DJI46,558.47-0.26%
GDAXI23,447.29-0.60%
GSPC6,632.19-0.61%
HSI25,465.60-0.98%
IXIC22,105.36-0.93%
N22553,819.61-1.16%
AAPL250.12-2.21%
AMZN207.67-0.89%
CL98.71+3.11%
EURUSD1.1423-0.82%
GBPUSD1.3223-0.93%
GC5,061.70-1.25%
GOOG301.46-0.58%
JPM283.44+0.19%
META613.71-3.83%
MSFT395.55-1.58%
NVDA180.25-1.59%
TSLA391.20-0.96%
DJI46,558.47-0.26%
GDAXI23,447.29-0.60%
GSPC6,632.19-0.61%
HSI25,465.60-0.98%
IXIC22,105.36-0.93%
N22553,819.61-1.16%
AAPL250.12-2.21%
AMZN207.67-0.89%
CL98.71+3.11%
EURUSD1.1423-0.82%
GBPUSD1.3223-0.93%
GC5,061.70-1.25%
GOOG301.46-0.58%
JPM283.44+0.19%
META613.71-3.83%
MSFT395.55-1.58%
NVDA180.25-1.59%
TSLA391.20-0.96%
DJI46,558.47-0.26%
GDAXI23,447.29-0.60%
GSPC6,632.19-0.61%
HSI25,465.60-0.98%
IXIC22,105.36-0.93%
N22553,819.61-1.16%
AAPL250.12-2.21%
AMZN207.67-0.89%
CL98.71+3.11%
EURUSD1.1423-0.82%
GBPUSD1.3223-0.93%
GC5,061.70-1.25%
GOOG301.46-0.58%
JPM283.44+0.19%
META613.71-3.83%
MSFT395.55-1.58%
NVDA180.25-1.59%
TSLA391.20-0.96%
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GBR The Guardian Business EN

How Iran has used the strait of Hormuz to throttle oil and gas – a visual guide

The Tehran regime has weaponised geography in retaliation for the attacks by the US and Israel Global oil markets have recorded some of the biggest price swings in history this week after the US-Israeli war with Iran throttled the flow of Middle Eastern crude through the strait of Hormuz.The narrow waterway south of Iran is one of the world’s most important trade arteries, through which a fifth of global oil and seaborne gas is shipped from production facilities and refineries in the Gulf to buyers around the world. Continue reading...

Mar 11, 2026 &03001111202631; 08:00 UTC www.theguardian.com Trending 4/5
Read original on www.theguardian.com ↗
Negative for markets
Sentiment score: +38/100
High impact Immediate effect (hours)
WHAT THIS MEANS
Iran's strategic actions in the Strait of Hormuz have triggered significant volatility in global oil markets, with the waterway handling approximately 20% of global seaborne oil trade now facing disruption risks. The US-Israeli conflict with Iran has weaponized this critical chokepoint, creating substantial uncertainty for energy prices and supply chains worldwide.
AI CONFIDENCE
62% High
SENTIMENT GAUGE
NEWS POWER SCORE
AFFECTED ASSETS
Oil (WTI Crude)
CL=FCommodity
High volatility expected
Crude oil supply disruption risk through Strait of Hormuz; 20% of global seaborne oil flows threatened by geopolitical tensions
S&P 500
^GSPCIndex
Expected to decline
Energy sector exposure and broader economic concerns from oil price volatility and supply chain disruptions
Euro / US Dollar
EURUSDCurrency
High volatility expected
Oil price swings and energy security concerns affecting risk sentiment and currency valuations
Euro Stoxx 50
^STOXX50EIndex
Expected to decline
European energy stocks and broader market exposure to Middle East geopolitical risk
Gold Futures
GC=FCommodity
Expected to rise
Safe-haven demand amid geopolitical tensions and oil market uncertainty
PRICE HISTORY
Loading chart...
SUGGESTED ACTION
Crude at $93.55 has already surged +62.92% in 2026, embedding substantial geopolitical premium well above the 5yr mean of $73.63. The Strait of Hormuz disruption is structurally bullish for WTI/Brent — historically, partial or full closures have generated 15-25% price spikes within 2-4 weeks (Gulf War I, 2012 Iran sanctions). However, with the current price sitting at ~88% of the 5yr high ($105.76), the asymmetric upside is compressed versus 2022 or early 2026 entry points. Monthly volatility at 7.27% implies ~$6.80 1-sigma monthly swing, making position sizing critical. The recent intramonth data sequence (81.01→90.9→94.77→83.45→83.2→93.55) reveals extreme two-way volatility, signaling that the market is pricing both escalation AND de-escalation tail risks simultaneously. ⚡ DEEP SONNET: Scale in at $88-90 on any pullback toward the $83-84 technical support cluster; avoid chasing at current $93.55 given already-extended geopolitical premium. A confirmed daily close above $96 with volume confirmation warrants a momentum add. | TP:13.1% SL:11.2% | 2-4 weeks (event-driven, tied to Hormuz operational status and ceasefire/escalation signals) | Risk:HIGH — Multiple concurrent risk vectors: (1) Binary geopolitical outcome — ceasefire triggers -15% to -20% retracement back toward $75-78; (2) demand destruction from prolonged high prices reducing Asian import appetite; (3) SPR release coordination by IEA member states (historically cap spikes); (4) retaliatory escalation beyond Hormuz into Saudi/UAE infrastructure pushes toward $120+ black swan territory; (5) currency/dollar strength as safe haven flow could partially offset nominal oil gains. | Sizing:CONSERVATIVE
KEY SIGNALS
Critical infrastructure vulnerability in global energy supplyGeopolitical risk premium emerging in commodity marketsSupply chain disruption potential affecting multiple sectorsSafe-haven asset demand increasingVolatility spike in energy markets
SECTORS INVOLVED
EnergyOil & GasTransportationShippingUtilities
Analysis generated on Mar 12, 2026 at 02:01 UTC
Disclaimer: This analysis is generated by artificial intelligence for informational purposes only and does not constitute financial advice, investment recommendation, or solicitation. Original reporting by The Guardian Business. Always conduct your own research and consult a qualified financial advisor before making investment decisions.