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「大規模な軍事作戦」 米・イスラエルがイラン攻撃 25年6月以来 [写真特集2/21]

Geopolitics & WarInfrastructure & DefenseEnergy Markets & PricesSanctions & Export ControlsEmerging MarketsInvestor Sentiment & Positioning
「大規模な軍事作戦」 米・イスラエルがイラン攻撃 25年6月以来 [写真特集2/21]

On Feb. 28, 2026 the United States and Israel launched a coordinated large-scale military strike on Iran, producing explosions in Tehran, intercepted missiles over Jerusalem, and impacts in northern Israel (Haifa and offshore). Israeli officials described the action as a preemptive attack and U.S. forces also participated; the escalation sharply raises regional geopolitical risk with immediate implications for oil supply routes, potential sanctions dynamics and safe-haven flows. Hedge funds should expect heightened volatility across energy markets, EM assets and regional equities, with increased demand for USD and gold and potential re-pricing of geopolitical risk premia until clarity on further escalation or diplomatic containment emerges.

Analysis

Market structure: A US-Israel strike on Iran immediately favours energy producers and defense primes while hurting EM risk assets, airlines, and regional trade-dependent sectors. Expect crude volatility and a directional supply shock risk to the Strait of Hormuz — a 5–15% crude price swing within 1–8 weeks is plausible; majors (XOM, CVX) gain pricing power versus small-cap E&P/servicers who face operational disruption. Safe-havens (gold, US Treasuries, USD) should bid; cyclical demand-sensitive assets will see outflows. Risk assessment: Tail scenarios include rapid escalation (regional war involving Saudi/UAE) that pushes Brent >$120 and global recession risk, or swift de-escalation that leaves markets oversold. Immediate (days): liquidity shocks and volatility spikes; short-term (weeks–months): energy price re-pricing and credit spread widening in EM/high-yield; long-term (quarters+): defense budget increases and supply-chain reorientation. Hidden dependencies: shipping insurance, sanctions timing, and bank exposure to Gulf flows can amplify shocks. Trade implications: Tactical hedges (VIX/short-dated oil calls) for 1–4 weeks, rotate capital to defense (LMT, RTX, NOC) and energy majors (XOM, CVX) for 1–6 months; short airlines (AAL/JETS) and EM beta (EEM) for 1–3 months. Use option structures to control gamma: 3-month WTI call spreads and 1-month VIX call spreads; hold Treasuries (TLT) as rate-hedge if risk-off deepens. Contrarian angles: Consensus may overpay for duration in gold/oil if conflict is contained — history (2019 tanker attacks, post-Ukraine shocks) shows mean reversion in 3–6 months. Defense equities often price in premiums quickly; prefer buying selective 3–6 month call options rather than 100% equity exposure. If Brent drops below $75 for two weeks, consider trimming energy longs and redeploying into beaten-down cyclicals by 4–8 weeks.