突发大逆转！现货白银跳水，现货黄金失守4500美元关口

Group 1 - The core point of the article highlights significant fluctuations in precious metal prices, with silver experiencing a nearly 5% drop after previously rising over 6%, while gold fell below the $4500 mark, declining nearly 1% [1] - Silver has seen a cumulative increase of over 185% this year, potentially marking its best annual performance since 1979, driven by speculative capital inflows and ongoing supply disruptions following a short squeeze in October [1] - A key indicator measuring physical silver shortages in the London market, the one-year silver swap rate minus U.S. interest rates, has plummeted to -7.18%, indicating traders are willing to pay a premium for immediate delivery of physical silver compared to delivery in one year [1] Group 2 - The article also discusses U.S. President Trump's recent meeting with Ukrainian President Zelensky, where they communicated progress in negotiations to end the Russia-Ukraine conflict, claiming significant advancements on nearly 95% of key issues [2] - Trump noted that while there is still no consensus on the Donbas issue, both sides are closer to resolving their differences, emphasizing a positive direction in the overall negotiations [2] - He mentioned the possibility of a future trilateral meeting involving himself, Russian President Putin, and Zelensky, and indicated that he had a lengthy discussion with Putin on various substantive issues [2]