Global defense stocks jump as U.S., Iran exchange attacks

Group 1 - Global defense stocks experienced a significant increase, with Germany's Hensoldt and Britain's BAE Systems rising over 5% amid a broader market sell-off due to fears of a regional conflict [1][2] - U.S. defense firms Lockheed Martin and Northrop Grumman saw premarket gains of 7.7% and 5.2%, respectively, while the S&P 500 futures were down 1% [2] - The military escalation in the Middle East, particularly the attacks on Iran that resulted in the death of Supreme Leader Ayatollah Ali Khamenei, has heightened investor interest in defense stocks [3] Group 2 - The conflict's escalation has also led to a surge in oil prices and shares of energy companies, indicating a broader impact on the market [3] - The uncertainty surrounding the duration of the conflict is causing apprehension among investors regarding its implications for growth and inflation [4] - The ongoing conflict with Iran has entered its third day, with potential for further American casualties and a warning from U.S. President Donald Trump that it could last for up to four weeks [4]