defense sector to outperform in Q4 2025 with earnings up 51.6% on 17.3% higher revenues, driven by rising geopolitical tensions, robust defense spending, demand for advanced technologies (AI, unmanned systems, space capabilities) and a recovery in commercial aerospace. Zacks highlights four potential beaters: BWX Technologies (Q4 EPS est. $0.91, -1.1% YoY; Earnings ESP +4.71%; Zacks Rank #2), Curtiss‑Wright (Q4 EPS est. $3.66, +11.9% YoY; ESP +0.67; Rank #3), CAE (fiscal Q3 2026 EPS est. $0.22, +4.8% YoY; ESP +0.57; Rank #2) and Rocket Lab (Q4 EPS est. -$0.05, 50% improvement YoY; ESP +4.76; Rank #3). Headwinds cited include skilled labor shortages, supply‑chain disruptions and U.S. tariffs that could temper some company results.

Analysis

Market structure: Heightened geopolitical tensions favor prime and mid‑tier defense suppliers with backlog and classified tech—BWXT (nuclear/reactor fuel), CAE (training/simulation) and select space/launchers like RKLB should see order visibility and pricing power improve as governments prioritize modernization. Direct losers are commodity‑exposed subcontractors and pure commercial OEMs with tight margins and tariff exposure; expect 3–6 month supplier bottlenecks that compress smaller suppliers' margins by ~200–400bp if input inflation persists. Cross‑asset: higher defense spending and deficits add issuance pressure that can lift 2–10yr yields over 6–12 months, while episodic geopolitical shocks will bid Treasuries and USD; aluminum/titanium and uranium spot prices are a 6–12 month watch for margin impact on BWXT/CW.

Risk assessment: Tail risks include sudden de‑escalation that triggers program reprioritization, a major RKLB launch failure that could knock 30–50% off near‑term stock value, or export control shifts that curtail international sales; political budget cycles could impose a 10–20% hit to FY+1 guidance if appropriations stall. Immediate (days) risk centers on earnings beats/misses and implied volatility spikes; short term (weeks–months) on contract awards and launch cadence; long term (quarters–years) on backlog conversion and structural labor shortages. Hidden dependencies: defense revenue often hinges on foreign military sales approvals, FX (CAE CAD exposure) and subcontractor health—monitor tier‑2 liquidity.

Trade implications: Establish 2–3% long positions in BWXT and CAE ahead of Q4 prints (expected within 7–14 days) given positive ESPs and defensible revenue streams; size RKLB at 1% via 3‑month call debit spread to cap downside and play launch momentum. Use a pair trade: long CAE (1.5%) vs short an underperforming airline (e.g., AAL 1%) to capture training secular strength vs cyclic air travel risk. For BWXT, if price rallies >15% post‑earnings, sell 50% to realize gains; if RKLB drops >30% after a failed launch, consider adding via out‑of‑the‑money puts to average down exposure.

Contrarian angles: Consensus may understate the stickiness of modernization budgets—if NDAA increments pass, mid‑cap tech providers could re‑rate 20–40% over 12–24 months; conversely, the market may be overpricing small launchers (RKLB) for flawless execution and sub‑1x cash runway risks. Historical parallel: post‑2014 defense surges favored companies with programized backlog not one‑off orders—prioritize companies with multi‑year funded backlog. Unintended consequence: sustained defense inflation could accelerate rate hikes, hurting high‑growth space names while lifting value cyclicals like BWXT/CW.

Key Decisions for Investors

• Establish a 2–3% long position in BWXT (BWXT) within 5 trading days ahead of Q4 results; hedge with 3‑month 5% OTM puts sized at 20% of the position to cap a tail event; target +15–25% upside over 3–12 months and trim half at +15%.
• Allocate 2% long to CAE (CAE) immediately, financed by a 1% short position in AAL (or equivalent weak airline) as a pair trade; hold 3–12 months and reduce CAE if utilization slips below 85% or CAE FX adjusted EPS misses consensus by >10%.
• Size a tactical 1% exposure to RKLB via a 3‑month call debit spread (buy near‑the‑money, sell ~25% OTM) to play launch momentum; if RKLB posts a successful launch and revenue beat, convert half the spread gains to a 6–12 month LEAP call; if a launch failure occurs and stock drops >30%, deploy an additional 0.5% via OTM puts.
• Overweight Aerospace & Defense ETF exposure (e.g., +200–400bp vs benchmark) and underweight commercial airline exposure by the same amount for 6–12 months; monitor NDAA passage, major contract awards, RKLB launch manifest, and materials cost moves (Al/Ti/U price changes >10% in 3 months) as re‑pricing triggers.