US Naval Blockade Expands as Iranian Ship Seizures Spark Oil Spike and Equity Slide

US equity futures are signaling a downward trend on Thursday as geopolitical tensions escalate in the Middle East. The market reaction follows the US seizure of three Iranian ships, pushing oil prices higher and triggering a flight to safe-haven assets, including the US dollar. The operation, confirmed by US Central Command, brings the total number of blocked Iranian vessels to 31. Notably, the US Navy intercepted these ships near India, Malaysia, and Sri Lanka, signaling that the naval blockade has now extended beyond the traditional confines of the Strait of Hormuz. This escalation follows reports that Iranian forces stopped two container ships the previous day. Energy markets reacted sharply, with WTI crude oil rising 1.1% to just under $94 per barrel, a significant climb from the sub-$85 levels seen at the end of last week. In the futures market, the Dow Jones is projected to drop 0.6%, while the S&P 500 and Nasdaq are both down 0.4%. This volatility comes immediately after a record-breaking session where the Nasdaq closed at 24,658 and the S&P 500 reached 7,138. The military actions coincide with a diplomatic stalemate. Iranian President Masoud Pezeshkian stated that while Tehran seeks dialogue, the US blockade and perceived breach of commitments remain primary obstacles to genuine negotiations. Traders are now pricing in higher energy costs and increased systemic risk as the conflict expands geographically.