香港恒生指数10月6日（周二）收盘上涨240.22点，涨幅1.0%，报24280.56点； 香港恒生科技指数10月6日（周二）收盘上涨39.4点，涨幅0.94%，报4223.08点； 国企指数10月6日（周二）收盘上涨77.3点，涨幅0.96%，报8128.97点； 红筹指数10月6日（周二）收盘上涨8.03点，涨幅0.2%，报3998.64点。

GasBuddy analyst Patrick DeHaan said President Trump's executive order easing limits on dyed diesel is unlikely to materially reduce diesel prices across most U.S. regions. Most states still ban dyed diesel for highway use, the move appears to defer rather than waive federal fuel taxes, and it does not increase physical diesel supply. Diesel futures and refinery crack spreads should remain driven by Middle East crude flows, low inventories and emergency stock releases rather than this tax change. A few states that shift to dyed diesel could tighten non‑road fuel availability during harvest and raise local prices, while potential deferred tax bills may deter fleets from switching and limit demand transfer. A full federal diesel tax suspension would require congressional approval and, even if passed, would likely have only limited nationwide impact.

Refinitiv: Brazilian President LULA is reportedly considering a strategy shift as the election heads to a runoff, including naming centrist running mate Alckmin as the next finance minister.