燃油主力合約日內大漲6.00%，現報4053.00元/噸。

Bank strategist Ipek Ozkardeskaya said US Treasury bond purchases to suppress yields may prevent markets from fully pricing inflation and fiscal risk and could blunt market reactions to Federal Reserve policy. That, she warned, may make it harder for the Fed to pull inflation back toward its 2% target — an outcome Fed chair Kevin Warsh would want to avoid. Ozkardeskaya added this week's Jackson Hole meeting could clarify how the Fed will fit into government policy plans.

【股指期貨早盤收盤】滬深300股指期貨（IF）主力合約跌1.26%，上證50股指期貨（IH）主力合約跌0.30%，中證500股指期貨（IC）主力合約跌2.35%，中證1000股指期貨（IM）主力合約跌2.01%。