油价日内剧烈波动超4%，还有下一轮谈判让投资者不得不保持观望

Core Viewpoint - The ongoing negotiations between the U.S. and Iran regarding nuclear capabilities are marked by significant divisions, yet some progress has been reported. The market remains cautious, anticipating potential volatility in oil prices depending on the outcome of these talks [4][18]. Oil Market Dynamics - Oil prices experienced significant fluctuations, with daily volatility exceeding 4%. During the European trading session, prices dropped over 2%, but rebounded later, indicating investor uncertainty regarding the negotiation outcomes [17]. - The Brent crude oil market shows signs of oversupply, influenced by geopolitical tensions and increased oil transportation risks, leading to rising shipping costs [5][21]. U.S.-Iran Negotiation Details - The third round of negotiations in Geneva revealed that while Iran made some concessions, substantial disagreements remain. The U.S. has adopted a hardline stance, demanding the dismantling of key nuclear facilities and a permanent agreement without sunset clauses [22][23]. - Iran's officials have stated that uranium enrichment will continue as needed, contradicting U.S. expectations for zero enrichment [20]. Shipping and Supply Chain Impacts - The daily rental rates for Very Large Crude Carriers (VLCC) have surged past $200,000, the highest since April 2020, driven by strong demand from European refineries for Middle Eastern crude [21]. - Saudi Arabia's shipping company Bahri has temporarily chartered three VLCCs to secure shipping capacity ahead of anticipated export peaks [21]. Market Reactions and Future Outlook - The market is bracing for potential price volatility in oil, with expectations that any resolution from the negotiations could lead to significant price movements. Investors are advised to exercise caution amid the prevailing uncertainties [5][18].