Airline Stocks Slide as Rising Fares and Jet Fuel Costs Pressure Investors

US airline stocks fell on Wednesday after hotter-than-expected inflation data and a reported sharp increase in airfares added to concerns about operating costs and consumer demand.

Airline shares came under pressure as higher ticket prices and rising jet fuel costs added to concerns about inflation and operating expenses.

Airfares were reported to have risen 22 percent over the preceding year, while jet fuel prices had climbed 78 percent since the start of the Iran war and 8 percent since the end of August, according to Barron’s Daily.

The higher costs weighed on shares of JetBlue Airways, Delta Air Lines and American Airlines as investors assessed the effect of rising fuel expenses on airline profitability.

Airlines face a difficult balance when operating costs increase.

Raising ticket prices can help offset fuel expenses, but higher fares may also discourage travel or lead consumers to choose cheaper alternatives.

The latest inflation figures added to concerns that persistent price pressures could delay interest-rate cuts or prompt tighter monetary policy, further increasing financing costs across the economy.

In a separate development, GlobalFoundries is expected to operate two new semiconductor factories in New York as part of a reported $21 billion US-Japan investment agreement.

The arrangement would give the chipmaker an operating role in the facilities without requiring it to finance their construction directly, according to the report.

The proposed investment reflects continuing efforts to expand semiconductor manufacturing capacity in the United States and strengthen supply-chain links with Japan.

Investors are also watching the next rate announcement for US Treasury Series I savings bonds.

Higher inflation over the past six months could push the bonds’ new composite rate to 5 percent or more beginning in November, according to Barron’s estimates. That would be higher than the previous 4.26 percent rate.

The forecast remains provisional until the US Treasury announces the new rate.