The aerospace engineer, luxury goods group and conference organiser have all been swept up in the market fallout from the Middle East hostilities
The escalating military conflict involving Iran continued to reshape the FTSE 100 on Monday, claiming a diverse set of casualties beyond the obvious targets as investors reassessed exposure to anything tied to aviation, Gulf commerce or consumer spending.
Rolls-Royce Holdings PLC (LSE:RR.), the Derby-based aerospace and defence engineer, led the FTSE 100 fallers with a drop of 65p as markets opened, a slide that reflects the company's acute dependence on a functioning global aviation industry.
The company makes around 62% of its total underlying operating profit from activities, including selling plane engines and maintaining aircraft, generating revenues through "power by the hour" contracts that are directly linked to flying hours.
With flight cancellations across the Middle East multiplying since hostilities began last Saturday, parked aircraft translate directly into lost servicing revenues, while rising fuel costs threaten to compound the pain by forcing carriers to delay new aircraft orders.
The damage has been felt most sharply at International Consolidated Airlines Group SA (LSE:IAG), the owner of British Airways and Iberia, whose shares have fallen 13% since fighting broke out as carriers cancel and reroute flights across a swath of Middle Eastern airspace.
Burberry Group PLC (LSE:BRBY), the luxury fashion group, was also caught in the sell-off, dropping more than 3.5% as investors weighed the potential damage to high-end retail spending in the Gulf, a region that represents a significant market for European luxury brands.
Informa PLC (LSE:INF), the FTSE 100 events and publishing group, was another unexpected faller, given its substantial conference and exhibition business across the Gulf states, where commercial activity is now severely disrupted.
The sell-off has been remarkably broad, with banks, insurers and property developers all down at similar levels, reflecting generalised market anxiety rather than sector-specific concerns.
The only companies to hold firm on Monday were Shell and BP, up 1.7% and 1.55% respectively, as oil continued to surge above $110 a barrel, lifted further by Iranian threats to close the Strait of Hormuz, the chokepoint through which roughly 20% of global oil supply passes.
Stocks to watch
With oil above $110 a barrel and Bank of England rate cut expectations evaporating, the sell-off may have further to run beyond Monday's most visible casualties.
Interest rate-sensitive housebuilders face fresh headwinds if the conflict extinguishes hopes of cheaper borrowing, while property stocks were hit on Monday for the same reason.
Retailers, including Next PLC (LSE:NXT) and Marks and Spencer Group PLC (LSE:MKS), could find consumers squeezed by rising fuel and energy costs.
Watches of Switzerland Group PLC (LSE:WOSG), which derives significant revenues from Gulf tourists, is another name exposed to a prolonged closure of regional airspace and the broader chill on high-end spending in the region.
Diageo PLC (LSE:DGE), the spirits giant already trading at multi-year lows, combines Gulf market exposure with sensitivity to dollar strength and weakening consumer confidence, a difficult combination in the current environment.
In shipping and logistics, companies with exposure to freight routes through the Strait of Hormuz face potential disruption if Iran follows through on threats to close the waterway, through which roughly one in five barrels of the world's oil supply passes each day.
Cruise operators with Gulf itineraries are also vulnerable, as are package holiday companies that have yet to fully reprice their exposure to Middle Eastern routes.
The common thread running through all of these is time: a short, contained conflict may leave most of them unscathed, but a prolonged campaign risks turning a market wobble into something considerably more painful.