金价、油价，都爆了！

Group 1: Oil Market - International oil prices experienced the largest weekly decline since late June, with U.S. oil dropping by 5.12% and Brent oil by 4.42% last week [3] - The decline in oil prices is attributed to geopolitical factors, including the anticipation of a potential meeting between U.S. and Russian leaders, which raised hopes for a peace agreement in Ukraine, leading to a reduction in geopolitical risk premium [3] - Additionally, the "OPEC+" group is expected to increase production in September, further contributing to the downward pressure on oil prices [3] Group 2: Gold Market - International gold prices rose by 2.69% last week, driven by multiple factors including the U.S. government's nomination for a vacant Federal Reserve board position, which has increased market optimism regarding potential interest rate cuts by the Fed [6] - Tariff policies have also impacted the gold market, with two Swiss gold refining companies reducing or halting gold exports to the U.S., contributing to the upward movement in gold prices [6]