From “Spiderweb” to Submarines: Top Ukrainian operations against Russia in 2025

Ukrainian special services executed a coordinated 2025 campaign of deep strikes inside Russia that targeted strategic aviation (SBU Operation “Spiderweb” reportedly damaging up to 40 aircraft and ~$7 billion of aviation assets, including at least eight Tu-95MS), energy and production infrastructure (a Kaliningrad transformer sabotage ~ $5M), maritime “shadow fleet” tankers (attacks on Kairos, Virat, Midvolga 2, Dashan) and offshore oil platforms, and a Dec. 15 strike that reportedly put a Project 636 submarine (~$400M) out of action. The operations reportedly halted up to 2% of global oil supplies on November 14, expanded attacks into the Caspian Sea and inland waterways, and forced Russian redeployment of air defenses and higher protection costs—risks that raise energy, shipping and insurance exposure and imply continued asymmetric pressure into 2026.

Analysis

Market structure: Ukraine’s rear-area campaign increases effective risk premia for Russian energy exports and maritime logistics; expect Black Sea insurance and tanker freight spreads to stay elevated, keeping seaborne Russian crude flows ~1–3% below pre-2025 levels through Q1–Q2 2026 unless escorts/insurance subsidies kick in. Defense and maritime security suppliers gain pricing power (force-protection systems, ASW, drones); strategic aviation logistics and fixed-platform oil production see asset write-down risk with impairment windows over next 12–24 months. Commodity balance: short-term upward pressure on Brent/GB00 due to reduced Black Sea barrels; global spare capacity (OPEC+ buffers) caps rallies absent >3% sustained loss of flows.

Risk assessment: Tail risks include a large asymmetric shock: (A) coordinated strikes that remove >5% of seaborne oil for >30 days → crude +$10–$20/bbl within 2–6 weeks; (B) Russian escalation targeting NATO assets → equity risk-off and EM FX shocks. Hidden dependencies: higher marine insurance premiums raise transport costs, pushing marginal suppliers (shale, small producers) offline if oil <$70/bbl for multiple quarters. Catalysts: winter Northern Hemisphere demand (Dec–Mar), Turkish cruise-lane policy changes, and NATO intelligence-sharing could accelerate or blunt attacks within 30–90 days.

Trade implications: Tactical longs in defense primes (LMT, RTX, NOC) and broadband ASW/drone suppliers for 3–12 month horizons; use 2–4% portfolio allocations per name with staggered entries. Long Brent via 3–6 month call spreads (e.g., buy Feb 2026 $80 call / sell $95) on expectation of $5–15/bbl upside if Black Sea disruption persists; long VLCC/tanker owners (STNG, DHT) for 3–9 months to capture freight/insurance premium tailwinds. Short concentrated Russian-export proxies (RSX) or buy CDS on sovereigns where available — position size small (0.5–1%) due to legal/regulatory risk.

Contrarian angles: Consensus assumes persistent escalation; underappreciated is rapid mitigation via alternative pipelines and insurance pools that can restore ~70–90% flows within 3–6 months, capping crude upside. That makes long-dated oil calls >6 months expensive — prefer 3–6 month structures and tight spreads. Historical parallels (1980s tanker wars, 2019 drone attacks vs. Saudi facilities) show initial price spikes fade once alternative logistics/stock releases occur; therefore trim longs on a 20–30% oil rally and favor mean-reversion pair trades (long tanker owners, short cyclical E&P levered to offshore Russian flows).

Key Decisions for Investors

• Establish a 2–3% long position in LMT and 2% in RTX (split equally) using cash or 6–12 month call spreads (buy ATM, sell 15–20% OTM) to capture defence procurement tailwinds; scale in over next 4 weeks and target a 20–35% price objective over 3–12 months.
• Allocate 1%–1.5% of portfolio to a Brent directional via a 3–6 month call spread (example: buy Feb‑2026 $80 call / sell $95 call) sized to risk no more than 0.25% portfolio loss; close or roll if Brent rises >20% or time to expiry <14 days.
• Size a 1–2% long exposure to tanker owners (STNG, DHT) to capture higher freight and insurance premiums; target 3–9 month hold and take profits at +30% or if BDTI/BDTI-equivalent normalizes by >25%.
• Initiate a small (0.5–1%) short/hedge of Russian-export exposure via RSX short or sovereign CDS where available, limit holding period to 3 months and exit if diplomatic de-escalation materializes (UN/CEASEFIRE announcement) or oil stabilizes within 5% of pre-attack levels.
• Buy 0.5–1% portfolio exposure to volatility: purchase VIX 1–3 month call spreads or VXX calls to protect equity downside for the next 60–120 days; liquidate if VIX falls >30% from entry or after 120 days.