Group 1: Iran Military Actions - Iranian military reported hitting a U.S. Navy support vessel off the coast of Salalah, Oman, on the morning of the 28th [2] - Iranian forces conducted missile and drone strikes on two U.S. military "hidden bases" in Dubai, resulting in significant casualties among U.S. personnel [3] - Iranian military spokesperson indicated that two enemy refueling aircraft were destroyed and one U.S. support vessel was attacked [3] Group 2: Regional Tensions and Responses - Iranian President warned of strong retaliation if Iran's infrastructure or economic centers are targeted [4] - Pakistan's Prime Minister communicated with Iranian President to discuss diplomatic efforts aimed at de-escalating tensions in the region [5] Group 3: Impact on Global Shipping and Economy - A report indicated that the global shipping industry has incurred over €4.6 billion in additional fuel costs since February 28 due to the conflict, with significant price increases in fuel [6] - The price of ultra-low sulfur fuel oil in Singapore has risen to €941 per ton, a 223% increase since the beginning of the year [6] - The European Union is facing risks of stagflation due to rising energy prices, with potential economic growth reductions and inflation increases projected for 2026 [7] Group 4: Insider Trading Regulations - California Governor signed a law prohibiting state officials from profiting in prediction markets using insider information, following reports of significant profits made by individuals with access to sensitive information [8]

Core Viewpoint - Fuel oil futures experienced a sharp decline, with the main contract dropping to a low of 2482.00 yuan, closing at 2497.00 yuan, down 1.27% [1][2]. Group 1: Market Analysis - Dayue Futures predicts that the price gap between high and low sulfur fuel oil will continue to narrow due to a slight recovery in demand for ship fuel, which has led to a rise in spot prices for marine fuel [2]. - Southwest Futures suggests a temporary wait-and-see approach for the main fuel oil contract, noting that the previous trading day saw high sulfur fuel oil open high but close lower, remaining below the moving average [2]. - The high sulfur fuel oil market is showing strength, with the 380-cst high sulfur fuel oil trading momentum remaining robust, while the ultra-low sulfur fuel oil market remains stable with slight premium pricing [2]. Group 2: Price Dynamics - The Hi-5 price difference, which measures the premium of ultra-low sulfur fuel oil over 380-cst high sulfur fuel oil, has decreased to around 80 USD per ton, indicating a slight recovery in high sulfur fuel oil [2]. - The cracking spread for ultra-low sulfur fuel oil has dropped to approximately 5.40 USD per barrel, while the cracking spread for 380-cst high sulfur fuel oil has risen to nearly a 7 USD discount amid fluctuating trading [2]. - Reports indicate that four transactions of 380-cst high sulfur fuel oil and one transaction of ultra-low sulfur fuel oil were completed in the Singapore trading window, with no transactions for 180-cst high sulfur fuel oil [2].