金银铂钯，大跳水！俄乌局势，大消息！25％，特朗普签令开征！

Group 1: Precious Metals Market - Precious metals experienced a collective decline after reaching historical highs, with gold down 1.82% to $4247.17 per ounce and silver down 4.12% to $51.87 per ounce as of October 17 [1] - Platinum and palladium futures saw more significant drops, with declines of 7.21% and 9.76% respectively [1] - The recent surge in gold and silver prices has led to increased volatility, prompting regulatory bodies to adjust trading limits and margin requirements for futures contracts [10] Group 2: Geopolitical Developments - Geopolitical risks have eased, with discussions of a potential meeting between Russian President Putin and U.S. President Trump occurring within two weeks [3] - The dialogue between Trump and Putin included topics such as U.S.-Russia relations and the ongoing Ukraine conflict, with Trump emphasizing the need to end hostilities for economic cooperation [4][8] - Ukrainian President Zelensky expressed a willingness to engage in bilateral or trilateral talks to achieve peace, highlighting the importance of U.S. security guarantees for Ukraine [7] Group 3: Oil Market Dynamics - International oil prices continued to decline, with Brent crude falling below $61 per barrel and WTI crude around $57 per barrel, attributed to oversupply and weak demand [12][13] - The oil market is facing a supply-demand imbalance, with OPEC+ expected to increase production, exacerbating the situation [13] - Geopolitical factors, including the recent ceasefire agreement in the Middle East and discussions between Trump and Putin, are expected to further weaken support for oil prices [14]