UK supermarket boss warns fuel supply is tight as petrol prices soar above 150p a litre

Unleaded petrol has risen to an average of 150.11p/l and diesel to 177.68p/l as Brent crude jumped back toward ~$110/bbl after Iran announced closure of the Strait of Hormuz (earlier in the week Brent had dipped to ~$99/bbl). Asda reports 'bumper demand' and says supply is tight with isolated temporary forecourt shortages; motorway prices are around 166p/l for unleaded and 182p/l for diesel. Management stresses margins are not being increased by retailers but higher fuel and commodity costs pose upside risk to UK inflation and transport-driven food-price pressures. Monitor developments in the Strait of Hormuz and wholesale oil moves as primary catalysts for further near-term volatility.

Analysis

Higher pump volatility is a supply-chain shock that redistributes margin rather than creating new economic value: refiners and wholesale traders capture widened crack spreads and urgent cargo premia, while downstream retailers and forecourt operators absorb logistics squeeze and political scrutiny. Expect a visible re-pricing of short-haul trucking and food transport contracts within 2–8 weeks as spot fuel surcharges kick in, pressuring supermarket gross margins and accelerating pass-through to food prices.

The dominant near-term catalyst is geopolitical shock persistence at the Strait of Hormuz; days-to-weeks determine route insurance and tanker scheduling, while 1–3 month outcomes hinge on inventory turn and diplomatic steps (including SPR coordination). A credible policy response (timed release of SPR, temporary VAT/fuel duty adjustments, or maritime security assurances) can knock oil back by $10–25/barrel within 30–90 days, turning today’s winners into losers.

Second-order demand effects matter: repeated short-lived spikes condition consumer behaviour — expect 3–9 month increases in urban public-transport use and tighter planning of discretionary travel, shaving UK gasoline demand growth by a few percent versus baseline and amplifying seasonally poor forecourt volumes. Retailers that control supply cadence (large vertically integrated players or those with fixed-price supplier contracts) will weather spikes better than independents who rely on spot procurements.

The market reaction contains both momentum and mean reversion components — use that split to layer trades. Near-term volatility favors convex option structures on physical oil and refiners; medium-term positions should reflect political intervention risk and retail margin compression that can persist into the next earnings season if pump prices remain elevated.

Key Decisions for Investors

• Buy short-dated Brent call options (60–120 day) with strike ~10–15% above spot (ICE:BZ). Rationale: captures near-term spike if shipping choke persists; max loss = premium paid (~100% of premium), asymmetric upside if Brent jumps >$10–$20. Target payoff >2x premium if Brent > $110 within window.
• Long refiners via Valero Energy (VLO) or Phillips 66 (PSX) equity for 3–6 months. Mechanism: higher crack spreads convert quickly to EBITDA — set a trailing stop at 20% and target 15–35% upside if WTI/Brent stays elevated; key risk is sudden drop in product margins if demand softens or refinery outages occur.
• Pair trade: long refiners (VLO 3–6 month calls) / short UK supermarket exposure (TSCO.L or SBRY.L equity) for 3 months. Expected outcome: refiners +15–30% relative to retailers if fuel remains a cost shock; political intervention or pre-paid fuel hedges at supermarkets are principal tail risks — size the short to 25–40% of the long position.
• Tactical hedge: buy 30–90 day Brent puts or sell a 60-day call spread to protect portfolios against a rapid diplomatic de-escalation. Risk/reward: small premium (~1–3% of portfolio sleeve) to cap losses on energy longs; exit if Brent falls below pre-spike levels for two consecutive weeks.