Lufthansa is trading 4.23% down at €7.20 as rising oil prices add to fuel-cost concerns. - An October 8 report linked pressure on Lufthansa shares to Iran-related geopolitical concerns: Brent jumped almost 5% to about $105 per barrel, and jet fuel is the airline’s largest cost block. - CEO Carsten Spohr had earlier warned additional fuel costs could exceed €1.5 billion, adding to existing margin concerns; no new Lufthansa announcement was identified that day.